/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -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 0.1.25-3af5e1f [2020-09-04 14:49:39,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:49:39,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:49:39,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:49:39,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:49:39,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:49:39,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:49:39,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:49:39,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:49:39,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:49:39,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:49:39,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:49:39,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:49:39,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:49:39,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:49:39,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:49:39,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:49:39,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:49:39,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:49:39,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:49:39,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:49:39,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:49:39,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:49:39,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:49:39,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 14:49:39,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 14:49:39,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 14:49:39,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 14:49:39,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 14:49:39,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 14:49:39,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:49:39,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:49:39,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:49:39,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:49:39,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:49:39,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:49:39,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:49:39,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:49:39,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:49:39,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:49:39,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:49:39,364 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-04 14:49:39,390 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:49:39,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:49:39,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:49:39,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:49:39,392 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:49:39,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:49:39,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:49:39,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:49:39,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:49:39,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:49:39,393 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:49:39,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:49:39,394 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:49:39,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:49:39,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:49:39,394 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:49:39,395 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:49:39,395 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:49:39,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:49:39,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:49:39,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:49:39,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:49:39,396 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:49:39,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:49:39,396 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:49:39,396 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:49:39,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:49:39,397 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:49:39,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:49:39,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:49:39,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:49:39,849 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:49:39,851 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:49:39,852 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2020-09-04 14:49:39,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/70855673d/db69cd0d9c3544e78aacf407dc8cd9f5/FLAGeff655b64 [2020-09-04 14:49:40,712 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:49:40,713 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2020-09-04 14:49:40,737 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/70855673d/db69cd0d9c3544e78aacf407dc8cd9f5/FLAGeff655b64 [2020-09-04 14:49:40,840 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/70855673d/db69cd0d9c3544e78aacf407dc8cd9f5 [2020-09-04 14:49:40,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:49:40,856 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:49:40,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:49:40,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:49:40,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:49:40,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:49:40" (1/1) ... [2020-09-04 14:49:40,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3768dcb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:40, skipping insertion in model container [2020-09-04 14:49:40,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:49:40" (1/1) ... [2020-09-04 14:49:40,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:49:40,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:49:41,502 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2020-09-04 14:49:41,503 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] [2020-09-04 14:49:41,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 14:49:41,854 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 14:49:41,965 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2020-09-04 14:49:41,966 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] [2020-09-04 14:49:42,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 14:49:42,126 INFO L208 MainTranslator]: Completed translation [2020-09-04 14:49:42,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42 WrapperNode [2020-09-04 14:49:42,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:49:42,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 14:49:42,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 14:49:42,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 14:49:42,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42" (1/1) ... [2020-09-04 14:49:42,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42" (1/1) ... [2020-09-04 14:49:42,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42" (1/1) ... [2020-09-04 14:49:42,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42" (1/1) ... [2020-09-04 14:49:42,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42" (1/1) ... [2020-09-04 14:49:42,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42" (1/1) ... [2020-09-04 14:49:42,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42" (1/1) ... [2020-09-04 14:49:42,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 14:49:42,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 14:49:42,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 14:49:42,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 14:49:42,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:49:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 14:49:42,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 14:49:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-09-04 14:49:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-09-04 14:49:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-09-04 14:49:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-09-04 14:49:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-04 14:49:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-04 14:49:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-04 14:49:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-04 14:49:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-04 14:49:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-04 14:49:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-04 14:49:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-04 14:49:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-09-04 14:49:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-04 14:49:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2020-09-04 14:49:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2020-09-04 14:49:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2020-09-04 14:49:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2020-09-04 14:49:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2020-09-04 14:49:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2020-09-04 14:49:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2020-09-04 14:49:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2020-09-04 14:49:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2020-09-04 14:49:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2020-09-04 14:49:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2020-09-04 14:49:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2020-09-04 14:49:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2020-09-04 14:49:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2020-09-04 14:49:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 14:49:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-09-04 14:49:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-09-04 14:49:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-09-04 14:49:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-09-04 14:49:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-09-04 14:49:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-09-04 14:49:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-09-04 14:49:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-09-04 14:49:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2020-09-04 14:49:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2020-09-04 14:49:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-04 14:49:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-04 14:49:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-09-04 14:49:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2020-09-04 14:49:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2020-09-04 14:49:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2020-09-04 14:49:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2020-09-04 14:49:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2020-09-04 14:49:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-09-04 14:49:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-04 14:49:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-04 14:49:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-09-04 14:49:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-04 14:49:42,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-04 14:49:42,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-04 14:49:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 14:49:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-04 14:49:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-09-04 14:49:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-04 14:49:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-09-04 14:49:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-09-04 14:49:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-04 14:49:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-04 14:49:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-09-04 14:49:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-09-04 14:49:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-09-04 14:49:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-04 14:49:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-04 14:49:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 14:49:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-04 14:49:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-04 14:49:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-04 14:49:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-04 14:49:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-04 14:49:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-04 14:49:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-04 14:49:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-04 14:49:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-04 14:49:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-04 14:49:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-04 14:49:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-09-04 14:49:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2020-09-04 14:49:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-04 14:49:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-04 14:49:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-09-04 14:49:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-04 14:49:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2020-09-04 14:49:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2020-09-04 14:49:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2020-09-04 14:49:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2020-09-04 14:49:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2020-09-04 14:49:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2020-09-04 14:49:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2020-09-04 14:49:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2020-09-04 14:49:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2020-09-04 14:49:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2020-09-04 14:49:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-09-04 14:49:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-09-04 14:49:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2020-09-04 14:49:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2020-09-04 14:49:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2020-09-04 14:49:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2020-09-04 14:49:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2020-09-04 14:49:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-04 14:49:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-04 14:49:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-04 14:49:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-04 14:49:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2020-09-04 14:49:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2020-09-04 14:49:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-04 14:49:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2020-09-04 14:49:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2020-09-04 14:49:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2020-09-04 14:49:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-04 14:49:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-04 14:49:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 14:49:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-09-04 14:49:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-09-04 14:49:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-09-04 14:49:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-09-04 14:49:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-09-04 14:49:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-09-04 14:49:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-04 14:49:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 14:49:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-04 14:49:42,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-04 14:49:42,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 14:49:46,961 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-04 14:49:47,297 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 14:49:47,297 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-04 14:49:47,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 02:49:47 BoogieIcfgContainer [2020-09-04 14:49:47,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 14:49:47,305 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 14:49:47,305 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 14:49:47,308 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 14:49:47,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 02:49:40" (1/3) ... [2020-09-04 14:49:47,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ceb6378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 02:49:47, skipping insertion in model container [2020-09-04 14:49:47,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:49:42" (2/3) ... [2020-09-04 14:49:47,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ceb6378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 02:49:47, skipping insertion in model container [2020-09-04 14:49:47,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 02:49:47" (3/3) ... [2020-09-04 14:49:47,312 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 [2020-09-04 14:49:47,324 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-09-04 14:49:47,334 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 14:49:47,356 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 14:49:47,388 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 14:49:47,388 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 14:49:47,389 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-09-04 14:49:47,389 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 14:49:47,389 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 14:49:47,389 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 14:49:47,389 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 14:49:47,389 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 14:49:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states. [2020-09-04 14:49:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-09-04 14:49:47,433 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 14:49:47,434 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] [2020-09-04 14:49:47,434 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 14:49:47,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 14:49:47,442 INFO L82 PathProgramCache]: Analyzing trace with hash -1545756631, now seen corresponding path program 1 times [2020-09-04 14:49:47,453 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-04 14:49:47,453 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959909518] [2020-09-04 14:49:47,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 14:49:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,250 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2020-09-04 14:49:48,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 14:49:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-09-04 14:49:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 14:49:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-09-04 14:49:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-09-04 14:49:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 14:49:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-09-04 14:49:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 14:49:48,420 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959909518] [2020-09-04 14:49:48,422 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 14:49:48,423 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-04 14:49:48,424 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631089946] [2020-09-04 14:49:48,430 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-04 14:49:48,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-04 14:49:48,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-04 14:49:48,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-09-04 14:49:48,449 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 5 states. [2020-09-04 14:49:48,741 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:49:49,050 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:49,318 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2020-09-04 14:49:51,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 14:49:51,247 INFO L93 Difference]: Finished difference Result 564 states and 711 transitions. [2020-09-04 14:49:51,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-09-04 14:49:51,250 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 71 [2020-09-04 14:49:51,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 14:49:51,281 INFO L225 Difference]: With dead ends: 564 [2020-09-04 14:49:51,281 INFO L226 Difference]: Without dead ends: 286 [2020-09-04 14:49:51,292 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-09-04 14:49:51,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2020-09-04 14:49:51,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 214. [2020-09-04 14:49:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-09-04 14:49:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 249 transitions. [2020-09-04 14:49:51,433 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 249 transitions. Word has length 71 [2020-09-04 14:49:51,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 14:49:51,434 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 249 transitions. [2020-09-04 14:49:51,434 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-04 14:49:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 249 transitions. [2020-09-04 14:49:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-09-04 14:49:51,440 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 14:49:51,440 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] [2020-09-04 14:49:51,440 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 14:49:51,441 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 14:49:51,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 14:49:51,441 INFO L82 PathProgramCache]: Analyzing trace with hash 345320668, now seen corresponding path program 1 times [2020-09-04 14:49:51,441 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-04 14:49:51,442 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494890627] [2020-09-04 14:49:51,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 14:49:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:51,862 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2020-09-04 14:49:51,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 14:49:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:51,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-09-04 14:49:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:51,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 14:49:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:51,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-09-04 14:49:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:51,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:51,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-09-04 14:49:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:51,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:51,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-09-04 14:49:52,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:52,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-09-04 14:49:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:52,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:52,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 14:49:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:52,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:52,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 14:49:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:52,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-09-04 14:49:52,182 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494890627] [2020-09-04 14:49:52,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 14:49:52,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-09-04 14:49:52,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222729153] [2020-09-04 14:49:52,185 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-04 14:49:52,185 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-04 14:49:52,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-04 14:49:52,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-09-04 14:49:52,186 INFO L87 Difference]: Start difference. First operand 214 states and 249 transitions. Second operand 9 states. [2020-09-04 14:49:52,446 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:49:53,643 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 14:49:54,039 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 14:49:55,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 14:49:55,062 INFO L93 Difference]: Finished difference Result 499 states and 617 transitions. [2020-09-04 14:49:55,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-09-04 14:49:55,066 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 100 [2020-09-04 14:49:55,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 14:49:55,070 INFO L225 Difference]: With dead ends: 499 [2020-09-04 14:49:55,070 INFO L226 Difference]: Without dead ends: 312 [2020-09-04 14:49:55,072 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2020-09-04 14:49:55,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-09-04 14:49:55,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 218. [2020-09-04 14:49:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2020-09-04 14:49:55,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 253 transitions. [2020-09-04 14:49:55,117 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 253 transitions. Word has length 100 [2020-09-04 14:49:55,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 14:49:55,118 INFO L479 AbstractCegarLoop]: Abstraction has 218 states and 253 transitions. [2020-09-04 14:49:55,118 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-04 14:49:55,118 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 253 transitions. [2020-09-04 14:49:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-09-04 14:49:55,121 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 14:49:55,122 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, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 14:49:55,122 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 14:49:55,122 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 14:49:55,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 14:49:55,123 INFO L82 PathProgramCache]: Analyzing trace with hash -2011200555, now seen corresponding path program 1 times [2020-09-04 14:49:55,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-04 14:49:55,123 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136909542] [2020-09-04 14:49:55,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 14:49:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,570 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2020-09-04 14:49:55,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 14:49:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-09-04 14:49:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-09-04 14:49:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-09-04 14:49:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-09-04 14:49:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-09-04 14:49:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-09-04 14:49:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-09-04 14:49:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 14:49:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-09-04 14:49:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-04 14:49:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 14:49:55,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-09-04 14:49:55,794 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136909542] [2020-09-04 14:49:55,795 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 14:49:55,795 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-04 14:49:55,795 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628804184] [2020-09-04 14:49:55,796 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-04 14:49:55,796 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-04 14:49:55,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-04 14:49:55,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-09-04 14:49:55,797 INFO L87 Difference]: Start difference. First operand 218 states and 253 transitions. Second operand 6 states. [2020-09-04 14:49:56,019 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:49:56,359 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:56,664 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2020-09-04 14:49:57,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 14:49:57,843 INFO L93 Difference]: Finished difference Result 308 states and 387 transitions. [2020-09-04 14:49:57,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-09-04 14:49:57,844 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 107 [2020-09-04 14:49:57,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 14:49:57,846 INFO L225 Difference]: With dead ends: 308 [2020-09-04 14:49:57,846 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 14:49:57,848 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-09-04 14:49:57,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 14:49:57,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 14:49:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 14:49:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 14:49:57,849 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 107 [2020-09-04 14:49:57,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 14:49:57,849 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 14:49:57,850 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-04 14:49:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 14:49:57,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 14:49:57,850 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 14:49:57,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 14:49:58,006 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:58,155 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:49:58,301 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:58,447 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:58,591 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:49:58,732 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:58,882 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:59,023 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:59,183 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 14:49:59,317 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:49:59,456 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:59,595 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:59,737 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:49:59,884 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:00,310 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2020-09-04 14:50:00,449 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:00,586 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:00,729 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:00,868 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:01,004 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:01,135 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:01,265 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:01,405 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:01,548 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:01,686 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:02,086 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2020-09-04 14:50:02,226 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:02,637 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2020-09-04 14:50:02,779 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:02,920 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:03,055 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:03,190 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:03,329 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:03,460 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:03,590 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:03,723 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:03,854 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:03,987 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:04,119 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:04,263 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 14:50:04,410 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:04,539 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:04,675 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:04,813 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:04,953 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:05,094 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:05,230 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:05,365 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:05,504 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:05,639 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:05,774 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:05,908 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:06,043 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:06,181 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:06,320 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:06,710 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2020-09-04 14:50:06,850 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:06,984 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:07,120 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:07,254 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:07,389 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:07,527 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:07,663 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:07,794 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:07,924 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:08,054 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:08,184 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:08,315 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:08,449 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:08,583 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:08,718 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:08,848 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:08,982 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:09,112 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:09,242 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:09,372 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:09,509 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:09,644 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:09,867 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:10,008 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:10,140 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:10,275 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:10,409 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:10,539 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:10,669 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:11,052 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2020-09-04 14:50:11,183 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:11,313 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:11,448 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:11,588 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-09-04 14:50:11,737 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:11,873 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:12,007 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:12,392 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2020-09-04 14:50:12,523 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:12,653 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:12,783 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:12,913 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:13,043 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:13,177 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:13,311 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:13,441 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-09-04 14:50:13,579 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:13,713 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:13,844 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2020-09-04 14:50:13,984 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:14,378 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2020-09-04 14:50:14,759 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2020-09-04 14:50:14,895 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-09-04 14:50:15,086 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 1 [2020-09-04 14:50:15,277 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 12 [2020-09-04 14:50:15,486 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 1 [2020-09-04 14:50:15,695 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 15 [2020-09-04 14:50:15,902 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 11 [2020-09-04 14:50:16,111 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 21 [2020-09-04 14:50:16,321 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2020-09-04 14:50:16,558 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 38 [2020-09-04 14:50:17,107 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 175 [2020-09-04 14:50:17,315 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2020-09-04 14:50:17,502 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2020-09-04 14:50:17,700 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 1 [2020-09-04 14:50:17,925 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 11 [2020-09-04 14:50:18,176 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 1 [2020-09-04 14:50:18,392 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 1 [2020-09-04 14:50:18,593 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 21 [2020-09-04 14:50:18,783 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 12 [2020-09-04 14:50:18,973 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2020-09-04 14:50:19,210 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 38 [2020-09-04 14:50:19,527 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 15 [2020-09-04 14:50:19,726 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 1 [2020-09-04 14:50:20,002 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 1 [2020-09-04 14:50:20,187 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2020-09-04 14:50:20,483 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 8 [2020-09-04 14:50:20,687 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2020-09-04 14:50:20,952 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 1 [2020-09-04 14:50:21,144 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 8 [2020-09-04 14:50:21,347 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2020-09-04 14:50:21,537 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2020-09-04 14:50:21,716 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2020-09-04 14:50:21,731 INFO L268 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 2574 2579) no Hoare annotation was computed. [2020-09-04 14:50:21,731 INFO L268 CegarLoopResult]: For program point dev_get_drvdataENTRY(lines 2574 2579) no Hoare annotation was computed. [2020-09-04 14:50:21,731 INFO L268 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 2574 2579) no Hoare annotation was computed. [2020-09-04 14:50:21,732 INFO L268 CegarLoopResult]: For program point L2655(lines 2655 2660) no Hoare annotation was computed. [2020-09-04 14:50:21,732 INFO L268 CegarLoopResult]: For program point hid_hw_requestEXIT(lines 2651 2664) no Hoare annotation was computed. [2020-09-04 14:50:21,732 INFO L271 CegarLoopResult]: At program point L2661(line 2661) the Hoare annotation is: true [2020-09-04 14:50:21,733 INFO L271 CegarLoopResult]: At program point hid_hw_requestENTRY(lines 2651 2664) the Hoare annotation is: true [2020-09-04 14:50:21,733 INFO L268 CegarLoopResult]: For program point hid_hw_requestFINAL(lines 2651 2664) no Hoare annotation was computed. [2020-09-04 14:50:21,733 INFO L268 CegarLoopResult]: For program point L2684(lines 2684 2688) no Hoare annotation was computed. [2020-09-04 14:50:21,733 INFO L268 CegarLoopResult]: For program point L2684-2(lines 2684 2688) no Hoare annotation was computed. [2020-09-04 14:50:21,733 INFO L268 CegarLoopResult]: For program point axff_playFINAL(lines 2665 2719) no Hoare annotation was computed. [2020-09-04 14:50:21,733 INFO L268 CegarLoopResult]: For program point L2711(lines 2711 2715) no Hoare annotation was computed. [2020-09-04 14:50:21,734 INFO L268 CegarLoopResult]: For program point L2711-2(lines 2711 2715) no Hoare annotation was computed. [2020-09-04 14:50:21,734 INFO L268 CegarLoopResult]: For program point L2707(lines 2707 2710) no Hoare annotation was computed. [2020-09-04 14:50:21,734 INFO L268 CegarLoopResult]: For program point axff_playENTRY(lines 2665 2719) no Hoare annotation was computed. [2020-09-04 14:50:21,734 INFO L268 CegarLoopResult]: For program point L2701(lines 2701 2704) no Hoare annotation was computed. [2020-09-04 14:50:21,734 INFO L268 CegarLoopResult]: For program point axff_playEXIT(lines 2665 2719) no Hoare annotation was computed. [2020-09-04 14:50:21,734 INFO L268 CegarLoopResult]: For program point L2697(line 2697) no Hoare annotation was computed. [2020-09-04 14:50:21,734 INFO L268 CegarLoopResult]: For program point L2697-2(line 2697) no Hoare annotation was computed. [2020-09-04 14:50:21,734 INFO L268 CegarLoopResult]: For program point L2716(line 2716) no Hoare annotation was computed. [2020-09-04 14:50:21,734 INFO L268 CegarLoopResult]: For program point L2716-1(line 2716) no Hoare annotation was computed. [2020-09-04 14:50:21,735 INFO L268 CegarLoopResult]: For program point L2677-1(line 2677) no Hoare annotation was computed. [2020-09-04 14:50:21,735 INFO L268 CegarLoopResult]: For program point L2708(lines 2676 2718) no Hoare annotation was computed. [2020-09-04 14:50:21,735 INFO L268 CegarLoopResult]: For program point L2677(line 2677) no Hoare annotation was computed. [2020-09-04 14:50:21,735 INFO L268 CegarLoopResult]: For program point L2706(lines 2676 2718) no Hoare annotation was computed. [2020-09-04 14:50:21,735 INFO L268 CegarLoopResult]: For program point L2702(lines 2676 2718) no Hoare annotation was computed. [2020-09-04 14:50:21,735 INFO L268 CegarLoopResult]: For program point L2700(lines 2676 2718) no Hoare annotation was computed. [2020-09-04 14:50:21,735 INFO L268 CegarLoopResult]: For program point list_emptyFINAL(lines 2473 2478) no Hoare annotation was computed. [2020-09-04 14:50:21,735 INFO L271 CegarLoopResult]: At program point list_emptyENTRY(lines 2473 2478) the Hoare annotation is: true [2020-09-04 14:50:21,736 INFO L268 CegarLoopResult]: For program point list_emptyEXIT(lines 2473 2478) no Hoare annotation was computed. [2020-09-04 14:50:21,736 INFO L268 CegarLoopResult]: For program point ldv_undef_intENTRY(lines 2525 2532) no Hoare annotation was computed. [2020-09-04 14:50:21,736 INFO L268 CegarLoopResult]: For program point ldv_undef_intFINAL(lines 2525 2532) no Hoare annotation was computed. [2020-09-04 14:50:21,736 INFO L268 CegarLoopResult]: For program point ldv_undef_intEXIT(lines 2525 2532) no Hoare annotation was computed. [2020-09-04 14:50:21,736 INFO L268 CegarLoopResult]: For program point L2942(lines 2942 2975) no Hoare annotation was computed. [2020-09-04 14:50:21,736 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 2894 2986) no Hoare annotation was computed. [2020-09-04 14:50:21,736 INFO L268 CegarLoopResult]: For program point L2934(line 2934) no Hoare annotation was computed. [2020-09-04 14:50:21,737 INFO L268 CegarLoopResult]: For program point L2926(line 2926) no Hoare annotation was computed. [2020-09-04 14:50:21,737 INFO L271 CegarLoopResult]: At program point L2959(line 2959) the Hoare annotation is: true [2020-09-04 14:50:21,737 INFO L268 CegarLoopResult]: For program point L2918(lines 2918 2922) no Hoare annotation was computed. [2020-09-04 14:50:21,737 INFO L268 CegarLoopResult]: For program point L2910(lines 2910 2979) no Hoare annotation was computed. [2020-09-04 14:50:21,737 INFO L264 CegarLoopResult]: At program point L2902(line 2902) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_1~0)| 0)) (not (= ~ldv_spin~0 0))) [2020-09-04 14:50:21,738 INFO L271 CegarLoopResult]: At program point L2935(line 2935) the Hoare annotation is: true [2020-09-04 14:50:21,738 INFO L268 CegarLoopResult]: For program point L2902-1(line 2902) no Hoare annotation was computed. [2020-09-04 14:50:21,738 INFO L268 CegarLoopResult]: For program point L2927(lines 2927 2932) no Hoare annotation was computed. [2020-09-04 14:50:21,738 INFO L268 CegarLoopResult]: For program point L2944(lines 2944 2972) no Hoare annotation was computed. [2020-09-04 14:50:21,738 INFO L268 CegarLoopResult]: For program point L2977(line 2977) no Hoare annotation was computed. [2020-09-04 14:50:21,738 INFO L268 CegarLoopResult]: For program point L2911(line 2911) no Hoare annotation was computed. [2020-09-04 14:50:21,738 INFO L271 CegarLoopResult]: At program point L2928(line 2928) the Hoare annotation is: true [2020-09-04 14:50:21,738 INFO L268 CegarLoopResult]: For program point L2928-1(line 2928) no Hoare annotation was computed. [2020-09-04 14:50:21,739 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 2894 2986) no Hoare annotation was computed. [2020-09-04 14:50:21,739 INFO L268 CegarLoopResult]: For program point L2953(line 2953) no Hoare annotation was computed. [2020-09-04 14:50:21,739 INFO L271 CegarLoopResult]: At program point L2978(line 2978) the Hoare annotation is: true [2020-09-04 14:50:21,739 INFO L268 CegarLoopResult]: For program point L2912(lines 2912 2939) no Hoare annotation was computed. [2020-09-04 14:50:21,739 INFO L268 CegarLoopResult]: For program point L2945(line 2945) no Hoare annotation was computed. [2020-09-04 14:50:21,739 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 2894 2986) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_1~0)| 0)) (not (= ~ldv_spin~0 0))) [2020-09-04 14:50:21,739 INFO L268 CegarLoopResult]: For program point L2970(line 2970) no Hoare annotation was computed. [2020-09-04 14:50:21,740 INFO L264 CegarLoopResult]: At program point L2904(line 2904) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0) (not (= ~ldv_spin~0 0))) [2020-09-04 14:50:21,740 INFO L268 CegarLoopResult]: For program point L2904-1(line 2904) no Hoare annotation was computed. [2020-09-04 14:50:21,740 INFO L268 CegarLoopResult]: For program point L2954(lines 2954 2968) no Hoare annotation was computed. [2020-09-04 14:50:21,740 INFO L268 CegarLoopResult]: For program point L2946(lines 2946 2951) no Hoare annotation was computed. [2020-09-04 14:50:21,740 INFO L271 CegarLoopResult]: At program point L2971(line 2971) the Hoare annotation is: true [2020-09-04 14:50:21,740 INFO L268 CegarLoopResult]: For program point L2955-1(line 2955) no Hoare annotation was computed. [2020-09-04 14:50:21,740 INFO L271 CegarLoopResult]: At program point L2955(line 2955) the Hoare annotation is: true [2020-09-04 14:50:21,740 INFO L271 CegarLoopResult]: At program point L2980(lines 2901 2985) the Hoare annotation is: true [2020-09-04 14:50:21,741 INFO L268 CegarLoopResult]: For program point L2914(lines 2914 2936) no Hoare annotation was computed. [2020-09-04 14:50:21,741 INFO L268 CegarLoopResult]: For program point L2947-1(line 2947) no Hoare annotation was computed. [2020-09-04 14:50:21,741 INFO L271 CegarLoopResult]: At program point L2947(line 2947) the Hoare annotation is: true [2020-09-04 14:50:21,741 INFO L271 CegarLoopResult]: At program point L2964(lines 2901 2985) the Hoare annotation is: true [2020-09-04 14:50:21,741 INFO L268 CegarLoopResult]: For program point L2956(lines 2956 2961) no Hoare annotation was computed. [2020-09-04 14:50:21,741 INFO L268 CegarLoopResult]: For program point L2956-1(lines 2954 2967) no Hoare annotation was computed. [2020-09-04 14:50:21,741 INFO L268 CegarLoopResult]: For program point L2915(line 2915) no Hoare annotation was computed. [2020-09-04 14:50:21,741 INFO L268 CegarLoopResult]: For program point L2916(lines 2916 2924) no Hoare annotation was computed. [2020-09-04 14:50:21,741 INFO L268 CegarLoopResult]: For program point L2941(line 2941) no Hoare annotation was computed. [2020-09-04 14:50:21,741 INFO L268 CegarLoopResult]: For program point L2983(line 2983) no Hoare annotation was computed. [2020-09-04 14:50:21,742 INFO L268 CegarLoopResult]: For program point L2917-1(line 2917) no Hoare annotation was computed. [2020-09-04 14:50:21,742 INFO L271 CegarLoopResult]: At program point L2917(line 2917) the Hoare annotation is: true [2020-09-04 14:50:21,742 INFO L268 CegarLoopResult]: For program point _dev_infoEXIT(lines 3069 3071) no Hoare annotation was computed. [2020-09-04 14:50:21,742 INFO L268 CegarLoopResult]: For program point _dev_infoFINAL(lines 3069 3071) no Hoare annotation was computed. [2020-09-04 14:50:21,742 INFO L268 CegarLoopResult]: For program point _dev_infoENTRY(lines 3069 3071) no Hoare annotation was computed. [2020-09-04 14:50:21,742 INFO L268 CegarLoopResult]: For program point L2814(lines 2814 2818) no Hoare annotation was computed. [2020-09-04 14:50:21,742 INFO L271 CegarLoopResult]: At program point L2808(line 2808) the Hoare annotation is: true [2020-09-04 14:50:21,742 INFO L268 CegarLoopResult]: For program point L2808-1(line 2808) no Hoare annotation was computed. [2020-09-04 14:50:21,742 INFO L268 CegarLoopResult]: For program point L2831(line 2831) no Hoare annotation was computed. [2020-09-04 14:50:21,742 INFO L268 CegarLoopResult]: For program point ax_probeEXIT(lines 2796 2840) no Hoare annotation was computed. [2020-09-04 14:50:21,743 INFO L268 CegarLoopResult]: For program point L2825-1(line 2825) no Hoare annotation was computed. [2020-09-04 14:50:21,743 INFO L271 CegarLoopResult]: At program point L2825(line 2825) the Hoare annotation is: true [2020-09-04 14:50:21,743 INFO L264 CegarLoopResult]: At program point ax_probeENTRY(lines 2796 2840) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-09-04 14:50:21,743 INFO L268 CegarLoopResult]: For program point L2819-1(line 2819) no Hoare annotation was computed. [2020-09-04 14:50:21,743 INFO L271 CegarLoopResult]: At program point L2819(line 2819) the Hoare annotation is: true [2020-09-04 14:50:21,743 INFO L268 CegarLoopResult]: For program point L2813(line 2813) no Hoare annotation was computed. [2020-09-04 14:50:21,743 INFO L268 CegarLoopResult]: For program point L2809(lines 2809 2812) no Hoare annotation was computed. [2020-09-04 14:50:21,744 INFO L271 CegarLoopResult]: At program point L2809-2(lines 2809 2812) the Hoare annotation is: true [2020-09-04 14:50:21,744 INFO L271 CegarLoopResult]: At program point L2834(line 2834) the Hoare annotation is: true [2020-09-04 14:50:21,744 INFO L268 CegarLoopResult]: For program point ax_probeFINAL(lines 2796 2840) no Hoare annotation was computed. [2020-09-04 14:50:21,744 INFO L268 CegarLoopResult]: For program point L2832(lines 2832 2837) no Hoare annotation was computed. [2020-09-04 14:50:21,744 INFO L268 CegarLoopResult]: For program point L2834-1(line 2834) no Hoare annotation was computed. [2020-09-04 14:50:21,744 INFO L268 CegarLoopResult]: For program point L2826(lines 2826 2830) no Hoare annotation was computed. [2020-09-04 14:50:21,744 INFO L271 CegarLoopResult]: At program point L2826-2(lines 2826 2830) the Hoare annotation is: true [2020-09-04 14:50:21,744 INFO L268 CegarLoopResult]: For program point L2820(lines 2820 2824) no Hoare annotation was computed. [2020-09-04 14:50:21,744 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,744 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-09-04 14:50:21,744 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2020-09-04 14:50:21,745 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,745 INFO L268 CegarLoopResult]: For program point ldv_stopEXIT(lines 2548 2554) no Hoare annotation was computed. [2020-09-04 14:50:21,745 INFO L271 CegarLoopResult]: At program point ldv_stopENTRY(lines 2548 2554) the Hoare annotation is: true [2020-09-04 14:50:21,745 INFO L271 CegarLoopResult]: At program point ldv_initializeFINAL(lines 3104 3106) the Hoare annotation is: true [2020-09-04 14:50:21,745 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 3104 3106) no Hoare annotation was computed. [2020-09-04 14:50:21,745 INFO L264 CegarLoopResult]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0))) [2020-09-04 14:50:21,745 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,745 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,745 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,746 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2020-09-04 14:50:21,746 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,746 INFO L268 CegarLoopResult]: For program point L3025-1(lines 3020 3029) no Hoare annotation was computed. [2020-09-04 14:50:21,746 INFO L268 CegarLoopResult]: For program point L3025(line 3025) no Hoare annotation was computed. [2020-09-04 14:50:21,746 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_nonatomicEXIT(lines 3020 3029) no Hoare annotation was computed. [2020-09-04 14:50:21,746 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_nonatomicENTRY(lines 3020 3029) no Hoare annotation was computed. [2020-09-04 14:50:21,746 INFO L268 CegarLoopResult]: For program point hid_connectEXIT(lines 3081 3083) no Hoare annotation was computed. [2020-09-04 14:50:21,746 INFO L271 CegarLoopResult]: At program point hid_connectENTRY(lines 3081 3083) the Hoare annotation is: true [2020-09-04 14:50:21,746 INFO L268 CegarLoopResult]: For program point hid_connectFINAL(lines 3081 3083) no Hoare annotation was computed. [2020-09-04 14:50:21,746 INFO L268 CegarLoopResult]: For program point L2783(lines 2783 2786) no Hoare annotation was computed. [2020-09-04 14:50:21,746 INFO L264 CegarLoopResult]: At program point L2781-1(line 2781) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,746 INFO L264 CegarLoopResult]: At program point L2781(line 2781) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point L2777(lines 2777 2780) no Hoare annotation was computed. [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point L2742(lines 2742 2746) no Hoare annotation was computed. [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point L2775-1(line 2775) no Hoare annotation was computed. [2020-09-04 14:50:21,747 INFO L264 CegarLoopResult]: At program point L2775(line 2775) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point axff_initFINAL(lines 2720 2795) no Hoare annotation was computed. [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point L2769(line 2769) no Hoare annotation was computed. [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point L2769-2(lines 2769 2774) no Hoare annotation was computed. [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point axff_initEXIT(lines 2720 2795) no Hoare annotation was computed. [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point L2765(lines 2765 2768) no Hoare annotation was computed. [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point L2792(line 2792) no Hoare annotation was computed. [2020-09-04 14:50:21,747 INFO L268 CegarLoopResult]: For program point L2759(lines 2759 2762) no Hoare annotation was computed. [2020-09-04 14:50:21,748 INFO L264 CegarLoopResult]: At program point L2788(line 2788) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,748 INFO L264 CegarLoopResult]: At program point axff_initENTRY(lines 2720 2795) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-09-04 14:50:21,748 INFO L268 CegarLoopResult]: For program point L2788-1(line 2788) no Hoare annotation was computed. [2020-09-04 14:50:21,748 INFO L264 CegarLoopResult]: At program point L2784(lines 2735 2794) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,748 INFO L268 CegarLoopResult]: For program point L2782(line 2782) no Hoare annotation was computed. [2020-09-04 14:50:21,748 INFO L268 CegarLoopResult]: For program point L2741-1(line 2741) no Hoare annotation was computed. [2020-09-04 14:50:21,748 INFO L264 CegarLoopResult]: At program point L2741(line 2741) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-09-04 14:50:21,748 INFO L264 CegarLoopResult]: At program point L2766(lines 2735 2794) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,748 INFO L264 CegarLoopResult]: At program point L2764(lines 2735 2794) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,748 INFO L264 CegarLoopResult]: At program point L2760(lines 2735 2794) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,748 INFO L264 CegarLoopResult]: At program point L2758(lines 2735 2794) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,749 INFO L268 CegarLoopResult]: For program point hid_hw_stopFINAL(lines 2628 2635) no Hoare annotation was computed. [2020-09-04 14:50:21,749 INFO L271 CegarLoopResult]: At program point L2632(line 2632) the Hoare annotation is: true [2020-09-04 14:50:21,749 INFO L268 CegarLoopResult]: For program point L2631-1(line 2631) no Hoare annotation was computed. [2020-09-04 14:50:21,749 INFO L271 CegarLoopResult]: At program point hid_hw_stopENTRY(lines 2628 2635) the Hoare annotation is: true [2020-09-04 14:50:21,749 INFO L271 CegarLoopResult]: At program point L2631(line 2631) the Hoare annotation is: true [2020-09-04 14:50:21,749 INFO L268 CegarLoopResult]: For program point L2632-1(line 2632) no Hoare annotation was computed. [2020-09-04 14:50:21,749 INFO L268 CegarLoopResult]: For program point hid_hw_stopEXIT(lines 2628 2635) no Hoare annotation was computed. [2020-09-04 14:50:21,749 INFO L268 CegarLoopResult]: For program point ldv_spin_unlockENTRY(lines 3037 3043) no Hoare annotation was computed. [2020-09-04 14:50:21,749 INFO L268 CegarLoopResult]: For program point ldv_spin_unlockFINAL(lines 3037 3043) no Hoare annotation was computed. [2020-09-04 14:50:21,749 INFO L268 CegarLoopResult]: For program point ldv_spin_unlockEXIT(lines 3037 3043) no Hoare annotation was computed. [2020-09-04 14:50:21,749 INFO L271 CegarLoopResult]: At program point ax_driver_initENTRY(lines 2866 2873) the Hoare annotation is: true [2020-09-04 14:50:21,749 INFO L268 CegarLoopResult]: For program point ax_driver_initEXIT(lines 2866 2873) no Hoare annotation was computed. [2020-09-04 14:50:21,750 INFO L268 CegarLoopResult]: For program point ax_driver_initFINAL(lines 2866 2873) no Hoare annotation was computed. [2020-09-04 14:50:21,750 INFO L271 CegarLoopResult]: At program point L2870(line 2870) the Hoare annotation is: true [2020-09-04 14:50:21,750 INFO L268 CegarLoopResult]: For program point L2870-1(line 2870) no Hoare annotation was computed. [2020-09-04 14:50:21,750 INFO L268 CegarLoopResult]: For program point ldv_spin_lockEXIT(lines 3030 3036) no Hoare annotation was computed. [2020-09-04 14:50:21,750 INFO L268 CegarLoopResult]: For program point ldv_spin_lockENTRY(lines 3030 3036) no Hoare annotation was computed. [2020-09-04 14:50:21,750 INFO L268 CegarLoopResult]: For program point ldv_spin_lockFINAL(lines 3030 3036) no Hoare annotation was computed. [2020-09-04 14:50:21,750 INFO L268 CegarLoopResult]: For program point ldv_initialize_hid_driver_1FINAL(lines 2885 2893) no Hoare annotation was computed. [2020-09-04 14:50:21,750 INFO L264 CegarLoopResult]: At program point ldv_initialize_hid_driver_1ENTRY(lines 2885 2893) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#valid)| |#valid|))) [2020-09-04 14:50:21,750 INFO L268 CegarLoopResult]: For program point L2889-1(line 2889) no Hoare annotation was computed. [2020-09-04 14:50:21,751 INFO L264 CegarLoopResult]: At program point L2889(line 2889) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#valid)| |#valid|))) [2020-09-04 14:50:21,751 INFO L268 CegarLoopResult]: For program point ldv_initialize_hid_driver_1EXIT(lines 2885 2893) no Hoare annotation was computed. [2020-09-04 14:50:21,751 INFO L268 CegarLoopResult]: For program point ldv_mallocENTRY(lines 2491 2507) no Hoare annotation was computed. [2020-09-04 14:50:21,751 INFO L268 CegarLoopResult]: For program point L2503-1(line 2503) no Hoare annotation was computed. [2020-09-04 14:50:21,751 INFO L268 CegarLoopResult]: For program point L2503(line 2503) no Hoare annotation was computed. [2020-09-04 14:50:21,751 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 2491 2507) no Hoare annotation was computed. [2020-09-04 14:50:21,751 INFO L268 CegarLoopResult]: For program point L2498(lines 2498 2505) no Hoare annotation was computed. [2020-09-04 14:50:21,751 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 2491 2507) no Hoare annotation was computed. [2020-09-04 14:50:21,751 INFO L268 CegarLoopResult]: For program point ax_removeFINAL(lines 2841 2848) no Hoare annotation was computed. [2020-09-04 14:50:21,752 INFO L271 CegarLoopResult]: At program point L2844(line 2844) the Hoare annotation is: true [2020-09-04 14:50:21,752 INFO L268 CegarLoopResult]: For program point L2844-1(line 2844) no Hoare annotation was computed. [2020-09-04 14:50:21,752 INFO L271 CegarLoopResult]: At program point ax_removeENTRY(lines 2841 2848) the Hoare annotation is: true [2020-09-04 14:50:21,752 INFO L268 CegarLoopResult]: For program point ax_removeEXIT(lines 2841 2848) no Hoare annotation was computed. [2020-09-04 14:50:21,752 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flagsEXIT(lines 2997 3006) no Hoare annotation was computed. [2020-09-04 14:50:21,752 INFO L264 CegarLoopResult]: At program point L3002(line 3002) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2020-09-04 14:50:21,752 INFO L271 CegarLoopResult]: At program point ldv_check_alloc_flagsENTRY(lines 2997 3006) the Hoare annotation is: true [2020-09-04 14:50:21,752 INFO L268 CegarLoopResult]: For program point L3000(lines 3000 3003) no Hoare annotation was computed. [2020-09-04 14:50:21,752 INFO L268 CegarLoopResult]: For program point L3002-1(lines 2997 3006) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point L2587-1(line 2587) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point L2587(line 2587) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point input_get_drvdataEXIT(lines 2583 2590) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point input_get_drvdataENTRY(lines 2583 2590) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point input_get_drvdataFINAL(lines 2583 2590) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point ax_driver_exitEXIT(lines 2874 2880) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L271 CegarLoopResult]: At program point ax_driver_exitENTRY(lines 2874 2880) the Hoare annotation is: true [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point ax_driver_exitFINAL(lines 2874 2880) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 3115 3117) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L264 CegarLoopResult]: At program point kfreeENTRY(lines 3115 3117) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 3115 3117) no Hoare annotation was computed. [2020-09-04 14:50:21,753 INFO L268 CegarLoopResult]: For program point printkFINAL(lines 3111 3113) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point printkENTRY(lines 3111 3113) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point printkEXIT(lines 3111 3113) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point ldv_spin_trylockENTRY(lines 3044 3056) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point L3048(line 3048) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point L3049(lines 3049 3054) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point L3048-1(line 3048) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point ldv_spin_trylockFINAL(lines 3044 3056) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point ldv_spin_trylockEXIT(lines 3044 3056) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L271 CegarLoopResult]: At program point hid_hw_closeENTRY(lines 2644 2650) the Hoare annotation is: true [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point hid_hw_closeEXIT(lines 2644 2650) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point L2647-1(line 2647) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L268 CegarLoopResult]: For program point hid_hw_closeFINAL(lines 2644 2650) no Hoare annotation was computed. [2020-09-04 14:50:21,754 INFO L271 CegarLoopResult]: At program point L2647(line 2647) the Hoare annotation is: true [2020-09-04 14:50:21,755 INFO L268 CegarLoopResult]: For program point kmem_cache_allocFINAL(lines 3098 3100) no Hoare annotation was computed. [2020-09-04 14:50:21,755 INFO L268 CegarLoopResult]: For program point L3099-1(line 3099) no Hoare annotation was computed. [2020-09-04 14:50:21,755 INFO L268 CegarLoopResult]: For program point L3099(line 3099) no Hoare annotation was computed. [2020-09-04 14:50:21,755 INFO L268 CegarLoopResult]: For program point kmem_cache_allocEXIT(lines 3098 3100) no Hoare annotation was computed. [2020-09-04 14:50:21,755 INFO L268 CegarLoopResult]: For program point kmem_cache_allocENTRY(lines 3098 3100) no Hoare annotation was computed. [2020-09-04 14:50:21,755 INFO L268 CegarLoopResult]: For program point dev_errFINAL(lines 3073 3075) no Hoare annotation was computed. [2020-09-04 14:50:21,755 INFO L268 CegarLoopResult]: For program point dev_errEXIT(lines 3073 3075) no Hoare annotation was computed. [2020-09-04 14:50:21,755 INFO L268 CegarLoopResult]: For program point dev_errENTRY(lines 3073 3075) no Hoare annotation was computed. [2020-09-04 14:50:21,755 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 2541 2547) no Hoare annotation was computed. [2020-09-04 14:50:21,756 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 2541 2547) the Hoare annotation is: true [2020-09-04 14:50:21,756 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2545) no Hoare annotation was computed. [2020-09-04 14:50:21,756 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 2541 2547) no Hoare annotation was computed. [2020-09-04 14:50:21,756 INFO L268 CegarLoopResult]: For program point input_ff_create_memlessEXIT(lines 3095 3097) no Hoare annotation was computed. [2020-09-04 14:50:21,756 INFO L271 CegarLoopResult]: At program point input_ff_create_memlessENTRY(lines 3095 3097) the Hoare annotation is: true [2020-09-04 14:50:21,756 INFO L268 CegarLoopResult]: For program point input_ff_create_memlessFINAL(lines 3095 3097) no Hoare annotation was computed. [2020-09-04 14:50:21,756 INFO L268 CegarLoopResult]: For program point __hid_register_driverFINAL(lines 3062 3064) no Hoare annotation was computed. [2020-09-04 14:50:21,756 INFO L268 CegarLoopResult]: For program point __hid_register_driverEXIT(lines 3062 3064) no Hoare annotation was computed. [2020-09-04 14:50:21,756 INFO L271 CegarLoopResult]: At program point __hid_register_driverENTRY(lines 3062 3064) the Hoare annotation is: true [2020-09-04 14:50:21,756 INFO L268 CegarLoopResult]: For program point __dynamic_dev_dbgFINAL(lines 3058 3060) no Hoare annotation was computed. [2020-09-04 14:50:21,757 INFO L268 CegarLoopResult]: For program point __dynamic_dev_dbgENTRY(lines 3058 3060) no Hoare annotation was computed. [2020-09-04 14:50:21,757 INFO L268 CegarLoopResult]: For program point __dynamic_dev_dbgEXIT(lines 3058 3060) no Hoare annotation was computed. [2020-09-04 14:50:21,757 INFO L268 CegarLoopResult]: For program point L2991-1(line 2991) no Hoare annotation was computed. [2020-09-04 14:50:21,757 INFO L271 CegarLoopResult]: At program point L2991(line 2991) the Hoare annotation is: true [2020-09-04 14:50:21,757 INFO L268 CegarLoopResult]: For program point kzallocEXIT(lines 2988 2994) no Hoare annotation was computed. [2020-09-04 14:50:21,757 INFO L271 CegarLoopResult]: At program point kzallocENTRY(lines 2988 2994) the Hoare annotation is: true [2020-09-04 14:50:21,757 INFO L268 CegarLoopResult]: For program point kzallocFINAL(lines 2988 2994) no Hoare annotation was computed. [2020-09-04 14:50:21,757 INFO L271 CegarLoopResult]: At program point L2622(line 2622) the Hoare annotation is: true [2020-09-04 14:50:21,758 INFO L264 CegarLoopResult]: At program point L2620(line 2620) the Hoare annotation is: (or (= hid_hw_start_~connect_mask 13) (not (= ~ldv_spin~0 0)) (= |hid_hw_start_#in~connect_mask| hid_hw_start_~connect_mask)) [2020-09-04 14:50:21,758 INFO L268 CegarLoopResult]: For program point L2621(lines 2621 2624) no Hoare annotation was computed. [2020-09-04 14:50:21,758 INFO L268 CegarLoopResult]: For program point L2622-1(line 2622) no Hoare annotation was computed. [2020-09-04 14:50:21,758 INFO L268 CegarLoopResult]: For program point L2620-1(line 2620) no Hoare annotation was computed. [2020-09-04 14:50:21,758 INFO L268 CegarLoopResult]: For program point L2621-2(lines 2621 2624) no Hoare annotation was computed. [2020-09-04 14:50:21,758 INFO L268 CegarLoopResult]: For program point L2616(lines 2616 2619) no Hoare annotation was computed. [2020-09-04 14:50:21,758 INFO L268 CegarLoopResult]: For program point hid_hw_startFINAL(lines 2609 2627) no Hoare annotation was computed. [2020-09-04 14:50:21,758 INFO L264 CegarLoopResult]: At program point L2614(line 2614) the Hoare annotation is: (or (= hid_hw_start_~connect_mask 13) (not (= ~ldv_spin~0 0)) (= |hid_hw_start_#in~connect_mask| hid_hw_start_~connect_mask)) [2020-09-04 14:50:21,759 INFO L268 CegarLoopResult]: For program point L2614-1(line 2614) no Hoare annotation was computed. [2020-09-04 14:50:21,759 INFO L271 CegarLoopResult]: At program point hid_hw_startENTRY(lines 2609 2627) the Hoare annotation is: true [2020-09-04 14:50:21,759 INFO L268 CegarLoopResult]: For program point hid_hw_startEXIT(lines 2609 2627) no Hoare annotation was computed. [2020-09-04 14:50:21,759 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongENTRY(lines 2533 2540) no Hoare annotation was computed. [2020-09-04 14:50:21,759 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongEXIT(lines 2533 2540) no Hoare annotation was computed. [2020-09-04 14:50:21,759 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongFINAL(lines 2533 2540) no Hoare annotation was computed. [2020-09-04 14:50:21,759 INFO L268 CegarLoopResult]: For program point __hid_requestFINAL(lines 3065 3067) no Hoare annotation was computed. [2020-09-04 14:50:21,759 INFO L268 CegarLoopResult]: For program point __hid_requestEXIT(lines 3065 3067) no Hoare annotation was computed. [2020-09-04 14:50:21,760 INFO L271 CegarLoopResult]: At program point __hid_requestENTRY(lines 3065 3067) the Hoare annotation is: true [2020-09-04 14:50:21,760 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 2555 2560) no Hoare annotation was computed. [2020-09-04 14:50:21,760 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 2555 2560) the Hoare annotation is: true [2020-09-04 14:50:21,760 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 2555 2560) no Hoare annotation was computed. [2020-09-04 14:50:21,760 INFO L271 CegarLoopResult]: At program point L2640(line 2640) the Hoare annotation is: true [2020-09-04 14:50:21,760 INFO L268 CegarLoopResult]: For program point L2640-1(line 2640) no Hoare annotation was computed. [2020-09-04 14:50:21,760 INFO L268 CegarLoopResult]: For program point hid_hw_openEXIT(lines 2636 2643) no Hoare annotation was computed. [2020-09-04 14:50:21,761 INFO L271 CegarLoopResult]: At program point hid_hw_openENTRY(lines 2636 2643) the Hoare annotation is: true [2020-09-04 14:50:21,761 INFO L268 CegarLoopResult]: For program point hid_hw_openFINAL(lines 2636 2643) no Hoare annotation was computed. [2020-09-04 14:50:21,761 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 3008 3019) no Hoare annotation was computed. [2020-09-04 14:50:21,761 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 3008 3019) no Hoare annotation was computed. [2020-09-04 14:50:21,761 INFO L268 CegarLoopResult]: For program point L3016(line 3016) no Hoare annotation was computed. [2020-09-04 14:50:21,761 INFO L268 CegarLoopResult]: For program point L3014(line 3014) no Hoare annotation was computed. [2020-09-04 14:50:21,761 INFO L268 CegarLoopResult]: For program point L3012(lines 3012 3015) no Hoare annotation was computed. [2020-09-04 14:50:21,761 INFO L268 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 3008 3019) no Hoare annotation was computed. [2020-09-04 14:50:21,762 INFO L268 CegarLoopResult]: For program point L3014-1(lines 3012 3015) no Hoare annotation was computed. [2020-09-04 14:50:21,762 INFO L268 CegarLoopResult]: For program point set_bitFINAL(lines 2463 2469) no Hoare annotation was computed. [2020-09-04 14:50:21,762 INFO L268 CegarLoopResult]: For program point set_bitEXIT(lines 2463 2469) no Hoare annotation was computed. [2020-09-04 14:50:21,762 INFO L271 CegarLoopResult]: At program point set_bitENTRY(lines 2463 2469) the Hoare annotation is: true [2020-09-04 14:50:21,762 INFO L268 CegarLoopResult]: For program point dev_warnFINAL(lines 3077 3079) no Hoare annotation was computed. [2020-09-04 14:50:21,762 INFO L268 CegarLoopResult]: For program point dev_warnEXIT(lines 3077 3079) no Hoare annotation was computed. [2020-09-04 14:50:21,762 INFO L268 CegarLoopResult]: For program point dev_warnENTRY(lines 3077 3079) no Hoare annotation was computed. [2020-09-04 14:50:21,763 INFO L271 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 2488 2490) the Hoare annotation is: true [2020-09-04 14:50:21,763 INFO L268 CegarLoopResult]: For program point L2489(line 2489) no Hoare annotation was computed. [2020-09-04 14:50:21,763 INFO L268 CegarLoopResult]: For program point L2489-2(lines 2488 2490) no Hoare annotation was computed. [2020-09-04 14:50:21,763 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 2488 2490) no Hoare annotation was computed. [2020-09-04 14:50:21,763 INFO L271 CegarLoopResult]: At program point hid_unregister_driverENTRY(lines 3091 3093) the Hoare annotation is: true [2020-09-04 14:50:21,763 INFO L268 CegarLoopResult]: For program point hid_unregister_driverEXIT(lines 3091 3093) no Hoare annotation was computed. [2020-09-04 14:50:21,763 INFO L268 CegarLoopResult]: For program point hid_unregister_driverFINAL(lines 3091 3093) no Hoare annotation was computed. [2020-09-04 14:50:21,763 INFO L268 CegarLoopResult]: For program point hid_disconnectEXIT(lines 3084 3086) no Hoare annotation was computed. [2020-09-04 14:50:21,764 INFO L271 CegarLoopResult]: At program point hid_disconnectENTRY(lines 3084 3086) the Hoare annotation is: true [2020-09-04 14:50:21,764 INFO L268 CegarLoopResult]: For program point hid_disconnectFINAL(lines 3084 3086) no Hoare annotation was computed. [2020-09-04 14:50:21,764 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 2561 2567) no Hoare annotation was computed. [2020-09-04 14:50:21,764 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 2561 2567) no Hoare annotation was computed. [2020-09-04 14:50:21,764 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 2561 2567) no Hoare annotation was computed. [2020-09-04 14:50:21,764 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,765 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string133.base| |old(#t~string133.base)|) (= |~#ax_devices~0.base| |old(~#ax_devices~0.base)|) (= |old(#length)| |#length|) (= ~__mod_hid__ax_devices_device_table~0.group |old(~__mod_hid__ax_devices_device_table~0.group)|) (= |#t~string113.offset| |old(#t~string113.offset)|) (= |old(#t~string131.base)| |#t~string131.base|) (= |old(#valid)| |#valid|) (= |#t~string125.base| |old(#t~string125.base)|) (= |old(#t~string90.base)| |#t~string90.base|) (= |#t~string133.offset| |old(#t~string133.offset)|) (= |#t~string96.base| |old(#t~string96.base)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |old(#t~string89.base)| |#t~string89.base|) (= |#t~string90.offset| |old(#t~string90.offset)|) (= |#t~string111.offset| |old(#t~string111.offset)|) (= |old(#t~string81.base)| |#t~string81.base|) (= |old(#t~string81.offset)| |#t~string81.offset|) (= |~#ax_driver~0.base| |old(~#ax_driver~0.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#t~string128.base)| |#t~string128.base|) (= |#t~string89.offset| |old(#t~string89.offset)|) (= |old(#t~string115.offset)| |#t~string115.offset|) (= |old(#t~string106.offset)| |#t~string106.offset|) (= |#t~string122.offset| |old(#t~string122.offset)|) (= |old(#t~string112.base)| |#t~string112.base|) (= |old(#t~string113.base)| |#t~string113.base|) (= |#t~string122.base| |old(#t~string122.base)|) (= |old(#t~string112.offset)| |#t~string112.offset|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |~#ax_devices~0.offset| |old(~#ax_devices~0.offset)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |old(#t~string132.base)| |#t~string132.base|) (= |old(~#ax_driver~0.offset)| |~#ax_driver~0.offset|) (= |old(#t~string119.offset)| |#t~string119.offset|) (= |old(#t~string132.offset)| |#t~string132.offset|) (= |#t~string106.base| |old(#t~string106.base)|) (= |old(#t~string114.base)| |#t~string114.base|) (= |old(~__mod_hid__ax_devices_device_table~0.product)| ~__mod_hid__ax_devices_device_table~0.product) (= |#t~string119.base| |old(#t~string119.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |#t~string131.offset| |old(#t~string131.offset)|) (= |old(#t~string114.offset)| |#t~string114.offset|) (= |old(~__mod_hid__ax_devices_device_table~0.bus)| ~__mod_hid__ax_devices_device_table~0.bus) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(#t~string115.base)| |#t~string115.base|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#t~string111.base)| |#t~string111.base|) (= |old(#t~string125.offset)| |#t~string125.offset|) (= ~__mod_hid__ax_devices_device_table~0.driver_data |old(~__mod_hid__ax_devices_device_table~0.driver_data)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#t~string96.offset)| |#t~string96.offset|) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |#t~string128.offset| |old(#t~string128.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~__mod_hid__ax_devices_device_table~0.vendor)| ~__mod_hid__ax_devices_device_table~0.vendor)) [2020-09-04 14:50:21,765 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,765 INFO L268 CegarLoopResult]: For program point hid_open_reportEXIT(lines 3088 3090) no Hoare annotation was computed. [2020-09-04 14:50:21,765 INFO L268 CegarLoopResult]: For program point hid_open_reportFINAL(lines 3088 3090) no Hoare annotation was computed. [2020-09-04 14:50:21,765 INFO L271 CegarLoopResult]: At program point hid_open_reportENTRY(lines 3088 3090) the Hoare annotation is: true [2020-09-04 14:50:21,765 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateFINAL(lines 3101 3103) the Hoare annotation is: true [2020-09-04 14:50:21,765 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 3101 3103) no Hoare annotation was computed. [2020-09-04 14:50:21,766 INFO L271 CegarLoopResult]: At program point L2520(line 2520) the Hoare annotation is: true [2020-09-04 14:50:21,766 INFO L268 CegarLoopResult]: For program point ldv_zallocEXIT(lines 2508 2524) no Hoare annotation was computed. [2020-09-04 14:50:21,766 INFO L271 CegarLoopResult]: At program point L2518(line 2518) the Hoare annotation is: true [2020-09-04 14:50:21,766 INFO L268 CegarLoopResult]: For program point L2520-1(line 2520) no Hoare annotation was computed. [2020-09-04 14:50:21,766 INFO L264 CegarLoopResult]: At program point ldv_zallocENTRY(lines 2508 2524) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-09-04 14:50:21,766 INFO L268 CegarLoopResult]: For program point L2518-1(line 2518) no Hoare annotation was computed. [2020-09-04 14:50:21,766 INFO L268 CegarLoopResult]: For program point ldv_zallocFINAL(lines 2508 2524) no Hoare annotation was computed. [2020-09-04 14:50:21,767 INFO L268 CegarLoopResult]: For program point L2515(lines 2515 2522) no Hoare annotation was computed. [2020-09-04 14:50:21,767 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,767 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)) [2020-09-04 14:50:21,767 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-04 14:50:21,767 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-09-04 14:50:21,767 INFO L268 CegarLoopResult]: For program point hid_parseEXIT(lines 2601 2608) no Hoare annotation was computed. [2020-09-04 14:50:21,767 INFO L268 CegarLoopResult]: For program point L2605-1(line 2605) no Hoare annotation was computed. [2020-09-04 14:50:21,767 INFO L271 CegarLoopResult]: At program point hid_parseENTRY(lines 2601 2608) the Hoare annotation is: true [2020-09-04 14:50:21,767 INFO L271 CegarLoopResult]: At program point L2605(line 2605) the Hoare annotation is: true [2020-09-04 14:50:21,768 INFO L268 CegarLoopResult]: For program point hid_parseFINAL(lines 2601 2608) no Hoare annotation was computed. [2020-09-04 14:50:21,768 INFO L268 CegarLoopResult]: For program point ldv_some_pageEXIT(lines 3107 3109) no Hoare annotation was computed. [2020-09-04 14:50:21,768 INFO L268 CegarLoopResult]: For program point L3108(line 3108) no Hoare annotation was computed. [2020-09-04 14:50:21,768 INFO L268 CegarLoopResult]: For program point ldv_some_pageENTRY(lines 3107 3109) no Hoare annotation was computed. [2020-09-04 14:50:21,768 INFO L268 CegarLoopResult]: For program point ldv_some_pageFINAL(lines 3107 3109) no Hoare annotation was computed. [2020-09-04 14:50:21,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 02:50:21 BoogieIcfgContainer [2020-09-04 14:50:21,801 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-04 14:50:21,813 INFO L168 Benchmark]: Toolchain (without parser) took 40947.31 ms. Allocated memory was 139.5 MB in the beginning and 669.5 MB in the end (delta: 530.1 MB). Free memory was 98.2 MB in the beginning and 485.3 MB in the end (delta: -387.1 MB). Peak memory consumption was 551.1 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:21,813 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:50:21,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1271.46 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 98.0 MB in the beginning and 135.7 MB in the end (delta: -37.7 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:21,822 INFO L168 Benchmark]: Boogie Preprocessor took 216.06 ms. Allocated memory is still 204.5 MB. Free memory was 135.7 MB in the beginning and 129.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:21,822 INFO L168 Benchmark]: RCFGBuilder took 4958.13 ms. Allocated memory was 204.5 MB in the beginning and 369.6 MB in the end (delta: 165.2 MB). Free memory was 128.8 MB in the beginning and 125.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 212.5 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:21,825 INFO L168 Benchmark]: TraceAbstraction took 34496.19 ms. Allocated memory was 369.6 MB in the beginning and 669.5 MB in the end (delta: 299.9 MB). Free memory was 125.3 MB in the beginning and 485.3 MB in the end (delta: -360.0 MB). Peak memory consumption was 348.0 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:21,829 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1271.46 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 98.0 MB in the beginning and 135.7 MB in the end (delta: -37.7 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 216.06 ms. Allocated memory is still 204.5 MB. Free memory was 135.7 MB in the beginning and 129.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4958.13 ms. Allocated memory was 204.5 MB in the beginning and 369.6 MB in the end (delta: 165.2 MB). Free memory was 128.8 MB in the beginning and 125.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 212.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 34496.19 ms. Allocated memory was 369.6 MB in the beginning and 669.5 MB in the end (delta: 299.9 MB). Free memory was 125.3 MB in the beginning and 485.3 MB in the end (delta: -360.0 MB). Peak memory consumption was 348.0 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: !(ldv_spin == 0) || \old(\valid) == \valid - InvariantResult [Line: 2735]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(\valid) == \valid - 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: !(ldv_spin == 0) || \old(\valid) == \valid - InvariantResult [Line: 2735]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(\valid) == \valid - InvariantResult [Line: 2735]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(\valid) == \valid - StatisticsResult: Ultimate Automizer benchmark data CFG has 56 procedures, 316 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 10.4s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 7.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 23.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 558 SDtfs, 1253 SDslu, 760 SDs, 0 SdLazy, 1203 SolverSat, 565 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 100 GetRequests, 73 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 3.3s 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: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 166 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 83 LocationsWithAnnotation, 271 PreInvPairs, 327 NumberOfFragments, 542 HoareAnnotationTreeSize, 271 FomulaSimplifications, 20332 FormulaSimplificationTreeSizeReduction, 17.0s HoareSimplificationTime, 83 FomulaSimplificationsInter, 12585 FormulaSimplificationTreeSizeReductionInter, 6.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 278 NumberOfCodeBlocks, 278 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 275 ConstructedInterpolants, 0 QuantifiedInterpolants, 96954 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 12/12 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...