/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/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 0.2.3-dev-f954360 [2023-04-01 13:29:33,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 13:29:33,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 13:29:33,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 13:29:33,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 13:29:33,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 13:29:33,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 13:29:33,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 13:29:33,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 13:29:33,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 13:29:33,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 13:29:33,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 13:29:33,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 13:29:33,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 13:29:33,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 13:29:33,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 13:29:33,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 13:29:33,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 13:29:33,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 13:29:33,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 13:29:33,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 13:29:33,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 13:29:33,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 13:29:33,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 13:29:33,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 13:29:33,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 13:29:33,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 13:29:33,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 13:29:33,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 13:29:33,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 13:29:33,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 13:29:33,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 13:29:33,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 13:29:33,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 13:29:33,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 13:29:33,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 13:29:33,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 13:29:33,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 13:29:33,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 13:29:33,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 13:29:33,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 13:29:33,449 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 13:29:33,472 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 13:29:33,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 13:29:33,473 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 13:29:33,473 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 13:29:33,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 13:29:33,473 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 13:29:33,473 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 13:29:33,473 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 13:29:33,474 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 13:29:33,474 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 13:29:33,474 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 13:29:33,474 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 13:29:33,474 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 13:29:33,474 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 13:29:33,475 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 13:29:33,475 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 13:29:33,475 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 13:29:33,475 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 13:29:33,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 13:29:33,475 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 13:29:33,475 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 13:29:33,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 13:29:33,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 13:29:33,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 13:29:33,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 13:29:33,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 13:29:33,476 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 13:29:33,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 13:29:33,476 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 13:29:33,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 13:29:33,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 13:29:33,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 13:29:33,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-04-01 13:29:33,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 13:29:33,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 13:29:33,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 13:29:33,638 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 13:29:33,639 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 13:29:33,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/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 [2023-04-01 13:29:34,585 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 13:29:34,871 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 13:29:34,871 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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 [2023-04-01 13:29:34,895 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b68e229fb/45de11b626b34ceca5bffd69d12a3881/FLAGef6a38ab4 [2023-04-01 13:29:34,907 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b68e229fb/45de11b626b34ceca5bffd69d12a3881 [2023-04-01 13:29:34,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 13:29:34,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 13:29:34,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 13:29:34,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 13:29:34,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 13:29:34,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:29:34" (1/1) ... [2023-04-01 13:29:34,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56ce80c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:34, skipping insertion in model container [2023-04-01 13:29:34,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:29:34" (1/1) ... [2023-04-01 13:29:34,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 13:29:34,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 13:29:35,256 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2023-04-01 13:29:35,257 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2023-04-01 13:29:35,300 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[74571,74584] [2023-04-01 13:29:35,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 13:29:35,447 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 13:29:35,488 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2023-04-01 13:29:35,488 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2023-04-01 13:29:35,493 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[74571,74584] [2023-04-01 13:29:35,522 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 13:29:35,540 INFO L208 MainTranslator]: Completed translation [2023-04-01 13:29:35,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35 WrapperNode [2023-04-01 13:29:35,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 13:29:35,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 13:29:35,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 13:29:35,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 13:29:35,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (1/1) ... [2023-04-01 13:29:35,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (1/1) ... [2023-04-01 13:29:35,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (1/1) ... [2023-04-01 13:29:35,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (1/1) ... [2023-04-01 13:29:35,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (1/1) ... [2023-04-01 13:29:35,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (1/1) ... [2023-04-01 13:29:35,592 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (1/1) ... [2023-04-01 13:29:35,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (1/1) ... [2023-04-01 13:29:35,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 13:29:35,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 13:29:35,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 13:29:35,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 13:29:35,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (1/1) ... [2023-04-01 13:29:35,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 13:29:35,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 13:29:35,626 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 13:29:35,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 13:29:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 13:29:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 13:29:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 13:29:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 13:29:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 13:29:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 13:29:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-01 13:29:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 13:29:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2023-04-01 13:29:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2023-04-01 13:29:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2023-04-01 13:29:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 13:29:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 13:29:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 13:29:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 13:29:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 13:29:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-01 13:29:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-01 13:29:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-01 13:29:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-01 13:29:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2023-04-01 13:29:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2023-04-01 13:29:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 13:29:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 13:29:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-01 13:29:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2023-04-01 13:29:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2023-04-01 13:29:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2023-04-01 13:29:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2023-04-01 13:29:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2023-04-01 13:29:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-04-01 13:29:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 13:29:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 13:29:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-01 13:29:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 13:29:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 13:29:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 13:29:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 13:29:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 13:29:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 13:29:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 13:29:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 13:29:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 13:29:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 13:29:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 13:29:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 13:29:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 13:29:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 13:29:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 13:29:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 13:29:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 13:29:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2023-04-01 13:29:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2023-04-01 13:29:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2023-04-01 13:29:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2023-04-01 13:29:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 13:29:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 13:29:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2023-04-01 13:29:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 13:29:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2023-04-01 13:29:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 13:29:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 13:29:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2023-04-01 13:29:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2023-04-01 13:29:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2023-04-01 13:29:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 13:29:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 13:29:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 13:29:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-01 13:29:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 13:29:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 13:29:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-01 13:29:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-01 13:29:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-01 13:29:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 13:29:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 13:29:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 13:29:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 13:29:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 13:29:35,949 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 13:29:35,951 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 13:29:36,200 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 13:29:36,536 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 13:29:36,611 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 13:29:36,612 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 13:29:36,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:29:36 BoogieIcfgContainer [2023-04-01 13:29:36,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 13:29:36,615 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 13:29:36,615 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 13:29:36,617 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 13:29:36,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:29:34" (1/3) ... [2023-04-01 13:29:36,618 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6081d85e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:29:36, skipping insertion in model container [2023-04-01 13:29:36,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:35" (2/3) ... [2023-04-01 13:29:36,618 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6081d85e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:29:36, skipping insertion in model container [2023-04-01 13:29:36,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:29:36" (3/3) ... [2023-04-01 13:29:36,619 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2023-04-01 13:29:36,630 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 13:29:36,631 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 13:29:36,669 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 13:29:36,675 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@428e28bf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 13:29:36,675 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 13:29:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand has 241 states, 138 states have (on average 1.2536231884057971) internal successors, (173), 145 states have internal predecessors, (173), 55 states have call successors, (55), 42 states have call predecessors, (55), 41 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2023-04-01 13:29:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-04-01 13:29:36,686 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:29:36,686 INFO L195 NwaCegarLoop]: 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] [2023-04-01 13:29:36,687 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:29:36,690 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:29:36,690 INFO L85 PathProgramCache]: Analyzing trace with hash 363303332, now seen corresponding path program 1 times [2023-04-01 13:29:36,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:29:36,696 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627999164] [2023-04-01 13:29:36,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:29:36,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:29:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:29:36,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 13:29:36,964 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:29:36,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627999164] [2023-04-01 13:29:36,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627999164] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:29:36,965 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:29:36,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:29:36,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074843059] [2023-04-01 13:29:36,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:29:36,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:29:36,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:29:36,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:29:36,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:29:36,990 INFO L87 Difference]: Start difference. First operand has 241 states, 138 states have (on average 1.2536231884057971) internal successors, (173), 145 states have internal predecessors, (173), 55 states have call successors, (55), 42 states have call predecessors, (55), 41 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-04-01 13:29:37,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:29:37,169 INFO L93 Difference]: Finished difference Result 458 states and 549 transitions. [2023-04-01 13:29:37,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:29:37,172 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 64 [2023-04-01 13:29:37,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:29:37,182 INFO L225 Difference]: With dead ends: 458 [2023-04-01 13:29:37,182 INFO L226 Difference]: Without dead ends: 208 [2023-04-01 13:29:37,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:29:37,191 INFO L413 NwaCegarLoop]: 214 mSDtfsCounter, 68 mSDsluCounter, 198 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 412 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 13:29:37,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 412 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 13:29:37,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2023-04-01 13:29:37,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 208. [2023-04-01 13:29:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 208 states, 133 states have (on average 1.2481203007518797) internal successors, (166), 135 states have internal predecessors, (166), 40 states have call successors, (40), 36 states have call predecessors, (40), 34 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-04-01 13:29:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 244 transitions. [2023-04-01 13:29:37,240 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 244 transitions. Word has length 64 [2023-04-01 13:29:37,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:29:37,240 INFO L495 AbstractCegarLoop]: Abstraction has 208 states and 244 transitions. [2023-04-01 13:29:37,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-04-01 13:29:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 244 transitions. [2023-04-01 13:29:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-04-01 13:29:37,248 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:29:37,249 INFO L195 NwaCegarLoop]: 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] [2023-04-01 13:29:37,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 13:29:37,249 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:29:37,250 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:29:37,250 INFO L85 PathProgramCache]: Analyzing trace with hash -398899689, now seen corresponding path program 1 times [2023-04-01 13:29:37,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:29:37,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418880140] [2023-04-01 13:29:37,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:29:37,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:29:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:29:37,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-04-01 13:29:37,618 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:29:37,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418880140] [2023-04-01 13:29:37,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418880140] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:29:37,618 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:29:37,618 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-01 13:29:37,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040614907] [2023-04-01 13:29:37,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:29:37,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 13:29:37,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:29:37,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 13:29:37,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-04-01 13:29:37,621 INFO L87 Difference]: Start difference. First operand 208 states and 244 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-01 13:29:37,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:29:37,690 INFO L93 Difference]: Finished difference Result 208 states and 244 transitions. [2023-04-01 13:29:37,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-01 13:29:37,691 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 90 [2023-04-01 13:29:37,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:29:37,692 INFO L225 Difference]: With dead ends: 208 [2023-04-01 13:29:37,692 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 13:29:37,693 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-04-01 13:29:37,696 INFO L413 NwaCegarLoop]: 171 mSDtfsCounter, 152 mSDsluCounter, 172 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 343 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-01 13:29:37,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 343 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-01 13:29:37,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 13:29:37,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 13:29:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-04-01 13:29:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 13:29:37,698 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 90 [2023-04-01 13:29:37,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:29:37,700 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 13:29:37,700 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-01 13:29:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 13:29:37,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 13:29:37,702 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 13:29:37,705 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 13:29:37,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-01 13:29:37,855 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2023-04-01 13:29:37,855 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 12) no Hoare annotation was computed. [2023-04-01 13:29:37,855 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2585 2590) no Hoare annotation was computed. [2023-04-01 13:29:37,856 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 2585 2590) no Hoare annotation was computed. [2023-04-01 13:29:37,856 INFO L902 garLoopResultBuilder]: At program point L2672(line 2672) the Hoare annotation is: true [2023-04-01 13:29:37,856 INFO L899 garLoopResultBuilder]: For program point hid_hw_requestEXIT(lines 2662 2675) no Hoare annotation was computed. [2023-04-01 13:29:37,857 INFO L899 garLoopResultBuilder]: For program point L2666(lines 2666 2671) no Hoare annotation was computed. [2023-04-01 13:29:37,857 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2662 2675) the Hoare annotation is: true [2023-04-01 13:29:37,857 INFO L899 garLoopResultBuilder]: For program point hid_hw_requestFINAL(lines 2662 2675) no Hoare annotation was computed. [2023-04-01 13:29:37,857 INFO L899 garLoopResultBuilder]: For program point L2688(line 2688) no Hoare annotation was computed. [2023-04-01 13:29:37,857 INFO L899 garLoopResultBuilder]: For program point L2688-1(line 2688) no Hoare annotation was computed. [2023-04-01 13:29:37,857 INFO L899 garLoopResultBuilder]: For program point L2717(lines 2687 2729) no Hoare annotation was computed. [2023-04-01 13:29:37,857 INFO L899 garLoopResultBuilder]: For program point L2711(lines 2687 2729) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point axff_playEXIT(lines 2676 2730) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2676 2730) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point L2695(lines 2695 2699) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point L2695-2(lines 2695 2699) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point L2722(lines 2722 2726) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point L2722-2(lines 2722 2726) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point L2718(lines 2718 2721) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point L2712(lines 2712 2715) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point L2696(lines 2696 2697) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point L2727-1(line 2727) no Hoare annotation was computed. [2023-04-01 13:29:37,858 INFO L899 garLoopResultBuilder]: For program point L2696-1(lines 2696 2697) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point L2727(line 2727) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point L2723-1(lines 2723 2724) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point L2723(lines 2723 2724) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2484 2489) the Hoare annotation is: true [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point list_emptyEXIT(lines 2484 2489) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2536 2543) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 2536 2543) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 2905 2997) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point L2967-1(lines 2965 2978) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point L2967(lines 2967 2972) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point L2926(line 2926) no Hoare annotation was computed. [2023-04-01 13:29:37,859 INFO L899 garLoopResultBuilder]: For program point L2927(lines 2927 2935) no Hoare annotation was computed. [2023-04-01 13:29:37,860 INFO L899 garLoopResultBuilder]: For program point L2952(line 2952) no Hoare annotation was computed. [2023-04-01 13:29:37,860 INFO L902 garLoopResultBuilder]: At program point L2919(lines 2912 2996) the Hoare annotation is: true [2023-04-01 13:29:37,860 INFO L899 garLoopResultBuilder]: For program point L2994(line 2994) no Hoare annotation was computed. [2023-04-01 13:29:37,860 INFO L902 garLoopResultBuilder]: At program point L2928(line 2928) the Hoare annotation is: true [2023-04-01 13:29:37,860 INFO L899 garLoopResultBuilder]: For program point L2928-1(line 2928) no Hoare annotation was computed. [2023-04-01 13:29:37,860 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2905 2997) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2023-04-01 13:29:37,860 INFO L899 garLoopResultBuilder]: For program point L2953(lines 2953 2986) no Hoare annotation was computed. [2023-04-01 13:29:37,860 INFO L899 garLoopResultBuilder]: For program point L2945(line 2945) no Hoare annotation was computed. [2023-04-01 13:29:37,860 INFO L902 garLoopResultBuilder]: At program point L2970(line 2970) the Hoare annotation is: true [2023-04-01 13:29:37,860 INFO L899 garLoopResultBuilder]: For program point L2937(line 2937) no Hoare annotation was computed. [2023-04-01 13:29:37,860 INFO L899 garLoopResultBuilder]: For program point L2921(lines 2921 2990) no Hoare annotation was computed. [2023-04-01 13:29:37,860 INFO L902 garLoopResultBuilder]: At program point L2946(line 2946) the Hoare annotation is: true [2023-04-01 13:29:37,861 INFO L899 garLoopResultBuilder]: For program point L2913-1(line 2913) no Hoare annotation was computed. [2023-04-01 13:29:37,861 INFO L895 garLoopResultBuilder]: At program point L2913(line 2913) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2023-04-01 13:29:37,861 INFO L899 garLoopResultBuilder]: For program point L2938(lines 2938 2943) no Hoare annotation was computed. [2023-04-01 13:29:37,861 INFO L899 garLoopResultBuilder]: For program point L2988(line 2988) no Hoare annotation was computed. [2023-04-01 13:29:37,861 INFO L899 garLoopResultBuilder]: For program point L2922(line 2922) no Hoare annotation was computed. [2023-04-01 13:29:37,861 INFO L899 garLoopResultBuilder]: For program point L2955(lines 2955 2983) no Hoare annotation was computed. [2023-04-01 13:29:37,862 INFO L899 garLoopResultBuilder]: For program point L2939-1(line 2939) no Hoare annotation was computed. [2023-04-01 13:29:37,862 INFO L902 garLoopResultBuilder]: At program point L2939(line 2939) the Hoare annotation is: true [2023-04-01 13:29:37,862 INFO L899 garLoopResultBuilder]: For program point L2964(line 2964) no Hoare annotation was computed. [2023-04-01 13:29:37,862 INFO L899 garLoopResultBuilder]: For program point L2956(line 2956) no Hoare annotation was computed. [2023-04-01 13:29:37,862 INFO L902 garLoopResultBuilder]: At program point L2989(line 2989) the Hoare annotation is: true [2023-04-01 13:29:37,863 INFO L899 garLoopResultBuilder]: For program point L2923(lines 2923 2950) no Hoare annotation was computed. [2023-04-01 13:29:37,863 INFO L899 garLoopResultBuilder]: For program point L2981(line 2981) no Hoare annotation was computed. [2023-04-01 13:29:37,863 INFO L899 garLoopResultBuilder]: For program point L2915-1(line 2915) no Hoare annotation was computed. [2023-04-01 13:29:37,865 INFO L895 garLoopResultBuilder]: At program point L2915(line 2915) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2023-04-01 13:29:37,867 INFO L902 garLoopResultBuilder]: At program point ldv_final(lines 2912 2996) the Hoare annotation is: true [2023-04-01 13:29:37,867 INFO L899 garLoopResultBuilder]: For program point L2965(lines 2965 2979) no Hoare annotation was computed. [2023-04-01 13:29:37,867 INFO L899 garLoopResultBuilder]: For program point L2957(lines 2957 2962) no Hoare annotation was computed. [2023-04-01 13:29:37,869 INFO L902 garLoopResultBuilder]: At program point L2982(line 2982) the Hoare annotation is: true [2023-04-01 13:29:37,869 INFO L902 garLoopResultBuilder]: At program point L2966(line 2966) the Hoare annotation is: true [2023-04-01 13:29:37,869 INFO L899 garLoopResultBuilder]: For program point L2966-1(line 2966) no Hoare annotation was computed. [2023-04-01 13:29:37,869 INFO L902 garLoopResultBuilder]: At program point L2958(line 2958) the Hoare annotation is: true [2023-04-01 13:29:37,869 INFO L899 garLoopResultBuilder]: For program point L2925(lines 2925 2947) no Hoare annotation was computed. [2023-04-01 13:29:37,869 INFO L899 garLoopResultBuilder]: For program point L2958-1(line 2958) no Hoare annotation was computed. [2023-04-01 13:29:37,869 INFO L899 garLoopResultBuilder]: For program point _dev_infoEXIT(lines 3080 3082) no Hoare annotation was computed. [2023-04-01 13:29:37,869 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3080 3082) the Hoare annotation is: true [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point L2845-1(line 2845) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L902 garLoopResultBuilder]: At program point L2845(line 2845) the Hoare annotation is: true [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point L2843(lines 2843 2848) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point L2837(lines 2837 2841) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L902 garLoopResultBuilder]: At program point L2837-2(lines 2837 2841) the Hoare annotation is: true [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point L2831(lines 2831 2835) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point ax_probeEXIT(lines 2807 2851) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2807 2851) the Hoare annotation is: true [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point L2825(lines 2825 2829) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point L2821-1(line 2821) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L902 garLoopResultBuilder]: At program point L2821(line 2821) the Hoare annotation is: true [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point L2819-1(line 2819) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L902 garLoopResultBuilder]: At program point L2819(line 2819) the Hoare annotation is: true [2023-04-01 13:29:37,870 INFO L902 garLoopResultBuilder]: At program point L2844(line 2844) the Hoare annotation is: true [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point L2842(line 2842) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L899 garLoopResultBuilder]: For program point L2844-1(line 2844) no Hoare annotation was computed. [2023-04-01 13:29:37,870 INFO L902 garLoopResultBuilder]: At program point L2838(lines 2838 2839) the Hoare annotation is: true [2023-04-01 13:29:37,871 INFO L902 garLoopResultBuilder]: At program point L2836(line 2836) the Hoare annotation is: true [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point L2838-1(lines 2838 2839) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point ax_probeFINAL(lines 2807 2851) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point L2836-1(line 2836) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L902 garLoopResultBuilder]: At program point L2832(line 2832) the Hoare annotation is: true [2023-04-01 13:29:37,871 INFO L902 garLoopResultBuilder]: At program point L2830(line 2830) the Hoare annotation is: true [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point L2832-1(line 2832) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point L2830-1(line 2830) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L902 garLoopResultBuilder]: At program point L2826(line 2826) the Hoare annotation is: true [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point L2824(line 2824) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point L2820(lines 2820 2823) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L902 garLoopResultBuilder]: At program point L2820-2(lines 2820 2823) the Hoare annotation is: true [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L902 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: true [2023-04-01 13:29:37,871 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2023-04-01 13:29:37,871 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 13:29:37,872 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 2559 2565) the Hoare annotation is: true [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2559 2565) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L902 garLoopResultBuilder]: At program point ldv_initializeFINAL(lines 3115 3117) the Hoare annotation is: true [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 3115 3117) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 13:29:37,872 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_nonatomicEXIT(lines 3031 3040) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point L3036(line 3036) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point L3036-1(lines 3031 3040) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3031 3040) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3092 3094) the Hoare annotation is: true [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point hid_connectEXIT(lines 3092 3094) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L902 garLoopResultBuilder]: At program point L2752(line 2752) the Hoare annotation is: true [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point L2752-1(line 2752) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L899 garLoopResultBuilder]: For program point L2781-1(lines 2781 2782) no Hoare annotation was computed. [2023-04-01 13:29:37,872 INFO L902 garLoopResultBuilder]: At program point L2781(lines 2781 2782) the Hoare annotation is: true [2023-04-01 13:29:37,873 INFO L899 garLoopResultBuilder]: For program point axff_initFINAL(lines 2731 2806) no Hoare annotation was computed. [2023-04-01 13:29:37,873 INFO L902 garLoopResultBuilder]: At program point L2769(lines 2746 2805) the Hoare annotation is: true [2023-04-01 13:29:37,873 INFO L899 garLoopResultBuilder]: For program point L2794(lines 2794 2797) no Hoare annotation was computed. [2023-04-01 13:29:37,873 INFO L902 garLoopResultBuilder]: At program point L2786(line 2786) the Hoare annotation is: true [2023-04-01 13:29:37,873 INFO L899 garLoopResultBuilder]: For program point L2753(lines 2753 2757) no Hoare annotation was computed. [2023-04-01 13:29:37,873 INFO L899 garLoopResultBuilder]: For program point L2786-1(line 2786) no Hoare annotation was computed. [2023-04-01 13:29:37,873 INFO L902 garLoopResultBuilder]: At program point L2770(lines 2770 2773) the Hoare annotation is: true [2023-04-01 13:29:37,873 INFO L899 garLoopResultBuilder]: For program point L2803(line 2803) no Hoare annotation was computed. [2023-04-01 13:29:37,873 INFO L899 garLoopResultBuilder]: For program point L2799-1(line 2799) no Hoare annotation was computed. [2023-04-01 13:29:37,873 INFO L902 garLoopResultBuilder]: At program point L2799(line 2799) the Hoare annotation is: true [2023-04-01 13:29:37,873 INFO L902 garLoopResultBuilder]: At program point L2754(line 2754) the Hoare annotation is: true [2023-04-01 13:29:37,873 INFO L899 garLoopResultBuilder]: For program point L2754-1(line 2754) no Hoare annotation was computed. [2023-04-01 13:29:37,874 INFO L902 garLoopResultBuilder]: At program point L2775(lines 2746 2805) the Hoare annotation is: true [2023-04-01 13:29:37,874 INFO L902 garLoopResultBuilder]: At program point L2800(line 2800) the Hoare annotation is: true [2023-04-01 13:29:37,874 INFO L899 garLoopResultBuilder]: For program point L2800-1(line 2800) no Hoare annotation was computed. [2023-04-01 13:29:37,874 INFO L899 garLoopResultBuilder]: For program point axff_initEXIT(lines 2731 2806) no Hoare annotation was computed. [2023-04-01 13:29:37,874 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2731 2806) the Hoare annotation is: true [2023-04-01 13:29:37,874 INFO L902 garLoopResultBuilder]: At program point L2792(line 2792) the Hoare annotation is: true [2023-04-01 13:29:37,874 INFO L902 garLoopResultBuilder]: At program point L2792-1(line 2792) the Hoare annotation is: true [2023-04-01 13:29:37,874 INFO L899 garLoopResultBuilder]: For program point L2788(lines 2788 2791) no Hoare annotation was computed. [2023-04-01 13:29:37,874 INFO L902 garLoopResultBuilder]: At program point err_free_mem(lines 2746 2805) the Hoare annotation is: true [2023-04-01 13:29:37,874 INFO L899 garLoopResultBuilder]: For program point L2780-2(lines 2780 2785) no Hoare annotation was computed. [2023-04-01 13:29:37,875 INFO L902 garLoopResultBuilder]: At program point L2776(lines 2776 2779) the Hoare annotation is: true [2023-04-01 13:29:37,875 INFO L899 garLoopResultBuilder]: For program point L2793(line 2793) no Hoare annotation was computed. [2023-04-01 13:29:37,875 INFO L899 garLoopResultBuilder]: For program point L2642-1(line 2642) no Hoare annotation was computed. [2023-04-01 13:29:37,875 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2639 2646) the Hoare annotation is: true [2023-04-01 13:29:37,875 INFO L899 garLoopResultBuilder]: For program point hid_hw_stopEXIT(lines 2639 2646) no Hoare annotation was computed. [2023-04-01 13:29:37,875 INFO L902 garLoopResultBuilder]: At program point L2642(line 2642) the Hoare annotation is: true [2023-04-01 13:29:37,875 INFO L899 garLoopResultBuilder]: For program point L2643-1(line 2643) no Hoare annotation was computed. [2023-04-01 13:29:37,875 INFO L902 garLoopResultBuilder]: At program point L2643(line 2643) the Hoare annotation is: true [2023-04-01 13:29:37,875 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3048 3054) no Hoare annotation was computed. [2023-04-01 13:29:37,875 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 3048 3054) no Hoare annotation was computed. [2023-04-01 13:29:37,876 INFO L899 garLoopResultBuilder]: For program point L2881-1(line 2881) no Hoare annotation was computed. [2023-04-01 13:29:37,876 INFO L902 garLoopResultBuilder]: At program point L2881(line 2881) the Hoare annotation is: true [2023-04-01 13:29:37,876 INFO L899 garLoopResultBuilder]: For program point ax_driver_initEXIT(lines 2877 2884) no Hoare annotation was computed. [2023-04-01 13:29:37,876 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2877 2884) the Hoare annotation is: true [2023-04-01 13:29:37,876 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 3041 3047) no Hoare annotation was computed. [2023-04-01 13:29:37,876 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3041 3047) no Hoare annotation was computed. [2023-04-01 13:29:37,876 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2896 2904) the Hoare annotation is: true [2023-04-01 13:29:37,876 INFO L902 garLoopResultBuilder]: At program point L2900(line 2900) the Hoare annotation is: true [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point ldv_initialize_hid_driver_1EXIT(lines 2896 2904) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point L2900-1(line 2900) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point L2514-1(line 2514) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point L2509(lines 2509 2516) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2502 2518) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2502 2518) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point L2514(line 2514) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2502 2518) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point ax_removeFINAL(lines 2852 2859) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2852 2859) the Hoare annotation is: true [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point L2855-1(line 2855) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L902 garLoopResultBuilder]: At program point L2855(line 2855) the Hoare annotation is: true [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point ax_removeEXIT(lines 2852 2859) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point L3011-7(lines 3011 3014) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 3008 3017) no Hoare annotation was computed. [2023-04-01 13:29:37,877 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3008 3017) the Hoare annotation is: true [2023-04-01 13:29:37,877 INFO L899 garLoopResultBuilder]: For program point L3013-1(lines 3008 3017) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L895 garLoopResultBuilder]: At program point L3013(line 3013) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2594 2601) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point input_get_drvdataEXIT(lines 2594 2601) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point L2598(line 2598) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point L2598-1(line 2598) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point ax_driver_exitEXIT(lines 2885 2891) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point ax_driver_exitFINAL(lines 2885 2891) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2885 2891) the Hoare annotation is: true [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 3126 3128) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3126 3128) the Hoare annotation is: true [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3122 3124) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 3122 3124) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3055 3067) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point L3059-1(line 3059) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point L3059(line 3059) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point ldv_spin_trylockEXIT(lines 3055 3067) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point L2658-1(line 2658) no Hoare annotation was computed. [2023-04-01 13:29:37,878 INFO L899 garLoopResultBuilder]: For program point hid_hw_closeEXIT(lines 2655 2661) no Hoare annotation was computed. [2023-04-01 13:29:37,879 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2655 2661) the Hoare annotation is: true [2023-04-01 13:29:37,879 INFO L902 garLoopResultBuilder]: At program point L2658(line 2658) the Hoare annotation is: true [2023-04-01 13:29:37,879 INFO L899 garLoopResultBuilder]: For program point kmem_cache_allocEXIT(lines 3109 3111) no Hoare annotation was computed. [2023-04-01 13:29:37,879 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3109 3111) no Hoare annotation was computed. [2023-04-01 13:29:37,879 INFO L899 garLoopResultBuilder]: For program point L3110(line 3110) no Hoare annotation was computed. [2023-04-01 13:29:37,879 INFO L899 garLoopResultBuilder]: For program point L3110-1(line 3110) no Hoare annotation was computed. [2023-04-01 13:29:37,879 INFO L899 garLoopResultBuilder]: For program point dev_errEXIT(lines 3084 3086) no Hoare annotation was computed. [2023-04-01 13:29:37,879 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3084 3086) the Hoare annotation is: true [2023-04-01 13:29:37,879 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 2552 2558) the Hoare annotation is: true [2023-04-01 13:29:37,879 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2556) no Hoare annotation was computed. [2023-04-01 13:29:37,879 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2552 2558) no Hoare annotation was computed. [2023-04-01 13:29:37,880 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3106 3108) the Hoare annotation is: true [2023-04-01 13:29:37,880 INFO L899 garLoopResultBuilder]: For program point input_ff_create_memlessEXIT(lines 3106 3108) no Hoare annotation was computed. [2023-04-01 13:29:37,880 INFO L899 garLoopResultBuilder]: For program point __hid_register_driverEXIT(lines 3073 3075) no Hoare annotation was computed. [2023-04-01 13:29:37,880 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3073 3075) the Hoare annotation is: true [2023-04-01 13:29:37,880 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3069 3071) the Hoare annotation is: true [2023-04-01 13:29:37,880 INFO L899 garLoopResultBuilder]: For program point __dynamic_dev_dbgEXIT(lines 3069 3071) no Hoare annotation was computed. [2023-04-01 13:29:37,880 INFO L902 garLoopResultBuilder]: At program point L3002(line 3002) the Hoare annotation is: true [2023-04-01 13:29:37,880 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2999 3005) the Hoare annotation is: true [2023-04-01 13:29:37,880 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 2999 3005) no Hoare annotation was computed. [2023-04-01 13:29:37,880 INFO L899 garLoopResultBuilder]: For program point L3002-1(line 3002) no Hoare annotation was computed. [2023-04-01 13:29:37,880 INFO L899 garLoopResultBuilder]: For program point L2625-1(line 2625) no Hoare annotation was computed. [2023-04-01 13:29:37,880 INFO L902 garLoopResultBuilder]: At program point L2625(line 2625) the Hoare annotation is: true [2023-04-01 13:29:37,881 INFO L899 garLoopResultBuilder]: For program point hid_hw_startFINAL(lines 2620 2638) no Hoare annotation was computed. [2023-04-01 13:29:37,881 INFO L899 garLoopResultBuilder]: For program point hid_hw_startEXIT(lines 2620 2638) no Hoare annotation was computed. [2023-04-01 13:29:37,881 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2620 2638) the Hoare annotation is: true [2023-04-01 13:29:37,881 INFO L899 garLoopResultBuilder]: For program point L2632(lines 2632 2635) no Hoare annotation was computed. [2023-04-01 13:29:37,881 INFO L899 garLoopResultBuilder]: For program point L2633-1(line 2633) no Hoare annotation was computed. [2023-04-01 13:29:37,881 INFO L902 garLoopResultBuilder]: At program point L2633(line 2633) the Hoare annotation is: true [2023-04-01 13:29:37,881 INFO L899 garLoopResultBuilder]: For program point L2631-1(line 2631) no Hoare annotation was computed. [2023-04-01 13:29:37,881 INFO L899 garLoopResultBuilder]: For program point L2632-2(lines 2632 2635) no Hoare annotation was computed. [2023-04-01 13:29:37,881 INFO L902 garLoopResultBuilder]: At program point L2631(line 2631) the Hoare annotation is: true [2023-04-01 13:29:37,881 INFO L899 garLoopResultBuilder]: For program point L2627(lines 2627 2630) no Hoare annotation was computed. [2023-04-01 13:29:37,881 INFO L899 garLoopResultBuilder]: For program point ldv_undef_ulongEXIT(lines 2544 2551) no Hoare annotation was computed. [2023-04-01 13:29:37,881 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2544 2551) no Hoare annotation was computed. [2023-04-01 13:29:37,882 INFO L899 garLoopResultBuilder]: For program point __hid_requestEXIT(lines 3076 3078) no Hoare annotation was computed. [2023-04-01 13:29:37,882 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3076 3078) the Hoare annotation is: true [2023-04-01 13:29:37,882 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2566 2571) the Hoare annotation is: true [2023-04-01 13:29:37,882 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2566 2571) no Hoare annotation was computed. [2023-04-01 13:29:37,882 INFO L899 garLoopResultBuilder]: For program point L2651-1(line 2651) no Hoare annotation was computed. [2023-04-01 13:29:37,882 INFO L902 garLoopResultBuilder]: At program point L2651(line 2651) the Hoare annotation is: true [2023-04-01 13:29:37,882 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2647 2654) the Hoare annotation is: true [2023-04-01 13:29:37,882 INFO L899 garLoopResultBuilder]: For program point hid_hw_openEXIT(lines 2647 2654) no Hoare annotation was computed. [2023-04-01 13:29:37,882 INFO L899 garLoopResultBuilder]: For program point L3027(line 3027) no Hoare annotation was computed. [2023-04-01 13:29:37,882 INFO L899 garLoopResultBuilder]: For program point L3025-1(lines 3023 3026) no Hoare annotation was computed. [2023-04-01 13:29:37,882 INFO L899 garLoopResultBuilder]: For program point L3025(line 3025) no Hoare annotation was computed. [2023-04-01 13:29:37,882 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3019 3030) no Hoare annotation was computed. [2023-04-01 13:29:37,883 INFO L899 garLoopResultBuilder]: For program point L3023-7(lines 3023 3026) no Hoare annotation was computed. [2023-04-01 13:29:37,883 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 3019 3030) no Hoare annotation was computed. [2023-04-01 13:29:37,883 INFO L899 garLoopResultBuilder]: For program point set_bitEXIT(lines 2474 2480) no Hoare annotation was computed. [2023-04-01 13:29:37,883 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2474 2480) the Hoare annotation is: true [2023-04-01 13:29:37,883 INFO L899 garLoopResultBuilder]: For program point dev_warnEXIT(lines 3088 3090) no Hoare annotation was computed. [2023-04-01 13:29:37,884 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3088 3090) the Hoare annotation is: true [2023-04-01 13:29:37,884 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2499 2501) the Hoare annotation is: true [2023-04-01 13:29:37,884 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2499 2501) no Hoare annotation was computed. [2023-04-01 13:29:37,885 INFO L899 garLoopResultBuilder]: For program point hid_unregister_driverEXIT(lines 3102 3104) no Hoare annotation was computed. [2023-04-01 13:29:37,885 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3102 3104) the Hoare annotation is: true [2023-04-01 13:29:37,885 INFO L899 garLoopResultBuilder]: For program point hid_disconnectEXIT(lines 3095 3097) no Hoare annotation was computed. [2023-04-01 13:29:37,885 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3095 3097) the Hoare annotation is: true [2023-04-01 13:29:37,885 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapEXIT(lines 2572 2578) no Hoare annotation was computed. [2023-04-01 13:29:37,885 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2572 2578) no Hoare annotation was computed. [2023-04-01 13:29:37,885 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapFINAL(lines 2572 2578) no Hoare annotation was computed. [2023-04-01 13:29:37,885 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 13:29:37,885 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-01 13:29:37,885 INFO L899 garLoopResultBuilder]: For program point hid_open_reportEXIT(lines 3099 3101) no Hoare annotation was computed. [2023-04-01 13:29:37,888 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3099 3101) the Hoare annotation is: true [2023-04-01 13:29:37,888 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateFINAL(lines 3112 3114) the Hoare annotation is: true [2023-04-01 13:29:37,888 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 3112 3114) no Hoare annotation was computed. [2023-04-01 13:29:37,888 INFO L899 garLoopResultBuilder]: For program point L2529-1(line 2529) no Hoare annotation was computed. [2023-04-01 13:29:37,888 INFO L902 garLoopResultBuilder]: At program point L2529(line 2529) the Hoare annotation is: true [2023-04-01 13:29:37,888 INFO L899 garLoopResultBuilder]: For program point L2526(lines 2526 2533) no Hoare annotation was computed. [2023-04-01 13:29:37,888 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2519 2535) the Hoare annotation is: true [2023-04-01 13:29:37,888 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2519 2535) no Hoare annotation was computed. [2023-04-01 13:29:37,888 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2519 2535) no Hoare annotation was computed. [2023-04-01 13:29:37,888 INFO L899 garLoopResultBuilder]: For program point L2531-1(line 2531) no Hoare annotation was computed. [2023-04-01 13:29:37,889 INFO L902 garLoopResultBuilder]: At program point L2531(line 2531) the Hoare annotation is: true [2023-04-01 13:29:37,889 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-01 13:29:37,889 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2023-04-01 13:29:37,889 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-01 13:29:37,889 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 13:29:37,889 INFO L899 garLoopResultBuilder]: For program point hid_parseEXIT(lines 2612 2619) no Hoare annotation was computed. [2023-04-01 13:29:37,889 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2612 2619) the Hoare annotation is: true [2023-04-01 13:29:37,889 INFO L902 garLoopResultBuilder]: At program point L2616(line 2616) the Hoare annotation is: true [2023-04-01 13:29:37,889 INFO L899 garLoopResultBuilder]: For program point L2616-1(line 2616) no Hoare annotation was computed. [2023-04-01 13:29:37,889 INFO L899 garLoopResultBuilder]: For program point ldv_some_pageEXIT(lines 3118 3120) no Hoare annotation was computed. [2023-04-01 13:29:37,889 INFO L899 garLoopResultBuilder]: For program point L3119(line 3119) no Hoare annotation was computed. [2023-04-01 13:29:37,889 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3118 3120) no Hoare annotation was computed. [2023-04-01 13:29:37,894 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-04-01 13:29:37,896 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-01 13:29:37,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.04 01:29:37 BoogieIcfgContainer [2023-04-01 13:29:37,905 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-01 13:29:37,905 INFO L158 Benchmark]: Toolchain (without parser) took 2995.59ms. Allocated memory is still 292.6MB. Free memory was 250.8MB in the beginning and 138.3MB in the end (delta: 112.5MB). Peak memory consumption was 113.9MB. Max. memory is 8.0GB. [2023-04-01 13:29:37,905 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 204.5MB. Free memory is still 155.1MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-01 13:29:37,905 INFO L158 Benchmark]: CACSL2BoogieTranslator took 630.01ms. Allocated memory is still 292.6MB. Free memory was 250.8MB in the beginning and 196.7MB in the end (delta: 54.1MB). Peak memory consumption was 54.5MB. Max. memory is 8.0GB. [2023-04-01 13:29:37,906 INFO L158 Benchmark]: Boogie Preprocessor took 59.94ms. Allocated memory is still 292.6MB. Free memory was 196.7MB in the beginning and 191.5MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2023-04-01 13:29:37,906 INFO L158 Benchmark]: RCFGBuilder took 1012.76ms. Allocated memory is still 292.6MB. Free memory was 191.5MB in the beginning and 183.4MB in the end (delta: 8.1MB). Peak memory consumption was 11.7MB. Max. memory is 8.0GB. [2023-04-01 13:29:37,906 INFO L158 Benchmark]: TraceAbstraction took 1289.52ms. Allocated memory is still 292.6MB. Free memory was 182.9MB in the beginning and 138.3MB in the end (delta: 44.6MB). Peak memory consumption was 44.6MB. Max. memory is 8.0GB. [2023-04-01 13:29:37,907 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 204.5MB. Free memory is still 155.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 630.01ms. Allocated memory is still 292.6MB. Free memory was 250.8MB in the beginning and 196.7MB in the end (delta: 54.1MB). Peak memory consumption was 54.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 59.94ms. Allocated memory is still 292.6MB. Free memory was 196.7MB in the beginning and 191.5MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1012.76ms. Allocated memory is still 292.6MB. Free memory was 191.5MB in the beginning and 183.4MB in the end (delta: 8.1MB). Peak memory consumption was 11.7MB. Max. memory is 8.0GB. * TraceAbstraction took 1289.52ms. Allocated memory is still 292.6MB. Free memory was 182.9MB in the beginning and 138.3MB in the end (delta: 44.6MB). Peak memory consumption was 44.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2556]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 57 procedures, 288 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 220 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 220 mSDsluCounter, 755 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 370 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 121 IncrementalHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 385 mSDtfsCounter, 121 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=241occurred in iteration=0, InterpolantAutomatonStates: 7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 212 PreInvPairs, 237 NumberOfFragments, 137 HoareAnnotationTreeSize, 212 FomulaSimplifications, 16 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 95 FomulaSimplificationsInter, 147 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 154 NumberOfCodeBlocks, 154 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 152 ConstructedInterpolants, 0 QuantifiedInterpolants, 252 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 6/6 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2912]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-04-01 13:29:37,935 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...