/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=SHALLOWEST --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 08:38:07,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 08:38:07,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 08:38:07,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 08:38:07,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 08:38:07,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 08:38:07,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 08:38:07,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 08:38:07,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 08:38:07,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 08:38:07,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 08:38:07,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 08:38:07,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 08:38:07,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 08:38:07,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 08:38:07,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 08:38:07,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 08:38:07,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 08:38:07,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 08:38:07,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 08:38:07,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 08:38:07,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 08:38:07,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 08:38:07,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 08:38:07,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 08:38:07,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 08:38:07,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 08:38:07,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 08:38:07,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 08:38:07,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 08:38:07,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 08:38:07,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 08:38:07,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 08:38:07,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 08:38:07,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 08:38:07,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 08:38:07,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 08:38:07,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 08:38:07,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 08:38:07,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 08:38:07,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 08:38:07,357 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 [2020-10-27 08:38:07,418 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 08:38:07,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 08:38:07,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 08:38:07,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 08:38:07,423 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 08:38:07,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 08:38:07,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 08:38:07,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 08:38:07,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 08:38:07,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 08:38:07,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 08:38:07,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 08:38:07,427 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 08:38:07,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 08:38:07,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 08:38:07,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 08:38:07,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 08:38:07,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 08:38:07,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 08:38:07,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 08:38:07,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 08:38:07,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 08:38:07,430 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 08:38:07,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 08:38:07,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 08:38:07,431 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 08:38:07,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 08:38:07,431 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 08:38:07,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 08:38:07,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 08:38:07,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 08:38:07,902 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 08:38:07,903 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 08:38:07,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2020-10-27 08:38:07,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c3d5e15e4/44b992485b1146ddb13079a136402e0d/FLAG404e8dfb1 [2020-10-27 08:38:08,885 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 08:38:08,885 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2020-10-27 08:38:08,935 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c3d5e15e4/44b992485b1146ddb13079a136402e0d/FLAG404e8dfb1 [2020-10-27 08:38:09,436 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c3d5e15e4/44b992485b1146ddb13079a136402e0d [2020-10-27 08:38:09,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 08:38:09,451 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 08:38:09,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 08:38:09,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 08:38:09,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 08:38:09,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:38:09" (1/1) ... [2020-10-27 08:38:09,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6079bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:09, skipping insertion in model container [2020-10-27 08:38:09,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:38:09" (1/1) ... [2020-10-27 08:38:09,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 08:38:09,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 08:38:11,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:38:11,220 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 08:38:11,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:38:11,927 INFO L208 MainTranslator]: Completed translation [2020-10-27 08:38:11,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11 WrapperNode [2020-10-27 08:38:11,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 08:38:11,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 08:38:11,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 08:38:11,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 08:38:11,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11" (1/1) ... [2020-10-27 08:38:11,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11" (1/1) ... [2020-10-27 08:38:12,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11" (1/1) ... [2020-10-27 08:38:12,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11" (1/1) ... [2020-10-27 08:38:12,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11" (1/1) ... [2020-10-27 08:38:12,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11" (1/1) ... [2020-10-27 08:38:12,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11" (1/1) ... [2020-10-27 08:38:12,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 08:38:12,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 08:38:12,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 08:38:12,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 08:38:12,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11" (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 [2020-10-27 08:38:12,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 08:38:12,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 08:38:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 08:38:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 08:38:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-27 08:38:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 08:38:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 08:38:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 08:38:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 08:38:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2020-10-27 08:38:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-27 08:38:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-27 08:38:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-27 08:38:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-27 08:38:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2020-10-27 08:38:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-27 08:38:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 08:38:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 08:38:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 08:38:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 08:38:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 08:38:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 08:38:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 08:38:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 08:38:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 08:38:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 08:38:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 08:38:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 08:38:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-10-27 08:38:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2020-10-27 08:38:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2020-10-27 08:38:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-27 08:38:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2020-10-27 08:38:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-27 08:38:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2020-10-27 08:38:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure e2i_init [2020-10-27 08:38:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure e2i_read_data [2020-10-27 08:38:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure egalax_init [2020-10-27 08:38:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure egalax_read_data [2020-10-27 08:38:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure egalax_get_pkt_len [2020-10-27 08:38:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure etouch_read_data [2020-10-27 08:38:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure etouch_get_pkt_len [2020-10-27 08:38:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure panjit_read_data [2020-10-27 08:38:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mtouch_read_data [2020-10-27 08:38:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mtouch_init [2020-10-27 08:38:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure itm_read_data [2020-10-27 08:38:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure eturbo_read_data [2020-10-27 08:38:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure eturbo_get_pkt_len [2020-10-27 08:38:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure gunze_read_data [2020-10-27 08:38:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dmc_tsc10_init [2020-10-27 08:38:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dmc_tsc10_read_data [2020-10-27 08:38:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure irtouch_read_data [2020-10-27 08:38:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tc45usb_read_data [2020-10-27 08:38:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure idealtek_get_pkt_len [2020-10-27 08:38:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure idealtek_read_data [2020-10-27 08:38:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure general_touch_read_data [2020-10-27 08:38:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure gotop_read_data [2020-10-27 08:38:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure jastec_read_data [2020-10-27 08:38:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure zytronic_read_data [2020-10-27 08:38:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_ack_complete [2020-10-27 08:38:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_alloc [2020-10-27 08:38:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_init [2020-10-27 08:38:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_exit [2020-10-27 08:38:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_read_data [2020-10-27 08:38:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure elo_read_data [2020-10-27 08:38:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_pkt [2020-10-27 08:38:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_multi [2020-10-27 08:38:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_irq [2020-10-27 08:38:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_open [2020-10-27 08:38:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_close [2020-10-27 08:38:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_suspend [2020-10-27 08:38:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_resume [2020-10-27 08:38:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_reset_resume [2020-10-27 08:38:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_free_buffers [2020-10-27 08:38:12,337 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_get_input_endpoint [2020-10-27 08:38:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_probe [2020-10-27 08:38:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_disconnect [2020-10-27 08:38:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_driver_init [2020-10-27 08:38:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_driver_exit [2020-10-27 08:38:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-27 08:38:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 08:38:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-27 08:38:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_2 [2020-10-27 08:38:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2020-10-27 08:38:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_4 [2020-10-27 08:38:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2020-10-27 08:38:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2020-10-27 08:38:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_7 [2020-10-27 08:38:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2020-10-27 08:38:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_9 [2020-10-27 08:38:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_10 [2020-10-27 08:38:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_11 [2020-10-27 08:38:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_12 [2020-10-27 08:38:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2020-10-27 08:38:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2020-10-27 08:38:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_17 [2020-10-27 08:38:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_18 [2020-10-27 08:38:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_20 [2020-10-27 08:38:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_21 [2020-10-27 08:38:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2020-10-27 08:38:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_23 [2020-10-27 08:38:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_24 [2020-10-27 08:38:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_27 [2020-10-27 08:38:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_28 [2020-10-27 08:38:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_29 [2020-10-27 08:38:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2020-10-27 08:38:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2020-10-27 08:38:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2020-10-27 08:38:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2020-10-27 08:38:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2020-10-27 08:38:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2020-10-27 08:38:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2020-10-27 08:38:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2020-10-27 08:38:12,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-10-27 08:38:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2020-10-27 08:38:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2020-10-27 08:38:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2020-10-27 08:38:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2020-10-27 08:38:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2020-10-27 08:38:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2020-10-27 08:38:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2020-10-27 08:38:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 08:38:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 08:38:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 08:38:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 08:38:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 08:38:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-27 08:38:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-10-27 08:38:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-10-27 08:38:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2020-10-27 08:38:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-10-27 08:38:12,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-27 08:38:12,350 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-27 08:38:12,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 08:38:12,353 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 08:38:12,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-27 08:38:12,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 08:38:12,354 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 08:38:12,354 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-10-27 08:38:12,355 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 08:38:12,355 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-27 08:38:12,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-27 08:38:12,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-27 08:38:12,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-27 08:38:12,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-27 08:38:12,363 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-27 08:38:12,363 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-27 08:38:12,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 08:38:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 08:38:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 08:38:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 08:38:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 08:38:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 08:38:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 08:38:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 08:38:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 08:38:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 08:38:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 08:38:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 08:38:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 08:38:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 08:38:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 08:38:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-10-27 08:38:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-27 08:38:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-27 08:38:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 08:38:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2020-10-27 08:38:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 08:38:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-27 08:38:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-27 08:38:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 08:38:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 08:38:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 08:38:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 08:38:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-27 08:38:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 08:38:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 08:38:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 08:38:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 08:38:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-27 08:38:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 08:38:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_12 [2020-10-27 08:38:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_20 [2020-10-27 08:38:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-27 08:38:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_7 [2020-10-27 08:38:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_10 [2020-10-27 08:38:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_21 [2020-10-27 08:38:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_9 [2020-10-27 08:38:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_11 [2020-10-27 08:38:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_23 [2020-10-27 08:38:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-27 08:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2020-10-27 08:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 08:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-27 08:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_28 [2020-10-27 08:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-27 08:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_29 [2020-10-27 08:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2020-10-27 08:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_18 [2020-10-27 08:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_2 [2020-10-27 08:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_17 [2020-10-27 08:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_4 [2020-10-27 08:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_24 [2020-10-27 08:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_27 [2020-10-27 08:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2020-10-27 08:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2020-10-27 08:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2020-10-27 08:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2020-10-27 08:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2020-10-27 08:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2020-10-27 08:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-27 08:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-27 08:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-27 08:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-27 08:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-27 08:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-27 08:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2020-10-27 08:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2020-10-27 08:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2020-10-27 08:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2020-10-27 08:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-10-27 08:38:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2020-10-27 08:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2020-10-27 08:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2020-10-27 08:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2020-10-27 08:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2020-10-27 08:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 08:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 08:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 08:38:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 08:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 08:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 08:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 08:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 08:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 08:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 08:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 08:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 08:38:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 08:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 08:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 08:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 08:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 08:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 08:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-27 08:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-10-27 08:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-10-27 08:38:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2020-10-27 08:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2020-10-27 08:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-10-27 08:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-10-27 08:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-27 08:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-27 08:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2020-10-27 08:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-27 08:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2020-10-27 08:38:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2020-10-27 08:38:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure e2i_init [2020-10-27 08:38:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 08:38:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 08:38:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure e2i_read_data [2020-10-27 08:38:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure egalax_init [2020-10-27 08:38:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure egalax_read_data [2020-10-27 08:38:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure egalax_get_pkt_len [2020-10-27 08:38:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure etouch_read_data [2020-10-27 08:38:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure etouch_get_pkt_len [2020-10-27 08:38:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure panjit_read_data [2020-10-27 08:38:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure mtouch_read_data [2020-10-27 08:38:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure mtouch_init [2020-10-27 08:38:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure itm_read_data [2020-10-27 08:38:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure eturbo_read_data [2020-10-27 08:38:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure eturbo_get_pkt_len [2020-10-27 08:38:12,387 INFO L130 BoogieDeclarations]: Found specification of procedure gunze_read_data [2020-10-27 08:38:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure dmc_tsc10_init [2020-10-27 08:38:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure dmc_tsc10_read_data [2020-10-27 08:38:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure irtouch_read_data [2020-10-27 08:38:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure tc45usb_read_data [2020-10-27 08:38:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure idealtek_get_pkt_len [2020-10-27 08:38:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure idealtek_read_data [2020-10-27 08:38:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure general_touch_read_data [2020-10-27 08:38:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure gotop_read_data [2020-10-27 08:38:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure jastec_read_data [2020-10-27 08:38:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure zytronic_read_data [2020-10-27 08:38:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_ack_complete [2020-10-27 08:38:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_alloc [2020-10-27 08:38:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_init [2020-10-27 08:38:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 08:38:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 08:38:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_exit [2020-10-27 08:38:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_read_data [2020-10-27 08:38:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure elo_read_data [2020-10-27 08:38:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_multi [2020-10-27 08:38:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_pkt [2020-10-27 08:38:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 08:38:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 08:38:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_irq [2020-10-27 08:38:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-27 08:38:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_open [2020-10-27 08:38:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_close [2020-10-27 08:38:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_suspend [2020-10-27 08:38:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_resume [2020-10-27 08:38:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_reset_resume [2020-10-27 08:38:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 08:38:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_free_buffers [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_get_input_endpoint [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_probe [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_disconnect [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_driver_init [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_driver_exit [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 08:38:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2020-10-27 08:38:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2020-10-27 08:38:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2020-10-27 08:38:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2020-10-27 08:38:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2020-10-27 08:38:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2020-10-27 08:38:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 08:38:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 08:38:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 08:38:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 08:38:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 08:38:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 08:38:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 08:38:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 08:38:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 08:38:13,674 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 08:38:20,132 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2020-10-27 08:38:21,768 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 08:38:21,769 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 08:38:21,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 08:38:21 BoogieIcfgContainer [2020-10-27 08:38:21,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 08:38:21,779 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 08:38:21,779 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 08:38:21,783 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 08:38:21,784 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 08:38:09" (1/3) ... [2020-10-27 08:38:21,785 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e88c3fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 08:38:21, skipping insertion in model container [2020-10-27 08:38:21,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:38:11" (2/3) ... [2020-10-27 08:38:21,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e88c3fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 08:38:21, skipping insertion in model container [2020-10-27 08:38:21,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 08:38:21" (3/3) ... [2020-10-27 08:38:21,788 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2020-10-27 08:38:21,800 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 08:38:21,807 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 08:38:21,820 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 08:38:21,857 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 08:38:21,857 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 08:38:21,857 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 08:38:21,857 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 08:38:21,857 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 08:38:21,857 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 08:38:21,857 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 08:38:21,858 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 08:38:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states. [2020-10-27 08:38:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-10-27 08:38:21,918 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 08:38:21,919 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, 1, 1, 1, 1, 1] [2020-10-27 08:38:21,919 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 08:38:21,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 08:38:21,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1108018395, now seen corresponding path program 1 times [2020-10-27 08:38:21,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 08:38:21,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1376397597] [2020-10-27 08:38:21,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 08:38:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:38:22,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:23,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:27,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:32,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:38:32,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-27 08:38:32,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 08:38:32,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9642 [2020-10-27 08:38:32,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:38:32,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 08:38:32,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 08:38:32,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 57 [2020-10-27 08:38:32,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 08:38:37,195 WARN L193 SmtUtils]: Spent 4.53 s on a formula simplification that was a NOOP. DAG size: 859 [2020-10-27 08:38:37,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:38:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:38:37,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:40,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:38:40,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:38:40,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:38:40,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2985 [2020-10-27 08:38:40,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:38:40,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:38:40,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:38:40,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 08:38:40,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:38:40,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 08:38:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:38:40,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:40,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:38:40,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 08:38:40,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:38:40,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 08:38:40,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:38:40,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:38:40,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:38:40,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 08:38:40,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:38:40,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 08:38:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:38:40,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:40,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:38:40,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 08:38:40,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:38:40,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 08:38:40,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:38:40,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:38:40,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:38:40,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 08:38:40,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:38:40,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-27 08:38:40,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:38:40,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:40,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:40,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:38:40,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 08:38:40,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 08:38:40,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-27 08:38:40,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:38:40,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:38:40,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:38:40,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 08:38:40,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:38:40,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-27 08:38:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:38:40,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:40,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:38:40,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-27 08:38:40,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:38:40,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 08:38:40,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:38:40,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:38:40,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:38:40,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-27 08:38:40,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:38:40,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:38:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:38:40,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:40,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:38:40,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 08:38:40,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:38:40,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 08:38:40,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:38:40,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:38:40,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:38:40,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:38:40,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:38:40,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:38:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:38:40,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:38:40,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:38:40,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:38:40,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:38:40,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 08:38:40,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:38:40,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:38:40,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:38:40,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:38:40,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 08:38:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 08:38:40,902 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1376397597] [2020-10-27 08:38:40,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 08:38:40,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 08:38:40,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046056883] [2020-10-27 08:38:40,911 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 08:38:40,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 08:38:40,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 08:38:40,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-27 08:38:40,930 INFO L87 Difference]: Start difference. First operand 1281 states. Second operand 8 states. [2020-10-27 08:38:45,339 WARN L193 SmtUtils]: Spent 4.33 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-27 08:38:55,366 WARN L193 SmtUtils]: Spent 4.51 s on a formula simplification that was a NOOP. DAG size: 871 [2020-10-27 08:39:00,210 WARN L193 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 862 [2020-10-27 08:40:55,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 08:40:55,299 INFO L93 Difference]: Finished difference Result 5145 states and 7447 transitions. [2020-10-27 08:40:55,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-27 08:40:55,303 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2020-10-27 08:40:55,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 08:40:55,376 INFO L225 Difference]: With dead ends: 5145 [2020-10-27 08:40:55,377 INFO L226 Difference]: Without dead ends: 3850 [2020-10-27 08:40:55,394 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 18.5s TimeCoverageRelationStatistics Valid=105, Invalid=237, Unknown=0, NotChecked=0, Total=342 [2020-10-27 08:40:55,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3850 states. [2020-10-27 08:40:56,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3850 to 3017. [2020-10-27 08:40:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3017 states. [2020-10-27 08:40:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 3017 states and 4142 transitions. [2020-10-27 08:40:56,847 INFO L78 Accepts]: Start accepts. Automaton has 3017 states and 4142 transitions. Word has length 46 [2020-10-27 08:40:56,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 08:40:56,848 INFO L481 AbstractCegarLoop]: Abstraction has 3017 states and 4142 transitions. [2020-10-27 08:40:56,848 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-27 08:40:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 4142 transitions. [2020-10-27 08:40:56,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-10-27 08:40:56,853 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 08:40:56,853 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, 1, 1, 1, 1, 1, 1] [2020-10-27 08:40:56,853 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 08:40:56,854 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 08:40:56,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 08:40:56,854 INFO L82 PathProgramCache]: Analyzing trace with hash -672692957, now seen corresponding path program 1 times [2020-10-27 08:40:56,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 08:40:56,855 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [158599607] [2020-10-27 08:40:56,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 08:40:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:40:57,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:40:57,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:00,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:02,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:41:02,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-27 08:41:02,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 08:41:02,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5344 [2020-10-27 08:41:02,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:41:02,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:41:02,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 08:41:02,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 58 [2020-10-27 08:41:02,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:41:07,005 WARN L193 SmtUtils]: Spent 4.37 s on a formula simplification that was a NOOP. DAG size: 859 [2020-10-27 08:41:07,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:41:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:41:07,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:10,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:41:10,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:41:10,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:41:10,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3459 [2020-10-27 08:41:10,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:41:10,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:41:10,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:41:10,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 08:41:10,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:41:10,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 08:41:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:41:10,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:10,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:41:10,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 08:41:10,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:41:10,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 08:41:10,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:41:10,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:41:10,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:41:10,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 08:41:10,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:41:10,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 08:41:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:41:10,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:10,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:41:10,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 08:41:10,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:41:10,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 08:41:10,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:41:10,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:41:10,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:41:10,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 08:41:10,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:41:10,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-27 08:41:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:41:10,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:10,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:10,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:41:10,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 08:41:10,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 08:41:10,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 08:41:10,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:41:10,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:41:10,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:41:10,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 08:41:10,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:41:10,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-27 08:41:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:41:10,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:10,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:41:10,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-27 08:41:10,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:41:10,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 08:41:10,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:41:10,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:41:10,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:41:10,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-27 08:41:10,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:41:10,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:41:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:41:10,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:10,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:41:10,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 08:41:10,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:41:10,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 08:41:10,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:41:10,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:41:10,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:41:10,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:41:10,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:41:11,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:41:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:41:11,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:41:11,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:41:11,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:41:11,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:41:11,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:41:11,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:41:11,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:41:11,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:41:11,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:41:11,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:41:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 08:41:11,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [158599607] [2020-10-27 08:41:11,052 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 08:41:11,052 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-27 08:41:11,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149876372] [2020-10-27 08:41:11,054 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-27 08:41:11,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 08:41:11,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-27 08:41:11,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-27 08:41:11,056 INFO L87 Difference]: Start difference. First operand 3017 states and 4142 transitions. Second operand 7 states. [2020-10-27 08:41:15,633 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-27 08:41:25,194 WARN L193 SmtUtils]: Spent 4.54 s on a formula simplification that was a NOOP. DAG size: 871 [2020-10-27 08:41:29,853 WARN L193 SmtUtils]: Spent 4.44 s on a formula simplification that was a NOOP. DAG size: 862