/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 12:47:59,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 12:47:59,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 12:47:59,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 12:47:59,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 12:47:59,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 12:47:59,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 12:47:59,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 12:47:59,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 12:47:59,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 12:47:59,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 12:47:59,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 12:47:59,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 12:47:59,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 12:47:59,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 12:47:59,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 12:47:59,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 12:47:59,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 12:47:59,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 12:47:59,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 12:47:59,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 12:47:59,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 12:47:59,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 12:47:59,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 12:47:59,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-21 12:47:59,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-21 12:47:59,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-21 12:47:59,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-21 12:47:59,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-21 12:47:59,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-21 12:47:59,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-21 12:47:59,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-21 12:47:59,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-21 12:47:59,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-21 12:47:59,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-21 12:47:59,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-21 12:47:59,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-21 12:47:59,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-21 12:47:59,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 12:47:59,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 12:47:59,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 12:47:59,373 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-21 12:47:59,386 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 12:47:59,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 12:47:59,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 12:47:59,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 12:47:59,391 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 12:47:59,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 12:47:59,391 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 12:47:59,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 12:47:59,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 12:47:59,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 12:47:59,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 12:47:59,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 12:47:59,392 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 12:47:59,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 12:47:59,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 12:47:59,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 12:47:59,393 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 12:47:59,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 12:47:59,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 12:47:59,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 12:47:59,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 12:47:59,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 12:47:59,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 12:47:59,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:47:59,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 12:47:59,395 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 12:47:59,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 12:47:59,395 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-21 12:47:59,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 12:47:59,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 12:47:59,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 12:47:59,751 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 12:47:59,751 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 12:47:59,752 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2020-07-21 12:47:59,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fd05798e/488c06f7b42f48039c4f0a9f36b0fdb1/FLAGfaeaaca6e [2020-07-21 12:48:00,485 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 12:48:00,486 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2020-07-21 12:48:00,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fd05798e/488c06f7b42f48039c4f0a9f36b0fdb1/FLAGfaeaaca6e [2020-07-21 12:48:00,650 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fd05798e/488c06f7b42f48039c4f0a9f36b0fdb1 [2020-07-21 12:48:00,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 12:48:00,661 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 12:48:00,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 12:48:00,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 12:48:00,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 12:48:00,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:48:00" (1/1) ... [2020-07-21 12:48:00,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff7e86d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:00, skipping insertion in model container [2020-07-21 12:48:00,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:48:00" (1/1) ... [2020-07-21 12:48:00,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 12:48:00,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 12:48:01,271 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2020-07-21 12:48:01,272 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2020-07-21 12:48:01,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-21 12:48:01,636 INFO L203 MainTranslator]: Completed pre-run [2020-07-21 12:48:01,722 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2020-07-21 12:48:01,723 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2020-07-21 12:48:01,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-21 12:48:01,839 INFO L208 MainTranslator]: Completed translation [2020-07-21 12:48:01,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01 WrapperNode [2020-07-21 12:48:01,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 12:48:01,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-21 12:48:01,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-21 12:48:01,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-21 12:48:01,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01" (1/1) ... [2020-07-21 12:48:01,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01" (1/1) ... [2020-07-21 12:48:01,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01" (1/1) ... [2020-07-21 12:48:01,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01" (1/1) ... [2020-07-21 12:48:01,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01" (1/1) ... [2020-07-21 12:48:01,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01" (1/1) ... [2020-07-21 12:48:01,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01" (1/1) ... [2020-07-21 12:48:01,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-21 12:48:01,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-21 12:48:01,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-21 12:48:01,973 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-21 12:48:01,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01" (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 [2020-07-21 12:48:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-21 12:48:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-21 12:48:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-07-21 12:48:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-21 12:48:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-07-21 12:48:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-07-21 12:48:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-21 12:48:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-07-21 12:48:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-07-21 12:48:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-07-21 12:48:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-07-21 12:48:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-07-21 12:48:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-07-21 12:48:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-07-21 12:48:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-07-21 12:48:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-07-21 12:48:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2020-07-21 12:48:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2020-07-21 12:48:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2020-07-21 12:48:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2020-07-21 12:48:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2020-07-21 12:48:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2020-07-21 12:48:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2020-07-21 12:48:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2020-07-21 12:48:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2020-07-21 12:48:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2020-07-21 12:48:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2020-07-21 12:48:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2020-07-21 12:48:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2020-07-21 12:48:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2020-07-21 12:48:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-21 12:48:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-07-21 12:48:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-07-21 12:48:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-07-21 12:48:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-07-21 12:48:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-07-21 12:48:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-07-21 12:48:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-07-21 12:48:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-07-21 12:48:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2020-07-21 12:48:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2020-07-21 12:48:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-07-21 12:48:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-07-21 12:48:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-07-21 12:48:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2020-07-21 12:48:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2020-07-21 12:48:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2020-07-21 12:48:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2020-07-21 12:48:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2020-07-21 12:48:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-07-21 12:48:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-07-21 12:48:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-07-21 12:48:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-07-21 12:48:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-07-21 12:48:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-07-21 12:48:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-07-21 12:48:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-21 12:48:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-07-21 12:48:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-07-21 12:48:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-07-21 12:48:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-07-21 12:48:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-07-21 12:48:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-21 12:48:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-07-21 12:48:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-07-21 12:48:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-07-21 12:48:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-07-21 12:48:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-21 12:48:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-07-21 12:48:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-21 12:48:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-07-21 12:48:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-21 12:48:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-21 12:48:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-07-21 12:48:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-21 12:48:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-07-21 12:48:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-07-21 12:48:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-07-21 12:48:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-07-21 12:48:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-07-21 12:48:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-07-21 12:48:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-07-21 12:48:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2020-07-21 12:48:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-07-21 12:48:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-07-21 12:48:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-07-21 12:48:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-07-21 12:48:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2020-07-21 12:48:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2020-07-21 12:48:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2020-07-21 12:48:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2020-07-21 12:48:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2020-07-21 12:48:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2020-07-21 12:48:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2020-07-21 12:48:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2020-07-21 12:48:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2020-07-21 12:48:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2020-07-21 12:48:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-07-21 12:48:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-21 12:48:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2020-07-21 12:48:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2020-07-21 12:48:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2020-07-21 12:48:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2020-07-21 12:48:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2020-07-21 12:48:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-21 12:48:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-21 12:48:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-21 12:48:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-21 12:48:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2020-07-21 12:48:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2020-07-21 12:48:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-21 12:48:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2020-07-21 12:48:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2020-07-21 12:48:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2020-07-21 12:48:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-07-21 12:48:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-07-21 12:48:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-21 12:48:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-07-21 12:48:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-07-21 12:48:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-07-21 12:48:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-07-21 12:48:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-07-21 12:48:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-07-21 12:48:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-21 12:48:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-21 12:48:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-21 12:48:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-21 12:48:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-21 12:48:07,613 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-07-21 12:48:08,007 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-21 12:48:08,008 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-21 12:48:08,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:48:08 BoogieIcfgContainer [2020-07-21 12:48:08,013 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-21 12:48:08,014 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-21 12:48:08,015 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-21 12:48:08,018 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-21 12:48:08,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 12:48:00" (1/3) ... [2020-07-21 12:48:08,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b7f37b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:48:08, skipping insertion in model container [2020-07-21 12:48:08,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:01" (2/3) ... [2020-07-21 12:48:08,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b7f37b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:48:08, skipping insertion in model container [2020-07-21 12:48:08,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:48:08" (3/3) ... [2020-07-21 12:48:08,021 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2020-07-21 12:48:08,031 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION [2020-07-21 12:48:08,039 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-21 12:48:08,053 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-21 12:48:08,079 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-21 12:48:08,079 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-21 12:48:08,079 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect [2020-07-21 12:48:08,079 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-21 12:48:08,079 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-21 12:48:08,080 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-21 12:48:08,080 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-21 12:48:08,080 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-21 12:48:08,104 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states. [2020-07-21 12:48:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-07-21 12:48:08,115 INFO L414 BasicCegarLoop]: Found error trace [2020-07-21 12:48:08,116 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-21 12:48:08,117 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-21 12:48:08,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-21 12:48:08,124 INFO L82 PathProgramCache]: Analyzing trace with hash -1545756631, now seen corresponding path program 1 times [2020-07-21 12:48:08,133 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-21 12:48:08,134 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1759972315] [2020-07-21 12:48:08,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:48:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-21 12:48:08,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 950 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-21 12:48:08,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-21 12:48:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-21 12:48:08,757 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-21 12:48:08,758 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1759972315] [2020-07-21 12:48:08,758 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-21 12:48:08,758 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-21 12:48:08,759 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488334495] [2020-07-21 12:48:08,764 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-21 12:48:08,764 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-21 12:48:08,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-21 12:48:08,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-21 12:48:08,781 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 3 states. [2020-07-21 12:48:08,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-21 12:48:08,939 INFO L93 Difference]: Finished difference Result 481 states and 581 transitions. [2020-07-21 12:48:08,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-21 12:48:08,940 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2020-07-21 12:48:08,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-21 12:48:08,960 INFO L225 Difference]: With dead ends: 481 [2020-07-21 12:48:08,960 INFO L226 Difference]: Without dead ends: 220 [2020-07-21 12:48:08,971 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-21 12:48:08,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-21 12:48:09,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 220. [2020-07-21 12:48:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2020-07-21 12:48:09,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 258 transitions. [2020-07-21 12:48:09,081 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 258 transitions. Word has length 71 [2020-07-21 12:48:09,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-21 12:48:09,081 INFO L479 AbstractCegarLoop]: Abstraction has 220 states and 258 transitions. [2020-07-21 12:48:09,082 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-21 12:48:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 258 transitions. [2020-07-21 12:48:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-07-21 12:48:09,096 INFO L414 BasicCegarLoop]: Found error trace [2020-07-21 12:48:09,097 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-21 12:48:09,310 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:48:09,310 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-21 12:48:09,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-21 12:48:09,311 INFO L82 PathProgramCache]: Analyzing trace with hash 345320668, now seen corresponding path program 1 times [2020-07-21 12:48:09,312 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-21 12:48:09,312 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [801686564] [2020-07-21 12:48:09,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:48:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-21 12:48:09,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 1077 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-21 12:48:09,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-21 12:48:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-21 12:48:09,665 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-21 12:48:09,665 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [801686564] [2020-07-21 12:48:09,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-21 12:48:09,665 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-21 12:48:09,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539486157] [2020-07-21 12:48:09,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-21 12:48:09,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-21 12:48:09,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-21 12:48:09,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-21 12:48:09,669 INFO L87 Difference]: Start difference. First operand 220 states and 258 transitions. Second operand 3 states. [2020-07-21 12:48:09,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-21 12:48:09,684 INFO L93 Difference]: Finished difference Result 220 states and 258 transitions. [2020-07-21 12:48:09,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-21 12:48:09,685 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 100 [2020-07-21 12:48:09,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-21 12:48:09,686 INFO L225 Difference]: With dead ends: 220 [2020-07-21 12:48:09,686 INFO L226 Difference]: Without dead ends: 0 [2020-07-21 12:48:09,688 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-21 12:48:09,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-21 12:48:09,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-21 12:48:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-21 12:48:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-21 12:48:09,689 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2020-07-21 12:48:09,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-21 12:48:09,690 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-21 12:48:09,690 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-21 12:48:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-21 12:48:09,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-21 12:48:09,901 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:48:09,904 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-21 12:48:10,387 INFO L268 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 2574 2579) no Hoare annotation was computed. [2020-07-21 12:48:10,388 INFO L268 CegarLoopResult]: For program point dev_get_drvdataENTRY(lines 2574 2579) no Hoare annotation was computed. [2020-07-21 12:48:10,388 INFO L268 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 2574 2579) no Hoare annotation was computed. [2020-07-21 12:48:10,388 INFO L268 CegarLoopResult]: For program point L2655(lines 2655 2660) no Hoare annotation was computed. [2020-07-21 12:48:10,388 INFO L268 CegarLoopResult]: For program point hid_hw_requestEXIT(lines 2651 2664) no Hoare annotation was computed. [2020-07-21 12:48:10,389 INFO L271 CegarLoopResult]: At program point L2661(line 2661) the Hoare annotation is: true [2020-07-21 12:48:10,389 INFO L271 CegarLoopResult]: At program point hid_hw_requestENTRY(lines 2651 2664) the Hoare annotation is: true [2020-07-21 12:48:10,389 INFO L268 CegarLoopResult]: For program point hid_hw_requestFINAL(lines 2651 2664) no Hoare annotation was computed. [2020-07-21 12:48:10,389 INFO L268 CegarLoopResult]: For program point L2684(lines 2684 2688) no Hoare annotation was computed. [2020-07-21 12:48:10,389 INFO L268 CegarLoopResult]: For program point L2684-2(lines 2684 2688) no Hoare annotation was computed. [2020-07-21 12:48:10,389 INFO L268 CegarLoopResult]: For program point axff_playFINAL(lines 2665 2719) no Hoare annotation was computed. [2020-07-21 12:48:10,390 INFO L268 CegarLoopResult]: For program point L2711(lines 2711 2715) no Hoare annotation was computed. [2020-07-21 12:48:10,390 INFO L268 CegarLoopResult]: For program point L2711-2(lines 2711 2715) no Hoare annotation was computed. [2020-07-21 12:48:10,390 INFO L268 CegarLoopResult]: For program point L2707(lines 2707 2710) no Hoare annotation was computed. [2020-07-21 12:48:10,390 INFO L268 CegarLoopResult]: For program point axff_playENTRY(lines 2665 2719) no Hoare annotation was computed. [2020-07-21 12:48:10,390 INFO L268 CegarLoopResult]: For program point L2701(lines 2701 2704) no Hoare annotation was computed. [2020-07-21 12:48:10,390 INFO L268 CegarLoopResult]: For program point axff_playEXIT(lines 2665 2719) no Hoare annotation was computed. [2020-07-21 12:48:10,391 INFO L268 CegarLoopResult]: For program point L2697(line 2697) no Hoare annotation was computed. [2020-07-21 12:48:10,391 INFO L268 CegarLoopResult]: For program point L2697-2(line 2697) no Hoare annotation was computed. [2020-07-21 12:48:10,391 INFO L268 CegarLoopResult]: For program point L2716(line 2716) no Hoare annotation was computed. [2020-07-21 12:48:10,391 INFO L268 CegarLoopResult]: For program point L2716-1(line 2716) no Hoare annotation was computed. [2020-07-21 12:48:10,391 INFO L268 CegarLoopResult]: For program point L2677-1(line 2677) no Hoare annotation was computed. [2020-07-21 12:48:10,391 INFO L268 CegarLoopResult]: For program point L2708(lines 2676 2718) no Hoare annotation was computed. [2020-07-21 12:48:10,391 INFO L268 CegarLoopResult]: For program point L2677(line 2677) no Hoare annotation was computed. [2020-07-21 12:48:10,392 INFO L268 CegarLoopResult]: For program point L2706(lines 2676 2718) no Hoare annotation was computed. [2020-07-21 12:48:10,392 INFO L268 CegarLoopResult]: For program point L2702(lines 2676 2718) no Hoare annotation was computed. [2020-07-21 12:48:10,392 INFO L268 CegarLoopResult]: For program point L2700(lines 2676 2718) no Hoare annotation was computed. [2020-07-21 12:48:10,392 INFO L268 CegarLoopResult]: For program point list_emptyFINAL(lines 2473 2478) no Hoare annotation was computed. [2020-07-21 12:48:10,392 INFO L271 CegarLoopResult]: At program point list_emptyENTRY(lines 2473 2478) the Hoare annotation is: true [2020-07-21 12:48:10,392 INFO L268 CegarLoopResult]: For program point list_emptyEXIT(lines 2473 2478) no Hoare annotation was computed. [2020-07-21 12:48:10,393 INFO L268 CegarLoopResult]: For program point ldv_undef_intENTRY(lines 2525 2532) no Hoare annotation was computed. [2020-07-21 12:48:10,393 INFO L268 CegarLoopResult]: For program point ldv_undef_intFINAL(lines 2525 2532) no Hoare annotation was computed. [2020-07-21 12:48:10,393 INFO L268 CegarLoopResult]: For program point ldv_undef_intEXIT(lines 2525 2532) no Hoare annotation was computed. [2020-07-21 12:48:10,393 INFO L268 CegarLoopResult]: For program point L2942(lines 2942 2975) no Hoare annotation was computed. [2020-07-21 12:48:10,393 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 2894 2986) no Hoare annotation was computed. [2020-07-21 12:48:10,393 INFO L268 CegarLoopResult]: For program point L2934(line 2934) no Hoare annotation was computed. [2020-07-21 12:48:10,393 INFO L268 CegarLoopResult]: For program point L2926(line 2926) no Hoare annotation was computed. [2020-07-21 12:48:10,394 INFO L271 CegarLoopResult]: At program point L2959(line 2959) the Hoare annotation is: true [2020-07-21 12:48:10,394 INFO L268 CegarLoopResult]: For program point L2918(lines 2918 2922) no Hoare annotation was computed. [2020-07-21 12:48:10,394 INFO L268 CegarLoopResult]: For program point L2910(lines 2910 2979) no Hoare annotation was computed. [2020-07-21 12:48:10,394 INFO L264 CegarLoopResult]: At program point L2902(line 2902) the Hoare annotation is: (or (not (<= |old(~ldv_state_variable_1~0)| 0)) (not (= ~ldv_spin~0 0)) (<= ~ldv_state_variable_1~0 0)) [2020-07-21 12:48:10,394 INFO L271 CegarLoopResult]: At program point L2935(line 2935) the Hoare annotation is: true [2020-07-21 12:48:10,394 INFO L268 CegarLoopResult]: For program point L2902-1(line 2902) no Hoare annotation was computed. [2020-07-21 12:48:10,394 INFO L268 CegarLoopResult]: For program point L2927(lines 2927 2932) no Hoare annotation was computed. [2020-07-21 12:48:10,395 INFO L268 CegarLoopResult]: For program point L2944(lines 2944 2972) no Hoare annotation was computed. [2020-07-21 12:48:10,395 INFO L268 CegarLoopResult]: For program point L2977(line 2977) no Hoare annotation was computed. [2020-07-21 12:48:10,395 INFO L268 CegarLoopResult]: For program point L2911(line 2911) no Hoare annotation was computed. [2020-07-21 12:48:10,395 INFO L271 CegarLoopResult]: At program point L2928(line 2928) the Hoare annotation is: true [2020-07-21 12:48:10,395 INFO L268 CegarLoopResult]: For program point L2928-1(line 2928) no Hoare annotation was computed. [2020-07-21 12:48:10,395 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 2894 2986) no Hoare annotation was computed. [2020-07-21 12:48:10,396 INFO L268 CegarLoopResult]: For program point L2953(line 2953) no Hoare annotation was computed. [2020-07-21 12:48:10,396 INFO L271 CegarLoopResult]: At program point L2978(line 2978) the Hoare annotation is: true [2020-07-21 12:48:10,396 INFO L268 CegarLoopResult]: For program point L2912(lines 2912 2939) no Hoare annotation was computed. [2020-07-21 12:48:10,396 INFO L268 CegarLoopResult]: For program point L2945(line 2945) no Hoare annotation was computed. [2020-07-21 12:48:10,396 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 2894 2986) the Hoare annotation is: (or (not (<= |old(~ldv_state_variable_1~0)| 0)) (not (= ~ldv_spin~0 0)) (<= ~ldv_state_variable_1~0 0)) [2020-07-21 12:48:10,396 INFO L268 CegarLoopResult]: For program point L2970(line 2970) no Hoare annotation was computed. [2020-07-21 12:48:10,396 INFO L264 CegarLoopResult]: At program point L2904(line 2904) the Hoare annotation is: (or (not (<= |old(~ldv_state_variable_1~0)| 0)) (not (= ~ldv_spin~0 0)) (<= ~ldv_state_variable_1~0 0)) [2020-07-21 12:48:10,397 INFO L268 CegarLoopResult]: For program point L2904-1(line 2904) no Hoare annotation was computed. [2020-07-21 12:48:10,397 INFO L268 CegarLoopResult]: For program point L2954(lines 2954 2968) no Hoare annotation was computed. [2020-07-21 12:48:10,397 INFO L268 CegarLoopResult]: For program point L2946(lines 2946 2951) no Hoare annotation was computed. [2020-07-21 12:48:10,397 INFO L271 CegarLoopResult]: At program point L2971(line 2971) the Hoare annotation is: true [2020-07-21 12:48:10,397 INFO L268 CegarLoopResult]: For program point L2955-1(line 2955) no Hoare annotation was computed. [2020-07-21 12:48:10,397 INFO L271 CegarLoopResult]: At program point L2955(line 2955) the Hoare annotation is: true [2020-07-21 12:48:10,397 INFO L271 CegarLoopResult]: At program point L2980(lines 2901 2985) the Hoare annotation is: true [2020-07-21 12:48:10,398 INFO L268 CegarLoopResult]: For program point L2914(lines 2914 2936) no Hoare annotation was computed. [2020-07-21 12:48:10,398 INFO L268 CegarLoopResult]: For program point L2947-1(line 2947) no Hoare annotation was computed. [2020-07-21 12:48:10,398 INFO L271 CegarLoopResult]: At program point L2947(line 2947) the Hoare annotation is: true [2020-07-21 12:48:10,398 INFO L271 CegarLoopResult]: At program point L2964(lines 2901 2985) the Hoare annotation is: true [2020-07-21 12:48:10,398 INFO L268 CegarLoopResult]: For program point L2956(lines 2956 2961) no Hoare annotation was computed. [2020-07-21 12:48:10,398 INFO L268 CegarLoopResult]: For program point L2956-1(lines 2954 2967) no Hoare annotation was computed. [2020-07-21 12:48:10,398 INFO L268 CegarLoopResult]: For program point L2915(line 2915) no Hoare annotation was computed. [2020-07-21 12:48:10,399 INFO L268 CegarLoopResult]: For program point L2916(lines 2916 2924) no Hoare annotation was computed. [2020-07-21 12:48:10,399 INFO L268 CegarLoopResult]: For program point L2941(line 2941) no Hoare annotation was computed. [2020-07-21 12:48:10,399 INFO L268 CegarLoopResult]: For program point L2983(line 2983) no Hoare annotation was computed. [2020-07-21 12:48:10,399 INFO L268 CegarLoopResult]: For program point L2917-1(line 2917) no Hoare annotation was computed. [2020-07-21 12:48:10,399 INFO L271 CegarLoopResult]: At program point L2917(line 2917) the Hoare annotation is: true [2020-07-21 12:48:10,399 INFO L268 CegarLoopResult]: For program point _dev_infoEXIT(lines 3069 3071) no Hoare annotation was computed. [2020-07-21 12:48:10,399 INFO L268 CegarLoopResult]: For program point _dev_infoFINAL(lines 3069 3071) no Hoare annotation was computed. [2020-07-21 12:48:10,400 INFO L268 CegarLoopResult]: For program point _dev_infoENTRY(lines 3069 3071) no Hoare annotation was computed. [2020-07-21 12:48:10,400 INFO L268 CegarLoopResult]: For program point L2814(lines 2814 2818) no Hoare annotation was computed. [2020-07-21 12:48:10,400 INFO L271 CegarLoopResult]: At program point L2808(line 2808) the Hoare annotation is: true [2020-07-21 12:48:10,400 INFO L268 CegarLoopResult]: For program point L2808-1(line 2808) no Hoare annotation was computed. [2020-07-21 12:48:10,400 INFO L268 CegarLoopResult]: For program point L2831(line 2831) no Hoare annotation was computed. [2020-07-21 12:48:10,401 INFO L268 CegarLoopResult]: For program point ax_probeEXIT(lines 2796 2840) no Hoare annotation was computed. [2020-07-21 12:48:10,401 INFO L268 CegarLoopResult]: For program point L2825-1(line 2825) no Hoare annotation was computed. [2020-07-21 12:48:10,401 INFO L271 CegarLoopResult]: At program point L2825(line 2825) the Hoare annotation is: true [2020-07-21 12:48:10,401 INFO L271 CegarLoopResult]: At program point ax_probeENTRY(lines 2796 2840) the Hoare annotation is: true [2020-07-21 12:48:10,401 INFO L268 CegarLoopResult]: For program point L2819-1(line 2819) no Hoare annotation was computed. [2020-07-21 12:48:10,401 INFO L271 CegarLoopResult]: At program point L2819(line 2819) the Hoare annotation is: true [2020-07-21 12:48:10,402 INFO L268 CegarLoopResult]: For program point L2813(line 2813) no Hoare annotation was computed. [2020-07-21 12:48:10,402 INFO L268 CegarLoopResult]: For program point L2809(lines 2809 2812) no Hoare annotation was computed. [2020-07-21 12:48:10,402 INFO L271 CegarLoopResult]: At program point L2809-2(lines 2809 2812) the Hoare annotation is: true [2020-07-21 12:48:10,402 INFO L271 CegarLoopResult]: At program point L2834(line 2834) the Hoare annotation is: true [2020-07-21 12:48:10,402 INFO L268 CegarLoopResult]: For program point ax_probeFINAL(lines 2796 2840) no Hoare annotation was computed. [2020-07-21 12:48:10,402 INFO L268 CegarLoopResult]: For program point L2832(lines 2832 2837) no Hoare annotation was computed. [2020-07-21 12:48:10,402 INFO L268 CegarLoopResult]: For program point L2834-1(line 2834) no Hoare annotation was computed. [2020-07-21 12:48:10,403 INFO L268 CegarLoopResult]: For program point L2826(lines 2826 2830) no Hoare annotation was computed. [2020-07-21 12:48:10,403 INFO L271 CegarLoopResult]: At program point L2826-2(lines 2826 2830) the Hoare annotation is: true [2020-07-21 12:48:10,403 INFO L268 CegarLoopResult]: For program point L2820(lines 2820 2824) no Hoare annotation was computed. [2020-07-21 12:48:10,403 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,403 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-21 12:48:10,403 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2020-07-21 12:48:10,404 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,404 INFO L268 CegarLoopResult]: For program point ldv_stopEXIT(lines 2548 2554) no Hoare annotation was computed. [2020-07-21 12:48:10,404 INFO L271 CegarLoopResult]: At program point ldv_stopENTRY(lines 2548 2554) the Hoare annotation is: true [2020-07-21 12:48:10,404 INFO L271 CegarLoopResult]: At program point ldv_initializeFINAL(lines 3104 3106) the Hoare annotation is: true [2020-07-21 12:48:10,404 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 3104 3106) no Hoare annotation was computed. [2020-07-21 12:48:10,404 INFO L271 CegarLoopResult]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2020-07-21 12:48:10,404 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,405 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,405 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,405 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2020-07-21 12:48:10,405 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,405 INFO L268 CegarLoopResult]: For program point L3025-1(lines 3020 3029) no Hoare annotation was computed. [2020-07-21 12:48:10,405 INFO L268 CegarLoopResult]: For program point L3025(line 3025) no Hoare annotation was computed. [2020-07-21 12:48:10,405 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_nonatomicEXIT(lines 3020 3029) no Hoare annotation was computed. [2020-07-21 12:48:10,405 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_nonatomicENTRY(lines 3020 3029) no Hoare annotation was computed. [2020-07-21 12:48:10,406 INFO L268 CegarLoopResult]: For program point hid_connectEXIT(lines 3081 3083) no Hoare annotation was computed. [2020-07-21 12:48:10,406 INFO L271 CegarLoopResult]: At program point hid_connectENTRY(lines 3081 3083) the Hoare annotation is: true [2020-07-21 12:48:10,406 INFO L268 CegarLoopResult]: For program point hid_connectFINAL(lines 3081 3083) no Hoare annotation was computed. [2020-07-21 12:48:10,406 INFO L268 CegarLoopResult]: For program point L2783(lines 2783 2786) no Hoare annotation was computed. [2020-07-21 12:48:10,406 INFO L271 CegarLoopResult]: At program point L2781-1(line 2781) the Hoare annotation is: true [2020-07-21 12:48:10,406 INFO L271 CegarLoopResult]: At program point L2781(line 2781) the Hoare annotation is: true [2020-07-21 12:48:10,406 INFO L268 CegarLoopResult]: For program point L2777(lines 2777 2780) no Hoare annotation was computed. [2020-07-21 12:48:10,407 INFO L268 CegarLoopResult]: For program point L2742(lines 2742 2746) no Hoare annotation was computed. [2020-07-21 12:48:10,407 INFO L268 CegarLoopResult]: For program point L2775-1(line 2775) no Hoare annotation was computed. [2020-07-21 12:48:10,407 INFO L271 CegarLoopResult]: At program point L2775(line 2775) the Hoare annotation is: true [2020-07-21 12:48:10,407 INFO L268 CegarLoopResult]: For program point axff_initFINAL(lines 2720 2795) no Hoare annotation was computed. [2020-07-21 12:48:10,407 INFO L268 CegarLoopResult]: For program point L2769(line 2769) no Hoare annotation was computed. [2020-07-21 12:48:10,407 INFO L268 CegarLoopResult]: For program point L2769-2(lines 2769 2774) no Hoare annotation was computed. [2020-07-21 12:48:10,407 INFO L268 CegarLoopResult]: For program point axff_initEXIT(lines 2720 2795) no Hoare annotation was computed. [2020-07-21 12:48:10,407 INFO L268 CegarLoopResult]: For program point L2765(lines 2765 2768) no Hoare annotation was computed. [2020-07-21 12:48:10,408 INFO L268 CegarLoopResult]: For program point L2792(line 2792) no Hoare annotation was computed. [2020-07-21 12:48:10,408 INFO L268 CegarLoopResult]: For program point L2759(lines 2759 2762) no Hoare annotation was computed. [2020-07-21 12:48:10,408 INFO L271 CegarLoopResult]: At program point L2788(line 2788) the Hoare annotation is: true [2020-07-21 12:48:10,408 INFO L271 CegarLoopResult]: At program point axff_initENTRY(lines 2720 2795) the Hoare annotation is: true [2020-07-21 12:48:10,408 INFO L268 CegarLoopResult]: For program point L2788-1(line 2788) no Hoare annotation was computed. [2020-07-21 12:48:10,408 INFO L271 CegarLoopResult]: At program point L2784(lines 2735 2794) the Hoare annotation is: true [2020-07-21 12:48:10,408 INFO L268 CegarLoopResult]: For program point L2782(line 2782) no Hoare annotation was computed. [2020-07-21 12:48:10,408 INFO L268 CegarLoopResult]: For program point L2741-1(line 2741) no Hoare annotation was computed. [2020-07-21 12:48:10,409 INFO L271 CegarLoopResult]: At program point L2741(line 2741) the Hoare annotation is: true [2020-07-21 12:48:10,409 INFO L271 CegarLoopResult]: At program point L2766(lines 2735 2794) the Hoare annotation is: true [2020-07-21 12:48:10,409 INFO L271 CegarLoopResult]: At program point L2764(lines 2735 2794) the Hoare annotation is: true [2020-07-21 12:48:10,409 INFO L271 CegarLoopResult]: At program point L2760(lines 2735 2794) the Hoare annotation is: true [2020-07-21 12:48:10,409 INFO L271 CegarLoopResult]: At program point L2758(lines 2735 2794) the Hoare annotation is: true [2020-07-21 12:48:10,409 INFO L268 CegarLoopResult]: For program point hid_hw_stopFINAL(lines 2628 2635) no Hoare annotation was computed. [2020-07-21 12:48:10,409 INFO L271 CegarLoopResult]: At program point L2632(line 2632) the Hoare annotation is: true [2020-07-21 12:48:10,410 INFO L268 CegarLoopResult]: For program point L2631-1(line 2631) no Hoare annotation was computed. [2020-07-21 12:48:10,410 INFO L271 CegarLoopResult]: At program point hid_hw_stopENTRY(lines 2628 2635) the Hoare annotation is: true [2020-07-21 12:48:10,410 INFO L271 CegarLoopResult]: At program point L2631(line 2631) the Hoare annotation is: true [2020-07-21 12:48:10,410 INFO L268 CegarLoopResult]: For program point L2632-1(line 2632) no Hoare annotation was computed. [2020-07-21 12:48:10,410 INFO L268 CegarLoopResult]: For program point hid_hw_stopEXIT(lines 2628 2635) no Hoare annotation was computed. [2020-07-21 12:48:10,410 INFO L268 CegarLoopResult]: For program point ldv_spin_unlockENTRY(lines 3037 3043) no Hoare annotation was computed. [2020-07-21 12:48:10,410 INFO L268 CegarLoopResult]: For program point ldv_spin_unlockFINAL(lines 3037 3043) no Hoare annotation was computed. [2020-07-21 12:48:10,411 INFO L268 CegarLoopResult]: For program point ldv_spin_unlockEXIT(lines 3037 3043) no Hoare annotation was computed. [2020-07-21 12:48:10,411 INFO L271 CegarLoopResult]: At program point ax_driver_initENTRY(lines 2866 2873) the Hoare annotation is: true [2020-07-21 12:48:10,411 INFO L268 CegarLoopResult]: For program point ax_driver_initEXIT(lines 2866 2873) no Hoare annotation was computed. [2020-07-21 12:48:10,411 INFO L268 CegarLoopResult]: For program point ax_driver_initFINAL(lines 2866 2873) no Hoare annotation was computed. [2020-07-21 12:48:10,411 INFO L271 CegarLoopResult]: At program point L2870(line 2870) the Hoare annotation is: true [2020-07-21 12:48:10,411 INFO L268 CegarLoopResult]: For program point L2870-1(line 2870) no Hoare annotation was computed. [2020-07-21 12:48:10,411 INFO L268 CegarLoopResult]: For program point ldv_spin_lockEXIT(lines 3030 3036) no Hoare annotation was computed. [2020-07-21 12:48:10,412 INFO L268 CegarLoopResult]: For program point ldv_spin_lockENTRY(lines 3030 3036) no Hoare annotation was computed. [2020-07-21 12:48:10,412 INFO L268 CegarLoopResult]: For program point ldv_spin_lockFINAL(lines 3030 3036) no Hoare annotation was computed. [2020-07-21 12:48:10,412 INFO L268 CegarLoopResult]: For program point ldv_initialize_hid_driver_1FINAL(lines 2885 2893) no Hoare annotation was computed. [2020-07-21 12:48:10,412 INFO L271 CegarLoopResult]: At program point ldv_initialize_hid_driver_1ENTRY(lines 2885 2893) the Hoare annotation is: true [2020-07-21 12:48:10,412 INFO L268 CegarLoopResult]: For program point L2889-1(line 2889) no Hoare annotation was computed. [2020-07-21 12:48:10,412 INFO L271 CegarLoopResult]: At program point L2889(line 2889) the Hoare annotation is: true [2020-07-21 12:48:10,412 INFO L268 CegarLoopResult]: For program point ldv_initialize_hid_driver_1EXIT(lines 2885 2893) no Hoare annotation was computed. [2020-07-21 12:48:10,413 INFO L268 CegarLoopResult]: For program point ldv_mallocENTRY(lines 2491 2507) no Hoare annotation was computed. [2020-07-21 12:48:10,413 INFO L268 CegarLoopResult]: For program point L2503-1(line 2503) no Hoare annotation was computed. [2020-07-21 12:48:10,413 INFO L268 CegarLoopResult]: For program point L2503(line 2503) no Hoare annotation was computed. [2020-07-21 12:48:10,413 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 2491 2507) no Hoare annotation was computed. [2020-07-21 12:48:10,413 INFO L268 CegarLoopResult]: For program point L2498(lines 2498 2505) no Hoare annotation was computed. [2020-07-21 12:48:10,413 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 2491 2507) no Hoare annotation was computed. [2020-07-21 12:48:10,413 INFO L268 CegarLoopResult]: For program point ax_removeFINAL(lines 2841 2848) no Hoare annotation was computed. [2020-07-21 12:48:10,414 INFO L271 CegarLoopResult]: At program point L2844(line 2844) the Hoare annotation is: true [2020-07-21 12:48:10,414 INFO L268 CegarLoopResult]: For program point L2844-1(line 2844) no Hoare annotation was computed. [2020-07-21 12:48:10,414 INFO L271 CegarLoopResult]: At program point ax_removeENTRY(lines 2841 2848) the Hoare annotation is: true [2020-07-21 12:48:10,414 INFO L268 CegarLoopResult]: For program point ax_removeEXIT(lines 2841 2848) no Hoare annotation was computed. [2020-07-21 12:48:10,414 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flagsEXIT(lines 2997 3006) no Hoare annotation was computed. [2020-07-21 12:48:10,414 INFO L264 CegarLoopResult]: At program point L3002(line 3002) the Hoare annotation is: (not (= 0 ~ldv_spin~0)) [2020-07-21 12:48:10,414 INFO L271 CegarLoopResult]: At program point ldv_check_alloc_flagsENTRY(lines 2997 3006) the Hoare annotation is: true [2020-07-21 12:48:10,415 INFO L268 CegarLoopResult]: For program point L3000(lines 3000 3003) no Hoare annotation was computed. [2020-07-21 12:48:10,415 INFO L268 CegarLoopResult]: For program point L3002-1(lines 2997 3006) no Hoare annotation was computed. [2020-07-21 12:48:10,415 INFO L268 CegarLoopResult]: For program point L2587-1(line 2587) no Hoare annotation was computed. [2020-07-21 12:48:10,415 INFO L268 CegarLoopResult]: For program point L2587(line 2587) no Hoare annotation was computed. [2020-07-21 12:48:10,415 INFO L268 CegarLoopResult]: For program point input_get_drvdataEXIT(lines 2583 2590) no Hoare annotation was computed. [2020-07-21 12:48:10,415 INFO L268 CegarLoopResult]: For program point input_get_drvdataENTRY(lines 2583 2590) no Hoare annotation was computed. [2020-07-21 12:48:10,415 INFO L268 CegarLoopResult]: For program point input_get_drvdataFINAL(lines 2583 2590) no Hoare annotation was computed. [2020-07-21 12:48:10,416 INFO L268 CegarLoopResult]: For program point ax_driver_exitEXIT(lines 2874 2880) no Hoare annotation was computed. [2020-07-21 12:48:10,416 INFO L271 CegarLoopResult]: At program point ax_driver_exitENTRY(lines 2874 2880) the Hoare annotation is: true [2020-07-21 12:48:10,416 INFO L268 CegarLoopResult]: For program point ax_driver_exitFINAL(lines 2874 2880) no Hoare annotation was computed. [2020-07-21 12:48:10,416 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 3115 3117) no Hoare annotation was computed. [2020-07-21 12:48:10,416 INFO L271 CegarLoopResult]: At program point kfreeENTRY(lines 3115 3117) the Hoare annotation is: true [2020-07-21 12:48:10,416 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 3115 3117) no Hoare annotation was computed. [2020-07-21 12:48:10,416 INFO L268 CegarLoopResult]: For program point printkFINAL(lines 3111 3113) no Hoare annotation was computed. [2020-07-21 12:48:10,417 INFO L268 CegarLoopResult]: For program point printkENTRY(lines 3111 3113) no Hoare annotation was computed. [2020-07-21 12:48:10,417 INFO L268 CegarLoopResult]: For program point printkEXIT(lines 3111 3113) no Hoare annotation was computed. [2020-07-21 12:48:10,417 INFO L268 CegarLoopResult]: For program point ldv_spin_trylockENTRY(lines 3044 3056) no Hoare annotation was computed. [2020-07-21 12:48:10,417 INFO L268 CegarLoopResult]: For program point L3048(line 3048) no Hoare annotation was computed. [2020-07-21 12:48:10,417 INFO L268 CegarLoopResult]: For program point L3049(lines 3049 3054) no Hoare annotation was computed. [2020-07-21 12:48:10,417 INFO L268 CegarLoopResult]: For program point L3048-1(line 3048) no Hoare annotation was computed. [2020-07-21 12:48:10,417 INFO L268 CegarLoopResult]: For program point ldv_spin_trylockFINAL(lines 3044 3056) no Hoare annotation was computed. [2020-07-21 12:48:10,417 INFO L268 CegarLoopResult]: For program point ldv_spin_trylockEXIT(lines 3044 3056) no Hoare annotation was computed. [2020-07-21 12:48:10,418 INFO L271 CegarLoopResult]: At program point hid_hw_closeENTRY(lines 2644 2650) the Hoare annotation is: true [2020-07-21 12:48:10,418 INFO L268 CegarLoopResult]: For program point hid_hw_closeEXIT(lines 2644 2650) no Hoare annotation was computed. [2020-07-21 12:48:10,418 INFO L268 CegarLoopResult]: For program point L2647-1(line 2647) no Hoare annotation was computed. [2020-07-21 12:48:10,418 INFO L268 CegarLoopResult]: For program point hid_hw_closeFINAL(lines 2644 2650) no Hoare annotation was computed. [2020-07-21 12:48:10,418 INFO L271 CegarLoopResult]: At program point L2647(line 2647) the Hoare annotation is: true [2020-07-21 12:48:10,418 INFO L268 CegarLoopResult]: For program point kmem_cache_allocFINAL(lines 3098 3100) no Hoare annotation was computed. [2020-07-21 12:48:10,418 INFO L268 CegarLoopResult]: For program point L3099-1(line 3099) no Hoare annotation was computed. [2020-07-21 12:48:10,418 INFO L268 CegarLoopResult]: For program point L3099(line 3099) no Hoare annotation was computed. [2020-07-21 12:48:10,419 INFO L268 CegarLoopResult]: For program point kmem_cache_allocEXIT(lines 3098 3100) no Hoare annotation was computed. [2020-07-21 12:48:10,419 INFO L268 CegarLoopResult]: For program point kmem_cache_allocENTRY(lines 3098 3100) no Hoare annotation was computed. [2020-07-21 12:48:10,419 INFO L268 CegarLoopResult]: For program point dev_errFINAL(lines 3073 3075) no Hoare annotation was computed. [2020-07-21 12:48:10,419 INFO L268 CegarLoopResult]: For program point dev_errEXIT(lines 3073 3075) no Hoare annotation was computed. [2020-07-21 12:48:10,419 INFO L268 CegarLoopResult]: For program point dev_errENTRY(lines 3073 3075) no Hoare annotation was computed. [2020-07-21 12:48:10,419 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 2541 2547) no Hoare annotation was computed. [2020-07-21 12:48:10,419 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 2541 2547) the Hoare annotation is: true [2020-07-21 12:48:10,420 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2545) no Hoare annotation was computed. [2020-07-21 12:48:10,420 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 2541 2547) no Hoare annotation was computed. [2020-07-21 12:48:10,420 INFO L268 CegarLoopResult]: For program point input_ff_create_memlessEXIT(lines 3095 3097) no Hoare annotation was computed. [2020-07-21 12:48:10,420 INFO L271 CegarLoopResult]: At program point input_ff_create_memlessENTRY(lines 3095 3097) the Hoare annotation is: true [2020-07-21 12:48:10,420 INFO L268 CegarLoopResult]: For program point input_ff_create_memlessFINAL(lines 3095 3097) no Hoare annotation was computed. [2020-07-21 12:48:10,420 INFO L268 CegarLoopResult]: For program point __hid_register_driverFINAL(lines 3062 3064) no Hoare annotation was computed. [2020-07-21 12:48:10,420 INFO L268 CegarLoopResult]: For program point __hid_register_driverEXIT(lines 3062 3064) no Hoare annotation was computed. [2020-07-21 12:48:10,420 INFO L271 CegarLoopResult]: At program point __hid_register_driverENTRY(lines 3062 3064) the Hoare annotation is: true [2020-07-21 12:48:10,421 INFO L268 CegarLoopResult]: For program point __dynamic_dev_dbgFINAL(lines 3058 3060) no Hoare annotation was computed. [2020-07-21 12:48:10,421 INFO L268 CegarLoopResult]: For program point __dynamic_dev_dbgENTRY(lines 3058 3060) no Hoare annotation was computed. [2020-07-21 12:48:10,421 INFO L268 CegarLoopResult]: For program point __dynamic_dev_dbgEXIT(lines 3058 3060) no Hoare annotation was computed. [2020-07-21 12:48:10,421 INFO L268 CegarLoopResult]: For program point L2991-1(line 2991) no Hoare annotation was computed. [2020-07-21 12:48:10,421 INFO L271 CegarLoopResult]: At program point L2991(line 2991) the Hoare annotation is: true [2020-07-21 12:48:10,421 INFO L268 CegarLoopResult]: For program point kzallocEXIT(lines 2988 2994) no Hoare annotation was computed. [2020-07-21 12:48:10,421 INFO L271 CegarLoopResult]: At program point kzallocENTRY(lines 2988 2994) the Hoare annotation is: true [2020-07-21 12:48:10,421 INFO L268 CegarLoopResult]: For program point kzallocFINAL(lines 2988 2994) no Hoare annotation was computed. [2020-07-21 12:48:10,422 INFO L271 CegarLoopResult]: At program point L2622(line 2622) the Hoare annotation is: true [2020-07-21 12:48:10,422 INFO L271 CegarLoopResult]: At program point L2620(line 2620) the Hoare annotation is: true [2020-07-21 12:48:10,422 INFO L268 CegarLoopResult]: For program point L2621(lines 2621 2624) no Hoare annotation was computed. [2020-07-21 12:48:10,422 INFO L268 CegarLoopResult]: For program point L2622-1(line 2622) no Hoare annotation was computed. [2020-07-21 12:48:10,422 INFO L268 CegarLoopResult]: For program point L2620-1(line 2620) no Hoare annotation was computed. [2020-07-21 12:48:10,422 INFO L268 CegarLoopResult]: For program point L2621-2(lines 2621 2624) no Hoare annotation was computed. [2020-07-21 12:48:10,422 INFO L268 CegarLoopResult]: For program point L2616(lines 2616 2619) no Hoare annotation was computed. [2020-07-21 12:48:10,423 INFO L268 CegarLoopResult]: For program point hid_hw_startFINAL(lines 2609 2627) no Hoare annotation was computed. [2020-07-21 12:48:10,423 INFO L271 CegarLoopResult]: At program point L2614(line 2614) the Hoare annotation is: true [2020-07-21 12:48:10,423 INFO L268 CegarLoopResult]: For program point L2614-1(line 2614) no Hoare annotation was computed. [2020-07-21 12:48:10,423 INFO L271 CegarLoopResult]: At program point hid_hw_startENTRY(lines 2609 2627) the Hoare annotation is: true [2020-07-21 12:48:10,423 INFO L268 CegarLoopResult]: For program point hid_hw_startEXIT(lines 2609 2627) no Hoare annotation was computed. [2020-07-21 12:48:10,423 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongENTRY(lines 2533 2540) no Hoare annotation was computed. [2020-07-21 12:48:10,423 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongEXIT(lines 2533 2540) no Hoare annotation was computed. [2020-07-21 12:48:10,423 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongFINAL(lines 2533 2540) no Hoare annotation was computed. [2020-07-21 12:48:10,424 INFO L268 CegarLoopResult]: For program point __hid_requestFINAL(lines 3065 3067) no Hoare annotation was computed. [2020-07-21 12:48:10,424 INFO L268 CegarLoopResult]: For program point __hid_requestEXIT(lines 3065 3067) no Hoare annotation was computed. [2020-07-21 12:48:10,424 INFO L271 CegarLoopResult]: At program point __hid_requestENTRY(lines 3065 3067) the Hoare annotation is: true [2020-07-21 12:48:10,424 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 2555 2560) no Hoare annotation was computed. [2020-07-21 12:48:10,424 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 2555 2560) the Hoare annotation is: true [2020-07-21 12:48:10,424 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 2555 2560) no Hoare annotation was computed. [2020-07-21 12:48:10,425 INFO L271 CegarLoopResult]: At program point L2640(line 2640) the Hoare annotation is: true [2020-07-21 12:48:10,425 INFO L268 CegarLoopResult]: For program point L2640-1(line 2640) no Hoare annotation was computed. [2020-07-21 12:48:10,425 INFO L268 CegarLoopResult]: For program point hid_hw_openEXIT(lines 2636 2643) no Hoare annotation was computed. [2020-07-21 12:48:10,425 INFO L271 CegarLoopResult]: At program point hid_hw_openENTRY(lines 2636 2643) the Hoare annotation is: true [2020-07-21 12:48:10,425 INFO L268 CegarLoopResult]: For program point hid_hw_openFINAL(lines 2636 2643) no Hoare annotation was computed. [2020-07-21 12:48:10,425 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 3008 3019) no Hoare annotation was computed. [2020-07-21 12:48:10,425 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 3008 3019) no Hoare annotation was computed. [2020-07-21 12:48:10,425 INFO L268 CegarLoopResult]: For program point L3016(line 3016) no Hoare annotation was computed. [2020-07-21 12:48:10,426 INFO L268 CegarLoopResult]: For program point L3014(line 3014) no Hoare annotation was computed. [2020-07-21 12:48:10,426 INFO L268 CegarLoopResult]: For program point L3012(lines 3012 3015) no Hoare annotation was computed. [2020-07-21 12:48:10,426 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 3008 3019) no Hoare annotation was computed. [2020-07-21 12:48:10,426 INFO L268 CegarLoopResult]: For program point L3014-1(lines 3012 3015) no Hoare annotation was computed. [2020-07-21 12:48:10,426 INFO L268 CegarLoopResult]: For program point set_bitFINAL(lines 2463 2469) no Hoare annotation was computed. [2020-07-21 12:48:10,426 INFO L268 CegarLoopResult]: For program point set_bitEXIT(lines 2463 2469) no Hoare annotation was computed. [2020-07-21 12:48:10,426 INFO L271 CegarLoopResult]: At program point set_bitENTRY(lines 2463 2469) the Hoare annotation is: true [2020-07-21 12:48:10,427 INFO L268 CegarLoopResult]: For program point dev_warnFINAL(lines 3077 3079) no Hoare annotation was computed. [2020-07-21 12:48:10,427 INFO L268 CegarLoopResult]: For program point dev_warnEXIT(lines 3077 3079) no Hoare annotation was computed. [2020-07-21 12:48:10,427 INFO L268 CegarLoopResult]: For program point dev_warnENTRY(lines 3077 3079) no Hoare annotation was computed. [2020-07-21 12:48:10,427 INFO L271 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 2488 2490) the Hoare annotation is: true [2020-07-21 12:48:10,427 INFO L268 CegarLoopResult]: For program point L2489(line 2489) no Hoare annotation was computed. [2020-07-21 12:48:10,427 INFO L268 CegarLoopResult]: For program point L2489-2(lines 2488 2490) no Hoare annotation was computed. [2020-07-21 12:48:10,427 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 2488 2490) no Hoare annotation was computed. [2020-07-21 12:48:10,428 INFO L271 CegarLoopResult]: At program point hid_unregister_driverENTRY(lines 3091 3093) the Hoare annotation is: true [2020-07-21 12:48:10,428 INFO L268 CegarLoopResult]: For program point hid_unregister_driverEXIT(lines 3091 3093) no Hoare annotation was computed. [2020-07-21 12:48:10,428 INFO L268 CegarLoopResult]: For program point hid_unregister_driverFINAL(lines 3091 3093) no Hoare annotation was computed. [2020-07-21 12:48:10,428 INFO L268 CegarLoopResult]: For program point hid_disconnectEXIT(lines 3084 3086) no Hoare annotation was computed. [2020-07-21 12:48:10,428 INFO L271 CegarLoopResult]: At program point hid_disconnectENTRY(lines 3084 3086) the Hoare annotation is: true [2020-07-21 12:48:10,428 INFO L268 CegarLoopResult]: For program point hid_disconnectFINAL(lines 3084 3086) no Hoare annotation was computed. [2020-07-21 12:48:10,428 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 2561 2567) no Hoare annotation was computed. [2020-07-21 12:48:10,428 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 2561 2567) no Hoare annotation was computed. [2020-07-21 12:48:10,429 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 2561 2567) no Hoare annotation was computed. [2020-07-21 12:48:10,429 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,429 INFO L271 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2020-07-21 12:48:10,429 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,429 INFO L268 CegarLoopResult]: For program point hid_open_reportEXIT(lines 3088 3090) no Hoare annotation was computed. [2020-07-21 12:48:10,429 INFO L268 CegarLoopResult]: For program point hid_open_reportFINAL(lines 3088 3090) no Hoare annotation was computed. [2020-07-21 12:48:10,429 INFO L271 CegarLoopResult]: At program point hid_open_reportENTRY(lines 3088 3090) the Hoare annotation is: true [2020-07-21 12:48:10,430 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateFINAL(lines 3101 3103) the Hoare annotation is: true [2020-07-21 12:48:10,430 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 3101 3103) no Hoare annotation was computed. [2020-07-21 12:48:10,430 INFO L271 CegarLoopResult]: At program point L2520(line 2520) the Hoare annotation is: true [2020-07-21 12:48:10,430 INFO L268 CegarLoopResult]: For program point ldv_zallocEXIT(lines 2508 2524) no Hoare annotation was computed. [2020-07-21 12:48:10,430 INFO L271 CegarLoopResult]: At program point L2518(line 2518) the Hoare annotation is: true [2020-07-21 12:48:10,430 INFO L268 CegarLoopResult]: For program point L2520-1(line 2520) no Hoare annotation was computed. [2020-07-21 12:48:10,430 INFO L271 CegarLoopResult]: At program point ldv_zallocENTRY(lines 2508 2524) the Hoare annotation is: true [2020-07-21 12:48:10,431 INFO L268 CegarLoopResult]: For program point L2518-1(line 2518) no Hoare annotation was computed. [2020-07-21 12:48:10,431 INFO L268 CegarLoopResult]: For program point ldv_zallocFINAL(lines 2508 2524) no Hoare annotation was computed. [2020-07-21 12:48:10,431 INFO L268 CegarLoopResult]: For program point L2515(lines 2515 2522) no Hoare annotation was computed. [2020-07-21 12:48:10,431 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,431 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (<= ~ldv_state_variable_1~0 0)) [2020-07-21 12:48:10,431 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-21 12:48:10,431 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-21 12:48:10,432 INFO L268 CegarLoopResult]: For program point hid_parseEXIT(lines 2601 2608) no Hoare annotation was computed. [2020-07-21 12:48:10,432 INFO L268 CegarLoopResult]: For program point L2605-1(line 2605) no Hoare annotation was computed. [2020-07-21 12:48:10,432 INFO L271 CegarLoopResult]: At program point hid_parseENTRY(lines 2601 2608) the Hoare annotation is: true [2020-07-21 12:48:10,432 INFO L271 CegarLoopResult]: At program point L2605(line 2605) the Hoare annotation is: true [2020-07-21 12:48:10,432 INFO L268 CegarLoopResult]: For program point hid_parseFINAL(lines 2601 2608) no Hoare annotation was computed. [2020-07-21 12:48:10,432 INFO L268 CegarLoopResult]: For program point ldv_some_pageEXIT(lines 3107 3109) no Hoare annotation was computed. [2020-07-21 12:48:10,432 INFO L268 CegarLoopResult]: For program point L3108(line 3108) no Hoare annotation was computed. [2020-07-21 12:48:10,432 INFO L268 CegarLoopResult]: For program point ldv_some_pageENTRY(lines 3107 3109) no Hoare annotation was computed. [2020-07-21 12:48:10,433 INFO L268 CegarLoopResult]: For program point ldv_some_pageFINAL(lines 3107 3109) no Hoare annotation was computed. [2020-07-21 12:48:10,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 12:48:10 BoogieIcfgContainer [2020-07-21 12:48:10,444 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-21 12:48:10,447 INFO L168 Benchmark]: Toolchain (without parser) took 9785.43 ms. Allocated memory was 136.3 MB in the beginning and 436.2 MB in the end (delta: 299.9 MB). Free memory was 96.3 MB in the beginning and 200.9 MB in the end (delta: -104.6 MB). Peak memory consumption was 195.3 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:10,448 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-21 12:48:10,449 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1178.67 ms. Allocated memory was 136.3 MB in the beginning and 202.4 MB in the end (delta: 66.1 MB). Free memory was 95.9 MB in the beginning and 132.9 MB in the end (delta: -37.0 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:10,449 INFO L168 Benchmark]: Boogie Preprocessor took 130.78 ms. Allocated memory is still 202.4 MB. Free memory was 132.9 MB in the beginning and 126.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:10,450 INFO L168 Benchmark]: RCFGBuilder took 6041.16 ms. Allocated memory was 202.4 MB in the beginning and 375.4 MB in the end (delta: 173.0 MB). Free memory was 126.3 MB in the beginning and 174.1 MB in the end (delta: -47.8 MB). Peak memory consumption was 217.3 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:10,451 INFO L168 Benchmark]: TraceAbstraction took 2429.46 ms. Allocated memory was 375.4 MB in the beginning and 436.2 MB in the end (delta: 60.8 MB). Free memory was 174.1 MB in the beginning and 200.9 MB in the end (delta: -26.8 MB). Peak memory consumption was 34.0 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:10,455 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1178.67 ms. Allocated memory was 136.3 MB in the beginning and 202.4 MB in the end (delta: 66.1 MB). Free memory was 95.9 MB in the beginning and 132.9 MB in the end (delta: -37.0 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.78 ms. Allocated memory is still 202.4 MB. Free memory was 132.9 MB in the beginning and 126.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6041.16 ms. Allocated memory was 202.4 MB in the beginning and 375.4 MB in the end (delta: 173.0 MB). Free memory was 126.3 MB in the beginning and 174.1 MB in the end (delta: -47.8 MB). Peak memory consumption was 217.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2429.46 ms. Allocated memory was 375.4 MB in the beginning and 436.2 MB in the end (delta: 60.8 MB). Free memory was 174.1 MB in the beginning and 200.9 MB in the end (delta: -26.8 MB). Peak memory consumption was 34.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2545]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2735]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 56 procedures, 316 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.8s, OverallIterations: 2, TraceHistogramMax: 2, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 446 SDtfs, 191 SDslu, 226 SDs, 0 SdLazy, 12 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 169 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=250occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 83 LocationsWithAnnotation, 182 PreInvPairs, 206 NumberOfFragments, 125 HoareAnnotationTreeSize, 182 FomulaSimplifications, 16 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 83 FomulaSimplificationsInter, 571 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 171 NumberOfCodeBlocks, 171 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 169 ConstructedInterpolants, 0 QuantifiedInterpolants, 34409 SizeOfPredicates, 1 NumberOfNonLiveVariables, 2027 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 6/6 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...