./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:16:03,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:16:03,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:16:03,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:16:03,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:16:03,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:16:03,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:16:03,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:16:03,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:16:03,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:16:03,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:16:03,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:16:03,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:16:03,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:16:03,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:16:03,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:16:03,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:16:03,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:16:03,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:16:03,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:16:03,968 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:16:03,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:16:03,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:16:03,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:16:03,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:16:03,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:16:03,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:16:03,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:16:03,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:16:03,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:16:03,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:16:03,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:16:03,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:16:03,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:16:03,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:16:03,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:16:03,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:16:03,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:16:03,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:16:03,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:16:03,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:16:03,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:16:03,988 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:16:04,012 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:16:04,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:16:04,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:16:04,013 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:16:04,013 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:16:04,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:16:04,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:16:04,014 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:16:04,014 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:16:04,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:16:04,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:16:04,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:16:04,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:16:04,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:16:04,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:16:04,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:16:04,016 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:16:04,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:16:04,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:16:04,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:16:04,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:16:04,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:16:04,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:16:04,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:16:04,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:16:04,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:16:04,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:16:04,018 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:16:04,018 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:16:04,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:16:04,019 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2022-07-12 12:16:04,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:16:04,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:16:04,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:16:04,250 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:16:04,250 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:16:04,251 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-07-12 12:16:04,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d787d8a62/a949c02c746b4fb08df36a99621e3f72/FLAG67fe474f5 [2022-07-12 12:16:04,844 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:16:04,845 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-07-12 12:16:04,873 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d787d8a62/a949c02c746b4fb08df36a99621e3f72/FLAG67fe474f5 [2022-07-12 12:16:05,090 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d787d8a62/a949c02c746b4fb08df36a99621e3f72 [2022-07-12 12:16:05,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:16:05,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:16:05,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:16:05,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:16:05,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:16:05,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:16:05" (1/1) ... [2022-07-12 12:16:05,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59b39aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:05, skipping insertion in model container [2022-07-12 12:16:05,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:16:05" (1/1) ... [2022-07-12 12:16:05,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:16:05,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:16:06,000 WARN L230 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-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2022-07-12 12:16:06,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:16:06,087 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 12:16:06,282 WARN L230 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-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2022-07-12 12:16:06,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:16:06,347 INFO L208 MainTranslator]: Completed translation [2022-07-12 12:16:06,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06 WrapperNode [2022-07-12 12:16:06,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:16:06,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 12:16:06,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 12:16:06,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 12:16:06,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,503 INFO L137 Inliner]: procedures = 191, calls = 829, calls flagged for inlining = 88, calls inlined = 74, statements flattened = 2144 [2022-07-12 12:16:06,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 12:16:06,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 12:16:06,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 12:16:06,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 12:16:06,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 12:16:06,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 12:16:06,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 12:16:06,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 12:16:06,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (1/1) ... [2022-07-12 12:16:06,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:16:06,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:16:06,702 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) [2022-07-12 12:16:06,727 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 [2022-07-12 12:16:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 12:16:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2022-07-12 12:16:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2022-07-12 12:16:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 12:16:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 12:16:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 12:16:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-07-12 12:16:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-07-12 12:16:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 12:16:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 12:16:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-07-12 12:16:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-07-12 12:16:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-12 12:16:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-12 12:16:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2022-07-12 12:16:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2022-07-12 12:16:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 12:16:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 12:16:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-12 12:16:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-12 12:16:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 12:16:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 12:16:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2022-07-12 12:16:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2022-07-12 12:16:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 12:16:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 12:16:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 12:16:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-12 12:16:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-12 12:16:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 12:16:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 12:16:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2022-07-12 12:16:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2022-07-12 12:16:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-07-12 12:16:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-07-12 12:16:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 12:16:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 12:16:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2022-07-12 12:16:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2022-07-12 12:16:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-07-12 12:16:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-07-12 12:16:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 12:16:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2022-07-12 12:16:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2022-07-12 12:16:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-12 12:16:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-12 12:16:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 12:16:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2022-07-12 12:16:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2022-07-12 12:16:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 12:16:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 12:16:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 12:16:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2022-07-12 12:16:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2022-07-12 12:16:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2022-07-12 12:16:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2022-07-12 12:16:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 12:16:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2022-07-12 12:16:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2022-07-12 12:16:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-12 12:16:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-12 12:16:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-12 12:16:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-12 12:16:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-07-12 12:16:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-07-12 12:16:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-07-12 12:16:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-07-12 12:16:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2022-07-12 12:16:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2022-07-12 12:16:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 12:16:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 12:16:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2022-07-12 12:16:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2022-07-12 12:16:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-12 12:16:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-12 12:16:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-07-12 12:16:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-07-12 12:16:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-12 12:16:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-12 12:16:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-12 12:16:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-12 12:16:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-12 12:16:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-12 12:16:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-12 12:16:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-12 12:16:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-12 12:16:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-12 12:16:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 12:16:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-07-12 12:16:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-07-12 12:16:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-12 12:16:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-12 12:16:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 12:16:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-12 12:16:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-12 12:16:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-07-12 12:16:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-07-12 12:16:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 12:16:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 12:16:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-12 12:16:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-12 12:16:07,131 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 12:16:07,133 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 12:16:13,956 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 12:16:13,971 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 12:16:13,971 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-12 12:16:13,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:16:13 BoogieIcfgContainer [2022-07-12 12:16:13,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 12:16:13,977 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 12:16:13,977 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 12:16:13,980 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 12:16:13,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 12:16:05" (1/3) ... [2022-07-12 12:16:13,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fc643dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:16:13, skipping insertion in model container [2022-07-12 12:16:13,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:16:06" (2/3) ... [2022-07-12 12:16:13,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fc643dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:16:13, skipping insertion in model container [2022-07-12 12:16:13,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:16:13" (3/3) ... [2022-07-12 12:16:13,983 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-07-12 12:16:13,995 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 12:16:13,996 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 12:16:14,062 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 12:16:14,068 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=PETRI_NET, 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=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@de0cf13, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@655188c5 [2022-07-12 12:16:14,068 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 12:16:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand has 678 states, 497 states have (on average 1.3541247484909458) internal successors, (673), 509 states have internal predecessors, (673), 137 states have call successors, (137), 42 states have call predecessors, (137), 42 states have return successors, (137), 135 states have call predecessors, (137), 137 states have call successors, (137) [2022-07-12 12:16:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-07-12 12:16:14,087 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:14,087 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:14,088 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:14,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:14,091 INFO L85 PathProgramCache]: Analyzing trace with hash 1437807102, now seen corresponding path program 1 times [2022-07-12 12:16:14,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:14,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835973439] [2022-07-12 12:16:14,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:14,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:14,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:14,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:16:14,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:14,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835973439] [2022-07-12 12:16:14,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835973439] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:14,393 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:14,393 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:16:14,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035308762] [2022-07-12 12:16:14,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:14,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:16:14,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:14,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:16:14,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:16:14,431 INFO L87 Difference]: Start difference. First operand has 678 states, 497 states have (on average 1.3541247484909458) internal successors, (673), 509 states have internal predecessors, (673), 137 states have call successors, (137), 42 states have call predecessors, (137), 42 states have return successors, (137), 135 states have call predecessors, (137), 137 states have call successors, (137) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:16:14,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:14,560 INFO L93 Difference]: Finished difference Result 1345 states and 1897 transitions. [2022-07-12 12:16:14,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:16:14,563 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-07-12 12:16:14,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:14,574 INFO L225 Difference]: With dead ends: 1345 [2022-07-12 12:16:14,578 INFO L226 Difference]: Without dead ends: 671 [2022-07-12 12:16:14,587 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:16:14,592 INFO L413 NwaCegarLoop]: 936 mSDtfsCounter, 928 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 928 SdHoareTripleChecker+Valid, 936 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:14,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [928 Valid, 936 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:16:14,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 671 states. [2022-07-12 12:16:14,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 671 to 671. [2022-07-12 12:16:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 493 states have (on average 1.3488843813387423) internal successors, (665), 502 states have internal predecessors, (665), 136 states have call successors, (136), 42 states have call predecessors, (136), 41 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2022-07-12 12:16:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 933 transitions. [2022-07-12 12:16:14,664 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 933 transitions. Word has length 14 [2022-07-12 12:16:14,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:14,665 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 933 transitions. [2022-07-12 12:16:14,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:16:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 933 transitions. [2022-07-12 12:16:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-07-12 12:16:14,666 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:14,666 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:14,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 12:16:14,667 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:14,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:14,667 INFO L85 PathProgramCache]: Analyzing trace with hash 1622032166, now seen corresponding path program 1 times [2022-07-12 12:16:14,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:14,668 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683905901] [2022-07-12 12:16:14,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:14,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:14,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:16:14,734 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:14,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683905901] [2022-07-12 12:16:14,734 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683905901] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:14,734 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:14,734 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:16:14,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762539345] [2022-07-12 12:16:14,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:14,736 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:16:14,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:14,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:16:14,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:16:14,737 INFO L87 Difference]: Start difference. First operand 671 states and 933 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:16:14,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:14,809 INFO L93 Difference]: Finished difference Result 673 states and 934 transitions. [2022-07-12 12:16:14,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:16:14,812 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2022-07-12 12:16:14,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:14,820 INFO L225 Difference]: With dead ends: 673 [2022-07-12 12:16:14,820 INFO L226 Difference]: Without dead ends: 670 [2022-07-12 12:16:14,822 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:16:14,824 INFO L413 NwaCegarLoop]: 930 mSDtfsCounter, 921 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 921 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:14,825 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [921 Valid, 930 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:16:14,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 670 states. [2022-07-12 12:16:14,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 670 to 670. [2022-07-12 12:16:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 493 states have (on average 1.3468559837728196) internal successors, (664), 501 states have internal predecessors, (664), 135 states have call successors, (135), 42 states have call predecessors, (135), 41 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2022-07-12 12:16:14,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 931 transitions. [2022-07-12 12:16:14,872 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 931 transitions. Word has length 15 [2022-07-12 12:16:14,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:14,874 INFO L495 AbstractCegarLoop]: Abstraction has 670 states and 931 transitions. [2022-07-12 12:16:14,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:16:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 931 transitions. [2022-07-12 12:16:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-07-12 12:16:14,875 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:14,875 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:14,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-12 12:16:14,876 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:14,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:14,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1256920575, now seen corresponding path program 1 times [2022-07-12 12:16:14,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:14,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443603667] [2022-07-12 12:16:14,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:14,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:14,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:16:14,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:14,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443603667] [2022-07-12 12:16:14,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443603667] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:14,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:14,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:16:14,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382355089] [2022-07-12 12:16:14,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:14,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:16:14,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:14,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:16:14,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:16:14,946 INFO L87 Difference]: Start difference. First operand 670 states and 931 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:16:15,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:15,028 INFO L93 Difference]: Finished difference Result 1941 states and 2720 transitions. [2022-07-12 12:16:15,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:16:15,029 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-07-12 12:16:15,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:15,035 INFO L225 Difference]: With dead ends: 1941 [2022-07-12 12:16:15,051 INFO L226 Difference]: Without dead ends: 1271 [2022-07-12 12:16:15,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:16:15,055 INFO L413 NwaCegarLoop]: 1567 mSDtfsCounter, 918 mSDsluCounter, 853 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 918 SdHoareTripleChecker+Valid, 2420 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:15,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [918 Valid, 2420 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:16:15,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1271 states. [2022-07-12 12:16:15,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1271 to 1268. [2022-07-12 12:16:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1268 states, 937 states have (on average 1.3468516542155817) internal successors, (1262), 951 states have internal predecessors, (1262), 254 states have call successors, (254), 78 states have call predecessors, (254), 76 states have return successors, (258), 244 states have call predecessors, (258), 248 states have call successors, (258) [2022-07-12 12:16:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1268 states and 1774 transitions. [2022-07-12 12:16:15,138 INFO L78 Accepts]: Start accepts. Automaton has 1268 states and 1774 transitions. Word has length 16 [2022-07-12 12:16:15,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:15,142 INFO L495 AbstractCegarLoop]: Abstraction has 1268 states and 1774 transitions. [2022-07-12 12:16:15,142 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:16:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1774 transitions. [2022-07-12 12:16:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-07-12 12:16:15,150 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:15,150 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-07-12 12:16:15,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-12 12:16:15,151 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:15,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:15,151 INFO L85 PathProgramCache]: Analyzing trace with hash 769296900, now seen corresponding path program 1 times [2022-07-12 12:16:15,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:15,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733906095] [2022-07-12 12:16:15,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:15,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:15,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 12:16:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:15,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-12 12:16:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:15,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:16:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:16:15,245 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:15,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733906095] [2022-07-12 12:16:15,245 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733906095] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:15,245 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:15,246 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-12 12:16:15,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999357113] [2022-07-12 12:16:15,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:15,247 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-12 12:16:15,247 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:15,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-12 12:16:15,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-12 12:16:15,248 INFO L87 Difference]: Start difference. First operand 1268 states and 1774 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-12 12:16:16,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:16,265 INFO L93 Difference]: Finished difference Result 2609 states and 3673 transitions. [2022-07-12 12:16:16,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-12 12:16:16,266 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 44 [2022-07-12 12:16:16,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:16,272 INFO L225 Difference]: With dead ends: 2609 [2022-07-12 12:16:16,272 INFO L226 Difference]: Without dead ends: 1349 [2022-07-12 12:16:16,276 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-12 12:16:16,284 INFO L413 NwaCegarLoop]: 1136 mSDtfsCounter, 471 mSDsluCounter, 1221 mSDsCounter, 0 mSdLazyCounter, 597 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 548 SdHoareTripleChecker+Valid, 2357 SdHoareTripleChecker+Invalid, 746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 597 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:16,285 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [548 Valid, 2357 Invalid, 746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 597 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-07-12 12:16:16,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2022-07-12 12:16:16,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1338. [2022-07-12 12:16:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1338 states, 997 states have (on average 1.3490471414242728) internal successors, (1345), 1011 states have internal predecessors, (1345), 264 states have call successors, (264), 78 states have call predecessors, (264), 76 states have return successors, (272), 254 states have call predecessors, (272), 258 states have call successors, (272) [2022-07-12 12:16:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1338 states and 1881 transitions. [2022-07-12 12:16:16,339 INFO L78 Accepts]: Start accepts. Automaton has 1338 states and 1881 transitions. Word has length 44 [2022-07-12 12:16:16,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:16,340 INFO L495 AbstractCegarLoop]: Abstraction has 1338 states and 1881 transitions. [2022-07-12 12:16:16,340 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-12 12:16:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1881 transitions. [2022-07-12 12:16:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-07-12 12:16:16,343 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:16,343 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-07-12 12:16:16,343 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-12 12:16:16,343 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:16,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:16,344 INFO L85 PathProgramCache]: Analyzing trace with hash -1880377210, now seen corresponding path program 1 times [2022-07-12 12:16:16,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:16,344 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35604818] [2022-07-12 12:16:16,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:16,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:16,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:16,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:16:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:16,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:16:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:16,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-07-12 12:16:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:16:16,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:16,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35604818] [2022-07-12 12:16:16,466 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35604818] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:16,466 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:16,467 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-12 12:16:16,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085285959] [2022-07-12 12:16:16,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:16,467 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-12 12:16:16,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:16,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-12 12:16:16,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-12 12:16:16,468 INFO L87 Difference]: Start difference. First operand 1338 states and 1881 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-12 12:16:17,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:17,587 INFO L93 Difference]: Finished difference Result 2672 states and 3759 transitions. [2022-07-12 12:16:17,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-12 12:16:17,587 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 53 [2022-07-12 12:16:17,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:17,594 INFO L225 Difference]: With dead ends: 2672 [2022-07-12 12:16:17,594 INFO L226 Difference]: Without dead ends: 1342 [2022-07-12 12:16:17,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:16:17,602 INFO L413 NwaCegarLoop]: 1258 mSDtfsCounter, 1275 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 745 mSolverCounterSat, 313 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1424 SdHoareTripleChecker+Valid, 2308 SdHoareTripleChecker+Invalid, 1058 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 313 IncrementalHoareTripleChecker+Valid, 745 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:17,602 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1424 Valid, 2308 Invalid, 1058 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [313 Valid, 745 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-12 12:16:17,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1342 states. [2022-07-12 12:16:17,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1342 to 1331. [2022-07-12 12:16:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1331 states, 994 states have (on average 1.3480885311871227) internal successors, (1340), 1006 states have internal predecessors, (1340), 260 states have call successors, (260), 78 states have call predecessors, (260), 76 states have return successors, (256), 252 states have call predecessors, (256), 249 states have call successors, (256) [2022-07-12 12:16:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1331 states and 1856 transitions. [2022-07-12 12:16:17,680 INFO L78 Accepts]: Start accepts. Automaton has 1331 states and 1856 transitions. Word has length 53 [2022-07-12 12:16:17,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:17,681 INFO L495 AbstractCegarLoop]: Abstraction has 1331 states and 1856 transitions. [2022-07-12 12:16:17,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-12 12:16:17,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1856 transitions. [2022-07-12 12:16:17,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-07-12 12:16:17,682 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:17,682 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-07-12 12:16:17,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-12 12:16:17,683 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:17,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:17,683 INFO L85 PathProgramCache]: Analyzing trace with hash -527067513, now seen corresponding path program 1 times [2022-07-12 12:16:17,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:17,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434646492] [2022-07-12 12:16:17,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:17,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:17,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:17,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:16:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:17,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:16:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:17,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-07-12 12:16:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:16:17,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:17,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434646492] [2022-07-12 12:16:17,764 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434646492] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:17,764 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:17,764 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-12 12:16:17,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437366989] [2022-07-12 12:16:17,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:17,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-12 12:16:17,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:17,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-12 12:16:17,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-12 12:16:17,766 INFO L87 Difference]: Start difference. First operand 1331 states and 1856 transitions. Second operand has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-12 12:16:20,912 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:22,993 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:25,066 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:25,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:25,469 INFO L93 Difference]: Finished difference Result 1448 states and 1996 transitions. [2022-07-12 12:16:25,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-12 12:16:25,470 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 53 [2022-07-12 12:16:25,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:25,475 INFO L225 Difference]: With dead ends: 1448 [2022-07-12 12:16:25,475 INFO L226 Difference]: Without dead ends: 1110 [2022-07-12 12:16:25,477 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2022-07-12 12:16:25,478 INFO L413 NwaCegarLoop]: 907 mSDtfsCounter, 228 mSDsluCounter, 2716 mSDsCounter, 0 mSdLazyCounter, 1641 mSolverCounterSat, 145 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 3623 SdHoareTripleChecker+Invalid, 1789 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 145 IncrementalHoareTripleChecker+Valid, 1641 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:25,478 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 3623 Invalid, 1789 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [145 Valid, 1641 Invalid, 3 Unknown, 0 Unchecked, 7.6s Time] [2022-07-12 12:16:25,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1110 states. [2022-07-12 12:16:25,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1110 to 1101. [2022-07-12 12:16:25,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1101 states, 823 states have (on average 1.3232077764277035) internal successors, (1089), 831 states have internal predecessors, (1089), 209 states have call successors, (209), 70 states have call predecessors, (209), 68 states have return successors, (206), 204 states have call predecessors, (206), 199 states have call successors, (206) [2022-07-12 12:16:25,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 1101 states and 1504 transitions. [2022-07-12 12:16:25,517 INFO L78 Accepts]: Start accepts. Automaton has 1101 states and 1504 transitions. Word has length 53 [2022-07-12 12:16:25,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:25,518 INFO L495 AbstractCegarLoop]: Abstraction has 1101 states and 1504 transitions. [2022-07-12 12:16:25,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-12 12:16:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1504 transitions. [2022-07-12 12:16:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-07-12 12:16:25,520 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:25,521 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2022-07-12 12:16:25,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-12 12:16:25,521 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:25,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:25,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1582689980, now seen corresponding path program 1 times [2022-07-12 12:16:25,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:25,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418426000] [2022-07-12 12:16:25,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:25,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:25,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:16:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:25,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-12 12:16:25,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:25,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:25,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 12:16:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:25,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 12:16:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-12 12:16:25,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:25,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418426000] [2022-07-12 12:16:25,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418426000] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:25,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:25,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-12 12:16:25,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037605784] [2022-07-12 12:16:25,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:25,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-12 12:16:25,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:25,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-12 12:16:25,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:16:25,705 INFO L87 Difference]: Start difference. First operand 1101 states and 1504 transitions. Second operand has 8 states, 8 states have (on average 5.625) internal successors, (45), 5 states have internal predecessors, (45), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-07-12 12:16:29,158 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:31,188 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:31,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:31,905 INFO L93 Difference]: Finished difference Result 1352 states and 1850 transitions. [2022-07-12 12:16:31,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-12 12:16:31,906 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 5 states have internal predecessors, (45), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 60 [2022-07-12 12:16:31,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:31,911 INFO L225 Difference]: With dead ends: 1352 [2022-07-12 12:16:31,911 INFO L226 Difference]: Without dead ends: 1122 [2022-07-12 12:16:31,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-07-12 12:16:31,913 INFO L413 NwaCegarLoop]: 889 mSDtfsCounter, 589 mSDsluCounter, 2665 mSDsCounter, 0 mSdLazyCounter, 1945 mSolverCounterSat, 236 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 3554 SdHoareTripleChecker+Invalid, 2183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 1945 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:31,913 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 3554 Invalid, 2183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [236 Valid, 1945 Invalid, 2 Unknown, 0 Unchecked, 6.1s Time] [2022-07-12 12:16:31,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2022-07-12 12:16:31,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1091. [2022-07-12 12:16:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1091 states, 814 states have (on average 1.3255528255528255) internal successors, (1079), 825 states have internal predecessors, (1079), 209 states have call successors, (209), 70 states have call predecessors, (209), 67 states have return successors, (202), 200 states have call predecessors, (202), 199 states have call successors, (202) [2022-07-12 12:16:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 1091 states and 1490 transitions. [2022-07-12 12:16:31,960 INFO L78 Accepts]: Start accepts. Automaton has 1091 states and 1490 transitions. Word has length 60 [2022-07-12 12:16:31,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:31,960 INFO L495 AbstractCegarLoop]: Abstraction has 1091 states and 1490 transitions. [2022-07-12 12:16:31,960 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 5 states have internal predecessors, (45), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-07-12 12:16:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1490 transitions. [2022-07-12 12:16:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-07-12 12:16:31,964 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:31,965 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2022-07-12 12:16:31,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-12 12:16:31,965 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:31,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:31,965 INFO L85 PathProgramCache]: Analyzing trace with hash -2127137027, now seen corresponding path program 1 times [2022-07-12 12:16:31,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:31,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369457623] [2022-07-12 12:16:31,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:31,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:32,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:32,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:16:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:32,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 12:16:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:32,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:32,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-12 12:16:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:32,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-07-12 12:16:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:32,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-07-12 12:16:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:32,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-12 12:16:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:32,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-12 12:16:32,083 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:32,083 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369457623] [2022-07-12 12:16:32,083 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369457623] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:32,083 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:32,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 12:16:32,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384278521] [2022-07-12 12:16:32,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:32,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 12:16:32,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:32,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 12:16:32,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 12:16:32,106 INFO L87 Difference]: Start difference. First operand 1091 states and 1490 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-07-12 12:16:33,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:33,511 INFO L93 Difference]: Finished difference Result 2223 states and 3039 transitions. [2022-07-12 12:16:33,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 12:16:33,512 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 73 [2022-07-12 12:16:33,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:33,517 INFO L225 Difference]: With dead ends: 2223 [2022-07-12 12:16:33,517 INFO L226 Difference]: Without dead ends: 1137 [2022-07-12 12:16:33,521 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:16:33,522 INFO L413 NwaCegarLoop]: 906 mSDtfsCounter, 435 mSDsluCounter, 1977 mSDsCounter, 0 mSdLazyCounter, 1114 mSolverCounterSat, 321 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 444 SdHoareTripleChecker+Valid, 2883 SdHoareTripleChecker+Invalid, 1435 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 321 IncrementalHoareTripleChecker+Valid, 1114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:33,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [444 Valid, 2883 Invalid, 1435 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [321 Valid, 1114 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-12 12:16:33,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1137 states. [2022-07-12 12:16:33,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1137 to 1094. [2022-07-12 12:16:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1094 states, 816 states have (on average 1.3235294117647058) internal successors, (1080), 827 states have internal predecessors, (1080), 210 states have call successors, (210), 70 states have call predecessors, (210), 67 states have return successors, (203), 201 states have call predecessors, (203), 200 states have call successors, (203) [2022-07-12 12:16:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 1094 states and 1493 transitions. [2022-07-12 12:16:33,555 INFO L78 Accepts]: Start accepts. Automaton has 1094 states and 1493 transitions. Word has length 73 [2022-07-12 12:16:33,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:33,556 INFO L495 AbstractCegarLoop]: Abstraction has 1094 states and 1493 transitions. [2022-07-12 12:16:33,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-07-12 12:16:33,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1493 transitions. [2022-07-12 12:16:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-07-12 12:16:33,558 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:33,558 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:33,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-12 12:16:33,558 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:33,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:33,559 INFO L85 PathProgramCache]: Analyzing trace with hash 102670813, now seen corresponding path program 1 times [2022-07-12 12:16:33,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:33,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512866429] [2022-07-12 12:16:33,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:33,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:16:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 12:16:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-12 12:16:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-12 12:16:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 12:16:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-12 12:16:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-12 12:16:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-12 12:16:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-07-12 12:16:33,706 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:33,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512866429] [2022-07-12 12:16:33,706 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [512866429] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:33,706 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:33,706 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-12 12:16:33,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412283475] [2022-07-12 12:16:33,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:33,707 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-12 12:16:33,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:33,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-12 12:16:33,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:16:33,708 INFO L87 Difference]: Start difference. First operand 1094 states and 1493 transitions. Second operand has 8 states, 8 states have (on average 7.125) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-07-12 12:16:37,156 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:39,234 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:40,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:40,288 INFO L93 Difference]: Finished difference Result 3437 states and 4913 transitions. [2022-07-12 12:16:40,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-12 12:16:40,288 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) Word has length 86 [2022-07-12 12:16:40,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:40,300 INFO L225 Difference]: With dead ends: 3437 [2022-07-12 12:16:40,300 INFO L226 Difference]: Without dead ends: 2351 [2022-07-12 12:16:40,303 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-07-12 12:16:40,305 INFO L413 NwaCegarLoop]: 1379 mSDtfsCounter, 1052 mSDsluCounter, 4716 mSDsCounter, 0 mSdLazyCounter, 2631 mSolverCounterSat, 438 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1177 SdHoareTripleChecker+Valid, 6095 SdHoareTripleChecker+Invalid, 3071 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 438 IncrementalHoareTripleChecker+Valid, 2631 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:40,305 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1177 Valid, 6095 Invalid, 3071 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [438 Valid, 2631 Invalid, 2 Unknown, 0 Unchecked, 6.4s Time] [2022-07-12 12:16:40,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2351 states. [2022-07-12 12:16:40,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2351 to 1076. [2022-07-12 12:16:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1076 states, 799 states have (on average 1.3204005006257822) internal successors, (1055), 809 states have internal predecessors, (1055), 209 states have call successors, (209), 70 states have call predecessors, (209), 67 states have return successors, (203), 201 states have call predecessors, (203), 200 states have call successors, (203) [2022-07-12 12:16:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1467 transitions. [2022-07-12 12:16:40,354 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1467 transitions. Word has length 86 [2022-07-12 12:16:40,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:40,354 INFO L495 AbstractCegarLoop]: Abstraction has 1076 states and 1467 transitions. [2022-07-12 12:16:40,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-07-12 12:16:40,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1467 transitions. [2022-07-12 12:16:40,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-12 12:16:40,356 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:40,357 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:40,357 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-12 12:16:40,357 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:40,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:40,358 INFO L85 PathProgramCache]: Analyzing trace with hash -828091498, now seen corresponding path program 1 times [2022-07-12 12:16:40,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:40,358 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044307156] [2022-07-12 12:16:40,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:40,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:40,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:16:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 12:16:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-12 12:16:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-12 12:16:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 12:16:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 12:16:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-12 12:16:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-12 12:16:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-12 12:16:40,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:40,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044307156] [2022-07-12 12:16:40,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044307156] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:16:40,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072531665] [2022-07-12 12:16:40,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:40,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:16:40,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:16:40,491 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-12 12:16:40,494 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-12 12:16:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:40,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 874 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:16:40,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:16:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-07-12 12:16:40,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-12 12:16:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-12 12:16:40,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2072531665] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-12 12:16:40,912 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-12 12:16:40,912 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 7 [2022-07-12 12:16:40,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665375061] [2022-07-12 12:16:40,913 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-12 12:16:40,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-12 12:16:40,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:40,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-12 12:16:40,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-07-12 12:16:40,914 INFO L87 Difference]: Start difference. First operand 1076 states and 1467 transitions. Second operand has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 5 states have internal predecessors, (94), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2022-07-12 12:16:42,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:42,157 INFO L93 Difference]: Finished difference Result 2335 states and 3217 transitions. [2022-07-12 12:16:42,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-12 12:16:42,157 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 5 states have internal predecessors, (94), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) Word has length 88 [2022-07-12 12:16:42,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:42,163 INFO L225 Difference]: With dead ends: 2335 [2022-07-12 12:16:42,163 INFO L226 Difference]: Without dead ends: 1267 [2022-07-12 12:16:42,166 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:16:42,166 INFO L413 NwaCegarLoop]: 915 mSDtfsCounter, 624 mSDsluCounter, 1994 mSDsCounter, 0 mSdLazyCounter, 1196 mSolverCounterSat, 365 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 671 SdHoareTripleChecker+Valid, 2909 SdHoareTripleChecker+Invalid, 1561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 365 IncrementalHoareTripleChecker+Valid, 1196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:42,166 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [671 Valid, 2909 Invalid, 1561 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [365 Valid, 1196 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-07-12 12:16:42,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1267 states. [2022-07-12 12:16:42,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1267 to 1194. [2022-07-12 12:16:42,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1194 states, 905 states have (on average 1.3403314917127072) internal successors, (1213), 915 states have internal predecessors, (1213), 221 states have call successors, (221), 70 states have call predecessors, (221), 67 states have return successors, (215), 213 states have call predecessors, (215), 212 states have call successors, (215) [2022-07-12 12:16:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1194 states and 1649 transitions. [2022-07-12 12:16:42,206 INFO L78 Accepts]: Start accepts. Automaton has 1194 states and 1649 transitions. Word has length 88 [2022-07-12 12:16:42,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:42,207 INFO L495 AbstractCegarLoop]: Abstraction has 1194 states and 1649 transitions. [2022-07-12 12:16:42,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 5 states have internal predecessors, (94), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2022-07-12 12:16:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1649 transitions. [2022-07-12 12:16:42,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-12 12:16:42,209 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:42,209 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:42,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-12 12:16:42,423 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-07-12 12:16:42,423 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:42,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:42,424 INFO L85 PathProgramCache]: Analyzing trace with hash 1273853857, now seen corresponding path program 1 times [2022-07-12 12:16:42,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:42,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115572796] [2022-07-12 12:16:42,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:42,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:16:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 12:16:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-12 12:16:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-12 12:16:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 12:16:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-12 12:16:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-12 12:16:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-12 12:16:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-12 12:16:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-07-12 12:16:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-12 12:16:42,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:42,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115572796] [2022-07-12 12:16:42,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115572796] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:42,555 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:42,555 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-12 12:16:42,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799263964] [2022-07-12 12:16:42,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:42,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-12 12:16:42,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:42,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-12 12:16:42,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:16:42,557 INFO L87 Difference]: Start difference. First operand 1194 states and 1649 transitions. Second operand has 8 states, 8 states have (on average 7.75) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-12 12:16:44,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:44,295 INFO L93 Difference]: Finished difference Result 2962 states and 4190 transitions. [2022-07-12 12:16:44,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-12 12:16:44,295 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 97 [2022-07-12 12:16:44,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:44,303 INFO L225 Difference]: With dead ends: 2962 [2022-07-12 12:16:44,303 INFO L226 Difference]: Without dead ends: 1776 [2022-07-12 12:16:44,306 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-07-12 12:16:44,307 INFO L413 NwaCegarLoop]: 1187 mSDtfsCounter, 696 mSDsluCounter, 4081 mSDsCounter, 0 mSdLazyCounter, 2179 mSolverCounterSat, 335 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 768 SdHoareTripleChecker+Valid, 5268 SdHoareTripleChecker+Invalid, 2514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 335 IncrementalHoareTripleChecker+Valid, 2179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:44,307 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [768 Valid, 5268 Invalid, 2514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [335 Valid, 2179 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-07-12 12:16:44,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2022-07-12 12:16:44,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1195. [2022-07-12 12:16:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1195 states, 906 states have (on average 1.338852097130243) internal successors, (1213), 916 states have internal predecessors, (1213), 221 states have call successors, (221), 70 states have call predecessors, (221), 67 states have return successors, (215), 213 states have call predecessors, (215), 212 states have call successors, (215) [2022-07-12 12:16:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 1649 transitions. [2022-07-12 12:16:44,383 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 1649 transitions. Word has length 97 [2022-07-12 12:16:44,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:44,383 INFO L495 AbstractCegarLoop]: Abstraction has 1195 states and 1649 transitions. [2022-07-12 12:16:44,383 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-12 12:16:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1649 transitions. [2022-07-12 12:16:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-07-12 12:16:44,386 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:44,386 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:44,387 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-12 12:16:44,387 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:44,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:44,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1182116890, now seen corresponding path program 1 times [2022-07-12 12:16:44,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:44,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848696906] [2022-07-12 12:16:44,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:44,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:16:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 12:16:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-12 12:16:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-12 12:16:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 12:16:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-12 12:16:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-12 12:16:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-12 12:16:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-12 12:16:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-07-12 12:16:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-07-12 12:16:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-12 12:16:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,547 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-07-12 12:16:44,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:44,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848696906] [2022-07-12 12:16:44,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848696906] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:16:44,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1919341850] [2022-07-12 12:16:44,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:44,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:16:44,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:16:44,549 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-12 12:16:44,550 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-12 12:16:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:44,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 1029 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-12 12:16:44,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:16:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-07-12 12:16:44,867 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:16:44,867 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1919341850] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:44,867 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:16:44,867 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [10] total 10 [2022-07-12 12:16:44,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012358766] [2022-07-12 12:16:44,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:44,868 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-12 12:16:44,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:44,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-12 12:16:44,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-07-12 12:16:44,869 INFO L87 Difference]: Start difference. First operand 1195 states and 1649 transitions. Second operand has 8 states, 8 states have (on average 10.25) internal successors, (82), 7 states have internal predecessors, (82), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2022-07-12 12:16:45,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:45,048 INFO L93 Difference]: Finished difference Result 2401 states and 3312 transitions. [2022-07-12 12:16:45,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-12 12:16:45,048 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 7 states have internal predecessors, (82), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) Word has length 121 [2022-07-12 12:16:45,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:45,054 INFO L225 Difference]: With dead ends: 2401 [2022-07-12 12:16:45,054 INFO L226 Difference]: Without dead ends: 1196 [2022-07-12 12:16:45,057 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2022-07-12 12:16:45,058 INFO L413 NwaCegarLoop]: 945 mSDtfsCounter, 27 mSDsluCounter, 5605 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 6550 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:45,058 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 6550 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-12 12:16:45,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1196 states. [2022-07-12 12:16:45,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1196 to 1187. [2022-07-12 12:16:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1187 states, 900 states have (on average 1.3366666666666667) internal successors, (1203), 911 states have internal predecessors, (1203), 219 states have call successors, (219), 70 states have call predecessors, (219), 67 states have return successors, (212), 210 states have call predecessors, (212), 210 states have call successors, (212) [2022-07-12 12:16:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1634 transitions. [2022-07-12 12:16:45,099 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1634 transitions. Word has length 121 [2022-07-12 12:16:45,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:45,099 INFO L495 AbstractCegarLoop]: Abstraction has 1187 states and 1634 transitions. [2022-07-12 12:16:45,099 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 7 states have internal predecessors, (82), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2022-07-12 12:16:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1634 transitions. [2022-07-12 12:16:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-07-12 12:16:45,114 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:45,114 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:45,134 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-12 12:16:45,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-07-12 12:16:45,327 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:45,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:45,328 INFO L85 PathProgramCache]: Analyzing trace with hash 716602560, now seen corresponding path program 1 times [2022-07-12 12:16:45,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:45,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552066370] [2022-07-12 12:16:45,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:45,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:16:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 12:16:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-12 12:16:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-12 12:16:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 12:16:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-12 12:16:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-12 12:16:45,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-12 12:16:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-12 12:16:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-07-12 12:16:45,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-07-12 12:16:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-07-12 12:16:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-07-12 12:16:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-07-12 12:16:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-07-12 12:16:45,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:45,458 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-07-12 12:16:45,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:45,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552066370] [2022-07-12 12:16:45,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552066370] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:45,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:45,459 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 12:16:45,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184202391] [2022-07-12 12:16:45,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:45,460 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 12:16:45,460 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:45,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 12:16:45,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:16:45,461 INFO L87 Difference]: Start difference. First operand 1187 states and 1634 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-07-12 12:16:46,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:46,548 INFO L93 Difference]: Finished difference Result 2402 states and 3336 transitions. [2022-07-12 12:16:46,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-12 12:16:46,549 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 160 [2022-07-12 12:16:46,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:46,554 INFO L225 Difference]: With dead ends: 2402 [2022-07-12 12:16:46,554 INFO L226 Difference]: Without dead ends: 1223 [2022-07-12 12:16:46,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-12 12:16:46,559 INFO L413 NwaCegarLoop]: 889 mSDtfsCounter, 406 mSDsluCounter, 1413 mSDsCounter, 0 mSdLazyCounter, 707 mSolverCounterSat, 326 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 415 SdHoareTripleChecker+Valid, 2302 SdHoareTripleChecker+Invalid, 1033 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 326 IncrementalHoareTripleChecker+Valid, 707 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:46,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [415 Valid, 2302 Invalid, 1033 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [326 Valid, 707 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-12 12:16:46,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1223 states. [2022-07-12 12:16:46,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 1187. [2022-07-12 12:16:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1187 states, 900 states have (on average 1.33) internal successors, (1197), 911 states have internal predecessors, (1197), 219 states have call successors, (219), 70 states have call predecessors, (219), 67 states have return successors, (212), 210 states have call predecessors, (212), 210 states have call successors, (212) [2022-07-12 12:16:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1628 transitions. [2022-07-12 12:16:46,610 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1628 transitions. Word has length 160 [2022-07-12 12:16:46,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:46,611 INFO L495 AbstractCegarLoop]: Abstraction has 1187 states and 1628 transitions. [2022-07-12 12:16:46,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-07-12 12:16:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1628 transitions. [2022-07-12 12:16:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-07-12 12:16:46,614 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:46,615 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:46,615 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-12 12:16:46,615 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:46,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:46,616 INFO L85 PathProgramCache]: Analyzing trace with hash -267078975, now seen corresponding path program 1 times [2022-07-12 12:16:46,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:46,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302289676] [2022-07-12 12:16:46,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:46,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:16:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 12:16:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-12 12:16:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-12 12:16:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 12:16:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-12 12:16:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-12 12:16:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-12 12:16:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-12 12:16:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-12 12:16:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-12 12:16:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-07-12 12:16:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-07-12 12:16:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-07-12 12:16:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-07-12 12:16:46,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-07-12 12:16:46,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:46,799 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302289676] [2022-07-12 12:16:46,799 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302289676] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:46,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:46,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-12 12:16:46,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718385576] [2022-07-12 12:16:46,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:46,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-12 12:16:46,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:46,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-12 12:16:46,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:16:46,802 INFO L87 Difference]: Start difference. First operand 1187 states and 1628 transitions. Second operand has 8 states, 8 states have (on average 13.25) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) [2022-07-12 12:16:48,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:48,689 INFO L93 Difference]: Finished difference Result 1736 states and 2442 transitions. [2022-07-12 12:16:48,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-12 12:16:48,689 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.25) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) Word has length 163 [2022-07-12 12:16:48,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:48,696 INFO L225 Difference]: With dead ends: 1736 [2022-07-12 12:16:48,696 INFO L226 Difference]: Without dead ends: 1532 [2022-07-12 12:16:48,697 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-07-12 12:16:48,698 INFO L413 NwaCegarLoop]: 1102 mSDtfsCounter, 776 mSDsluCounter, 3791 mSDsCounter, 0 mSdLazyCounter, 2123 mSolverCounterSat, 379 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 819 SdHoareTripleChecker+Valid, 4893 SdHoareTripleChecker+Invalid, 2502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 379 IncrementalHoareTripleChecker+Valid, 2123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:48,698 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [819 Valid, 4893 Invalid, 2502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [379 Valid, 2123 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-07-12 12:16:48,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1532 states. [2022-07-12 12:16:48,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1532 to 1048. [2022-07-12 12:16:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1048 states, 801 states have (on average 1.3370786516853932) internal successors, (1071), 811 states have internal predecessors, (1071), 187 states have call successors, (187), 61 states have call predecessors, (187), 59 states have return successors, (182), 180 states have call predecessors, (182), 180 states have call successors, (182) [2022-07-12 12:16:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 1048 states and 1440 transitions. [2022-07-12 12:16:48,754 INFO L78 Accepts]: Start accepts. Automaton has 1048 states and 1440 transitions. Word has length 163 [2022-07-12 12:16:48,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:48,754 INFO L495 AbstractCegarLoop]: Abstraction has 1048 states and 1440 transitions. [2022-07-12 12:16:48,755 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.25) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) [2022-07-12 12:16:48,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1440 transitions. [2022-07-12 12:16:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-07-12 12:16:48,759 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:16:48,759 INFO L195 NwaCegarLoop]: trace histogram [5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:16:48,759 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-07-12 12:16:48,759 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:16:48,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:16:48,760 INFO L85 PathProgramCache]: Analyzing trace with hash 767547460, now seen corresponding path program 1 times [2022-07-12 12:16:48,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:16:48,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313383812] [2022-07-12 12:16:48,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:16:48,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:16:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-12 12:16:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:16:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 12:16:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-12 12:16:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-12 12:16:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 12:16:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-12 12:16:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-12 12:16:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-12 12:16:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-12 12:16:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:16:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-12 12:16:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-12 12:16:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-07-12 12:16:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-07-12 12:16:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-07-12 12:16:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-07-12 12:16:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-07-12 12:16:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-07-12 12:16:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:16:48,938 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-07-12 12:16:48,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:16:48,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313383812] [2022-07-12 12:16:48,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313383812] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:16:48,939 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:16:48,939 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-12 12:16:48,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721296056] [2022-07-12 12:16:48,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:16:48,939 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-12 12:16:48,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:16:48,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-12 12:16:48,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:16:48,940 INFO L87 Difference]: Start difference. First operand 1048 states and 1440 transitions. Second operand has 8 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-07-12 12:16:52,339 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:54,424 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:56,492 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:16:56,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:16:56,940 INFO L93 Difference]: Finished difference Result 1397 states and 1940 transitions. [2022-07-12 12:16:56,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-12 12:16:56,940 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 172 [2022-07-12 12:16:56,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:16:56,941 INFO L225 Difference]: With dead ends: 1397 [2022-07-12 12:16:56,941 INFO L226 Difference]: Without dead ends: 0 [2022-07-12 12:16:56,945 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-07-12 12:16:56,945 INFO L413 NwaCegarLoop]: 1052 mSDtfsCounter, 712 mSDsluCounter, 3509 mSDsCounter, 0 mSdLazyCounter, 1928 mSolverCounterSat, 365 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 757 SdHoareTripleChecker+Valid, 4561 SdHoareTripleChecker+Invalid, 2296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 365 IncrementalHoareTripleChecker+Valid, 1928 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2022-07-12 12:16:56,945 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [757 Valid, 4561 Invalid, 2296 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [365 Valid, 1928 Invalid, 3 Unknown, 0 Unchecked, 7.9s Time] [2022-07-12 12:16:56,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-12 12:16:56,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-12 12:16:56,946 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) [2022-07-12 12:16:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-12 12:16:56,946 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2022-07-12 12:16:56,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:16:56,947 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-12 12:16:56,947 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-07-12 12:16:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-12 12:16:56,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-12 12:16:56,949 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-12 12:16:56,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-07-12 12:16:56,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-12 12:17:06,727 INFO L899 garLoopResultBuilder]: For program point L3293-1(line 3293) no Hoare annotation was computed. [2022-07-12 12:17:06,727 INFO L902 garLoopResultBuilder]: At program point L3293(line 3293) the Hoare annotation is: true [2022-07-12 12:17:06,727 INFO L899 garLoopResultBuilder]: For program point L3289(lines 3289 3300) no Hoare annotation was computed. [2022-07-12 12:17:06,727 INFO L899 garLoopResultBuilder]: For program point L3289-2(lines 3285 3301) no Hoare annotation was computed. [2022-07-12 12:17:06,727 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 3301) no Hoare annotation was computed. [2022-07-12 12:17:06,727 INFO L902 garLoopResultBuilder]: At program point L3283-1(line 3283) the Hoare annotation is: true [2022-07-12 12:17:06,727 INFO L902 garLoopResultBuilder]: At program point L3283(line 3283) the Hoare annotation is: true [2022-07-12 12:17:06,727 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3272 3304) the Hoare annotation is: true [2022-07-12 12:17:06,727 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3272 3304) no Hoare annotation was computed. [2022-07-12 12:17:06,727 INFO L899 garLoopResultBuilder]: For program point L3294(lines 3294 3298) no Hoare annotation was computed. [2022-07-12 12:17:06,727 INFO L902 garLoopResultBuilder]: At program point L3294-2(lines 3294 3298) the Hoare annotation is: true [2022-07-12 12:17:06,727 INFO L902 garLoopResultBuilder]: At program point L3290(line 3290) the Hoare annotation is: true [2022-07-12 12:17:06,727 INFO L902 garLoopResultBuilder]: At program point L3288(line 3288) the Hoare annotation is: true [2022-07-12 12:17:06,727 INFO L899 garLoopResultBuilder]: For program point L3290-1(line 3290) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L902 garLoopResultBuilder]: At program point L3286(line 3286) the Hoare annotation is: true [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L3288-1(line 3288) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L3284(line 3284) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L3286-1(line 3286) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3272 3304) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L3299(line 3299) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L895 garLoopResultBuilder]: At program point L4594(line 4594) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L4528-1(line 4528) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L4561(lines 4561 4565) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L895 garLoopResultBuilder]: At program point L4528(line 4528) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L3835(lines 3835 3838) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4470) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L4529(lines 4529 4534) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L4430-2(lines 4427 4434) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L895 garLoopResultBuilder]: At program point L4530(line 4530) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L4596(line 4596) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L4398(line 4398) no Hoare annotation was computed. [2022-07-12 12:17:06,728 INFO L899 garLoopResultBuilder]: For program point L4497(line 4497) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4530-1(line 4530) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L895 garLoopResultBuilder]: At program point L4597(line 4597) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4597-1(line 4597) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L895 garLoopResultBuilder]: At program point L4399(line 4399) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4300-1(line 4300) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L895 garLoopResultBuilder]: At program point L4300(line 4300) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,729 INFO L895 garLoopResultBuilder]: At program point L4895(line 4895) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4895-1(line 4895) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4598(lines 4598 4602) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4499(lines 4499 4506) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4466(lines 4466 4470) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L895 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4466-2(lines 4463 4470) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4301(lines 4301 4304) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L895 garLoopResultBuilder]: At program point L4566(line 4566) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4566-1(line 4566) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4401(line 4401) no Hoare annotation was computed. [2022-07-12 12:17:06,729 INFO L895 garLoopResultBuilder]: At program point L4897(line 4897) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-12 12:17:06,729 INFO L899 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4567(line 4567) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4567-2(lines 4567 4571) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L895 garLoopResultBuilder]: At program point L4898(lines 4889 4901) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 1) (<= (+ |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 4) 0))) [2022-07-12 12:17:06,730 INFO L895 garLoopResultBuilder]: At program point L4535(line 4535) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4502(lines 4502 4506) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4535-1(line 4535) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4403(lines 4403 4410) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L895 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4502-2(lines 4499 4506) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4437(line 4437) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L895 garLoopResultBuilder]: At program point L4603(line 4603) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4603-1(line 4603) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L895 garLoopResultBuilder]: At program point L4306(lines 4263 4308) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4604-2(lines 4604 4608) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4604(line 4604) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4439(lines 4439 4446) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4406(lines 4406 4410) no Hoare annotation was computed. [2022-07-12 12:17:06,730 INFO L895 garLoopResultBuilder]: At program point L4505(line 4505) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,730 INFO L899 garLoopResultBuilder]: For program point L4505-1(line 4505) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L895 garLoopResultBuilder]: At program point L4274(line 4274) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4406-2(lines 4403 4410) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L895 garLoopResultBuilder]: At program point L4539(line 4539) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4539-1(line 4539) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4473(line 4473) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4275(lines 4275 4305) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4275-2(lines 4275 4305) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4540(lines 4540 4543) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L3847(lines 3847 3850) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L895 garLoopResultBuilder]: At program point L4574(line 4574) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4475(lines 4475 4482) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4442(lines 4442 4446) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4574-1(line 4574) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L895 garLoopResultBuilder]: At program point L4409(line 4409) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4439 4446) no Hoare annotation was computed. [2022-07-12 12:17:06,731 INFO L895 garLoopResultBuilder]: At program point L3848(lines 3826 3858) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,731 INFO L895 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-12 12:17:06,731 INFO L895 garLoopResultBuilder]: At program point L4905-1(line 4905) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 1))) [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4575(lines 4575 4579) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4509(line 4509) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L895 garLoopResultBuilder]: At program point L4906(lines 4902 4909) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 1))) [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4279(lines 4279 4285) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L895 garLoopResultBuilder]: At program point L5336(lines 5335 5337) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4279-2(lines 4279 4285) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L895 garLoopResultBuilder]: At program point L4610(line 4610) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4511(lines 4511 4518) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4544-1(line 4544) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L895 garLoopResultBuilder]: At program point L4544(line 4544) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,732 INFO L895 garLoopResultBuilder]: At program point L4445(line 4445) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4478-2(lines 4475 4482) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4280-1(lines 4280 4281) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L895 garLoopResultBuilder]: At program point L4280(lines 4280 4281) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4545-2(line 4545) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4545-3(line 4545) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4545(line 4545) no Hoare annotation was computed. [2022-07-12 12:17:06,732 INFO L899 garLoopResultBuilder]: For program point L4413(line 4413) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4545-5(lines 4545 4549) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4612(line 4612) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L895 garLoopResultBuilder]: At program point L5339(lines 5338 5340) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4514(lines 4514 4518) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4415(lines 4415 4422) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L895 garLoopResultBuilder]: At program point L4481(line 4481) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4481-1(line 4481) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4514-2(lines 4511 4518) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L895 garLoopResultBuilder]: At program point L4283(lines 4283 4284) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4283-1(lines 4283 4284) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4581(line 4581) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L895 garLoopResultBuilder]: At program point L5407(line 5407) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L5407-1(line 5407) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4449(line 4449) no Hoare annotation was computed. [2022-07-12 12:17:06,733 INFO L895 garLoopResultBuilder]: At program point L5407-2(lines 5406 5408) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,733 INFO L895 garLoopResultBuilder]: At program point L3855(lines 3826 3858) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,733 INFO L895 garLoopResultBuilder]: At program point L4615(lines 4379 4619) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-12 12:17:06,733 INFO L895 garLoopResultBuilder]: At program point L4582(line 4582) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,733 INFO L899 garLoopResultBuilder]: For program point L4582-1(line 4582) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerEXIT(lines 4355 4620) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L3856(line 3856) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4583(lines 4583 4586) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4451(lines 4451 4458) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L895 garLoopResultBuilder]: At program point L4517(line 4517) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4517-1(line 4517) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4418-2(lines 4415 4422) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L895 garLoopResultBuilder]: At program point L3857(lines 3822 3859) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4386(lines 4386 4393) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4485(line 4485) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4287(lines 4287 4293) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4386-2(lines 4386 4393) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L895 garLoopResultBuilder]: At program point L4287-2(lines 4287 4293) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerFINAL(lines 4355 4620) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4552-2(lines 4552 4556) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4552(lines 4552 4556) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L895 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L899 garLoopResultBuilder]: For program point L4288-1(lines 4288 4289) no Hoare annotation was computed. [2022-07-12 12:17:06,734 INFO L895 garLoopResultBuilder]: At program point L4288(lines 4288 4289) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,735 INFO L899 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2022-07-12 12:17:06,735 INFO L899 garLoopResultBuilder]: For program point L4454(lines 4454 4458) no Hoare annotation was computed. [2022-07-12 12:17:06,735 INFO L895 garLoopResultBuilder]: At program point L4421(line 4421) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,735 INFO L899 garLoopResultBuilder]: For program point L4388(lines 4388 4391) no Hoare annotation was computed. [2022-07-12 12:17:06,735 INFO L899 garLoopResultBuilder]: For program point L4421-1(line 4421) no Hoare annotation was computed. [2022-07-12 12:17:06,735 INFO L899 garLoopResultBuilder]: For program point L4454-2(lines 4451 4458) no Hoare annotation was computed. [2022-07-12 12:17:06,735 INFO L895 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,736 INFO L899 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2022-07-12 12:17:06,736 INFO L899 garLoopResultBuilder]: For program point L4521(line 4521) no Hoare annotation was computed. [2022-07-12 12:17:06,736 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 3832) no Hoare annotation was computed. [2022-07-12 12:17:06,736 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4526) no Hoare annotation was computed. [2022-07-12 12:17:06,736 INFO L899 garLoopResultBuilder]: For program point L4588-2(line 4588) no Hoare annotation was computed. [2022-07-12 12:17:06,737 INFO L899 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2022-07-12 12:17:06,737 INFO L899 garLoopResultBuilder]: For program point L4588-5(lines 4588 4592) no Hoare annotation was computed. [2022-07-12 12:17:06,737 INFO L899 garLoopResultBuilder]: For program point L4588-3(line 4588) no Hoare annotation was computed. [2022-07-12 12:17:06,737 INFO L895 garLoopResultBuilder]: At program point L4291(lines 4291 4292) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,751 INFO L899 garLoopResultBuilder]: For program point L4291-1(lines 4291 4292) no Hoare annotation was computed. [2022-07-12 12:17:06,751 INFO L899 garLoopResultBuilder]: For program point L4490(lines 4490 4494) no Hoare annotation was computed. [2022-07-12 12:17:06,751 INFO L895 garLoopResultBuilder]: At program point L4457(line 4457) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,751 INFO L899 garLoopResultBuilder]: For program point L4457-1(line 4457) no Hoare annotation was computed. [2022-07-12 12:17:06,751 INFO L899 garLoopResultBuilder]: For program point L4490-2(lines 4487 4494) no Hoare annotation was computed. [2022-07-12 12:17:06,751 INFO L895 garLoopResultBuilder]: At program point L5350(lines 5349 5351) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,751 INFO L899 garLoopResultBuilder]: For program point L4425(line 4425) no Hoare annotation was computed. [2022-07-12 12:17:06,751 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,752 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-07-12 12:17:06,752 INFO L899 garLoopResultBuilder]: For program point L4294(line 4294) no Hoare annotation was computed. [2022-07-12 12:17:06,752 INFO L899 garLoopResultBuilder]: For program point L4559(line 4559) no Hoare annotation was computed. [2022-07-12 12:17:06,752 INFO L899 garLoopResultBuilder]: For program point L4427(lines 4427 4434) no Hoare annotation was computed. [2022-07-12 12:17:06,752 INFO L899 garLoopResultBuilder]: For program point L4394(lines 4394 4614) no Hoare annotation was computed. [2022-07-12 12:17:06,752 INFO L895 garLoopResultBuilder]: At program point L4493(line 4493) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,752 INFO L899 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2022-07-12 12:17:06,752 INFO L899 garLoopResultBuilder]: For program point L4295(lines 4295 4298) no Hoare annotation was computed. [2022-07-12 12:17:06,752 INFO L895 garLoopResultBuilder]: At program point uinput_ioctl_handlerENTRY(lines 4355 4620) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L3833(lines 3833 3845) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L3833-2(lines 3833 3845) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L4560-1(line 4560) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L895 garLoopResultBuilder]: At program point L4560(line 4560) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L4395(line 4395) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L4461(line 4461) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L902 garLoopResultBuilder]: At program point input_event_sizeENTRY(lines 3530 3549) the Hoare annotation is: true [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point input_event_sizeEXIT(lines 3530 3549) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L902 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L3539(lines 3539 3543) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L902 garLoopResultBuilder]: At program point L3536(line 3536) the Hoare annotation is: true [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L3537-1(lines 3537 3546) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L3537(lines 3537 3546) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point L3536-1(line 3536) no Hoare annotation was computed. [2022-07-12 12:17:06,753 INFO L899 garLoopResultBuilder]: For program point input_event_sizeFINAL(lines 3530 3549) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceEXIT(lines 5139 5155) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceFINAL(lines 5139 5155) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceENTRY(lines 5139 5155) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5153) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L5143(lines 5143 5146) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L895 garLoopResultBuilder]: At program point L5145(line 5145) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L5145-1(lines 5143 5146) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L4321(lines 4321 4351) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L4321-1(lines 4321 4351) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L895 garLoopResultBuilder]: At program point uinput_ff_upload_from_userENTRY(lines 4309 4354) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userFINAL(lines 4309 4354) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L902 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: true [2022-07-12 12:17:06,754 INFO L902 garLoopResultBuilder]: At program point L4342(lines 4342 4343) the Hoare annotation is: true [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L4346-1(line 4346) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L4338(lines 4338 4344) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L4342-1(lines 4342 4343) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L902 garLoopResultBuilder]: At program point L4334(lines 4334 4335) the Hoare annotation is: true [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L4330(lines 4330 4336) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L4334-1(lines 4334 4335) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L899 garLoopResultBuilder]: For program point L4330-2(lines 4330 4336) no Hoare annotation was computed. [2022-07-12 12:17:06,754 INFO L902 garLoopResultBuilder]: At program point L4322(line 4322) the Hoare annotation is: true [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L4320-1(line 4320) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userEXIT(lines 4309 4354) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L4322-1(line 4322) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L902 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L4347(lines 4347 4350) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L902 garLoopResultBuilder]: At program point L4339(lines 4339 4340) the Hoare annotation is: true [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L4339-1(lines 4339 4340) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L902 garLoopResultBuilder]: At program point L4331(lines 4331 4332) the Hoare annotation is: true [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L4331-1(lines 4331 4332) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L4323(lines 4323 4326) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point uinput_destroy_deviceEXIT(lines 3795 3821) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L3805(lines 3805 3818) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L3805-2(lines 3795 3821) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L895 garLoopResultBuilder]: At program point L3727-1(lines 3706 3730) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,755 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,755 INFO L902 garLoopResultBuilder]: At program point L3814(line 3814) the Hoare annotation is: true [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L3808(lines 3808 3813) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L895 garLoopResultBuilder]: At program point L5342(lines 5341 5343) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,755 INFO L899 garLoopResultBuilder]: For program point L3711-1(line 3711) no Hoare annotation was computed. [2022-07-12 12:17:06,755 INFO L895 garLoopResultBuilder]: At program point L3808-2(lines 3808 3813) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,755 INFO L895 garLoopResultBuilder]: At program point L3711(line 3711) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,756 INFO L895 garLoopResultBuilder]: At program point uinput_destroy_deviceENTRY(lines 3795 3821) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-12 12:17:06,756 INFO L895 garLoopResultBuilder]: At program point L3724(lines 3710 3729) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,756 INFO L895 garLoopResultBuilder]: At program point L3722(lines 3710 3729) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,756 INFO L895 garLoopResultBuilder]: At program point L3718(line 3718) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,756 INFO L895 garLoopResultBuilder]: At program point L5353(lines 5352 5354) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point L3815(line 3815) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point L3716(lines 3716 3720) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point L3716-1(lines 3716 3720) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L902 garLoopResultBuilder]: At program point input_abs_get_maxENTRY(lines 3441 3446) the Hoare annotation is: true [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point input_abs_get_maxFINAL(lines 3441 3446) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point L3444(line 3444) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point L3444-2(line 3444) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point input_abs_get_maxEXIT(lines 3441 3446) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 5281 5283) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L902 garLoopResultBuilder]: At program point __wake_upENTRY(lines 5281 5283) the Hoare annotation is: true [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point __wake_upFINAL(lines 5281 5283) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-07-12 12:17:06,756 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:17:06,756 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) [2022-07-12 12:17:06,756 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point variable_test_bitEXIT(lines 3083 3091) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L902 garLoopResultBuilder]: At program point variable_test_bitENTRY(lines 3083 3091) the Hoare annotation is: true [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point variable_test_bitFINAL(lines 3083 3091) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 3096 3119) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point L3101(line 3101) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L902 garLoopResultBuilder]: At program point L3116(lines 3099 3118) the Hoare annotation is: true [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point L3110(line 3110) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L902 garLoopResultBuilder]: At program point get_currentENTRY(lines 3096 3119) the Hoare annotation is: true [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point L3104(line 3104) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point L3100(lines 3100 3115) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point get_currentFINAL(lines 3096 3119) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point L3113(line 3113) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point L3107(line 3107) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point uinput_request_doneFINAL(lines 3657 3665) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L902 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: true [2022-07-12 12:17:06,757 INFO L895 garLoopResultBuilder]: At program point uinput_request_doneENTRY(lines 3657 3665) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-12 12:17:06,757 INFO L902 garLoopResultBuilder]: At program point L5305(lines 5304 5306) the Hoare annotation is: true [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point uinput_request_doneEXIT(lines 3657 3665) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 3126 3131) no Hoare annotation was computed. [2022-07-12 12:17:06,757 INFO L902 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 3126 3131) the Hoare annotation is: true [2022-07-12 12:17:06,757 INFO L899 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 3126 3131) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point signal_pendingEXIT(lines 3336 3345) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L902 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: true [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L902 garLoopResultBuilder]: At program point L3208(line 3208) the Hoare annotation is: true [2022-07-12 12:17:06,758 INFO L902 garLoopResultBuilder]: At program point L3209(lines 3204 3211) the Hoare annotation is: true [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point L3208-1(line 3208) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L902 garLoopResultBuilder]: At program point signal_pendingENTRY(lines 3336 3345) the Hoare annotation is: true [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point signal_pendingFINAL(lines 3336 3345) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L902 garLoopResultBuilder]: At program point L3333(lines 3328 3335) the Hoare annotation is: true [2022-07-12 12:17:06,758 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3357 3366) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 3365) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L902 garLoopResultBuilder]: At program point L3355(lines 3353 3356) the Hoare annotation is: true [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point L3350(line 3350) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point L3349(lines 3349 3351) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3357 3366) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3357 3366) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L902 garLoopResultBuilder]: At program point mutex_lock_interruptibleENTRY(lines 5382 5384) the Hoare annotation is: true [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptibleFINAL(lines 5382 5384) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptibleEXIT(lines 5382 5384) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L902 garLoopResultBuilder]: At program point constant_test_bitENTRY(lines 3077 3082) the Hoare annotation is: true [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point constant_test_bitFINAL(lines 3077 3082) no Hoare annotation was computed. [2022-07-12 12:17:06,758 INFO L899 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 3077 3082) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point L3426-2(line 3426) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point input_abs_get_minEXIT(lines 3423 3428) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point input_abs_get_minFINAL(lines 3423 3428) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L902 garLoopResultBuilder]: At program point input_abs_get_minENTRY(lines 3423 3428) the Hoare annotation is: true [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point L3426(line 3426) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point is_compat_taskFINAL(lines 3510 3529) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point L3178(line 3178) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point L3521(lines 3521 3525) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point L3521-2(lines 3517 3526) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point L3517(lines 3517 3526) no Hoare annotation was computed. [2022-07-12 12:17:06,759 INFO L902 garLoopResultBuilder]: At program point L3187(lines 3170 3190) the Hoare annotation is: true [2022-07-12 12:17:06,759 INFO L902 garLoopResultBuilder]: At program point is_compat_taskENTRY(lines 3510 3529) the Hoare annotation is: true [2022-07-12 12:17:06,759 INFO L899 garLoopResultBuilder]: For program point is_compat_taskEXIT(lines 3510 3529) no Hoare annotation was computed. [2022-07-12 12:17:06,766 INFO L899 garLoopResultBuilder]: For program point L3175(line 3175) no Hoare annotation was computed. [2022-07-12 12:17:06,768 INFO L899 garLoopResultBuilder]: For program point L3171(lines 3171 3186) no Hoare annotation was computed. [2022-07-12 12:17:06,768 INFO L899 garLoopResultBuilder]: For program point L3184(line 3184) no Hoare annotation was computed. [2022-07-12 12:17:06,768 INFO L902 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2022-07-12 12:17:06,768 INFO L899 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2022-07-12 12:17:06,768 INFO L899 garLoopResultBuilder]: For program point L3172(line 3172) no Hoare annotation was computed. [2022-07-12 12:17:06,768 INFO L902 garLoopResultBuilder]: At program point L3201(lines 3192 3203) the Hoare annotation is: true [2022-07-12 12:17:06,769 INFO L899 garLoopResultBuilder]: For program point L3197(lines 3197 3200) no Hoare annotation was computed. [2022-07-12 12:17:06,769 INFO L902 garLoopResultBuilder]: At program point L3189(lines 3166 3191) the Hoare annotation is: true [2022-07-12 12:17:06,769 INFO L902 garLoopResultBuilder]: At program point L3507(lines 3498 3509) the Hoare annotation is: true [2022-07-12 12:17:06,769 INFO L899 garLoopResultBuilder]: For program point L3503(lines 3503 3506) no Hoare annotation was computed. [2022-07-12 12:17:06,769 INFO L899 garLoopResultBuilder]: For program point L3181(line 3181) no Hoare annotation was computed. [2022-07-12 12:17:06,769 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 5416 5418) no Hoare annotation was computed. [2022-07-12 12:17:06,769 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 5416 5418) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-12 12:17:06,769 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 5416 5418) no Hoare annotation was computed. [2022-07-12 12:17:06,769 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5367 5369) the Hoare annotation is: true [2022-07-12 12:17:06,770 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5367 5369) no Hoare annotation was computed. [2022-07-12 12:17:06,770 INFO L902 garLoopResultBuilder]: At program point prepare_to_waitENTRY(lines 5396 5398) the Hoare annotation is: true [2022-07-12 12:17:06,770 INFO L899 garLoopResultBuilder]: For program point prepare_to_waitFINAL(lines 5396 5398) no Hoare annotation was computed. [2022-07-12 12:17:06,770 INFO L899 garLoopResultBuilder]: For program point prepare_to_waitEXIT(lines 5396 5398) no Hoare annotation was computed. [2022-07-12 12:17:06,770 INFO L899 garLoopResultBuilder]: For program point L3474-2(line 3474) no Hoare annotation was computed. [2022-07-12 12:17:06,770 INFO L899 garLoopResultBuilder]: For program point input_abs_get_flatEXIT(lines 3471 3476) no Hoare annotation was computed. [2022-07-12 12:17:06,770 INFO L902 garLoopResultBuilder]: At program point input_abs_get_flatENTRY(lines 3471 3476) the Hoare annotation is: true [2022-07-12 12:17:06,770 INFO L899 garLoopResultBuilder]: For program point input_abs_get_flatFINAL(lines 3471 3476) no Hoare annotation was computed. [2022-07-12 12:17:06,770 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2022-07-12 12:17:06,770 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5389 5391) the Hoare annotation is: true [2022-07-12 12:17:06,771 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5389 5391) no Hoare annotation was computed. [2022-07-12 12:17:06,771 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5389 5391) no Hoare annotation was computed. [2022-07-12 12:17:06,771 INFO L899 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3305 3313) no Hoare annotation was computed. [2022-07-12 12:17:06,771 INFO L902 garLoopResultBuilder]: At program point copy_to_userENTRY(lines 3305 3313) the Hoare annotation is: true [2022-07-12 12:17:06,771 INFO L899 garLoopResultBuilder]: For program point L3309-1(line 3309) no Hoare annotation was computed. [2022-07-12 12:17:06,771 INFO L902 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: true [2022-07-12 12:17:06,771 INFO L902 garLoopResultBuilder]: At program point L5290(lines 5289 5291) the Hoare annotation is: true [2022-07-12 12:17:06,771 INFO L899 garLoopResultBuilder]: For program point copy_to_userFINAL(lines 3305 3313) no Hoare annotation was computed. [2022-07-12 12:17:06,771 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 4911 4916) no Hoare annotation was computed. [2022-07-12 12:17:06,772 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 4911 4916) the Hoare annotation is: true [2022-07-12 12:17:06,772 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4914) no Hoare annotation was computed. [2022-07-12 12:17:06,772 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4911 4916) no Hoare annotation was computed. [2022-07-12 12:17:06,772 INFO L902 garLoopResultBuilder]: At program point input_alloc_absinfoENTRY(lines 5320 5322) the Hoare annotation is: true [2022-07-12 12:17:06,772 INFO L899 garLoopResultBuilder]: For program point input_alloc_absinfoFINAL(lines 5320 5322) no Hoare annotation was computed. [2022-07-12 12:17:06,772 INFO L899 garLoopResultBuilder]: For program point input_alloc_absinfoEXIT(lines 5320 5322) no Hoare annotation was computed. [2022-07-12 12:17:06,772 INFO L902 garLoopResultBuilder]: At program point L3377(lines 3372 3379) the Hoare annotation is: true [2022-07-12 12:17:06,772 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2022-07-12 12:17:06,772 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 3381 3388) no Hoare annotation was computed. [2022-07-12 12:17:06,773 INFO L895 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-12 12:17:06,773 INFO L902 garLoopResultBuilder]: At program point L3369-2(lines 3367 3370) the Hoare annotation is: true [2022-07-12 12:17:06,773 INFO L895 garLoopResultBuilder]: At program point kzallocENTRY(lines 3381 3388) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-12 12:17:06,773 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 3381 3388) no Hoare annotation was computed. [2022-07-12 12:17:06,773 INFO L902 garLoopResultBuilder]: At program point spin_lockENTRY(lines 3223 3229) the Hoare annotation is: true [2022-07-12 12:17:06,773 INFO L902 garLoopResultBuilder]: At program point L5293(lines 5292 5294) the Hoare annotation is: true [2022-07-12 12:17:06,773 INFO L899 garLoopResultBuilder]: For program point spin_lockFINAL(lines 3223 3229) no Hoare annotation was computed. [2022-07-12 12:17:06,773 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 3223 3229) no Hoare annotation was computed. [2022-07-12 12:17:06,773 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueFINAL(lines 5358 5360) no Hoare annotation was computed. [2022-07-12 12:17:06,773 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 5358 5360) no Hoare annotation was computed. [2022-07-12 12:17:06,774 INFO L902 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 5358 5360) the Hoare annotation is: true [2022-07-12 12:17:06,774 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 4918 4923) no Hoare annotation was computed. [2022-07-12 12:17:06,774 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 4918 4923) the Hoare annotation is: true [2022-07-12 12:17:06,774 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4918 4923) no Hoare annotation was computed. [2022-07-12 12:17:06,774 INFO L899 garLoopResultBuilder]: For program point L3600(lines 3600 3603) no Hoare annotation was computed. [2022-07-12 12:17:06,775 INFO L902 garLoopResultBuilder]: At program point uinput_request_findENTRY(lines 3597 3606) the Hoare annotation is: true [2022-07-12 12:17:06,775 INFO L899 garLoopResultBuilder]: For program point uinput_request_findFINAL(lines 3597 3606) no Hoare annotation was computed. [2022-07-12 12:17:06,775 INFO L899 garLoopResultBuilder]: For program point uinput_request_findEXIT(lines 3597 3606) no Hoare annotation was computed. [2022-07-12 12:17:06,775 INFO L902 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 5272 5274) the Hoare annotation is: true [2022-07-12 12:17:06,776 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headFINAL(lines 5272 5274) no Hoare annotation was computed. [2022-07-12 12:17:06,776 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 5272 5274) no Hoare annotation was computed. [2022-07-12 12:17:06,776 INFO L899 garLoopResultBuilder]: For program point set_bitFINAL(lines 3070 3076) no Hoare annotation was computed. [2022-07-12 12:17:06,776 INFO L899 garLoopResultBuilder]: For program point set_bitEXIT(lines 3070 3076) no Hoare annotation was computed. [2022-07-12 12:17:06,776 INFO L902 garLoopResultBuilder]: At program point set_bitENTRY(lines 3070 3076) the Hoare annotation is: true [2022-07-12 12:17:06,776 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 3237 3243) the Hoare annotation is: true [2022-07-12 12:17:06,776 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 3237 3243) no Hoare annotation was computed. [2022-07-12 12:17:06,776 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 3237 3243) no Hoare annotation was computed. [2022-07-12 12:17:06,776 INFO L902 garLoopResultBuilder]: At program point L5299(lines 5298 5300) the Hoare annotation is: true [2022-07-12 12:17:06,777 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 5361 5363) no Hoare annotation was computed. [2022-07-12 12:17:06,777 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 5361 5363) the Hoare annotation is: true [2022-07-12 12:17:06,777 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_mutex_of_uinput_deviceENTRY(lines 5234 5244) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2022-07-12 12:17:06,777 INFO L895 garLoopResultBuilder]: At program point L5239(line 5239) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2022-07-12 12:17:06,777 INFO L899 garLoopResultBuilder]: For program point L5239-1(lines 5237 5240) no Hoare annotation was computed. [2022-07-12 12:17:06,777 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceFINAL(lines 5234 5244) no Hoare annotation was computed. [2022-07-12 12:17:06,777 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceEXIT(lines 5234 5244) no Hoare annotation was computed. [2022-07-12 12:17:06,777 INFO L899 garLoopResultBuilder]: For program point L5237(lines 5237 5240) no Hoare annotation was computed. [2022-07-12 12:17:06,777 INFO L899 garLoopResultBuilder]: For program point scheduleEXIT(lines 5403 5405) no Hoare annotation was computed. [2022-07-12 12:17:06,777 INFO L902 garLoopResultBuilder]: At program point scheduleFINAL(lines 5403 5405) the Hoare annotation is: true [2022-07-12 12:17:06,778 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5285 5287) no Hoare annotation was computed. [2022-07-12 12:17:06,778 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5285 5287) the Hoare annotation is: true [2022-07-12 12:17:06,778 INFO L899 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5285 5287) no Hoare annotation was computed. [2022-07-12 12:17:06,778 INFO L899 garLoopResultBuilder]: For program point finish_waitEXIT(lines 5317 5319) no Hoare annotation was computed. [2022-07-12 12:17:06,778 INFO L902 garLoopResultBuilder]: At program point finish_waitENTRY(lines 5317 5319) the Hoare annotation is: true [2022-07-12 12:17:06,778 INFO L899 garLoopResultBuilder]: For program point finish_waitFINAL(lines 5317 5319) no Hoare annotation was computed. [2022-07-12 12:17:06,778 INFO L899 garLoopResultBuilder]: For program point L4065-1(line 4065) no Hoare annotation was computed. [2022-07-12 12:17:06,778 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4035) no Hoare annotation was computed. [2022-07-12 12:17:06,778 INFO L899 garLoopResultBuilder]: For program point L4098-2(lines 4098 4104) no Hoare annotation was computed. [2022-07-12 12:17:06,778 INFO L895 garLoopResultBuilder]: At program point L4065(line 4065) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,779 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4003) no Hoare annotation was computed. [2022-07-12 12:17:06,779 INFO L899 garLoopResultBuilder]: For program point L4759(line 4759) no Hoare annotation was computed. [2022-07-12 12:17:06,779 INFO L899 garLoopResultBuilder]: For program point L4066(lines 4066 4069) no Hoare annotation was computed. [2022-07-12 12:17:06,779 INFO L899 garLoopResultBuilder]: For program point L4760-1(line 4760) no Hoare annotation was computed. [2022-07-12 12:17:06,779 INFO L899 garLoopResultBuilder]: For program point L4694(lines 4694 4697) no Hoare annotation was computed. [2022-07-12 12:17:06,779 INFO L895 garLoopResultBuilder]: At program point L4760(line 4760) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,779 INFO L899 garLoopResultBuilder]: For program point L4199(lines 4199 4231) no Hoare annotation was computed. [2022-07-12 12:17:06,779 INFO L899 garLoopResultBuilder]: For program point L4199-2(lines 4169 4238) no Hoare annotation was computed. [2022-07-12 12:17:06,779 INFO L899 garLoopResultBuilder]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2022-07-12 12:17:06,779 INFO L895 garLoopResultBuilder]: At program point L3869(line 3869) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,780 INFO L899 garLoopResultBuilder]: For program point L5356-1(line 5356) no Hoare annotation was computed. [2022-07-12 12:17:06,780 INFO L895 garLoopResultBuilder]: At program point L5356-2(lines 5355 5357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,780 INFO L895 garLoopResultBuilder]: At program point L5356(line 5356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,780 INFO L895 garLoopResultBuilder]: At program point L4233(lines 4169 4238) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,780 INFO L899 garLoopResultBuilder]: For program point L5257(lines 5257 5260) no Hoare annotation was computed. [2022-07-12 12:17:06,780 INFO L895 garLoopResultBuilder]: At program point L3936(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,780 INFO L899 garLoopResultBuilder]: For program point L4729(line 4729) no Hoare annotation was computed. [2022-07-12 12:17:06,780 INFO L895 garLoopResultBuilder]: At program point L5324(lines 5323 5325) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,780 INFO L899 garLoopResultBuilder]: For program point L4201-2(lines 4201 4228) no Hoare annotation was computed. [2022-07-12 12:17:06,781 INFO L899 garLoopResultBuilder]: For program point L4201-3(lines 4201 4228) no Hoare annotation was computed. [2022-07-12 12:17:06,781 INFO L899 garLoopResultBuilder]: For program point L4201(line 4201) no Hoare annotation was computed. [2022-07-12 12:17:06,781 INFO L895 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,781 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-07-12 12:17:06,781 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 3874) no Hoare annotation was computed. [2022-07-12 12:17:06,781 INFO L899 garLoopResultBuilder]: For program point L4763(line 4763) no Hoare annotation was computed. [2022-07-12 12:17:06,781 INFO L899 garLoopResultBuilder]: For program point L4730(lines 4730 4741) no Hoare annotation was computed. [2022-07-12 12:17:06,781 INFO L895 garLoopResultBuilder]: At program point L5259(line 5259) the Hoare annotation is: false [2022-07-12 12:17:06,781 INFO L895 garLoopResultBuilder]: At program point L4202(line 4202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,781 INFO L899 garLoopResultBuilder]: For program point L5259-1(lines 5256 5270) no Hoare annotation was computed. [2022-07-12 12:17:06,782 INFO L899 garLoopResultBuilder]: For program point L4202-1(line 4202) no Hoare annotation was computed. [2022-07-12 12:17:06,782 INFO L895 garLoopResultBuilder]: At program point L4004(line 4004) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,782 INFO L899 garLoopResultBuilder]: For program point L4037(lines 4037 4047) no Hoare annotation was computed. [2022-07-12 12:17:06,782 INFO L895 garLoopResultBuilder]: At program point L3938(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,782 INFO L899 garLoopResultBuilder]: For program point L4004-1(line 4004) no Hoare annotation was computed. [2022-07-12 12:17:06,782 INFO L895 garLoopResultBuilder]: At program point L4863(line 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,782 INFO L895 garLoopResultBuilder]: At program point L4863-1(line 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,782 INFO L895 garLoopResultBuilder]: At program point L4731(line 4731) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,782 INFO L899 garLoopResultBuilder]: For program point L4731-1(line 4731) no Hoare annotation was computed. [2022-07-12 12:17:06,783 INFO L895 garLoopResultBuilder]: At program point L4236(lines 4169 4238) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,783 INFO L899 garLoopResultBuilder]: For program point L4137(lines 4137 4140) no Hoare annotation was computed. [2022-07-12 12:17:06,783 INFO L895 garLoopResultBuilder]: At program point L4038(line 4038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,783 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4074) no Hoare annotation was computed. [2022-07-12 12:17:06,783 INFO L899 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2022-07-12 12:17:06,783 INFO L895 garLoopResultBuilder]: At program point L4864(lines 4860 4867) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,783 INFO L895 garLoopResultBuilder]: At program point L4237(lines 4158 4239) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,783 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4178) no Hoare annotation was computed. [2022-07-12 12:17:06,783 INFO L895 garLoopResultBuilder]: At program point L3940(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,783 INFO L899 garLoopResultBuilder]: For program point L3907(line 3907) no Hoare annotation was computed. [2022-07-12 12:17:06,784 INFO L895 garLoopResultBuilder]: At program point L4766(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,784 INFO L895 garLoopResultBuilder]: At program point L5394(lines 5393 5395) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,784 INFO L895 garLoopResultBuilder]: At program point L5328(lines 5327 5329) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,784 INFO L895 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,784 INFO L895 garLoopResultBuilder]: At program point L4106(lines 4080 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,784 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2022-07-12 12:17:06,784 INFO L899 garLoopResultBuilder]: For program point L4007(lines 4007 4011) no Hoare annotation was computed. [2022-07-12 12:17:06,784 INFO L899 garLoopResultBuilder]: For program point L3908(lines 3908 3911) no Hoare annotation was computed. [2022-07-12 12:17:06,784 INFO L895 garLoopResultBuilder]: At program point L4734(line 4734) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,785 INFO L895 garLoopResultBuilder]: At program point L4635(line 4635) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,785 INFO L899 garLoopResultBuilder]: For program point L4635-1(line 4635) no Hoare annotation was computed. [2022-07-12 12:17:06,785 INFO L899 garLoopResultBuilder]: For program point L4734-1(lines 4730 4740) no Hoare annotation was computed. [2022-07-12 12:17:06,785 INFO L899 garLoopResultBuilder]: For program point L4701(lines 4701 4765) no Hoare annotation was computed. [2022-07-12 12:17:06,785 INFO L895 garLoopResultBuilder]: At program point L3248(lines 3244 3250) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,785 INFO L895 garLoopResultBuilder]: At program point L5263(line 5263) the Hoare annotation is: false [2022-07-12 12:17:06,785 INFO L899 garLoopResultBuilder]: For program point L5263-1(lines 5256 5270) no Hoare annotation was computed. [2022-07-12 12:17:06,785 INFO L895 garLoopResultBuilder]: At program point L5296(lines 5295 5297) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,785 INFO L899 garLoopResultBuilder]: For program point L4173(lines 4173 4176) no Hoare annotation was computed. [2022-07-12 12:17:06,785 INFO L899 garLoopResultBuilder]: For program point L4702(line 4702) no Hoare annotation was computed. [2022-07-12 12:17:06,786 INFO L895 garLoopResultBuilder]: At program point L4636(lines 4629 4638) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,786 INFO L899 garLoopResultBuilder]: For program point L4141-1(line 4141) no Hoare annotation was computed. [2022-07-12 12:17:06,786 INFO L895 garLoopResultBuilder]: At program point L4141(line 4141) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,786 INFO L895 garLoopResultBuilder]: At program point L4042(line 4042) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,786 INFO L899 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2022-07-12 12:17:06,786 INFO L895 garLoopResultBuilder]: At program point L3943(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,786 INFO L899 garLoopResultBuilder]: For program point L4703(lines 4703 4713) no Hoare annotation was computed. [2022-07-12 12:17:06,786 INFO L899 garLoopResultBuilder]: For program point L4769(lines 4769 4772) no Hoare annotation was computed. [2022-07-12 12:17:06,786 INFO L899 garLoopResultBuilder]: For program point L3481-1(line 3481) no Hoare annotation was computed. [2022-07-12 12:17:06,787 INFO L895 garLoopResultBuilder]: At program point L3481(line 3481) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,787 INFO L895 garLoopResultBuilder]: At program point L4076(line 4076) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,787 INFO L899 garLoopResultBuilder]: For program point L4076-1(line 4076) no Hoare annotation was computed. [2022-07-12 12:17:06,787 INFO L899 garLoopResultBuilder]: For program point L4043(lines 4043 4046) no Hoare annotation was computed. [2022-07-12 12:17:06,787 INFO L895 garLoopResultBuilder]: At program point L3944(lines 3887 3946) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,787 INFO L899 garLoopResultBuilder]: For program point L3977(lines 3977 3980) no Hoare annotation was computed. [2022-07-12 12:17:06,787 INFO L895 garLoopResultBuilder]: At program point L4770(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,787 INFO L899 garLoopResultBuilder]: For program point L4704-1(line 4704) no Hoare annotation was computed. [2022-07-12 12:17:06,787 INFO L895 garLoopResultBuilder]: At program point L4704(line 4704) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,787 INFO L899 garLoopResultBuilder]: For program point L3482(lines 3482 3485) no Hoare annotation was computed. [2022-07-12 12:17:06,788 INFO L895 garLoopResultBuilder]: At program point L3482-2(lines 3477 3488) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,788 INFO L895 garLoopResultBuilder]: At program point L5365-2(lines 5364 5366) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,788 INFO L895 garLoopResultBuilder]: At program point L5365(line 5365) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,788 INFO L895 garLoopResultBuilder]: At program point L5332(lines 5331 5333) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,788 INFO L899 garLoopResultBuilder]: For program point L5365-1(line 5365) no Hoare annotation was computed. [2022-07-12 12:17:06,788 INFO L899 garLoopResultBuilder]: For program point L4209(line 4209) no Hoare annotation was computed. [2022-07-12 12:17:06,788 INFO L895 garLoopResultBuilder]: At program point L4143(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,788 INFO L895 garLoopResultBuilder]: At program point L4077(lines 4057 4079) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,788 INFO L895 garLoopResultBuilder]: At program point L3912(line 3912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,789 INFO L895 garLoopResultBuilder]: At program point L3879-1(line 3879) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,789 INFO L895 garLoopResultBuilder]: At program point L3879(line 3879) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,789 INFO L899 garLoopResultBuilder]: For program point L3912-1(line 3912) no Hoare annotation was computed. [2022-07-12 12:17:06,789 INFO L899 garLoopResultBuilder]: For program point L3318(lines 3318 3320) no Hoare annotation was computed. [2022-07-12 12:17:06,789 INFO L899 garLoopResultBuilder]: For program point L3318-2(lines 3318 3323) no Hoare annotation was computed. [2022-07-12 12:17:06,789 INFO L895 garLoopResultBuilder]: At program point L5267(line 5267) the Hoare annotation is: false [2022-07-12 12:17:06,790 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-07-12 12:17:06,790 INFO L895 garLoopResultBuilder]: At program point L5267-1(lines 5254 5271) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-07-12 12:17:06,790 INFO L895 garLoopResultBuilder]: At program point L3318-4(lines 3314 3326) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,790 INFO L899 garLoopResultBuilder]: For program point L4144(line 4144) no Hoare annotation was computed. [2022-07-12 12:17:06,790 INFO L899 garLoopResultBuilder]: For program point L4210-2(lines 4210 4213) no Hoare annotation was computed. [2022-07-12 12:17:06,790 INFO L899 garLoopResultBuilder]: For program point L3880(line 3880) no Hoare annotation was computed. [2022-07-12 12:17:06,790 INFO L899 garLoopResultBuilder]: For program point L3913-1(line 3913) no Hoare annotation was computed. [2022-07-12 12:17:06,790 INFO L895 garLoopResultBuilder]: At program point L3913(line 3913) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,790 INFO L895 garLoopResultBuilder]: At program point L4706(line 4706) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,790 INFO L899 garLoopResultBuilder]: For program point L4706-1(lines 4703 4712) no Hoare annotation was computed. [2022-07-12 12:17:06,791 INFO L899 garLoopResultBuilder]: For program point L3451-1(line 3451) no Hoare annotation was computed. [2022-07-12 12:17:06,791 INFO L895 garLoopResultBuilder]: At program point L3451(line 3451) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,791 INFO L895 garLoopResultBuilder]: At program point L3220(lines 3217 3222) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,791 INFO L899 garLoopResultBuilder]: For program point L4145(lines 4145 4153) no Hoare annotation was computed. [2022-07-12 12:17:06,791 INFO L899 garLoopResultBuilder]: For program point L3914(lines 3914 3922) no Hoare annotation was computed. [2022-07-12 12:17:06,791 INFO L895 garLoopResultBuilder]: At program point L4773(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,791 INFO L899 garLoopResultBuilder]: For program point L3452(lines 3452 3455) no Hoare annotation was computed. [2022-07-12 12:17:06,791 INFO L895 garLoopResultBuilder]: At program point L3452-2(lines 3447 3458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,791 INFO L895 garLoopResultBuilder]: At program point L3419(lines 3415 3421) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,792 INFO L895 garLoopResultBuilder]: At program point L5302(lines 5301 5303) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,792 INFO L899 garLoopResultBuilder]: For program point L3981(lines 3981 3988) no Hoare annotation was computed. [2022-07-12 12:17:06,792 INFO L899 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2022-07-12 12:17:06,792 INFO L899 garLoopResultBuilder]: For program point L3981-2(lines 3981 3988) no Hoare annotation was computed. [2022-07-12 12:17:06,792 INFO L895 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,792 INFO L899 garLoopResultBuilder]: For program point L4774(line 4774) no Hoare annotation was computed. [2022-07-12 12:17:06,792 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4249) no Hoare annotation was computed. [2022-07-12 12:17:06,792 INFO L899 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2022-07-12 12:17:06,792 INFO L895 garLoopResultBuilder]: At program point L3982(line 3982) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,792 INFO L895 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,793 INFO L895 garLoopResultBuilder]: At program point L4874(line 4874) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,793 INFO L899 garLoopResultBuilder]: For program point L3982-1(line 3982) no Hoare annotation was computed. [2022-07-12 12:17:06,793 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-07-12 12:17:06,793 INFO L899 garLoopResultBuilder]: For program point L4874-1(line 4874) no Hoare annotation was computed. [2022-07-12 12:17:06,793 INFO L895 garLoopResultBuilder]: At program point L4214(line 4214) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,793 INFO L895 garLoopResultBuilder]: At program point L4148(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,793 INFO L899 garLoopResultBuilder]: For program point L4214-1(line 4214) no Hoare annotation was computed. [2022-07-12 12:17:06,793 INFO L899 garLoopResultBuilder]: For program point L4115(lines 4115 4119) no Hoare annotation was computed. [2022-07-12 12:17:06,793 INFO L899 garLoopResultBuilder]: For program point L4115-2(lines 4115 4119) no Hoare annotation was computed. [2022-07-12 12:17:06,793 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2022-07-12 12:17:06,794 INFO L895 garLoopResultBuilder]: At program point L3884(lines 3860 3886) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,794 INFO L899 garLoopResultBuilder]: For program point L4743(line 4743) no Hoare annotation was computed. [2022-07-12 12:17:06,794 INFO L895 garLoopResultBuilder]: At program point L4776(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,794 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-12 12:17:06,794 INFO L895 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,794 INFO L899 garLoopResultBuilder]: For program point L4215-1(line 4215) no Hoare annotation was computed. [2022-07-12 12:17:06,794 INFO L899 garLoopResultBuilder]: For program point L4182(lines 4182 4185) no Hoare annotation was computed. [2022-07-12 12:17:06,794 INFO L899 garLoopResultBuilder]: For program point L4876-1(line 4876) no Hoare annotation was computed. [2022-07-12 12:17:06,794 INFO L895 garLoopResultBuilder]: At program point L4876(line 4876) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,795 INFO L899 garLoopResultBuilder]: For program point L4744(lines 4744 4749) no Hoare annotation was computed. [2022-07-12 12:17:06,795 INFO L895 garLoopResultBuilder]: At program point L5372(lines 5371 5373) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,795 INFO L899 garLoopResultBuilder]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2022-07-12 12:17:06,795 INFO L895 garLoopResultBuilder]: At program point L4778(lines 4666 4780) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-07-12 12:17:06,795 INFO L895 garLoopResultBuilder]: At program point L4877(lines 4868 4880) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse1 (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1)) (.cse2 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 .cse1 (<= (+ |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 4) 0) .cse2 (= ~ldv_mutex_mutex_of_uinput_device~0 1)) (and .cse0 .cse1 (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) .cse2))) [2022-07-12 12:17:06,795 INFO L895 garLoopResultBuilder]: At program point L4745(line 4745) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,795 INFO L899 garLoopResultBuilder]: For program point L4745-1(line 4745) no Hoare annotation was computed. [2022-07-12 12:17:06,795 INFO L895 garLoopResultBuilder]: At program point L4250(lines 4240 4252) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,795 INFO L895 garLoopResultBuilder]: At program point L4217(line 4217) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,796 INFO L895 garLoopResultBuilder]: At program point L4217-1(lines 4201 4227) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,796 INFO L895 garLoopResultBuilder]: At program point L4052(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,796 INFO L899 garLoopResultBuilder]: For program point L4053(line 4053) no Hoare annotation was computed. [2022-07-12 12:17:06,796 INFO L899 garLoopResultBuilder]: For program point L4186(lines 4186 4193) no Hoare annotation was computed. [2022-07-12 12:17:06,796 INFO L895 garLoopResultBuilder]: At program point L5276(lines 5275 5277) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,796 INFO L895 garLoopResultBuilder]: At program point L4054(lines 3960 4056) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,796 INFO L899 garLoopResultBuilder]: For program point L4715(line 4715) no Hoare annotation was computed. [2022-07-12 12:17:06,796 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:17:06,796 INFO L895 garLoopResultBuilder]: At program point L5376(lines 5375 5377) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,796 INFO L895 garLoopResultBuilder]: At program point L4154(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,797 INFO L895 garLoopResultBuilder]: At program point L4121(lines 4109 4123) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,797 INFO L899 garLoopResultBuilder]: For program point L3923-1(line 3923) no Hoare annotation was computed. [2022-07-12 12:17:06,797 INFO L895 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,797 INFO L895 garLoopResultBuilder]: At program point L4650(lines 4645 4652) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,797 INFO L899 garLoopResultBuilder]: For program point L4716(lines 4716 4727) no Hoare annotation was computed. [2022-07-12 12:17:06,797 INFO L895 garLoopResultBuilder]: At program point L4155(lines 4124 4157) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,797 INFO L899 garLoopResultBuilder]: For program point L4089(lines 4089 4092) no Hoare annotation was computed. [2022-07-12 12:17:06,797 INFO L895 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,797 INFO L899 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed. [2022-07-12 12:17:06,798 INFO L895 garLoopResultBuilder]: At program point L4717(line 4717) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,798 INFO L899 garLoopResultBuilder]: For program point L4717-1(line 4717) no Hoare annotation was computed. [2022-07-12 12:17:06,798 INFO L895 garLoopResultBuilder]: At program point L3495(lines 3492 3497) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,798 INFO L895 garLoopResultBuilder]: At program point L5279(lines 5278 5280) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,798 INFO L895 garLoopResultBuilder]: At program point L4222(lines 4201 4227) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,798 INFO L899 garLoopResultBuilder]: For program point L4189(line 4189) no Hoare annotation was computed. [2022-07-12 12:17:06,798 INFO L899 garLoopResultBuilder]: For program point L4189-2(lines 4189 4193) no Hoare annotation was computed. [2022-07-12 12:17:06,798 INFO L895 garLoopResultBuilder]: At program point L4024(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,798 INFO L899 garLoopResultBuilder]: For program point L4189-4(lines 4186 4193) no Hoare annotation was computed. [2022-07-12 12:17:06,798 INFO L899 garLoopResultBuilder]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2022-07-12 12:17:06,799 INFO L895 garLoopResultBuilder]: At program point L3925(line 3925) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,799 INFO L899 garLoopResultBuilder]: For program point L4751(line 4751) no Hoare annotation was computed. [2022-07-12 12:17:06,799 INFO L899 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2022-07-12 12:17:06,799 INFO L895 garLoopResultBuilder]: At program point L3463(line 3463) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,799 INFO L895 garLoopResultBuilder]: At program point L5346(lines 5345 5347) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,799 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:17:06,799 INFO L895 garLoopResultBuilder]: At program point L3992(line 3992) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,799 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3935) no Hoare annotation was computed. [2022-07-12 12:17:06,799 INFO L899 garLoopResultBuilder]: For program point L3992-1(line 3992) no Hoare annotation was computed. [2022-07-12 12:17:06,800 INFO L895 garLoopResultBuilder]: At program point L4884-1(line 4884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,800 INFO L895 garLoopResultBuilder]: At program point L4884(line 4884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1)) [2022-07-12 12:17:06,800 INFO L899 garLoopResultBuilder]: For program point L4752-1(line 4752) no Hoare annotation was computed. [2022-07-12 12:17:06,800 INFO L895 garLoopResultBuilder]: At program point L4752(line 4752) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,800 INFO L899 garLoopResultBuilder]: For program point L3464(lines 3464 3467) no Hoare annotation was computed. [2022-07-12 12:17:06,800 INFO L895 garLoopResultBuilder]: At program point L3464-2(lines 3459 3470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,800 INFO L895 garLoopResultBuilder]: At program point L4026(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,800 INFO L899 garLoopResultBuilder]: For program point L3993(lines 3993 3997) no Hoare annotation was computed. [2022-07-12 12:17:06,800 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2022-07-12 12:17:06,800 INFO L895 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,801 INFO L895 garLoopResultBuilder]: At program point L4885(lines 4881 4888) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,801 INFO L899 garLoopResultBuilder]: For program point L4720-1(lines 4716 4726) no Hoare annotation was computed. [2022-07-12 12:17:06,801 INFO L895 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,801 INFO L895 garLoopResultBuilder]: At program point L4258(line 4258) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,801 INFO L895 garLoopResultBuilder]: At program point L3234(lines 3230 3236) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-12 12:17:06,801 INFO L895 garLoopResultBuilder]: At program point L4258-1(line 4258) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,801 INFO L895 garLoopResultBuilder]: At program point L3994(line 3994) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,801 INFO L895 garLoopResultBuilder]: At program point L3928(line 3928) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,801 INFO L899 garLoopResultBuilder]: For program point L3994-1(line 3994) no Hoare annotation was computed. [2022-07-12 12:17:06,802 INFO L899 garLoopResultBuilder]: For program point L3928-1(line 3928) no Hoare annotation was computed. [2022-07-12 12:17:06,802 INFO L895 garLoopResultBuilder]: At program point L4853(line 4853) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,802 INFO L899 garLoopResultBuilder]: For program point L4853-1(line 4853) no Hoare annotation was computed. [2022-07-12 12:17:06,802 INFO L899 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2022-07-12 12:17:06,802 INFO L895 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,802 INFO L899 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2022-07-12 12:17:06,802 INFO L899 garLoopResultBuilder]: For program point L4094(lines 4094 4097) no Hoare annotation was computed. [2022-07-12 12:17:06,802 INFO L899 garLoopResultBuilder]: For program point L3929-1(line 3929) no Hoare annotation was computed. [2022-07-12 12:17:06,802 INFO L895 garLoopResultBuilder]: At program point L3929(line 3929) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,802 INFO L899 garLoopResultBuilder]: For program point L4755(line 4755) no Hoare annotation was computed. [2022-07-12 12:17:06,803 INFO L899 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2022-07-12 12:17:06,803 INFO L895 garLoopResultBuilder]: At program point L3434-2(lines 3429 3440) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,803 INFO L895 garLoopResultBuilder]: At program point L5251(lines 5245 5253) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,803 INFO L895 garLoopResultBuilder]: At program point L4260(lines 4253 4262) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,803 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-12 12:17:06,803 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-07-12 12:17:06,803 INFO L899 garLoopResultBuilder]: For program point L4029-1(line 4029) no Hoare annotation was computed. [2022-07-12 12:17:06,803 INFO L895 garLoopResultBuilder]: At program point L4029(line 4029) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-12 12:17:06,803 INFO L895 garLoopResultBuilder]: At program point L4855(line 4855) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,804 INFO L899 garLoopResultBuilder]: For program point L4855-1(line 4855) no Hoare annotation was computed. [2022-07-12 12:17:06,804 INFO L899 garLoopResultBuilder]: For program point L4756-1(line 4756) no Hoare annotation was computed. [2022-07-12 12:17:06,804 INFO L895 garLoopResultBuilder]: At program point L4756(line 4756) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,804 INFO L895 garLoopResultBuilder]: At program point L4657(lines 4653 4659) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,804 INFO L899 garLoopResultBuilder]: For program point L4195(lines 4195 4198) no Hoare annotation was computed. [2022-07-12 12:17:06,804 INFO L899 garLoopResultBuilder]: For program point L4030(lines 4030 4049) no Hoare annotation was computed. [2022-07-12 12:17:06,804 INFO L899 garLoopResultBuilder]: For program point L4030-1(lines 4030 4049) no Hoare annotation was computed. [2022-07-12 12:17:06,804 INFO L895 garLoopResultBuilder]: At program point L4856(lines 4847 4859) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse1 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 .cse1 (= ~ldv_mutex_mutex_of_uinput_device~0 1) (<= (+ 4 |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1|) 0)) (and .cse0 (= ~ldv_mutex_mutex_of_uinput_device~0 2) .cse1 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)))) [2022-07-12 12:17:06,804 INFO L895 garLoopResultBuilder]: At program point L4625(line 4625) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,804 INFO L899 garLoopResultBuilder]: For program point L4625-1(line 4625) no Hoare annotation was computed. [2022-07-12 12:17:06,805 INFO L899 garLoopResultBuilder]: For program point L4692-1(line 4692) no Hoare annotation was computed. [2022-07-12 12:17:06,805 INFO L895 garLoopResultBuilder]: At program point L4626(lines 4621 4628) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,805 INFO L895 garLoopResultBuilder]: At program point L4692(line 4692) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-12 12:17:06,805 INFO L899 garLoopResultBuilder]: For program point L4098(lines 4098 4104) no Hoare annotation was computed. [2022-07-12 12:17:06,805 INFO L902 garLoopResultBuilder]: At program point L3394-2(lines 3393 3395) the Hoare annotation is: true [2022-07-12 12:17:06,805 INFO L899 garLoopResultBuilder]: For program point L3394-1(line 3394) no Hoare annotation was computed. [2022-07-12 12:17:06,805 INFO L902 garLoopResultBuilder]: At program point L5312(lines 5311 5313) the Hoare annotation is: true [2022-07-12 12:17:06,805 INFO L895 garLoopResultBuilder]: At program point uinput_allocate_deviceENTRY(lines 3947 3959) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:17:06,805 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceFINAL(lines 3947 3959) no Hoare annotation was computed. [2022-07-12 12:17:06,806 INFO L902 garLoopResultBuilder]: At program point L3409(lines 3405 3411) the Hoare annotation is: true [2022-07-12 12:17:06,806 INFO L899 garLoopResultBuilder]: For program point L3951(lines 3951 3954) no Hoare annotation was computed. [2022-07-12 12:17:06,806 INFO L895 garLoopResultBuilder]: At program point L3394(line 3394) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:17:06,806 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceEXIT(lines 3947 3959) no Hoare annotation was computed. [2022-07-12 12:17:06,806 INFO L902 garLoopResultBuilder]: At program point L3136(line 3136) the Hoare annotation is: true [2022-07-12 12:17:06,806 INFO L899 garLoopResultBuilder]: For program point L3136-1(line 3136) no Hoare annotation was computed. [2022-07-12 12:17:06,806 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3132 3139) the Hoare annotation is: true [2022-07-12 12:17:06,806 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3132 3139) no Hoare annotation was computed. [2022-07-12 12:17:06,806 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3132 3139) no Hoare annotation was computed. [2022-07-12 12:17:06,809 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:17:06,811 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-12 12:17:06,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.07 12:17:06 BoogieIcfgContainer [2022-07-12 12:17:06,855 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-12 12:17:06,856 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-12 12:17:06,856 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-12 12:17:06,856 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-12 12:17:06,857 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:16:13" (3/4) ... [2022-07-12 12:17:06,859 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-12 12:17:06,863 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-07-12 12:17:06,863 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ioctl_handler [2022-07-12 12:17:06,863 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_compat_task [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_flat [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_alloc_absinfo [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event_size [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-07-12 12:17:06,864 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ff_upload_from_user [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_destroy_device [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_find [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_max [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2022-07-12 12:17:06,865 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_done [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2022-07-12 12:17:06,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-07-12 12:17:06,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2022-07-12 12:17:06,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-07-12 12:17:06,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_min [2022-07-12 12:17:06,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_allocate_device [2022-07-12 12:17:06,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-07-12 12:17:06,899 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 258 nodes and edges [2022-07-12 12:17:06,902 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 80 nodes and edges [2022-07-12 12:17:06,904 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-07-12 12:17:06,906 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-07-12 12:17:06,908 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-07-12 12:17:06,910 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-12 12:17:06,937 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,937 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1) [2022-07-12 12:17:06,938 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-12 12:17:06,938 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 1) [2022-07-12 12:17:06,939 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,939 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 [2022-07-12 12:17:06,940 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && \result == 0 [2022-07-12 12:17:06,940 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 [2022-07-12 12:17:06,941 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-12 12:17:06,941 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,942 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && 4 + \result <= 0) || (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && ldv_mutex_lock == 1) && \result == 0) [2022-07-12 12:17:06,942 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,942 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,942 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,942 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (ldv_mutex_mutex_of_uinput_device == 1 && \result + 4 <= 0) [2022-07-12 12:17:06,943 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result + 4 <= 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) || ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) [2022-07-12 12:17:06,943 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,943 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-12 12:17:06,943 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,944 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-12 12:17:06,944 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-12 12:17:06,944 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-12 12:17:06,944 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 [2022-07-12 12:17:06,944 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,945 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 [2022-07-12 12:17:06,945 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,945 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,945 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-12 12:17:06,946 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,946 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,946 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,947 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,947 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,947 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,947 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,948 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,948 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,948 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-12 12:17:06,948 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,949 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,949 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,949 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,949 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,949 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,949 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-12 12:17:06,950 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-12 12:17:06,950 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-12 12:17:06,950 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,950 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,950 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-12 12:17:06,950 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-12 12:17:06,951 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-12 12:17:06,951 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-12 12:17:06,951 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-12 12:17:07,028 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-12 12:17:07,028 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-12 12:17:07,029 INFO L158 Benchmark]: Toolchain (without parser) took 61935.91ms. Allocated memory was 100.7MB in the beginning and 331.4MB in the end (delta: 230.7MB). Free memory was 65.9MB in the beginning and 208.8MB in the end (delta: -142.9MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. [2022-07-12 12:17:07,029 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 100.7MB. Free memory was 56.5MB in the beginning and 56.4MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:17:07,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1253.22ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 65.7MB in the beginning and 83.7MB in the end (delta: -18.0MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2022-07-12 12:17:07,030 INFO L158 Benchmark]: Boogie Procedure Inliner took 153.62ms. Allocated memory is still 130.0MB. Free memory was 83.7MB in the beginning and 68.3MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-07-12 12:17:07,030 INFO L158 Benchmark]: Boogie Preprocessor took 160.73ms. Allocated memory is still 130.0MB. Free memory was 67.7MB in the beginning and 79.9MB in the end (delta: -12.2MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2022-07-12 12:17:07,030 INFO L158 Benchmark]: RCFGBuilder took 7309.15ms. Allocated memory was 130.0MB in the beginning and 270.5MB in the end (delta: 140.5MB). Free memory was 79.3MB in the beginning and 128.9MB in the end (delta: -49.6MB). Peak memory consumption was 169.6MB. Max. memory is 16.1GB. [2022-07-12 12:17:07,030 INFO L158 Benchmark]: TraceAbstraction took 52878.05ms. Allocated memory was 270.5MB in the beginning and 331.4MB in the end (delta: 60.8MB). Free memory was 127.8MB in the beginning and 246.1MB in the end (delta: -118.3MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. [2022-07-12 12:17:07,030 INFO L158 Benchmark]: Witness Printer took 172.90ms. Allocated memory is still 331.4MB. Free memory was 246.1MB in the beginning and 208.8MB in the end (delta: 37.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-07-12 12:17:07,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 100.7MB. Free memory was 56.5MB in the beginning and 56.4MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1253.22ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 65.7MB in the beginning and 83.7MB in the end (delta: -18.0MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 153.62ms. Allocated memory is still 130.0MB. Free memory was 83.7MB in the beginning and 68.3MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.73ms. Allocated memory is still 130.0MB. Free memory was 67.7MB in the beginning and 79.9MB in the end (delta: -12.2MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * RCFGBuilder took 7309.15ms. Allocated memory was 130.0MB in the beginning and 270.5MB in the end (delta: 140.5MB). Free memory was 79.3MB in the beginning and 128.9MB in the end (delta: -49.6MB). Peak memory consumption was 169.6MB. Max. memory is 16.1GB. * TraceAbstraction took 52878.05ms. Allocated memory was 270.5MB in the beginning and 331.4MB in the end (delta: 60.8MB). Free memory was 127.8MB in the beginning and 246.1MB in the end (delta: -118.3MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. * Witness Printer took 172.90ms. Allocated memory is still 331.4MB. Free memory was 246.1MB in the beginning and 208.8MB in the end (delta: 37.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * 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: 4914]: 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 43 procedures, 678 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 52.8s, OverallIterations: 15, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 38.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 10 mSolverCounterUnknown, 10702 SdHoareTripleChecker+Valid, 36.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10058 mSDsluCounter, 51589 SdHoareTripleChecker+Invalid, 34.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 35591 mSDsCounter, 3388 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16895 IncrementalHoareTripleChecker+Invalid, 20293 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3388 mSolverCounterUnsat, 15998 mSDtfsCounter, 16895 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 671 GetRequests, 577 SyntacticMatches, 2 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1338occurred in iteration=4, InterpolantAutomatonStates: 107, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 15 MinimizatonAttempts, 2566 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 270 LocationsWithAnnotation, 9379 PreInvPairs, 10487 NumberOfFragments, 3714 HoareAnnotationTreeSize, 9379 FomulaSimplifications, 12 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 270 FomulaSimplificationsInter, 99178 FormulaSimplificationTreeSizeReductionInter, 8.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 1424 NumberOfCodeBlocks, 1424 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1494 ConstructedInterpolants, 0 QuantifiedInterpolants, 2140 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1903 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 18 InterpolantComputations, 14 PerfectInterpolantSequences, 302/316 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: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3393]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5323]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 4158]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4253]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5335]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5406]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5371]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 4057]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3459]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3217]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4080]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5393]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5327]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4169]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5364]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3429]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 4868]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result + 4 <= 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) || ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) - InvariantResult [Line: 5375]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5301]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3244]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4847]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && 4 + \result <= 0) || (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && ldv_mutex_lock == 1) && \result == 0) - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3415]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5275]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4263]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 - InvariantResult [Line: 5341]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 3706]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 4379]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1) - InvariantResult [Line: 4645]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5352]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 3405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5254]: Loop Invariant Derived loop invariant: ldv_mutex_lock == 1 - InvariantResult [Line: 5355]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5278]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3887]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5349]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4240]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5331]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3860]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5295]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 5338]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 1) - InvariantResult [Line: 4169]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3230]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4629]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3477]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5345]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3822]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3492]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4653]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4621]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4124]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 4889]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (ldv_mutex_mutex_of_uinput_device == 1 && \result + 4 <= 0) - InvariantResult [Line: 4666]: Loop Invariant Derived loop invariant: ldv_mutex_lock == 1 - InvariantResult [Line: 5245]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3314]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3447]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4860]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && \result == 0 RESULT: Ultimate proved your program to be correct! [2022-07-12 12:17:07,105 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE