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 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_xirlink_cit.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 00:27:30,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 00:27:30,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 00:27:30,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 00:27:30,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 00:27:30,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 00:27:30,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 00:27:30,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 00:27:30,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 00:27:30,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 00:27:30,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 00:27:30,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 00:27:30,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 00:27:30,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 00:27:30,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 00:27:30,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 00:27:30,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 00:27:30,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 00:27:30,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 00:27:30,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 00:27:30,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 00:27:30,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 00:27:30,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 00:27:30,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 00:27:30,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 00:27:30,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 00:27:30,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 00:27:30,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 00:27:30,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 00:27:30,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 00:27:30,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 00:27:30,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 00:27:30,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 00:27:30,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 00:27:30,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 00:27:30,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 00:27:30,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 00:27:30,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 00:27:30,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 00:27:30,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 00:27:30,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 00:27:30,253 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 00:27:30,272 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 00:27:30,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 00:27:30,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 00:27:30,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 00:27:30,274 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 00:27:30,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 00:27:30,275 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 00:27:30,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 00:27:30,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 00:27:30,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 00:27:30,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 00:27:30,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 00:27:30,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 00:27:30,277 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 00:27:30,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 00:27:30,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 00:27:30,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 00:27:30,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 00:27:30,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 00:27:30,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 00:27:30,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 00:27:30,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:27:30,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 00:27:30,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 00:27:30,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 00:27:30,280 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 00:27:30,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 00:27:30,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 00:27:30,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-15 00:27:30,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 00:27:30,572 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 00:27:30,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 00:27:30,576 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 00:27:30,577 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 00:27:30,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_xirlink_cit.cil.i [2019-10-15 00:27:30,649 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/108d7f15b/0233b3395ef84221bfa9e6a8ff514193/FLAG20d9832c1 [2019-10-15 00:27:31,501 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 00:27:31,501 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_xirlink_cit.cil.i [2019-10-15 00:27:31,539 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/108d7f15b/0233b3395ef84221bfa9e6a8ff514193/FLAG20d9832c1 [2019-10-15 00:27:32,030 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/108d7f15b/0233b3395ef84221bfa9e6a8ff514193 [2019-10-15 00:27:32,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 00:27:32,041 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 00:27:32,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 00:27:32,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 00:27:32,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 00:27:32,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:27:32" (1/1) ... [2019-10-15 00:27:32,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c9fb768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:32, skipping insertion in model container [2019-10-15 00:27:32,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:27:32" (1/1) ... [2019-10-15 00:27:32,059 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 00:27:32,233 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 00:27:34,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:27:34,447 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 00:27:34,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:27:35,429 INFO L192 MainTranslator]: Completed translation [2019-10-15 00:27:35,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35 WrapperNode [2019-10-15 00:27:35,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 00:27:35,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 00:27:35,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 00:27:35,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 00:27:35,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35" (1/1) ... [2019-10-15 00:27:35,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35" (1/1) ... [2019-10-15 00:27:35,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35" (1/1) ... [2019-10-15 00:27:35,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35" (1/1) ... [2019-10-15 00:27:35,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35" (1/1) ... [2019-10-15 00:27:35,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35" (1/1) ... [2019-10-15 00:27:35,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35" (1/1) ... [2019-10-15 00:27:35,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 00:27:35,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 00:27:35,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 00:27:35,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 00:27:35,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:27:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 00:27:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 00:27:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 00:27:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:27:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 00:27:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-15 00:27:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-15 00:27:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_write_reg [2019-10-15 00:27:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_read_reg [2019-10-15 00:27:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_FF_04_02 [2019-10-15 00:27:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_00_04_06 [2019-10-15 00:27:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00 [2019-10-15 00:27:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00_05 [2019-10-15 00:27:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00_05_02 [2019-10-15 00:27:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_01_00_05 [2019-10-15 00:27:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00_05_02_01 [2019-10-15 00:27:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00_05_02_08_01 [2019-10-15 00:27:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_Packet_Format1 [2019-10-15 00:27:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_PacketFormat2 [2019-10-15 00:27:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model2_Packet2 [2019-10-15 00:27:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model2_Packet1 [2019-10-15 00:27:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model3_Packet1 [2019-10-15 00:27:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model4_Packet1 [2019-10-15 00:27:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model4_BrightnessPacket [2019-10-15 00:27:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_config [2019-10-15 00:27:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_init_model0 [2019-10-15 00:27:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_init_ibm_netcam_pro [2019-10-15 00:27:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2019-10-15 00:27:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_brightness [2019-10-15 00:27:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_contrast [2019-10-15 00:27:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_hue [2019-10-15 00:27:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_sharpness [2019-10-15 00:27:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_lighting [2019-10-15 00:27:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_hflip [2019-10-15 00:27:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_restart_stream [2019-10-15 00:27:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_get_packet_size [2019-10-15 00:27:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_get_clock_div [2019-10-15 00:27:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model0 [2019-10-15 00:27:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model1 [2019-10-15 00:27:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model2 [2019-10-15 00:27:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model3 [2019-10-15 00:27:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model4 [2019-10-15 00:27:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_ibm_netcam_pro [2019-10-15 00:27:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2019-10-15 00:27:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2019-10-15 00:27:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_nego [2019-10-15 00:27:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2019-10-15 00:27:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2019-10-15 00:27:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_find_sof [2019-10-15 00:27:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pkt_scan [2019-10-15 00:27:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_check_button [2019-10-15 00:27:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2019-10-15 00:27:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2019-10-15 00:27:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_probe [2019-10-15 00:27:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_init [2019-10-15 00:27:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_exit [2019-10-15 00:27:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2019-10-15 00:27:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sd_driver_init_6_11 [2019-10-15 00:27:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-15 00:27:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_4_1 [2019-10-15 00:27:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2019-10-15 00:27:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_6_5 [2019-10-15 00:27:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_3_2 [2019-10-15 00:27:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_3 [2019-10-15 00:27:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2019-10-15 00:27:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2019-10-15 00:27:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2019-10-15 00:27:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-10-15 00:27:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-10-15 00:27:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-15 00:27:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_15 [2019-10-15 00:27:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_16 [2019-10-15 00:27:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_17 [2019-10-15 00:27:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-15 00:27:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-15 00:27:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-10-15 00:27:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-10-15 00:27:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:27:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2019-10-15 00:27:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 00:27:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-15 00:27:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2019-10-15 00:27:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2019-10-15 00:27:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-15 00:27:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-15 00:27:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:27:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-10-15 00:27:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:27:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:27:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-15 00:27:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-10-15 00:27:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-15 00:27:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_4 [2019-10-15 00:27:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2019-10-15 00:27:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_3 [2019-10-15 00:27:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_2_6 [2019-10-15 00:27:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_2_9 [2019-10-15 00:27:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_2_10 [2019-10-15 00:27:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_2_13 [2019-10-15 00:27:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2019-10-15 00:27:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_2_7 [2019-10-15 00:27:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_2_8 [2019-10-15 00:27:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2019-10-15 00:27:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_2 [2019-10-15 00:27:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_26 [2019-10-15 00:27:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_27 [2019-10-15 00:27:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2019-10-15 00:27:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2019-10-15 00:27:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2019-10-15 00:27:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2019-10-15 00:27:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2019-10-15 00:27:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2019-10-15 00:27:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2019-10-15 00:27:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2019-10-15 00:27:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-15 00:27:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2019-10-15 00:27:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2019-10-15 00:27:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-15 00:27:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-15 00:27:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-15 00:27:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 00:27:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 00:27:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 00:27:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 00:27:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-15 00:27:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-15 00:27:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-15 00:27:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-15 00:27:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-15 00:27:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-10-15 00:27:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-10-15 00:27:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-15 00:27:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 00:27:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 00:27:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-15 00:27:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 00:27:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 00:27:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 00:27:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 00:27:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-15 00:27:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 00:27:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-15 00:27:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-15 00:27:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-15 00:27:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-15 00:27:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-15 00:27:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-15 00:27:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-15 00:27:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 00:27:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 00:27:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 00:27:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 00:27:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-15 00:27:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-15 00:27:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-15 00:27:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-15 00:27:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-15 00:27:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-15 00:27:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-15 00:27:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-15 00:27:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-15 00:27:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-15 00:27:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe2 [2019-10-15 00:27:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2019-10-15 00:27:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2019-10-15 00:27:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2019-10-15 00:27:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2019-10-15 00:27:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-15 00:27:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-15 00:27:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-15 00:27:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 00:27:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-15 00:27:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-10-15 00:27:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 00:27:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2019-10-15 00:27:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-10-15 00:27:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-15 00:27:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 00:27:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-15 00:27:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 00:27:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-15 00:27:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2019-10-15 00:27:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2019-10-15 00:27:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2019-10-15 00:27:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-10-15 00:27:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 00:27:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 00:27:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 00:27:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 00:27:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-15 00:27:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 00:27:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-15 00:27:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 00:27:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-15 00:27:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-15 00:27:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-15 00:27:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2019-10-15 00:27:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-10-15 00:27:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 00:27:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 00:27:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-15 00:27:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-15 00:27:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-15 00:27:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 00:27:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-15 00:27:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2019-10-15 00:27:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 00:27:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_26 [2019-10-15 00:27:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 00:27:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_27 [2019-10-15 00:27:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-15 00:27:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-10-15 00:27:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-15 00:27:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 00:27:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 00:27:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-15 00:27:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-15 00:27:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-15 00:27:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2019-10-15 00:27:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-10-15 00:27:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2019-10-15 00:27:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2019-10-15 00:27:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe2 [2019-10-15 00:27:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2019-10-15 00:27:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2019-10-15 00:27:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2019-10-15 00:27:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2019-10-15 00:27:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2019-10-15 00:27:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure cit_write_reg [2019-10-15 00:27:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 00:27:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 00:27:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure cit_read_reg [2019-10-15 00:27:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_FF_04_02 [2019-10-15 00:27:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_00_04_06 [2019-10-15 00:27:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00 [2019-10-15 00:27:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00_05 [2019-10-15 00:27:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00_05_02 [2019-10-15 00:27:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_01_00_05 [2019-10-15 00:27:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00_05_02_01 [2019-10-15 00:27:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00_05_02_08_01 [2019-10-15 00:27:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure cit_Packet_Format1 [2019-10-15 00:27:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure cit_PacketFormat2 [2019-10-15 00:27:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model2_Packet2 [2019-10-15 00:27:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model2_Packet1 [2019-10-15 00:27:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model3_Packet1 [2019-10-15 00:27:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model4_Packet1 [2019-10-15 00:27:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model4_BrightnessPacket [2019-10-15 00:27:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure sd_config [2019-10-15 00:27:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 00:27:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 00:27:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure cit_init_model0 [2019-10-15 00:27:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure cit_init_ibm_netcam_pro [2019-10-15 00:27:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2019-10-15 00:27:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_brightness [2019-10-15 00:27:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_contrast [2019-10-15 00:27:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 00:27:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_hue [2019-10-15 00:27:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_sharpness [2019-10-15 00:27:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_lighting [2019-10-15 00:27:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_hflip [2019-10-15 00:27:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure cit_restart_stream [2019-10-15 00:27:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure cit_get_packet_size [2019-10-15 00:27:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure cit_get_clock_div [2019-10-15 00:27:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model0 [2019-10-15 00:27:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model1 [2019-10-15 00:27:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model2 [2019-10-15 00:27:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model3 [2019-10-15 00:27:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model4 [2019-10-15 00:27:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_ibm_netcam_pro [2019-10-15 00:27:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2019-10-15 00:27:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2019-10-15 00:27:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_nego [2019-10-15 00:27:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2019-10-15 00:27:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure cit_find_sof [2019-10-15 00:27:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pkt_scan [2019-10-15 00:27:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure cit_check_button [2019-10-15 00:27:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2019-10-15 00:27:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2019-10-15 00:27:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure sd_probe [2019-10-15 00:27:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_init [2019-10-15 00:27:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_exit [2019-10-15 00:27:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2019-10-15 00:27:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sd_driver_init_6_11 [2019-10-15 00:27:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-15 00:27:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_4_1 [2019-10-15 00:27:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2019-10-15 00:27:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_6_5 [2019-10-15 00:27:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_3_2 [2019-10-15 00:27:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_3 [2019-10-15 00:27:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2019-10-15 00:27:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2019-10-15 00:27:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2019-10-15 00:27:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-10-15 00:27:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-10-15 00:27:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-15 00:27:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_15 [2019-10-15 00:27:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_16 [2019-10-15 00:27:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_17 [2019-10-15 00:27:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-15 00:27:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-15 00:27:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-10-15 00:27:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-10-15 00:27:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:27:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2019-10-15 00:27:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 00:27:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-15 00:27:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2019-10-15 00:27:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2019-10-15 00:27:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-15 00:27:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-15 00:27:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:27:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-10-15 00:27:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:27:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:27:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-15 00:27:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-10-15 00:27:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-15 00:27:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_4 [2019-10-15 00:27:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2019-10-15 00:27:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_3 [2019-10-15 00:27:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_2_6 [2019-10-15 00:27:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_2_9 [2019-10-15 00:27:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_2_10 [2019-10-15 00:27:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_2_13 [2019-10-15 00:27:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2019-10-15 00:27:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_2_7 [2019-10-15 00:27:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_2_8 [2019-10-15 00:27:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2019-10-15 00:27:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_2 [2019-10-15 00:27:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 00:27:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2019-10-15 00:27:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2019-10-15 00:27:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2019-10-15 00:27:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2019-10-15 00:27:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2019-10-15 00:27:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2019-10-15 00:27:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2019-10-15 00:27:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-15 00:27:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2019-10-15 00:27:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2019-10-15 00:27:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-15 00:27:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-15 00:27:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-15 00:27:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 00:27:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-15 00:27:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 00:27:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 00:27:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 00:27:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 00:27:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-15 00:27:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-15 00:27:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 00:27:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-15 00:27:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-15 00:27:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-15 00:27:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-15 00:27:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-15 00:27:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-15 00:27:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-10-15 00:27:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-10-15 00:27:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 00:27:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-15 00:27:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 00:27:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 00:27:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-15 00:27:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-15 00:27:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-15 00:27:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-15 00:27:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-15 00:27:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 00:27:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 00:27:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 00:27:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 00:27:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 00:27:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 00:27:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 00:27:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 00:27:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 00:27:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 00:27:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-15 00:27:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 00:27:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 00:27:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 00:27:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-15 00:27:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-15 00:27:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-15 00:27:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-15 00:27:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:27:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 00:27:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 00:27:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 00:27:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 00:27:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 00:27:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 00:27:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 00:27:37,004 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 00:27:41,725 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-15 00:27:45,296 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 00:27:45,296 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 00:27:45,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:27:45 BoogieIcfgContainer [2019-10-15 00:27:45,301 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 00:27:45,303 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 00:27:45,304 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 00:27:45,308 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 00:27:45,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:27:32" (1/3) ... [2019-10-15 00:27:45,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2704bd0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:27:45, skipping insertion in model container [2019-10-15 00:27:45,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:27:35" (2/3) ... [2019-10-15 00:27:45,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2704bd0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:27:45, skipping insertion in model container [2019-10-15 00:27:45,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:27:45" (3/3) ... [2019-10-15 00:27:45,315 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_xirlink_cit.cil.i [2019-10-15 00:27:45,329 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 00:27:45,345 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-15 00:27:45,363 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-15 00:27:45,420 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 00:27:45,421 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 00:27:45,421 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 00:27:45,421 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 00:27:45,421 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 00:27:45,421 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 00:27:45,422 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 00:27:45,422 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 00:27:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3137 states. [2019-10-15 00:27:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-10-15 00:27:45,558 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:45,560 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 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, 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] [2019-10-15 00:27:45,563 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:27:45,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:45,569 INFO L82 PathProgramCache]: Analyzing trace with hash 947663492, now seen corresponding path program 1 times [2019-10-15 00:27:45,578 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:45,579 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590806408] [2019-10-15 00:27:45,579 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:45,579 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:45,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2019-10-15 00:27:46,650 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590806408] [2019-10-15 00:27:46,651 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:46,651 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:27:46,651 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666013439] [2019-10-15 00:27:46,655 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:27:46,658 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:46,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:27:46,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:46,675 INFO L87 Difference]: Start difference. First operand 3137 states. Second operand 3 states. [2019-10-15 00:27:47,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:27:47,390 INFO L93 Difference]: Finished difference Result 8717 states and 13059 transitions. [2019-10-15 00:27:47,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:27:47,392 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2019-10-15 00:27:47,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:27:47,487 INFO L225 Difference]: With dead ends: 8717 [2019-10-15 00:27:47,487 INFO L226 Difference]: Without dead ends: 5740 [2019-10-15 00:27:47,530 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:47,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5740 states. [2019-10-15 00:27:49,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5740 to 5738. [2019-10-15 00:27:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5738 states. [2019-10-15 00:27:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5738 states to 5738 states and 8569 transitions. [2019-10-15 00:27:49,418 INFO L78 Accepts]: Start accepts. Automaton has 5738 states and 8569 transitions. Word has length 116 [2019-10-15 00:27:49,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:27:49,420 INFO L462 AbstractCegarLoop]: Abstraction has 5738 states and 8569 transitions. [2019-10-15 00:27:49,420 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:27:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 5738 states and 8569 transitions. [2019-10-15 00:27:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2019-10-15 00:27:49,430 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:49,430 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:27:49,431 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:27:49,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:49,431 INFO L82 PathProgramCache]: Analyzing trace with hash -182082813, now seen corresponding path program 1 times [2019-10-15 00:27:49,432 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:49,432 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056039645] [2019-10-15 00:27:49,432 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:49,432 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:49,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2019-10-15 00:27:49,875 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056039645] [2019-10-15 00:27:49,875 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:49,875 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:27:49,875 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294748285] [2019-10-15 00:27:49,878 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:27:49,879 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:49,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:27:49,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:49,880 INFO L87 Difference]: Start difference. First operand 5738 states and 8569 transitions. Second operand 3 states. [2019-10-15 00:27:50,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:27:50,539 INFO L93 Difference]: Finished difference Result 16753 states and 25145 transitions. [2019-10-15 00:27:50,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:27:50,540 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 200 [2019-10-15 00:27:50,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:27:50,652 INFO L225 Difference]: With dead ends: 16753 [2019-10-15 00:27:50,652 INFO L226 Difference]: Without dead ends: 11053 [2019-10-15 00:27:50,739 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:50,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11053 states. [2019-10-15 00:27:53,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11053 to 11029. [2019-10-15 00:27:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11029 states. [2019-10-15 00:27:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11029 states to 11029 states and 16567 transitions. [2019-10-15 00:27:53,961 INFO L78 Accepts]: Start accepts. Automaton has 11029 states and 16567 transitions. Word has length 200 [2019-10-15 00:27:53,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:27:53,964 INFO L462 AbstractCegarLoop]: Abstraction has 11029 states and 16567 transitions. [2019-10-15 00:27:53,964 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:27:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 11029 states and 16567 transitions. [2019-10-15 00:27:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-15 00:27:53,983 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:53,983 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2019-10-15 00:27:53,984 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:27:53,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:53,984 INFO L82 PathProgramCache]: Analyzing trace with hash 1136035320, now seen corresponding path program 1 times [2019-10-15 00:27:53,984 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:53,984 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036228269] [2019-10-15 00:27:53,985 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:53,985 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:53,985 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2019-10-15 00:27:54,405 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036228269] [2019-10-15 00:27:54,405 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:54,405 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:27:54,406 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388352404] [2019-10-15 00:27:54,407 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:27:54,407 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:54,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:27:54,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:54,408 INFO L87 Difference]: Start difference. First operand 11029 states and 16567 transitions. Second operand 3 states. [2019-10-15 00:27:55,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:27:55,286 INFO L93 Difference]: Finished difference Result 22041 states and 33122 transitions. [2019-10-15 00:27:55,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:27:55,289 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2019-10-15 00:27:55,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:27:55,423 INFO L225 Difference]: With dead ends: 22041 [2019-10-15 00:27:55,424 INFO L226 Difference]: Without dead ends: 16387 [2019-10-15 00:27:55,477 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:55,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16387 states. [2019-10-15 00:27:58,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16387 to 16385. [2019-10-15 00:27:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16385 states. [2019-10-15 00:27:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16385 states to 16385 states and 24662 transitions. [2019-10-15 00:27:58,685 INFO L78 Accepts]: Start accepts. Automaton has 16385 states and 24662 transitions. Word has length 204 [2019-10-15 00:27:58,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:27:58,687 INFO L462 AbstractCegarLoop]: Abstraction has 16385 states and 24662 transitions. [2019-10-15 00:27:58,687 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:27:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 16385 states and 24662 transitions. [2019-10-15 00:27:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-15 00:27:58,708 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:58,709 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2019-10-15 00:27:58,709 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:27:58,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:58,710 INFO L82 PathProgramCache]: Analyzing trace with hash -1772728582, now seen corresponding path program 1 times [2019-10-15 00:27:58,711 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:58,711 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348136957] [2019-10-15 00:27:58,711 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:58,711 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:58,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:59,089 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2019-10-15 00:27:59,090 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348136957] [2019-10-15 00:27:59,090 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:59,090 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-15 00:27:59,091 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312532029] [2019-10-15 00:27:59,091 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-15 00:27:59,091 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:59,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-15 00:27:59,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-15 00:27:59,092 INFO L87 Difference]: Start difference. First operand 16385 states and 24662 transitions. Second operand 5 states. [2019-10-15 00:27:59,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:27:59,688 INFO L93 Difference]: Finished difference Result 16385 states and 24662 transitions. [2019-10-15 00:27:59,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-15 00:27:59,690 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 204 [2019-10-15 00:27:59,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:27:59,797 INFO L225 Difference]: With dead ends: 16385 [2019-10-15 00:27:59,797 INFO L226 Difference]: Without dead ends: 16313 [2019-10-15 00:27:59,816 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-15 00:27:59,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16313 states.