./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 35987657 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-?-3598765 [2022-07-21 10:50:06,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:50:06,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:50:06,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:50:06,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:50:06,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:50:06,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:50:06,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:50:06,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:50:06,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:50:06,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:50:06,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:50:06,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:50:06,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:50:06,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:50:06,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:50:06,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:50:06,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:50:06,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:50:06,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:50:06,312 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:50:06,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:50:06,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:50:06,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:50:06,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:50:06,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:50:06,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:50:06,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:50:06,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:50:06,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:50:06,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:50:06,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:50:06,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:50:06,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:50:06,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:50:06,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:50:06,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:50:06,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:50:06,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:50:06,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:50:06,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:50:06,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:50:06,337 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 10:50:06,362 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:50:06,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:50:06,363 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:50:06,363 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:50:06,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:50:06,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:50:06,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:50:06,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:50:06,365 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:50:06,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:50:06,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 10:50:06,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:50:06,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:50:06,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:50:06,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:50:06,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:50:06,367 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:50:06,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:50:06,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:50:06,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:50:06,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:50:06,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:50:06,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:50:06,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:50:06,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:50:06,368 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 10:50:06,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 10:50:06,369 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:50:06,369 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:50:06,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:50:06,369 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2022-07-21 10:50:06,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:50:06,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:50:06,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:50:06,649 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:50:06,650 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:50:06,651 INFO L432 ainManager$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 [2022-07-21 10:50:06,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6ae1958a/e9e3b2b772bf404ebc1b199eb25150c4/FLAG2a3b659f2 [2022-07-21 10:50:07,183 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:50:07,183 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 [2022-07-21 10:50:07,209 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6ae1958a/e9e3b2b772bf404ebc1b199eb25150c4/FLAG2a3b659f2 [2022-07-21 10:50:07,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6ae1958a/e9e3b2b772bf404ebc1b199eb25150c4 [2022-07-21 10:50:07,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:50:07,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:50:07,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:50:07,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:50:07,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:50:07,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:50:07" (1/1) ... [2022-07-21 10:50:07,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dafc03b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:07, skipping insertion in model container [2022-07-21 10:50:07,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:50:07" (1/1) ... [2022-07-21 10:50:07,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:50:07,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:50:08,170 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] [2022-07-21 10:50:08,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 10:50:08,201 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 10:50:08,466 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] [2022-07-21 10:50:08,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 10:50:08,528 INFO L208 MainTranslator]: Completed translation [2022-07-21 10:50:08,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08 WrapperNode [2022-07-21 10:50:08,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:50:08,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 10:50:08,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 10:50:08,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 10:50:08,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,672 INFO L137 Inliner]: procedures = 191, calls = 829, calls flagged for inlining = 88, calls inlined = 74, statements flattened = 2144 [2022-07-21 10:50:08,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 10:50:08,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 10:50:08,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 10:50:08,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 10:50:08,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 10:50:08,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 10:50:08,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 10:50:08,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 10:50:08,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (1/1) ... [2022-07-21 10:50:08,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:50:08,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 10:50:08,881 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) [2022-07-21 10:50:08,939 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 [2022-07-21 10:50:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 10:50:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2022-07-21 10:50:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2022-07-21 10:50:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 10:50:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 10:50:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 10:50:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-07-21 10:50:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-07-21 10:50:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 10:50:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 10:50:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-07-21 10:50:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-07-21 10:50:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-21 10:50:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-21 10:50:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2022-07-21 10:50:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2022-07-21 10:50:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 10:50:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 10:50:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-21 10:50:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-21 10:50:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 10:50:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 10:50:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2022-07-21 10:50:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2022-07-21 10:50:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 10:50:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 10:50:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 10:50:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-21 10:50:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-21 10:50:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 10:50:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 10:50:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2022-07-21 10:50:08,981 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2022-07-21 10:50:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-07-21 10:50:08,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-07-21 10:50:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 10:50:08,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 10:50:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2022-07-21 10:50:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2022-07-21 10:50:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-07-21 10:50:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-07-21 10:50:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 10:50:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2022-07-21 10:50:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2022-07-21 10:50:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-21 10:50:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-21 10:50:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 10:50:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2022-07-21 10:50:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2022-07-21 10:50:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 10:50:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 10:50:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 10:50:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2022-07-21 10:50:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2022-07-21 10:50:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2022-07-21 10:50:08,985 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2022-07-21 10:50:08,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 10:50:08,986 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2022-07-21 10:50:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2022-07-21 10:50:08,986 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-21 10:50:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-21 10:50:08,986 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-21 10:50:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-21 10:50:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-07-21 10:50:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-07-21 10:50:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-07-21 10:50:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-07-21 10:50:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2022-07-21 10:50:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2022-07-21 10:50:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 10:50:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 10:50:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2022-07-21 10:50:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2022-07-21 10:50:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-21 10:50:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-21 10:50:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-07-21 10:50:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-07-21 10:50:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-21 10:50:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-21 10:50:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-21 10:50:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-21 10:50:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-21 10:50:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-21 10:50:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-21 10:50:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-21 10:50:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-21 10:50:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-21 10:50:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 10:50:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-07-21 10:50:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-07-21 10:50:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-21 10:50:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-21 10:50:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 10:50:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-21 10:50:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-21 10:50:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-07-21 10:50:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-07-21 10:50:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 10:50:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 10:50:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-21 10:50:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-21 10:50:09,428 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 10:50:09,430 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 10:50:16,302 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 10:50:16,312 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 10:50:16,312 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-21 10:50:16,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 10:50:16 BoogieIcfgContainer [2022-07-21 10:50:16,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 10:50:16,316 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 10:50:16,316 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 10:50:16,318 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 10:50:16,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 10:50:07" (1/3) ... [2022-07-21 10:50:16,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30f4b777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 10:50:16, skipping insertion in model container [2022-07-21 10:50:16,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:50:08" (2/3) ... [2022-07-21 10:50:16,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30f4b777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 10:50:16, skipping insertion in model container [2022-07-21 10:50:16,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 10:50:16" (3/3) ... [2022-07-21 10:50:16,320 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-07-21 10:50:16,330 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 10:50:16,330 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 10:50:16,369 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 10:50:16,373 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@606bd3c3, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@78f6c57a [2022-07-21 10:50:16,374 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 10:50:16,378 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) [2022-07-21 10:50:16,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-07-21 10:50:16,383 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:16,383 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 10:50:16,384 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:16,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:16,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1437807102, now seen corresponding path program 1 times [2022-07-21 10:50:16,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:16,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325969263] [2022-07-21 10:50:16,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:16,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:16,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 10:50:16,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:16,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325969263] [2022-07-21 10:50:16,634 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325969263] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:16,635 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:16,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 10:50:16,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887349566] [2022-07-21 10:50:16,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:16,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 10:50:16,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:16,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 10:50:16,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 10:50:16,659 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) [2022-07-21 10:50:16,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:16,787 INFO L93 Difference]: Finished difference Result 1345 states and 1897 transitions. [2022-07-21 10:50:16,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 10:50:16,789 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 [2022-07-21 10:50:16,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:16,801 INFO L225 Difference]: With dead ends: 1345 [2022-07-21 10:50:16,802 INFO L226 Difference]: Without dead ends: 671 [2022-07-21 10:50:16,810 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 [2022-07-21 10:50:16,815 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 [2022-07-21 10:50:16,816 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] [2022-07-21 10:50:16,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 671 states. [2022-07-21 10:50:16,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 671 to 671. [2022-07-21 10:50:16,892 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) [2022-07-21 10:50:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 933 transitions. [2022-07-21 10:50:16,900 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 933 transitions. Word has length 14 [2022-07-21 10:50:16,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:16,902 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 933 transitions. [2022-07-21 10:50:16,902 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) [2022-07-21 10:50:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 933 transitions. [2022-07-21 10:50:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-07-21 10:50:16,905 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:16,905 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 10:50:16,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-21 10:50:16,905 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:16,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:16,908 INFO L85 PathProgramCache]: Analyzing trace with hash 1622032166, now seen corresponding path program 1 times [2022-07-21 10:50:16,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:16,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238890948] [2022-07-21 10:50:16,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:16,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:17,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 10:50:17,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:17,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238890948] [2022-07-21 10:50:17,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238890948] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:17,024 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:17,024 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 10:50:17,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962834263] [2022-07-21 10:50:17,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:17,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 10:50:17,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:17,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 10:50:17,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 10:50:17,026 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) [2022-07-21 10:50:17,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:17,053 INFO L93 Difference]: Finished difference Result 673 states and 934 transitions. [2022-07-21 10:50:17,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 10:50:17,054 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 [2022-07-21 10:50:17,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:17,057 INFO L225 Difference]: With dead ends: 673 [2022-07-21 10:50:17,057 INFO L226 Difference]: Without dead ends: 670 [2022-07-21 10:50:17,058 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 [2022-07-21 10:50:17,059 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 [2022-07-21 10:50:17,059 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] [2022-07-21 10:50:17,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 670 states. [2022-07-21 10:50:17,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 670 to 670. [2022-07-21 10:50:17,081 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) [2022-07-21 10:50:17,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 931 transitions. [2022-07-21 10:50:17,085 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 931 transitions. Word has length 15 [2022-07-21 10:50:17,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:17,085 INFO L495 AbstractCegarLoop]: Abstraction has 670 states and 931 transitions. [2022-07-21 10:50:17,086 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) [2022-07-21 10:50:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 931 transitions. [2022-07-21 10:50:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-07-21 10:50:17,086 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:17,087 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 10:50:17,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-21 10:50:17,087 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:17,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:17,088 INFO L85 PathProgramCache]: Analyzing trace with hash -1256920575, now seen corresponding path program 1 times [2022-07-21 10:50:17,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:17,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904453812] [2022-07-21 10:50:17,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:17,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:17,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 10:50:17,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:17,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904453812] [2022-07-21 10:50:17,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904453812] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:17,150 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:17,151 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 10:50:17,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751195371] [2022-07-21 10:50:17,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:17,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 10:50:17,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:17,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 10:50:17,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 10:50:17,153 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) [2022-07-21 10:50:17,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:17,216 INFO L93 Difference]: Finished difference Result 1941 states and 2720 transitions. [2022-07-21 10:50:17,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 10:50:17,217 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 [2022-07-21 10:50:17,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:17,223 INFO L225 Difference]: With dead ends: 1941 [2022-07-21 10:50:17,223 INFO L226 Difference]: Without dead ends: 1271 [2022-07-21 10:50:17,225 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 [2022-07-21 10:50:17,226 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 [2022-07-21 10:50:17,227 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] [2022-07-21 10:50:17,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1271 states. [2022-07-21 10:50:17,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1271 to 1268. [2022-07-21 10:50:17,270 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) [2022-07-21 10:50:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1268 states and 1774 transitions. [2022-07-21 10:50:17,276 INFO L78 Accepts]: Start accepts. Automaton has 1268 states and 1774 transitions. Word has length 16 [2022-07-21 10:50:17,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:17,276 INFO L495 AbstractCegarLoop]: Abstraction has 1268 states and 1774 transitions. [2022-07-21 10:50:17,276 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) [2022-07-21 10:50:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1774 transitions. [2022-07-21 10:50:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-07-21 10:50:17,279 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:17,279 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] [2022-07-21 10:50:17,279 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-21 10:50:17,279 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:17,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:17,280 INFO L85 PathProgramCache]: Analyzing trace with hash 769296900, now seen corresponding path program 1 times [2022-07-21 10:50:17,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:17,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641718919] [2022-07-21 10:50:17,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:17,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:17,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:17,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 10:50:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:17,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-21 10:50:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:17,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-21 10:50:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-21 10:50:17,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:17,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641718919] [2022-07-21 10:50:17,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641718919] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:17,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:17,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-21 10:50:17,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626587039] [2022-07-21 10:50:17,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:17,378 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-21 10:50:17,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:17,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-21 10:50:17,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-21 10:50:17,379 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) [2022-07-21 10:50:18,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:18,156 INFO L93 Difference]: Finished difference Result 2609 states and 3673 transitions. [2022-07-21 10:50:18,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-21 10:50:18,157 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 [2022-07-21 10:50:18,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:18,164 INFO L225 Difference]: With dead ends: 2609 [2022-07-21 10:50:18,164 INFO L226 Difference]: Without dead ends: 1349 [2022-07-21 10:50:18,169 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 [2022-07-21 10:50:18,170 INFO L413 NwaCegarLoop]: 1136 mSDtfsCounter, 471 mSDsluCounter, 1221 mSDsCounter, 0 mSdLazyCounter, 597 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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, 0.7s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:18,171 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [548 Valid, 2357 Invalid, 746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 597 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-07-21 10:50:18,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2022-07-21 10:50:18,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1338. [2022-07-21 10:50:18,215 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) [2022-07-21 10:50:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1338 states and 1881 transitions. [2022-07-21 10:50:18,221 INFO L78 Accepts]: Start accepts. Automaton has 1338 states and 1881 transitions. Word has length 44 [2022-07-21 10:50:18,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:18,222 INFO L495 AbstractCegarLoop]: Abstraction has 1338 states and 1881 transitions. [2022-07-21 10:50:18,222 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) [2022-07-21 10:50:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1881 transitions. [2022-07-21 10:50:18,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-07-21 10:50:18,225 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:18,225 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] [2022-07-21 10:50:18,225 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-21 10:50:18,225 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:18,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:18,226 INFO L85 PathProgramCache]: Analyzing trace with hash -1880377210, now seen corresponding path program 1 times [2022-07-21 10:50:18,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:18,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472961379] [2022-07-21 10:50:18,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:18,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:18,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:18,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-21 10:50:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:18,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-21 10:50:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:18,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-07-21 10:50:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-21 10:50:18,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:18,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472961379] [2022-07-21 10:50:18,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472961379] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:18,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:18,296 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-21 10:50:18,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831042454] [2022-07-21 10:50:18,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:18,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-21 10:50:18,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:18,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-21 10:50:18,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-21 10:50:18,298 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) [2022-07-21 10:50:19,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:19,319 INFO L93 Difference]: Finished difference Result 2672 states and 3759 transitions. [2022-07-21 10:50:19,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-21 10:50:19,320 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 [2022-07-21 10:50:19,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:19,327 INFO L225 Difference]: With dead ends: 2672 [2022-07-21 10:50:19,327 INFO L226 Difference]: Without dead ends: 1342 [2022-07-21 10:50:19,336 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 [2022-07-21 10:50:19,340 INFO L413 NwaCegarLoop]: 1258 mSDtfsCounter, 1275 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 745 mSolverCounterSat, 313 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.9s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:19,341 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1424 Valid, 2308 Invalid, 1058 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [313 Valid, 745 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-07-21 10:50:19,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1342 states. [2022-07-21 10:50:19,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1342 to 1331. [2022-07-21 10:50:19,371 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) [2022-07-21 10:50:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1331 states and 1856 transitions. [2022-07-21 10:50:19,377 INFO L78 Accepts]: Start accepts. Automaton has 1331 states and 1856 transitions. Word has length 53 [2022-07-21 10:50:19,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:19,377 INFO L495 AbstractCegarLoop]: Abstraction has 1331 states and 1856 transitions. [2022-07-21 10:50:19,377 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) [2022-07-21 10:50:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1856 transitions. [2022-07-21 10:50:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-07-21 10:50:19,379 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:19,379 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] [2022-07-21 10:50:19,380 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-21 10:50:19,380 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:19,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:19,380 INFO L85 PathProgramCache]: Analyzing trace with hash -527067513, now seen corresponding path program 1 times [2022-07-21 10:50:19,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:19,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219892925] [2022-07-21 10:50:19,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:19,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:19,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:19,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-21 10:50:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:19,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-21 10:50:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:19,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-07-21 10:50:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-21 10:50:19,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:19,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219892925] [2022-07-21 10:50:19,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219892925] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:19,488 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:19,489 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-21 10:50:19,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115439915] [2022-07-21 10:50:19,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:19,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-21 10:50:19,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:19,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-21 10:50:19,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-21 10:50:19,490 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) [2022-07-21 10:50:22,484 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 10:50:24,552 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 10:50:26,621 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 [] [2022-07-21 10:50:26,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:26,925 INFO L93 Difference]: Finished difference Result 1448 states and 1996 transitions. [2022-07-21 10:50:26,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-21 10:50:26,925 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 [2022-07-21 10:50:26,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:26,930 INFO L225 Difference]: With dead ends: 1448 [2022-07-21 10:50:26,930 INFO L226 Difference]: Without dead ends: 1110 [2022-07-21 10:50:26,932 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 [2022-07-21 10:50:26,932 INFO L413 NwaCegarLoop]: 907 mSDtfsCounter, 228 mSDsluCounter, 2716 mSDsCounter, 0 mSdLazyCounter, 1641 mSolverCounterSat, 145 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s 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, 7.3s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:26,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 3623 Invalid, 1789 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [145 Valid, 1641 Invalid, 3 Unknown, 0 Unchecked, 7.3s Time] [2022-07-21 10:50:26,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1110 states. [2022-07-21 10:50:26,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1110 to 1101. [2022-07-21 10:50:26,955 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) [2022-07-21 10:50:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 1101 states and 1504 transitions. [2022-07-21 10:50:26,960 INFO L78 Accepts]: Start accepts. Automaton has 1101 states and 1504 transitions. Word has length 53 [2022-07-21 10:50:26,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:26,960 INFO L495 AbstractCegarLoop]: Abstraction has 1101 states and 1504 transitions. [2022-07-21 10:50:26,960 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) [2022-07-21 10:50:26,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1504 transitions. [2022-07-21 10:50:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-07-21 10:50:26,962 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:26,962 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] [2022-07-21 10:50:26,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-21 10:50:26,962 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:26,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:26,963 INFO L85 PathProgramCache]: Analyzing trace with hash -1582689980, now seen corresponding path program 1 times [2022-07-21 10:50:26,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:26,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145334584] [2022-07-21 10:50:26,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:26,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:26,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:26,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-21 10:50:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:27,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-21 10:50:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:27,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:27,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 10:50:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:27,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-21 10:50:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-21 10:50:27,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:27,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145334584] [2022-07-21 10:50:27,067 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [145334584] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:27,067 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:27,068 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-21 10:50:27,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370658354] [2022-07-21 10:50:27,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:27,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-21 10:50:27,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:27,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-21 10:50:27,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-07-21 10:50:27,069 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) [2022-07-21 10:50:30,353 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 [] [2022-07-21 10:50:32,383 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 [] [2022-07-21 10:50:33,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:33,214 INFO L93 Difference]: Finished difference Result 1352 states and 1850 transitions. [2022-07-21 10:50:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-21 10:50:33,230 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 [2022-07-21 10:50:33,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:33,235 INFO L225 Difference]: With dead ends: 1352 [2022-07-21 10:50:33,235 INFO L226 Difference]: Without dead ends: 1122 [2022-07-21 10:50:33,236 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 [2022-07-21 10:50:33,237 INFO L413 NwaCegarLoop]: 889 mSDtfsCounter, 589 mSDsluCounter, 2665 mSDsCounter, 0 mSdLazyCounter, 1945 mSolverCounterSat, 236 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s 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 [2022-07-21 10:50:33,238 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] [2022-07-21 10:50:33,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2022-07-21 10:50:33,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1091. [2022-07-21 10:50:33,270 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) [2022-07-21 10:50:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 1091 states and 1490 transitions. [2022-07-21 10:50:33,281 INFO L78 Accepts]: Start accepts. Automaton has 1091 states and 1490 transitions. Word has length 60 [2022-07-21 10:50:33,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:33,282 INFO L495 AbstractCegarLoop]: Abstraction has 1091 states and 1490 transitions. [2022-07-21 10:50:33,282 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) [2022-07-21 10:50:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1490 transitions. [2022-07-21 10:50:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-07-21 10:50:33,285 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:33,286 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] [2022-07-21 10:50:33,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-21 10:50:33,286 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:33,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:33,287 INFO L85 PathProgramCache]: Analyzing trace with hash -2127137027, now seen corresponding path program 1 times [2022-07-21 10:50:33,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:33,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895086339] [2022-07-21 10:50:33,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:33,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:33,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:33,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 10:50:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:33,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-21 10:50:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:33,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:33,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-21 10:50:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:33,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-07-21 10:50:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:33,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-07-21 10:50:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:33,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-21 10:50:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-21 10:50:33,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:33,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895086339] [2022-07-21 10:50:33,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895086339] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:33,414 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:33,414 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 10:50:33,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954091108] [2022-07-21 10:50:33,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:33,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 10:50:33,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:33,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 10:50:33,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 10:50:33,419 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) [2022-07-21 10:50:36,465 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 [] [2022-07-21 10:50:36,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:36,842 INFO L93 Difference]: Finished difference Result 2223 states and 3039 transitions. [2022-07-21 10:50:36,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 10:50:36,842 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 [2022-07-21 10:50:36,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:36,847 INFO L225 Difference]: With dead ends: 2223 [2022-07-21 10:50:36,847 INFO L226 Difference]: Without dead ends: 1137 [2022-07-21 10:50:36,851 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 [2022-07-21 10:50:36,856 INFO L413 NwaCegarLoop]: 907 mSDtfsCounter, 435 mSDsluCounter, 1977 mSDsCounter, 0 mSdLazyCounter, 1117 mSolverCounterSat, 321 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 444 SdHoareTripleChecker+Valid, 2884 SdHoareTripleChecker+Invalid, 1439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 321 IncrementalHoareTripleChecker+Valid, 1117 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:36,857 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [444 Valid, 2884 Invalid, 1439 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [321 Valid, 1117 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2022-07-21 10:50:36,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1137 states. [2022-07-21 10:50:36,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1137 to 1094. [2022-07-21 10:50:36,932 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) [2022-07-21 10:50:36,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 1094 states and 1493 transitions. [2022-07-21 10:50:36,949 INFO L78 Accepts]: Start accepts. Automaton has 1094 states and 1493 transitions. Word has length 73 [2022-07-21 10:50:36,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:36,949 INFO L495 AbstractCegarLoop]: Abstraction has 1094 states and 1493 transitions. [2022-07-21 10:50:36,949 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) [2022-07-21 10:50:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1493 transitions. [2022-07-21 10:50:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-07-21 10:50:36,952 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:36,952 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] [2022-07-21 10:50:36,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-21 10:50:36,953 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:36,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:36,953 INFO L85 PathProgramCache]: Analyzing trace with hash 102670813, now seen corresponding path program 1 times [2022-07-21 10:50:36,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:36,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598684662] [2022-07-21 10:50:36,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 10:50:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-21 10:50:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-21 10:50:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-21 10:50:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-21 10:50:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-21 10:50:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-21 10:50:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-21 10:50:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-07-21 10:50:37,083 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:37,083 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598684662] [2022-07-21 10:50:37,083 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598684662] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:37,083 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:37,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-21 10:50:37,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478381274] [2022-07-21 10:50:37,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:37,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-21 10:50:37,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:37,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-21 10:50:37,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-21 10:50:37,085 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) [2022-07-21 10:50:39,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:39,808 INFO L93 Difference]: Finished difference Result 3437 states and 4913 transitions. [2022-07-21 10:50:39,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-21 10:50:39,808 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 [2022-07-21 10:50:39,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:39,820 INFO L225 Difference]: With dead ends: 3437 [2022-07-21 10:50:39,820 INFO L226 Difference]: Without dead ends: 2351 [2022-07-21 10:50:39,836 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 [2022-07-21 10:50:39,838 INFO L413 NwaCegarLoop]: 1378 mSDtfsCounter, 1052 mSDsluCounter, 4716 mSDsCounter, 0 mSdLazyCounter, 2629 mSolverCounterSat, 440 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1177 SdHoareTripleChecker+Valid, 6094 SdHoareTripleChecker+Invalid, 3069 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 440 IncrementalHoareTripleChecker+Valid, 2629 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:39,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1177 Valid, 6094 Invalid, 3069 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [440 Valid, 2629 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-07-21 10:50:39,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2351 states. [2022-07-21 10:50:39,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2351 to 1076. [2022-07-21 10:50:39,922 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) [2022-07-21 10:50:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1467 transitions. [2022-07-21 10:50:39,933 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1467 transitions. Word has length 86 [2022-07-21 10:50:39,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:39,934 INFO L495 AbstractCegarLoop]: Abstraction has 1076 states and 1467 transitions. [2022-07-21 10:50:39,934 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) [2022-07-21 10:50:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1467 transitions. [2022-07-21 10:50:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-21 10:50:39,969 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:39,969 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] [2022-07-21 10:50:39,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-21 10:50:39,969 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:39,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:39,970 INFO L85 PathProgramCache]: Analyzing trace with hash -828091498, now seen corresponding path program 1 times [2022-07-21 10:50:39,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:39,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925228855] [2022-07-21 10:50:39,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:39,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 10:50:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-21 10:50:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-21 10:50:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-21 10:50:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-21 10:50:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-21 10:50:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-21 10:50:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-21 10:50:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,119 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-21 10:50:40,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:40,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925228855] [2022-07-21 10:50:40,119 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925228855] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 10:50:40,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1517627031] [2022-07-21 10:50:40,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:40,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 10:50:40,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 10:50:40,121 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) [2022-07-21 10:50:40,126 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-21 10:50:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:40,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 874 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-21 10:50:40,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 10:50:40,582 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-07-21 10:50:40,582 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 10:50:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-21 10:50:40,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1517627031] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-21 10:50:40,710 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-21 10:50:40,710 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 7 [2022-07-21 10:50:40,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515515568] [2022-07-21 10:50:40,710 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-21 10:50:40,711 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-21 10:50:40,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:40,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-21 10:50:40,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-07-21 10:50:40,712 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) [2022-07-21 10:50:41,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:41,862 INFO L93 Difference]: Finished difference Result 2335 states and 3217 transitions. [2022-07-21 10:50:41,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-21 10:50:41,863 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 [2022-07-21 10:50:41,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:41,868 INFO L225 Difference]: With dead ends: 2335 [2022-07-21 10:50:41,868 INFO L226 Difference]: Without dead ends: 1267 [2022-07-21 10:50:41,871 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 [2022-07-21 10:50:41,872 INFO L413 NwaCegarLoop]: 914 mSDtfsCounter, 624 mSDsluCounter, 1994 mSDsCounter, 0 mSdLazyCounter, 1192 mSolverCounterSat, 365 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 671 SdHoareTripleChecker+Valid, 2908 SdHoareTripleChecker+Invalid, 1557 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 365 IncrementalHoareTripleChecker+Valid, 1192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:41,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [671 Valid, 2908 Invalid, 1557 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [365 Valid, 1192 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-07-21 10:50:41,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1267 states. [2022-07-21 10:50:41,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1267 to 1194. [2022-07-21 10:50:41,906 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) [2022-07-21 10:50:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1194 states and 1649 transitions. [2022-07-21 10:50:41,909 INFO L78 Accepts]: Start accepts. Automaton has 1194 states and 1649 transitions. Word has length 88 [2022-07-21 10:50:41,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:41,909 INFO L495 AbstractCegarLoop]: Abstraction has 1194 states and 1649 transitions. [2022-07-21 10:50:41,910 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) [2022-07-21 10:50:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1649 transitions. [2022-07-21 10:50:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-21 10:50:41,912 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:41,912 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] [2022-07-21 10:50:41,934 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-21 10:50:42,127 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 [2022-07-21 10:50:42,127 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:42,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:42,128 INFO L85 PathProgramCache]: Analyzing trace with hash 1273853857, now seen corresponding path program 1 times [2022-07-21 10:50:42,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:42,128 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932615957] [2022-07-21 10:50:42,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:42,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 10:50:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-21 10:50:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-21 10:50:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-21 10:50:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-21 10:50:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-21 10:50:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-21 10:50:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-21 10:50:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-21 10:50:42,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-07-21 10:50:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-21 10:50:42,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:42,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932615957] [2022-07-21 10:50:42,267 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1932615957] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:42,267 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:42,267 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-21 10:50:42,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596420075] [2022-07-21 10:50:42,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:42,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-21 10:50:42,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:42,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-21 10:50:42,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-21 10:50:42,269 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) [2022-07-21 10:50:44,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:44,732 INFO L93 Difference]: Finished difference Result 2962 states and 4190 transitions. [2022-07-21 10:50:44,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-21 10:50:44,733 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 [2022-07-21 10:50:44,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:44,741 INFO L225 Difference]: With dead ends: 2962 [2022-07-21 10:50:44,742 INFO L226 Difference]: Without dead ends: 1776 [2022-07-21 10:50:44,746 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 [2022-07-21 10:50:44,747 INFO L413 NwaCegarLoop]: 1187 mSDtfsCounter, 696 mSDsluCounter, 4081 mSDsCounter, 0 mSdLazyCounter, 2179 mSolverCounterSat, 335 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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, 2.3s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:44,747 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [768 Valid, 5268 Invalid, 2514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [335 Valid, 2179 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-07-21 10:50:44,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2022-07-21 10:50:44,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1195. [2022-07-21 10:50:44,795 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) [2022-07-21 10:50:44,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 1649 transitions. [2022-07-21 10:50:44,799 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 1649 transitions. Word has length 97 [2022-07-21 10:50:44,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:44,800 INFO L495 AbstractCegarLoop]: Abstraction has 1195 states and 1649 transitions. [2022-07-21 10:50:44,800 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) [2022-07-21 10:50:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1649 transitions. [2022-07-21 10:50:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-07-21 10:50:44,803 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:44,803 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] [2022-07-21 10:50:44,804 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-21 10:50:44,804 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:44,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:44,804 INFO L85 PathProgramCache]: Analyzing trace with hash 1182116890, now seen corresponding path program 1 times [2022-07-21 10:50:44,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:44,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808083666] [2022-07-21 10:50:44,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 10:50:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-21 10:50:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-21 10:50:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-21 10:50:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-21 10:50:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-21 10:50:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-21 10:50:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-21 10:50:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-21 10:50:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-07-21 10:50:44,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-07-21 10:50:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-21 10:50:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-07-21 10:50:44,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:44,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808083666] [2022-07-21 10:50:44,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [808083666] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 10:50:44,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [375378768] [2022-07-21 10:50:44,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:44,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 10:50:44,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 10:50:45,020 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) [2022-07-21 10:50:45,022 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-21 10:50:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 1029 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-21 10:50:45,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 10:50:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-07-21 10:50:45,348 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 10:50:45,348 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [375378768] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:45,348 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-21 10:50:45,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [10] total 10 [2022-07-21 10:50:45,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991157139] [2022-07-21 10:50:45,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:45,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-21 10:50:45,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:45,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-21 10:50:45,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-07-21 10:50:45,349 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) [2022-07-21 10:50:45,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:45,517 INFO L93 Difference]: Finished difference Result 2401 states and 3312 transitions. [2022-07-21 10:50:45,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-21 10:50:45,517 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 [2022-07-21 10:50:45,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:45,522 INFO L225 Difference]: With dead ends: 2401 [2022-07-21 10:50:45,522 INFO L226 Difference]: Without dead ends: 1196 [2022-07-21 10:50:45,525 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 [2022-07-21 10:50:45,525 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 [2022-07-21 10:50:45,525 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] [2022-07-21 10:50:45,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1196 states. [2022-07-21 10:50:45,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1196 to 1187. [2022-07-21 10:50:45,561 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) [2022-07-21 10:50:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1634 transitions. [2022-07-21 10:50:45,564 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1634 transitions. Word has length 121 [2022-07-21 10:50:45,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:45,564 INFO L495 AbstractCegarLoop]: Abstraction has 1187 states and 1634 transitions. [2022-07-21 10:50:45,564 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) [2022-07-21 10:50:45,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1634 transitions. [2022-07-21 10:50:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-07-21 10:50:45,568 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:45,568 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] [2022-07-21 10:50:45,588 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-21 10:50:45,787 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 [2022-07-21 10:50:45,788 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:45,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:45,788 INFO L85 PathProgramCache]: Analyzing trace with hash 716602560, now seen corresponding path program 1 times [2022-07-21 10:50:45,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:45,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038940160] [2022-07-21 10:50:45,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:45,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 10:50:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-21 10:50:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-21 10:50:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-21 10:50:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-21 10:50:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-21 10:50:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-21 10:50:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-21 10:50:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-21 10:50:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-07-21 10:50:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-07-21 10:50:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-07-21 10:50:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-07-21 10:50:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-07-21 10:50:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-07-21 10:50:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-07-21 10:50:45,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:45,953 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038940160] [2022-07-21 10:50:45,953 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038940160] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:45,953 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:45,954 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-21 10:50:45,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610188212] [2022-07-21 10:50:45,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:45,954 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-21 10:50:45,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:45,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-21 10:50:45,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-21 10:50:45,955 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) [2022-07-21 10:50:46,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:46,973 INFO L93 Difference]: Finished difference Result 2402 states and 3336 transitions. [2022-07-21 10:50:46,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-21 10:50:46,974 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 [2022-07-21 10:50:46,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:46,979 INFO L225 Difference]: With dead ends: 2402 [2022-07-21 10:50:46,979 INFO L226 Difference]: Without dead ends: 1223 [2022-07-21 10:50:46,982 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 [2022-07-21 10:50:46,983 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, 0.9s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:46,983 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [415 Valid, 2302 Invalid, 1033 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [326 Valid, 707 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-07-21 10:50:46,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1223 states. [2022-07-21 10:50:47,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 1187. [2022-07-21 10:50:47,019 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) [2022-07-21 10:50:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1628 transitions. [2022-07-21 10:50:47,022 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1628 transitions. Word has length 160 [2022-07-21 10:50:47,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:47,022 INFO L495 AbstractCegarLoop]: Abstraction has 1187 states and 1628 transitions. [2022-07-21 10:50:47,023 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) [2022-07-21 10:50:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1628 transitions. [2022-07-21 10:50:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-07-21 10:50:47,026 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:47,026 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] [2022-07-21 10:50:47,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-21 10:50:47,026 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:47,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:47,027 INFO L85 PathProgramCache]: Analyzing trace with hash -267078975, now seen corresponding path program 1 times [2022-07-21 10:50:47,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:47,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470280647] [2022-07-21 10:50:47,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:47,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 10:50:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-21 10:50:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-21 10:50:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-21 10:50:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-21 10:50:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-21 10:50:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-21 10:50:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-21 10:50:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-21 10:50:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-21 10:50:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-21 10:50:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-07-21 10:50:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-07-21 10:50:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-07-21 10:50:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-07-21 10:50:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:47,153 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-07-21 10:50:47,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:47,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470280647] [2022-07-21 10:50:47,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470280647] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:47,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:47,154 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-21 10:50:47,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939956218] [2022-07-21 10:50:47,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:47,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-21 10:50:47,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:47,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-21 10:50:47,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-21 10:50:47,155 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) [2022-07-21 10:50:50,753 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 10:50:52,830 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 10:50:53,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:53,193 INFO L93 Difference]: Finished difference Result 1736 states and 2442 transitions. [2022-07-21 10:50:53,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-21 10:50:53,193 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 [2022-07-21 10:50:53,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:53,199 INFO L225 Difference]: With dead ends: 1736 [2022-07-21 10:50:53,199 INFO L226 Difference]: Without dead ends: 1532 [2022-07-21 10:50:53,200 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 [2022-07-21 10:50:53,200 INFO L413 NwaCegarLoop]: 1104 mSDtfsCounter, 776 mSDsluCounter, 3791 mSDsCounter, 0 mSdLazyCounter, 2130 mSolverCounterSat, 377 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 818 SdHoareTripleChecker+Valid, 4895 SdHoareTripleChecker+Invalid, 2509 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 377 IncrementalHoareTripleChecker+Valid, 2130 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:53,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [818 Valid, 4895 Invalid, 2509 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [377 Valid, 2130 Invalid, 2 Unknown, 0 Unchecked, 5.9s Time] [2022-07-21 10:50:53,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1532 states. [2022-07-21 10:50:53,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1532 to 1048. [2022-07-21 10:50:53,288 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) [2022-07-21 10:50:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 1048 states and 1440 transitions. [2022-07-21 10:50:53,291 INFO L78 Accepts]: Start accepts. Automaton has 1048 states and 1440 transitions. Word has length 163 [2022-07-21 10:50:53,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:53,291 INFO L495 AbstractCegarLoop]: Abstraction has 1048 states and 1440 transitions. [2022-07-21 10:50:53,292 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) [2022-07-21 10:50:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1440 transitions. [2022-07-21 10:50:53,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-07-21 10:50:53,311 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:50:53,311 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] [2022-07-21 10:50:53,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-07-21 10:50:53,312 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:50:53,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:50:53,312 INFO L85 PathProgramCache]: Analyzing trace with hash 767547460, now seen corresponding path program 1 times [2022-07-21 10:50:53,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:50:53,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400428224] [2022-07-21 10:50:53,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:50:53,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:50:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:50:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 10:50:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-21 10:50:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-21 10:50:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-21 10:50:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-21 10:50:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-21 10:50:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-21 10:50:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-21 10:50:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-21 10:50:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:50:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-21 10:50:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-21 10:50:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-07-21 10:50:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-07-21 10:50:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-07-21 10:50:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-07-21 10:50:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-07-21 10:50:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-07-21 10:50:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:50:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-07-21 10:50:53,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:50:53,455 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1400428224] [2022-07-21 10:50:53,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1400428224] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:50:53,456 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:50:53,456 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-21 10:50:53,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328821263] [2022-07-21 10:50:53,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:50:53,456 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-21 10:50:53,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:50:53,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-21 10:50:53,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-21 10:50:53,457 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) [2022-07-21 10:50:54,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:50:54,947 INFO L93 Difference]: Finished difference Result 1397 states and 1940 transitions. [2022-07-21 10:50:54,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-21 10:50:54,948 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 [2022-07-21 10:50:54,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:50:54,948 INFO L225 Difference]: With dead ends: 1397 [2022-07-21 10:50:54,948 INFO L226 Difference]: Without dead ends: 0 [2022-07-21 10:50:54,952 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 [2022-07-21 10:50:54,952 INFO L413 NwaCegarLoop]: 1052 mSDtfsCounter, 712 mSDsluCounter, 3509 mSDsCounter, 0 mSdLazyCounter, 1932 mSolverCounterSat, 367 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 756 SdHoareTripleChecker+Valid, 4561 SdHoareTripleChecker+Invalid, 2299 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 367 IncrementalHoareTripleChecker+Valid, 1932 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-21 10:50:54,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [756 Valid, 4561 Invalid, 2299 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [367 Valid, 1932 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-21 10:50:54,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-21 10:50:54,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-21 10:50:54,953 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) [2022-07-21 10:50:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-21 10:50:54,953 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2022-07-21 10:50:54,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:50:54,953 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-21 10:50:54,953 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) [2022-07-21 10:50:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-21 10:50:54,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-21 10:50:54,957 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-21 10:50:54,958 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-07-21 10:50:54,960 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-21 10:51:04,409 INFO L899 garLoopResultBuilder]: For program point L3293-1(line 3293) no Hoare annotation was computed. [2022-07-21 10:51:04,410 INFO L902 garLoopResultBuilder]: At program point L3293(line 3293) the Hoare annotation is: true [2022-07-21 10:51:04,410 INFO L899 garLoopResultBuilder]: For program point L3289(lines 3289 3300) no Hoare annotation was computed. [2022-07-21 10:51:04,410 INFO L899 garLoopResultBuilder]: For program point L3289-2(lines 3285 3301) no Hoare annotation was computed. [2022-07-21 10:51:04,410 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 3301) no Hoare annotation was computed. [2022-07-21 10:51:04,410 INFO L902 garLoopResultBuilder]: At program point L3283-1(line 3283) the Hoare annotation is: true [2022-07-21 10:51:04,410 INFO L902 garLoopResultBuilder]: At program point L3283(line 3283) the Hoare annotation is: true [2022-07-21 10:51:04,410 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3272 3304) the Hoare annotation is: true [2022-07-21 10:51:04,410 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3272 3304) no Hoare annotation was computed. [2022-07-21 10:51:04,411 INFO L899 garLoopResultBuilder]: For program point L3294(lines 3294 3298) no Hoare annotation was computed. [2022-07-21 10:51:04,411 INFO L902 garLoopResultBuilder]: At program point L3294-2(lines 3294 3298) the Hoare annotation is: true [2022-07-21 10:51:04,411 INFO L902 garLoopResultBuilder]: At program point L3290(line 3290) the Hoare annotation is: true [2022-07-21 10:51:04,411 INFO L902 garLoopResultBuilder]: At program point L3288(line 3288) the Hoare annotation is: true [2022-07-21 10:51:04,411 INFO L899 garLoopResultBuilder]: For program point L3290-1(line 3290) no Hoare annotation was computed. [2022-07-21 10:51:04,411 INFO L902 garLoopResultBuilder]: At program point L3286(line 3286) the Hoare annotation is: true [2022-07-21 10:51:04,411 INFO L899 garLoopResultBuilder]: For program point L3288-1(line 3288) no Hoare annotation was computed. [2022-07-21 10:51:04,411 INFO L899 garLoopResultBuilder]: For program point L3284(line 3284) no Hoare annotation was computed. [2022-07-21 10:51:04,411 INFO L899 garLoopResultBuilder]: For program point L3286-1(line 3286) no Hoare annotation was computed. [2022-07-21 10:51:04,411 INFO L899 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3272 3304) no Hoare annotation was computed. [2022-07-21 10:51:04,412 INFO L899 garLoopResultBuilder]: For program point L3299(line 3299) no Hoare annotation was computed. [2022-07-21 10:51:04,412 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))) [2022-07-21 10:51:04,412 INFO L899 garLoopResultBuilder]: For program point L4528-1(line 4528) no Hoare annotation was computed. [2022-07-21 10:51:04,412 INFO L899 garLoopResultBuilder]: For program point L4561(lines 4561 4565) no Hoare annotation was computed. [2022-07-21 10:51:04,412 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))) [2022-07-21 10:51:04,412 INFO L899 garLoopResultBuilder]: For program point L3835(lines 3835 3838) no Hoare annotation was computed. [2022-07-21 10:51:04,413 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4470) no Hoare annotation was computed. [2022-07-21 10:51:04,413 INFO L899 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2022-07-21 10:51:04,413 INFO L899 garLoopResultBuilder]: For program point L4529(lines 4529 4534) no Hoare annotation was computed. [2022-07-21 10:51:04,413 INFO L899 garLoopResultBuilder]: For program point L4430-2(lines 4427 4434) no Hoare annotation was computed. [2022-07-21 10:51:04,413 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))) [2022-07-21 10:51:04,413 INFO L899 garLoopResultBuilder]: For program point L4596(line 4596) no Hoare annotation was computed. [2022-07-21 10:51:04,413 INFO L899 garLoopResultBuilder]: For program point L4398(line 4398) no Hoare annotation was computed. [2022-07-21 10:51:04,413 INFO L899 garLoopResultBuilder]: For program point L4497(line 4497) no Hoare annotation was computed. [2022-07-21 10:51:04,414 INFO L899 garLoopResultBuilder]: For program point L4530-1(line 4530) no Hoare annotation was computed. [2022-07-21 10:51:04,414 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))) [2022-07-21 10:51:04,414 INFO L899 garLoopResultBuilder]: For program point L4597-1(line 4597) no Hoare annotation was computed. [2022-07-21 10:51:04,415 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))) [2022-07-21 10:51:04,415 INFO L899 garLoopResultBuilder]: For program point L4300-1(line 4300) no Hoare annotation was computed. [2022-07-21 10:51:04,415 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))) [2022-07-21 10:51:04,415 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))) [2022-07-21 10:51:04,415 INFO L899 garLoopResultBuilder]: For program point L4895-1(line 4895) no Hoare annotation was computed. [2022-07-21 10:51:04,415 INFO L899 garLoopResultBuilder]: For program point L4598(lines 4598 4602) no Hoare annotation was computed. [2022-07-21 10:51:04,415 INFO L899 garLoopResultBuilder]: For program point L4499(lines 4499 4506) no Hoare annotation was computed. [2022-07-21 10:51:04,415 INFO L899 garLoopResultBuilder]: For program point L4466(lines 4466 4470) no Hoare annotation was computed. [2022-07-21 10:51:04,416 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))) [2022-07-21 10:51:04,416 INFO L899 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2022-07-21 10:51:04,416 INFO L899 garLoopResultBuilder]: For program point L4466-2(lines 4463 4470) no Hoare annotation was computed. [2022-07-21 10:51:04,416 INFO L899 garLoopResultBuilder]: For program point L4301(lines 4301 4304) no Hoare annotation was computed. [2022-07-21 10:51:04,416 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))) [2022-07-21 10:51:04,416 INFO L899 garLoopResultBuilder]: For program point L4566-1(line 4566) no Hoare annotation was computed. [2022-07-21 10:51:04,417 INFO L899 garLoopResultBuilder]: For program point L4401(line 4401) no Hoare annotation was computed. [2022-07-21 10:51:04,417 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))) [2022-07-21 10:51:04,417 INFO L899 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2022-07-21 10:51:04,417 INFO L899 garLoopResultBuilder]: For program point L4567(line 4567) no Hoare annotation was computed. [2022-07-21 10:51:04,417 INFO L899 garLoopResultBuilder]: For program point L4567-2(lines 4567 4571) no Hoare annotation was computed. [2022-07-21 10:51:04,417 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))) [2022-07-21 10:51:04,417 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))) [2022-07-21 10:51:04,417 INFO L899 garLoopResultBuilder]: For program point L4502(lines 4502 4506) no Hoare annotation was computed. [2022-07-21 10:51:04,418 INFO L899 garLoopResultBuilder]: For program point L4535-1(line 4535) no Hoare annotation was computed. [2022-07-21 10:51:04,418 INFO L899 garLoopResultBuilder]: For program point L4403(lines 4403 4410) no Hoare annotation was computed. [2022-07-21 10:51:04,418 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))) [2022-07-21 10:51:04,418 INFO L899 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2022-07-21 10:51:04,418 INFO L899 garLoopResultBuilder]: For program point L4502-2(lines 4499 4506) no Hoare annotation was computed. [2022-07-21 10:51:04,418 INFO L899 garLoopResultBuilder]: For program point L4437(line 4437) no Hoare annotation was computed. [2022-07-21 10:51:04,418 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))) [2022-07-21 10:51:04,418 INFO L899 garLoopResultBuilder]: For program point L4603-1(line 4603) no Hoare annotation was computed. [2022-07-21 10:51:04,418 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))) [2022-07-21 10:51:04,419 INFO L899 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2022-07-21 10:51:04,419 INFO L899 garLoopResultBuilder]: For program point L4604-2(lines 4604 4608) no Hoare annotation was computed. [2022-07-21 10:51:04,419 INFO L899 garLoopResultBuilder]: For program point L4604(line 4604) no Hoare annotation was computed. [2022-07-21 10:51:04,419 INFO L899 garLoopResultBuilder]: For program point L4439(lines 4439 4446) no Hoare annotation was computed. [2022-07-21 10:51:04,419 INFO L899 garLoopResultBuilder]: For program point L4406(lines 4406 4410) no Hoare annotation was computed. [2022-07-21 10:51:04,419 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))) [2022-07-21 10:51:04,419 INFO L899 garLoopResultBuilder]: For program point L4505-1(line 4505) no Hoare annotation was computed. [2022-07-21 10:51:04,419 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))) [2022-07-21 10:51:04,420 INFO L899 garLoopResultBuilder]: For program point L4406-2(lines 4403 4410) no Hoare annotation was computed. [2022-07-21 10:51:04,420 INFO L899 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2022-07-21 10:51:04,420 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))) [2022-07-21 10:51:04,420 INFO L899 garLoopResultBuilder]: For program point L4539-1(line 4539) no Hoare annotation was computed. [2022-07-21 10:51:04,420 INFO L899 garLoopResultBuilder]: For program point L4473(line 4473) no Hoare annotation was computed. [2022-07-21 10:51:04,420 INFO L899 garLoopResultBuilder]: For program point L4275(lines 4275 4305) no Hoare annotation was computed. [2022-07-21 10:51:04,420 INFO L899 garLoopResultBuilder]: For program point L4275-2(lines 4275 4305) no Hoare annotation was computed. [2022-07-21 10:51:04,421 INFO L899 garLoopResultBuilder]: For program point L4540(lines 4540 4543) no Hoare annotation was computed. [2022-07-21 10:51:04,421 INFO L899 garLoopResultBuilder]: For program point L3847(lines 3847 3850) no Hoare annotation was computed. [2022-07-21 10:51:04,421 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))) [2022-07-21 10:51:04,421 INFO L899 garLoopResultBuilder]: For program point L4475(lines 4475 4482) no Hoare annotation was computed. [2022-07-21 10:51:04,421 INFO L899 garLoopResultBuilder]: For program point L4442(lines 4442 4446) no Hoare annotation was computed. [2022-07-21 10:51:04,422 INFO L899 garLoopResultBuilder]: For program point L4574-1(line 4574) no Hoare annotation was computed. [2022-07-21 10:51:04,423 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))) [2022-07-21 10:51:04,423 INFO L899 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2022-07-21 10:51:04,424 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4439 4446) no Hoare annotation was computed. [2022-07-21 10:51:04,424 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))) [2022-07-21 10:51:04,424 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))) [2022-07-21 10:51:04,424 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))) [2022-07-21 10:51:04,424 INFO L899 garLoopResultBuilder]: For program point L4575(lines 4575 4579) no Hoare annotation was computed. [2022-07-21 10:51:04,424 INFO L899 garLoopResultBuilder]: For program point L4509(line 4509) no Hoare annotation was computed. [2022-07-21 10:51:04,424 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))) [2022-07-21 10:51:04,424 INFO L899 garLoopResultBuilder]: For program point L4279(lines 4279 4285) no Hoare annotation was computed. [2022-07-21 10:51:04,424 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))) [2022-07-21 10:51:04,425 INFO L899 garLoopResultBuilder]: For program point L4279-2(lines 4279 4285) no Hoare annotation was computed. [2022-07-21 10:51:04,426 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))) [2022-07-21 10:51:04,426 INFO L899 garLoopResultBuilder]: For program point L4511(lines 4511 4518) no Hoare annotation was computed. [2022-07-21 10:51:04,426 INFO L899 garLoopResultBuilder]: For program point L4544-1(line 4544) no Hoare annotation was computed. [2022-07-21 10:51:04,426 INFO L899 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2022-07-21 10:51:04,426 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))) [2022-07-21 10:51:04,426 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))) [2022-07-21 10:51:04,427 INFO L899 garLoopResultBuilder]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2022-07-21 10:51:04,427 INFO L899 garLoopResultBuilder]: For program point L4478-2(lines 4475 4482) no Hoare annotation was computed. [2022-07-21 10:51:04,427 INFO L899 garLoopResultBuilder]: For program point L4280-1(lines 4280 4281) no Hoare annotation was computed. [2022-07-21 10:51:04,427 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))) [2022-07-21 10:51:04,427 INFO L899 garLoopResultBuilder]: For program point L4545-2(line 4545) no Hoare annotation was computed. [2022-07-21 10:51:04,427 INFO L899 garLoopResultBuilder]: For program point L4545-3(line 4545) no Hoare annotation was computed. [2022-07-21 10:51:04,428 INFO L899 garLoopResultBuilder]: For program point L4545(line 4545) no Hoare annotation was computed. [2022-07-21 10:51:04,428 INFO L899 garLoopResultBuilder]: For program point L4413(line 4413) no Hoare annotation was computed. [2022-07-21 10:51:04,428 INFO L899 garLoopResultBuilder]: For program point L4545-5(lines 4545 4549) no Hoare annotation was computed. [2022-07-21 10:51:04,428 INFO L899 garLoopResultBuilder]: For program point L4612(line 4612) no Hoare annotation was computed. [2022-07-21 10:51:04,428 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))) [2022-07-21 10:51:04,428 INFO L899 garLoopResultBuilder]: For program point L4514(lines 4514 4518) no Hoare annotation was computed. [2022-07-21 10:51:04,428 INFO L899 garLoopResultBuilder]: For program point L4415(lines 4415 4422) no Hoare annotation was computed. [2022-07-21 10:51:04,428 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2022-07-21 10:51:04,428 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))) [2022-07-21 10:51:04,429 INFO L899 garLoopResultBuilder]: For program point L4481-1(line 4481) no Hoare annotation was computed. [2022-07-21 10:51:04,429 INFO L899 garLoopResultBuilder]: For program point L4514-2(lines 4511 4518) no Hoare annotation was computed. [2022-07-21 10:51:04,429 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))) [2022-07-21 10:51:04,429 INFO L899 garLoopResultBuilder]: For program point L4283-1(lines 4283 4284) no Hoare annotation was computed. [2022-07-21 10:51:04,429 INFO L899 garLoopResultBuilder]: For program point L4581(line 4581) no Hoare annotation was computed. [2022-07-21 10:51:04,429 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))) [2022-07-21 10:51:04,429 INFO L899 garLoopResultBuilder]: For program point L5407-1(line 5407) no Hoare annotation was computed. [2022-07-21 10:51:04,429 INFO L899 garLoopResultBuilder]: For program point L4449(line 4449) no Hoare annotation was computed. [2022-07-21 10:51:04,430 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))) [2022-07-21 10:51:04,430 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))) [2022-07-21 10:51:04,430 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))) [2022-07-21 10:51:04,430 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))) [2022-07-21 10:51:04,430 INFO L899 garLoopResultBuilder]: For program point L4582-1(line 4582) no Hoare annotation was computed. [2022-07-21 10:51:04,430 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerEXIT(lines 4355 4620) no Hoare annotation was computed. [2022-07-21 10:51:04,430 INFO L899 garLoopResultBuilder]: For program point L3856(line 3856) no Hoare annotation was computed. [2022-07-21 10:51:04,430 INFO L899 garLoopResultBuilder]: For program point L4583(lines 4583 4586) no Hoare annotation was computed. [2022-07-21 10:51:04,430 INFO L899 garLoopResultBuilder]: For program point L4451(lines 4451 4458) no Hoare annotation was computed. [2022-07-21 10:51:04,431 INFO L899 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2022-07-21 10:51:04,431 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))) [2022-07-21 10:51:04,431 INFO L899 garLoopResultBuilder]: For program point L4517-1(line 4517) no Hoare annotation was computed. [2022-07-21 10:51:04,431 INFO L899 garLoopResultBuilder]: For program point L4418-2(lines 4415 4422) no Hoare annotation was computed. [2022-07-21 10:51:04,431 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))) [2022-07-21 10:51:04,432 INFO L899 garLoopResultBuilder]: For program point L4386(lines 4386 4393) no Hoare annotation was computed. [2022-07-21 10:51:04,432 INFO L899 garLoopResultBuilder]: For program point L4485(line 4485) no Hoare annotation was computed. [2022-07-21 10:51:04,432 INFO L899 garLoopResultBuilder]: For program point L4287(lines 4287 4293) no Hoare annotation was computed. [2022-07-21 10:51:04,432 INFO L899 garLoopResultBuilder]: For program point L4386-2(lines 4386 4393) no Hoare annotation was computed. [2022-07-21 10:51:04,432 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))) [2022-07-21 10:51:04,432 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerFINAL(lines 4355 4620) no Hoare annotation was computed. [2022-07-21 10:51:04,432 INFO L899 garLoopResultBuilder]: For program point L4552-2(lines 4552 4556) no Hoare annotation was computed. [2022-07-21 10:51:04,432 INFO L899 garLoopResultBuilder]: For program point L4552(lines 4552 4556) no Hoare annotation was computed. [2022-07-21 10:51:04,432 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))) [2022-07-21 10:51:04,433 INFO L899 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2022-07-21 10:51:04,433 INFO L899 garLoopResultBuilder]: For program point L4288-1(lines 4288 4289) no Hoare annotation was computed. [2022-07-21 10:51:04,433 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))) [2022-07-21 10:51:04,433 INFO L899 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2022-07-21 10:51:04,433 INFO L899 garLoopResultBuilder]: For program point L4454(lines 4454 4458) no Hoare annotation was computed. [2022-07-21 10:51:04,433 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))) [2022-07-21 10:51:04,433 INFO L899 garLoopResultBuilder]: For program point L4388(lines 4388 4391) no Hoare annotation was computed. [2022-07-21 10:51:04,433 INFO L899 garLoopResultBuilder]: For program point L4421-1(line 4421) no Hoare annotation was computed. [2022-07-21 10:51:04,433 INFO L899 garLoopResultBuilder]: For program point L4454-2(lines 4451 4458) no Hoare annotation was computed. [2022-07-21 10:51:04,434 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))) [2022-07-21 10:51:04,434 INFO L899 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2022-07-21 10:51:04,434 INFO L899 garLoopResultBuilder]: For program point L4521(line 4521) no Hoare annotation was computed. [2022-07-21 10:51:04,434 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 3832) no Hoare annotation was computed. [2022-07-21 10:51:04,434 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4526) no Hoare annotation was computed. [2022-07-21 10:51:04,434 INFO L899 garLoopResultBuilder]: For program point L4588-2(line 4588) no Hoare annotation was computed. [2022-07-21 10:51:04,434 INFO L899 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2022-07-21 10:51:04,434 INFO L899 garLoopResultBuilder]: For program point L4588-5(lines 4588 4592) no Hoare annotation was computed. [2022-07-21 10:51:04,435 INFO L899 garLoopResultBuilder]: For program point L4588-3(line 4588) no Hoare annotation was computed. [2022-07-21 10:51:04,435 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))) [2022-07-21 10:51:04,435 INFO L899 garLoopResultBuilder]: For program point L4291-1(lines 4291 4292) no Hoare annotation was computed. [2022-07-21 10:51:04,435 INFO L899 garLoopResultBuilder]: For program point L4490(lines 4490 4494) no Hoare annotation was computed. [2022-07-21 10:51:04,435 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))) [2022-07-21 10:51:04,435 INFO L899 garLoopResultBuilder]: For program point L4457-1(line 4457) no Hoare annotation was computed. [2022-07-21 10:51:04,435 INFO L899 garLoopResultBuilder]: For program point L4490-2(lines 4487 4494) no Hoare annotation was computed. [2022-07-21 10:51:04,435 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))) [2022-07-21 10:51:04,435 INFO L899 garLoopResultBuilder]: For program point L4425(line 4425) no Hoare annotation was computed. [2022-07-21 10:51:04,436 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))) [2022-07-21 10:51:04,436 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-07-21 10:51:04,436 INFO L899 garLoopResultBuilder]: For program point L4294(line 4294) no Hoare annotation was computed. [2022-07-21 10:51:04,436 INFO L899 garLoopResultBuilder]: For program point L4559(line 4559) no Hoare annotation was computed. [2022-07-21 10:51:04,436 INFO L899 garLoopResultBuilder]: For program point L4427(lines 4427 4434) no Hoare annotation was computed. [2022-07-21 10:51:04,437 INFO L899 garLoopResultBuilder]: For program point L4394(lines 4394 4614) no Hoare annotation was computed. [2022-07-21 10:51:04,437 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))) [2022-07-21 10:51:04,437 INFO L899 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2022-07-21 10:51:04,437 INFO L899 garLoopResultBuilder]: For program point L4295(lines 4295 4298) no Hoare annotation was computed. [2022-07-21 10:51:04,437 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|))) [2022-07-21 10:51:04,437 INFO L899 garLoopResultBuilder]: For program point L3833(lines 3833 3845) no Hoare annotation was computed. [2022-07-21 10:51:04,437 INFO L899 garLoopResultBuilder]: For program point L3833-2(lines 3833 3845) no Hoare annotation was computed. [2022-07-21 10:51:04,437 INFO L899 garLoopResultBuilder]: For program point L4560-1(line 4560) no Hoare annotation was computed. [2022-07-21 10:51:04,438 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))) [2022-07-21 10:51:04,438 INFO L899 garLoopResultBuilder]: For program point L4395(line 4395) no Hoare annotation was computed. [2022-07-21 10:51:04,438 INFO L899 garLoopResultBuilder]: For program point L4461(line 4461) no Hoare annotation was computed. [2022-07-21 10:51:04,438 INFO L902 garLoopResultBuilder]: At program point input_event_sizeENTRY(lines 3530 3549) the Hoare annotation is: true [2022-07-21 10:51:04,438 INFO L899 garLoopResultBuilder]: For program point input_event_sizeEXIT(lines 3530 3549) no Hoare annotation was computed. [2022-07-21 10:51:04,438 INFO L902 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2022-07-21 10:51:04,438 INFO L899 garLoopResultBuilder]: For program point L3539(lines 3539 3543) no Hoare annotation was computed. [2022-07-21 10:51:04,438 INFO L902 garLoopResultBuilder]: At program point L3536(line 3536) the Hoare annotation is: true [2022-07-21 10:51:04,438 INFO L899 garLoopResultBuilder]: For program point L3537-1(lines 3537 3546) no Hoare annotation was computed. [2022-07-21 10:51:04,439 INFO L899 garLoopResultBuilder]: For program point L3537(lines 3537 3546) no Hoare annotation was computed. [2022-07-21 10:51:04,439 INFO L899 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2022-07-21 10:51:04,439 INFO L899 garLoopResultBuilder]: For program point L3536-1(line 3536) no Hoare annotation was computed. [2022-07-21 10:51:04,439 INFO L899 garLoopResultBuilder]: For program point input_event_sizeFINAL(lines 3530 3549) no Hoare annotation was computed. [2022-07-21 10:51:04,439 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceEXIT(lines 5139 5155) no Hoare annotation was computed. [2022-07-21 10:51:04,439 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceFINAL(lines 5139 5155) no Hoare annotation was computed. [2022-07-21 10:51:04,439 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))) [2022-07-21 10:51:04,439 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5153) no Hoare annotation was computed. [2022-07-21 10:51:04,439 INFO L899 garLoopResultBuilder]: For program point L5143(lines 5143 5146) no Hoare annotation was computed. [2022-07-21 10:51:04,440 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))) [2022-07-21 10:51:04,440 INFO L899 garLoopResultBuilder]: For program point L5145-1(lines 5143 5146) no Hoare annotation was computed. [2022-07-21 10:51:04,440 INFO L899 garLoopResultBuilder]: For program point L4321(lines 4321 4351) no Hoare annotation was computed. [2022-07-21 10:51:04,440 INFO L899 garLoopResultBuilder]: For program point L4321-1(lines 4321 4351) no Hoare annotation was computed. [2022-07-21 10:51:04,440 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|))) [2022-07-21 10:51:04,440 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userFINAL(lines 4309 4354) no Hoare annotation was computed. [2022-07-21 10:51:04,440 INFO L902 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: true [2022-07-21 10:51:04,440 INFO L902 garLoopResultBuilder]: At program point L4342(lines 4342 4343) the Hoare annotation is: true [2022-07-21 10:51:04,440 INFO L899 garLoopResultBuilder]: For program point L4346-1(line 4346) no Hoare annotation was computed. [2022-07-21 10:51:04,440 INFO L899 garLoopResultBuilder]: For program point L4338(lines 4338 4344) no Hoare annotation was computed. [2022-07-21 10:51:04,441 INFO L899 garLoopResultBuilder]: For program point L4342-1(lines 4342 4343) no Hoare annotation was computed. [2022-07-21 10:51:04,441 INFO L902 garLoopResultBuilder]: At program point L4334(lines 4334 4335) the Hoare annotation is: true [2022-07-21 10:51:04,441 INFO L899 garLoopResultBuilder]: For program point L4330(lines 4330 4336) no Hoare annotation was computed. [2022-07-21 10:51:04,441 INFO L899 garLoopResultBuilder]: For program point L4334-1(lines 4334 4335) no Hoare annotation was computed. [2022-07-21 10:51:04,441 INFO L899 garLoopResultBuilder]: For program point L4330-2(lines 4330 4336) no Hoare annotation was computed. [2022-07-21 10:51:04,441 INFO L902 garLoopResultBuilder]: At program point L4322(line 4322) the Hoare annotation is: true [2022-07-21 10:51:04,441 INFO L899 garLoopResultBuilder]: For program point L4320-1(line 4320) no Hoare annotation was computed. [2022-07-21 10:51:04,441 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userEXIT(lines 4309 4354) no Hoare annotation was computed. [2022-07-21 10:51:04,442 INFO L899 garLoopResultBuilder]: For program point L4322-1(line 4322) no Hoare annotation was computed. [2022-07-21 10:51:04,442 INFO L902 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2022-07-21 10:51:04,442 INFO L899 garLoopResultBuilder]: For program point L4347(lines 4347 4350) no Hoare annotation was computed. [2022-07-21 10:51:04,442 INFO L902 garLoopResultBuilder]: At program point L4339(lines 4339 4340) the Hoare annotation is: true [2022-07-21 10:51:04,442 INFO L899 garLoopResultBuilder]: For program point L4339-1(lines 4339 4340) no Hoare annotation was computed. [2022-07-21 10:51:04,442 INFO L902 garLoopResultBuilder]: At program point L4331(lines 4331 4332) the Hoare annotation is: true [2022-07-21 10:51:04,442 INFO L899 garLoopResultBuilder]: For program point L4331-1(lines 4331 4332) no Hoare annotation was computed. [2022-07-21 10:51:04,442 INFO L899 garLoopResultBuilder]: For program point L4323(lines 4323 4326) no Hoare annotation was computed. [2022-07-21 10:51:04,443 INFO L899 garLoopResultBuilder]: For program point uinput_destroy_deviceEXIT(lines 3795 3821) no Hoare annotation was computed. [2022-07-21 10:51:04,443 INFO L899 garLoopResultBuilder]: For program point L3805(lines 3805 3818) no Hoare annotation was computed. [2022-07-21 10:51:04,443 INFO L899 garLoopResultBuilder]: For program point L3805-2(lines 3795 3821) no Hoare annotation was computed. [2022-07-21 10:51:04,443 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))) [2022-07-21 10:51:04,444 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))) [2022-07-21 10:51:04,444 INFO L902 garLoopResultBuilder]: At program point L3814(line 3814) the Hoare annotation is: true [2022-07-21 10:51:04,444 INFO L899 garLoopResultBuilder]: For program point L3808(lines 3808 3813) no Hoare annotation was computed. [2022-07-21 10:51:04,444 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))) [2022-07-21 10:51:04,444 INFO L899 garLoopResultBuilder]: For program point L3711-1(line 3711) no Hoare annotation was computed. [2022-07-21 10:51:04,444 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))) [2022-07-21 10:51:04,444 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))) [2022-07-21 10:51:04,444 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))))) [2022-07-21 10:51:04,445 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))) [2022-07-21 10:51:04,445 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))) [2022-07-21 10:51:04,445 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))) [2022-07-21 10:51:04,445 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))) [2022-07-21 10:51:04,445 INFO L899 garLoopResultBuilder]: For program point L3815(line 3815) no Hoare annotation was computed. [2022-07-21 10:51:04,445 INFO L899 garLoopResultBuilder]: For program point L3716(lines 3716 3720) no Hoare annotation was computed. [2022-07-21 10:51:04,445 INFO L899 garLoopResultBuilder]: For program point L3716-1(lines 3716 3720) no Hoare annotation was computed. [2022-07-21 10:51:04,445 INFO L902 garLoopResultBuilder]: At program point input_abs_get_maxENTRY(lines 3441 3446) the Hoare annotation is: true [2022-07-21 10:51:04,446 INFO L899 garLoopResultBuilder]: For program point input_abs_get_maxFINAL(lines 3441 3446) no Hoare annotation was computed. [2022-07-21 10:51:04,446 INFO L899 garLoopResultBuilder]: For program point L3444(line 3444) no Hoare annotation was computed. [2022-07-21 10:51:04,446 INFO L899 garLoopResultBuilder]: For program point L3444-2(line 3444) no Hoare annotation was computed. [2022-07-21 10:51:04,447 INFO L899 garLoopResultBuilder]: For program point input_abs_get_maxEXIT(lines 3441 3446) no Hoare annotation was computed. [2022-07-21 10:51:04,447 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 5281 5283) no Hoare annotation was computed. [2022-07-21 10:51:04,447 INFO L902 garLoopResultBuilder]: At program point __wake_upENTRY(lines 5281 5283) the Hoare annotation is: true [2022-07-21 10:51:04,447 INFO L899 garLoopResultBuilder]: For program point __wake_upFINAL(lines 5281 5283) no Hoare annotation was computed. [2022-07-21 10:51:04,447 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-07-21 10:51:04,447 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-07-21 10:51:04,447 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-07-21 10:51:04,447 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))) [2022-07-21 10:51:04,447 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-07-21 10:51:04,448 INFO L899 garLoopResultBuilder]: For program point variable_test_bitEXIT(lines 3083 3091) no Hoare annotation was computed. [2022-07-21 10:51:04,448 INFO L902 garLoopResultBuilder]: At program point variable_test_bitENTRY(lines 3083 3091) the Hoare annotation is: true [2022-07-21 10:51:04,448 INFO L899 garLoopResultBuilder]: For program point variable_test_bitFINAL(lines 3083 3091) no Hoare annotation was computed. [2022-07-21 10:51:04,448 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 3096 3119) no Hoare annotation was computed. [2022-07-21 10:51:04,448 INFO L899 garLoopResultBuilder]: For program point L3101(line 3101) no Hoare annotation was computed. [2022-07-21 10:51:04,448 INFO L902 garLoopResultBuilder]: At program point L3116(lines 3099 3118) the Hoare annotation is: true [2022-07-21 10:51:04,448 INFO L899 garLoopResultBuilder]: For program point L3110(line 3110) no Hoare annotation was computed. [2022-07-21 10:51:04,448 INFO L902 garLoopResultBuilder]: At program point get_currentENTRY(lines 3096 3119) the Hoare annotation is: true [2022-07-21 10:51:04,448 INFO L899 garLoopResultBuilder]: For program point L3104(line 3104) no Hoare annotation was computed. [2022-07-21 10:51:04,448 INFO L899 garLoopResultBuilder]: For program point L3100(lines 3100 3115) no Hoare annotation was computed. [2022-07-21 10:51:04,449 INFO L899 garLoopResultBuilder]: For program point get_currentFINAL(lines 3096 3119) no Hoare annotation was computed. [2022-07-21 10:51:04,449 INFO L899 garLoopResultBuilder]: For program point L3113(line 3113) no Hoare annotation was computed. [2022-07-21 10:51:04,449 INFO L899 garLoopResultBuilder]: For program point L3107(line 3107) no Hoare annotation was computed. [2022-07-21 10:51:04,449 INFO L899 garLoopResultBuilder]: For program point uinput_request_doneFINAL(lines 3657 3665) no Hoare annotation was computed. [2022-07-21 10:51:04,449 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2022-07-21 10:51:04,449 INFO L902 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: true [2022-07-21 10:51:04,449 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))))) [2022-07-21 10:51:04,449 INFO L902 garLoopResultBuilder]: At program point L5305(lines 5304 5306) the Hoare annotation is: true [2022-07-21 10:51:04,449 INFO L899 garLoopResultBuilder]: For program point uinput_request_doneEXIT(lines 3657 3665) no Hoare annotation was computed. [2022-07-21 10:51:04,449 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 3126 3131) no Hoare annotation was computed. [2022-07-21 10:51:04,450 INFO L902 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 3126 3131) the Hoare annotation is: true [2022-07-21 10:51:04,450 INFO L899 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 3126 3131) no Hoare annotation was computed. [2022-07-21 10:51:04,450 INFO L899 garLoopResultBuilder]: For program point signal_pendingEXIT(lines 3336 3345) no Hoare annotation was computed. [2022-07-21 10:51:04,450 INFO L902 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: true [2022-07-21 10:51:04,450 INFO L899 garLoopResultBuilder]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2022-07-21 10:51:04,450 INFO L902 garLoopResultBuilder]: At program point L3208(line 3208) the Hoare annotation is: true [2022-07-21 10:51:04,450 INFO L902 garLoopResultBuilder]: At program point L3209(lines 3204 3211) the Hoare annotation is: true [2022-07-21 10:51:04,450 INFO L899 garLoopResultBuilder]: For program point L3208-1(line 3208) no Hoare annotation was computed. [2022-07-21 10:51:04,450 INFO L902 garLoopResultBuilder]: At program point signal_pendingENTRY(lines 3336 3345) the Hoare annotation is: true [2022-07-21 10:51:04,451 INFO L899 garLoopResultBuilder]: For program point signal_pendingFINAL(lines 3336 3345) no Hoare annotation was computed. [2022-07-21 10:51:04,451 INFO L902 garLoopResultBuilder]: At program point L3333(lines 3328 3335) the Hoare annotation is: true [2022-07-21 10:51:04,451 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))))) [2022-07-21 10:51:04,451 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 3365) no Hoare annotation was computed. [2022-07-21 10:51:04,451 INFO L902 garLoopResultBuilder]: At program point L3355(lines 3353 3356) the Hoare annotation is: true [2022-07-21 10:51:04,451 INFO L899 garLoopResultBuilder]: For program point L3350(line 3350) no Hoare annotation was computed. [2022-07-21 10:51:04,451 INFO L899 garLoopResultBuilder]: For program point L3349(lines 3349 3351) no Hoare annotation was computed. [2022-07-21 10:51:04,451 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3357 3366) no Hoare annotation was computed. [2022-07-21 10:51:04,451 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3357 3366) no Hoare annotation was computed. [2022-07-21 10:51:04,451 INFO L902 garLoopResultBuilder]: At program point mutex_lock_interruptibleENTRY(lines 5382 5384) the Hoare annotation is: true [2022-07-21 10:51:04,452 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptibleFINAL(lines 5382 5384) no Hoare annotation was computed. [2022-07-21 10:51:04,452 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptibleEXIT(lines 5382 5384) no Hoare annotation was computed. [2022-07-21 10:51:04,452 INFO L902 garLoopResultBuilder]: At program point constant_test_bitENTRY(lines 3077 3082) the Hoare annotation is: true [2022-07-21 10:51:04,452 INFO L899 garLoopResultBuilder]: For program point constant_test_bitFINAL(lines 3077 3082) no Hoare annotation was computed. [2022-07-21 10:51:04,452 INFO L899 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 3077 3082) no Hoare annotation was computed. [2022-07-21 10:51:04,452 INFO L899 garLoopResultBuilder]: For program point L3426-2(line 3426) no Hoare annotation was computed. [2022-07-21 10:51:04,452 INFO L899 garLoopResultBuilder]: For program point input_abs_get_minEXIT(lines 3423 3428) no Hoare annotation was computed. [2022-07-21 10:51:04,452 INFO L899 garLoopResultBuilder]: For program point input_abs_get_minFINAL(lines 3423 3428) no Hoare annotation was computed. [2022-07-21 10:51:04,452 INFO L902 garLoopResultBuilder]: At program point input_abs_get_minENTRY(lines 3423 3428) the Hoare annotation is: true [2022-07-21 10:51:04,452 INFO L899 garLoopResultBuilder]: For program point L3426(line 3426) no Hoare annotation was computed. [2022-07-21 10:51:04,453 INFO L899 garLoopResultBuilder]: For program point is_compat_taskFINAL(lines 3510 3529) no Hoare annotation was computed. [2022-07-21 10:51:04,453 INFO L899 garLoopResultBuilder]: For program point L3178(line 3178) no Hoare annotation was computed. [2022-07-21 10:51:04,453 INFO L899 garLoopResultBuilder]: For program point L3521(lines 3521 3525) no Hoare annotation was computed. [2022-07-21 10:51:04,453 INFO L899 garLoopResultBuilder]: For program point L3521-2(lines 3517 3526) no Hoare annotation was computed. [2022-07-21 10:51:04,453 INFO L899 garLoopResultBuilder]: For program point L3517(lines 3517 3526) no Hoare annotation was computed. [2022-07-21 10:51:04,453 INFO L902 garLoopResultBuilder]: At program point L3187(lines 3170 3190) the Hoare annotation is: true [2022-07-21 10:51:04,453 INFO L902 garLoopResultBuilder]: At program point is_compat_taskENTRY(lines 3510 3529) the Hoare annotation is: true [2022-07-21 10:51:04,453 INFO L899 garLoopResultBuilder]: For program point is_compat_taskEXIT(lines 3510 3529) no Hoare annotation was computed. [2022-07-21 10:51:04,453 INFO L899 garLoopResultBuilder]: For program point L3175(line 3175) no Hoare annotation was computed. [2022-07-21 10:51:04,454 INFO L899 garLoopResultBuilder]: For program point L3171(lines 3171 3186) no Hoare annotation was computed. [2022-07-21 10:51:04,454 INFO L899 garLoopResultBuilder]: For program point L3184(line 3184) no Hoare annotation was computed. [2022-07-21 10:51:04,454 INFO L902 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2022-07-21 10:51:04,454 INFO L899 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2022-07-21 10:51:04,454 INFO L899 garLoopResultBuilder]: For program point L3172(line 3172) no Hoare annotation was computed. [2022-07-21 10:51:04,454 INFO L902 garLoopResultBuilder]: At program point L3201(lines 3192 3203) the Hoare annotation is: true [2022-07-21 10:51:04,454 INFO L899 garLoopResultBuilder]: For program point L3197(lines 3197 3200) no Hoare annotation was computed. [2022-07-21 10:51:04,454 INFO L902 garLoopResultBuilder]: At program point L3189(lines 3166 3191) the Hoare annotation is: true [2022-07-21 10:51:04,455 INFO L902 garLoopResultBuilder]: At program point L3507(lines 3498 3509) the Hoare annotation is: true [2022-07-21 10:51:04,455 INFO L899 garLoopResultBuilder]: For program point L3503(lines 3503 3506) no Hoare annotation was computed. [2022-07-21 10:51:04,455 INFO L899 garLoopResultBuilder]: For program point L3181(line 3181) no Hoare annotation was computed. [2022-07-21 10:51:04,455 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 5416 5418) no Hoare annotation was computed. [2022-07-21 10:51:04,455 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))) [2022-07-21 10:51:04,455 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 5416 5418) no Hoare annotation was computed. [2022-07-21 10:51:04,455 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5367 5369) the Hoare annotation is: true [2022-07-21 10:51:04,455 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5367 5369) no Hoare annotation was computed. [2022-07-21 10:51:04,455 INFO L902 garLoopResultBuilder]: At program point prepare_to_waitENTRY(lines 5396 5398) the Hoare annotation is: true [2022-07-21 10:51:04,455 INFO L899 garLoopResultBuilder]: For program point prepare_to_waitFINAL(lines 5396 5398) no Hoare annotation was computed. [2022-07-21 10:51:04,456 INFO L899 garLoopResultBuilder]: For program point prepare_to_waitEXIT(lines 5396 5398) no Hoare annotation was computed. [2022-07-21 10:51:04,456 INFO L899 garLoopResultBuilder]: For program point L3474-2(line 3474) no Hoare annotation was computed. [2022-07-21 10:51:04,456 INFO L899 garLoopResultBuilder]: For program point input_abs_get_flatEXIT(lines 3471 3476) no Hoare annotation was computed. [2022-07-21 10:51:04,456 INFO L902 garLoopResultBuilder]: At program point input_abs_get_flatENTRY(lines 3471 3476) the Hoare annotation is: true [2022-07-21 10:51:04,456 INFO L899 garLoopResultBuilder]: For program point input_abs_get_flatFINAL(lines 3471 3476) no Hoare annotation was computed. [2022-07-21 10:51:04,456 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2022-07-21 10:51:04,456 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5389 5391) the Hoare annotation is: true [2022-07-21 10:51:04,456 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5389 5391) no Hoare annotation was computed. [2022-07-21 10:51:04,456 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5389 5391) no Hoare annotation was computed. [2022-07-21 10:51:04,456 INFO L899 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3305 3313) no Hoare annotation was computed. [2022-07-21 10:51:04,457 INFO L902 garLoopResultBuilder]: At program point copy_to_userENTRY(lines 3305 3313) the Hoare annotation is: true [2022-07-21 10:51:04,457 INFO L899 garLoopResultBuilder]: For program point L3309-1(line 3309) no Hoare annotation was computed. [2022-07-21 10:51:04,457 INFO L902 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: true [2022-07-21 10:51:04,457 INFO L902 garLoopResultBuilder]: At program point L5290(lines 5289 5291) the Hoare annotation is: true [2022-07-21 10:51:04,457 INFO L899 garLoopResultBuilder]: For program point copy_to_userFINAL(lines 3305 3313) no Hoare annotation was computed. [2022-07-21 10:51:04,457 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 4911 4916) no Hoare annotation was computed. [2022-07-21 10:51:04,457 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 4911 4916) the Hoare annotation is: true [2022-07-21 10:51:04,457 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4914) no Hoare annotation was computed. [2022-07-21 10:51:04,457 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4911 4916) no Hoare annotation was computed. [2022-07-21 10:51:04,458 INFO L902 garLoopResultBuilder]: At program point input_alloc_absinfoENTRY(lines 5320 5322) the Hoare annotation is: true [2022-07-21 10:51:04,458 INFO L899 garLoopResultBuilder]: For program point input_alloc_absinfoFINAL(lines 5320 5322) no Hoare annotation was computed. [2022-07-21 10:51:04,458 INFO L899 garLoopResultBuilder]: For program point input_alloc_absinfoEXIT(lines 5320 5322) no Hoare annotation was computed. [2022-07-21 10:51:04,458 INFO L902 garLoopResultBuilder]: At program point L3377(lines 3372 3379) the Hoare annotation is: true [2022-07-21 10:51:04,458 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2022-07-21 10:51:04,458 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 3381 3388) no Hoare annotation was computed. [2022-07-21 10:51:04,458 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))))) [2022-07-21 10:51:04,458 INFO L902 garLoopResultBuilder]: At program point L3369-2(lines 3367 3370) the Hoare annotation is: true [2022-07-21 10:51:04,458 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))))) [2022-07-21 10:51:04,459 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 3381 3388) no Hoare annotation was computed. [2022-07-21 10:51:04,459 INFO L902 garLoopResultBuilder]: At program point spin_lockENTRY(lines 3223 3229) the Hoare annotation is: true [2022-07-21 10:51:04,459 INFO L902 garLoopResultBuilder]: At program point L5293(lines 5292 5294) the Hoare annotation is: true [2022-07-21 10:51:04,459 INFO L899 garLoopResultBuilder]: For program point spin_lockFINAL(lines 3223 3229) no Hoare annotation was computed. [2022-07-21 10:51:04,459 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 3223 3229) no Hoare annotation was computed. [2022-07-21 10:51:04,459 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueFINAL(lines 5358 5360) no Hoare annotation was computed. [2022-07-21 10:51:04,459 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 5358 5360) no Hoare annotation was computed. [2022-07-21 10:51:04,459 INFO L902 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 5358 5360) the Hoare annotation is: true [2022-07-21 10:51:04,460 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 4918 4923) no Hoare annotation was computed. [2022-07-21 10:51:04,460 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 4918 4923) the Hoare annotation is: true [2022-07-21 10:51:04,460 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4918 4923) no Hoare annotation was computed. [2022-07-21 10:51:04,460 INFO L899 garLoopResultBuilder]: For program point L3600(lines 3600 3603) no Hoare annotation was computed. [2022-07-21 10:51:04,460 INFO L902 garLoopResultBuilder]: At program point uinput_request_findENTRY(lines 3597 3606) the Hoare annotation is: true [2022-07-21 10:51:04,460 INFO L899 garLoopResultBuilder]: For program point uinput_request_findFINAL(lines 3597 3606) no Hoare annotation was computed. [2022-07-21 10:51:04,460 INFO L899 garLoopResultBuilder]: For program point uinput_request_findEXIT(lines 3597 3606) no Hoare annotation was computed. [2022-07-21 10:51:04,460 INFO L902 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 5272 5274) the Hoare annotation is: true [2022-07-21 10:51:04,460 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headFINAL(lines 5272 5274) no Hoare annotation was computed. [2022-07-21 10:51:04,460 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 5272 5274) no Hoare annotation was computed. [2022-07-21 10:51:04,461 INFO L899 garLoopResultBuilder]: For program point set_bitFINAL(lines 3070 3076) no Hoare annotation was computed. [2022-07-21 10:51:04,461 INFO L899 garLoopResultBuilder]: For program point set_bitEXIT(lines 3070 3076) no Hoare annotation was computed. [2022-07-21 10:51:04,461 INFO L902 garLoopResultBuilder]: At program point set_bitENTRY(lines 3070 3076) the Hoare annotation is: true [2022-07-21 10:51:04,461 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 3237 3243) the Hoare annotation is: true [2022-07-21 10:51:04,461 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 3237 3243) no Hoare annotation was computed. [2022-07-21 10:51:04,461 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 3237 3243) no Hoare annotation was computed. [2022-07-21 10:51:04,461 INFO L902 garLoopResultBuilder]: At program point L5299(lines 5298 5300) the Hoare annotation is: true [2022-07-21 10:51:04,461 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 5361 5363) no Hoare annotation was computed. [2022-07-21 10:51:04,461 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 5361 5363) the Hoare annotation is: true [2022-07-21 10:51:04,462 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))) [2022-07-21 10:51:04,462 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))) [2022-07-21 10:51:04,462 INFO L899 garLoopResultBuilder]: For program point L5239-1(lines 5237 5240) no Hoare annotation was computed. [2022-07-21 10:51:04,462 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceFINAL(lines 5234 5244) no Hoare annotation was computed. [2022-07-21 10:51:04,462 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceEXIT(lines 5234 5244) no Hoare annotation was computed. [2022-07-21 10:51:04,462 INFO L899 garLoopResultBuilder]: For program point L5237(lines 5237 5240) no Hoare annotation was computed. [2022-07-21 10:51:04,462 INFO L899 garLoopResultBuilder]: For program point scheduleEXIT(lines 5403 5405) no Hoare annotation was computed. [2022-07-21 10:51:04,462 INFO L902 garLoopResultBuilder]: At program point scheduleFINAL(lines 5403 5405) the Hoare annotation is: true [2022-07-21 10:51:04,462 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5285 5287) no Hoare annotation was computed. [2022-07-21 10:51:04,463 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5285 5287) the Hoare annotation is: true [2022-07-21 10:51:04,463 INFO L899 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5285 5287) no Hoare annotation was computed. [2022-07-21 10:51:04,463 INFO L899 garLoopResultBuilder]: For program point finish_waitEXIT(lines 5317 5319) no Hoare annotation was computed. [2022-07-21 10:51:04,463 INFO L902 garLoopResultBuilder]: At program point finish_waitENTRY(lines 5317 5319) the Hoare annotation is: true [2022-07-21 10:51:04,463 INFO L899 garLoopResultBuilder]: For program point finish_waitFINAL(lines 5317 5319) no Hoare annotation was computed. [2022-07-21 10:51:04,463 INFO L899 garLoopResultBuilder]: For program point L4065-1(line 4065) no Hoare annotation was computed. [2022-07-21 10:51:04,463 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4035) no Hoare annotation was computed. [2022-07-21 10:51:04,463 INFO L899 garLoopResultBuilder]: For program point L4098-2(lines 4098 4104) no Hoare annotation was computed. [2022-07-21 10:51:04,463 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)) [2022-07-21 10:51:04,464 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4003) no Hoare annotation was computed. [2022-07-21 10:51:04,464 INFO L899 garLoopResultBuilder]: For program point L4759(line 4759) no Hoare annotation was computed. [2022-07-21 10:51:04,464 INFO L899 garLoopResultBuilder]: For program point L4066(lines 4066 4069) no Hoare annotation was computed. [2022-07-21 10:51:04,464 INFO L899 garLoopResultBuilder]: For program point L4760-1(line 4760) no Hoare annotation was computed. [2022-07-21 10:51:04,464 INFO L899 garLoopResultBuilder]: For program point L4694(lines 4694 4697) no Hoare annotation was computed. [2022-07-21 10:51:04,465 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)) [2022-07-21 10:51:04,465 INFO L899 garLoopResultBuilder]: For program point L4199(lines 4199 4231) no Hoare annotation was computed. [2022-07-21 10:51:04,465 INFO L899 garLoopResultBuilder]: For program point L4199-2(lines 4169 4238) no Hoare annotation was computed. [2022-07-21 10:51:04,465 INFO L899 garLoopResultBuilder]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2022-07-21 10:51:04,465 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)) [2022-07-21 10:51:04,465 INFO L899 garLoopResultBuilder]: For program point L5356-1(line 5356) no Hoare annotation was computed. [2022-07-21 10:51:04,465 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)) [2022-07-21 10:51:04,465 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)) [2022-07-21 10:51:04,465 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)) [2022-07-21 10:51:04,466 INFO L899 garLoopResultBuilder]: For program point L5257(lines 5257 5260) no Hoare annotation was computed. [2022-07-21 10:51:04,466 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)) [2022-07-21 10:51:04,466 INFO L899 garLoopResultBuilder]: For program point L4729(line 4729) no Hoare annotation was computed. [2022-07-21 10:51:04,466 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)) [2022-07-21 10:51:04,466 INFO L899 garLoopResultBuilder]: For program point L4201-2(lines 4201 4228) no Hoare annotation was computed. [2022-07-21 10:51:04,466 INFO L899 garLoopResultBuilder]: For program point L4201-3(lines 4201 4228) no Hoare annotation was computed. [2022-07-21 10:51:04,466 INFO L899 garLoopResultBuilder]: For program point L4201(line 4201) no Hoare annotation was computed. [2022-07-21 10:51:04,466 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)) [2022-07-21 10:51:04,466 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-07-21 10:51:04,467 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 3874) no Hoare annotation was computed. [2022-07-21 10:51:04,467 INFO L899 garLoopResultBuilder]: For program point L4763(line 4763) no Hoare annotation was computed. [2022-07-21 10:51:04,467 INFO L899 garLoopResultBuilder]: For program point L4730(lines 4730 4741) no Hoare annotation was computed. [2022-07-21 10:51:04,467 INFO L895 garLoopResultBuilder]: At program point L5259(line 5259) the Hoare annotation is: false [2022-07-21 10:51:04,467 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)) [2022-07-21 10:51:04,467 INFO L899 garLoopResultBuilder]: For program point L5259-1(lines 5256 5270) no Hoare annotation was computed. [2022-07-21 10:51:04,467 INFO L899 garLoopResultBuilder]: For program point L4202-1(line 4202) no Hoare annotation was computed. [2022-07-21 10:51:04,467 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)) [2022-07-21 10:51:04,467 INFO L899 garLoopResultBuilder]: For program point L4037(lines 4037 4047) no Hoare annotation was computed. [2022-07-21 10:51:04,467 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)) [2022-07-21 10:51:04,468 INFO L899 garLoopResultBuilder]: For program point L4004-1(line 4004) no Hoare annotation was computed. [2022-07-21 10:51:04,468 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)) [2022-07-21 10:51:04,468 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)) [2022-07-21 10:51:04,468 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)) [2022-07-21 10:51:04,468 INFO L899 garLoopResultBuilder]: For program point L4731-1(line 4731) no Hoare annotation was computed. [2022-07-21 10:51:04,468 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)) [2022-07-21 10:51:04,468 INFO L899 garLoopResultBuilder]: For program point L4137(lines 4137 4140) no Hoare annotation was computed. [2022-07-21 10:51:04,468 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)) [2022-07-21 10:51:04,468 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4074) no Hoare annotation was computed. [2022-07-21 10:51:04,469 INFO L899 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2022-07-21 10:51:04,469 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)) [2022-07-21 10:51:04,469 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)) [2022-07-21 10:51:04,469 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4178) no Hoare annotation was computed. [2022-07-21 10:51:04,469 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)) [2022-07-21 10:51:04,469 INFO L899 garLoopResultBuilder]: For program point L3907(line 3907) no Hoare annotation was computed. [2022-07-21 10:51:04,469 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)) [2022-07-21 10:51:04,469 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)) [2022-07-21 10:51:04,469 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)) [2022-07-21 10:51:04,470 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)) [2022-07-21 10:51:04,470 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)) [2022-07-21 10:51:04,470 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2022-07-21 10:51:04,470 INFO L899 garLoopResultBuilder]: For program point L4007(lines 4007 4011) no Hoare annotation was computed. [2022-07-21 10:51:04,470 INFO L899 garLoopResultBuilder]: For program point L3908(lines 3908 3911) no Hoare annotation was computed. [2022-07-21 10:51:04,470 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)) [2022-07-21 10:51:04,470 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)) [2022-07-21 10:51:04,470 INFO L899 garLoopResultBuilder]: For program point L4635-1(line 4635) no Hoare annotation was computed. [2022-07-21 10:51:04,470 INFO L899 garLoopResultBuilder]: For program point L4734-1(lines 4730 4740) no Hoare annotation was computed. [2022-07-21 10:51:04,471 INFO L899 garLoopResultBuilder]: For program point L4701(lines 4701 4765) no Hoare annotation was computed. [2022-07-21 10:51:04,471 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)) [2022-07-21 10:51:04,471 INFO L895 garLoopResultBuilder]: At program point L5263(line 5263) the Hoare annotation is: false [2022-07-21 10:51:04,471 INFO L899 garLoopResultBuilder]: For program point L5263-1(lines 5256 5270) no Hoare annotation was computed. [2022-07-21 10:51:04,471 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)) [2022-07-21 10:51:04,471 INFO L899 garLoopResultBuilder]: For program point L4173(lines 4173 4176) no Hoare annotation was computed. [2022-07-21 10:51:04,471 INFO L899 garLoopResultBuilder]: For program point L4702(line 4702) no Hoare annotation was computed. [2022-07-21 10:51:04,471 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)) [2022-07-21 10:51:04,471 INFO L899 garLoopResultBuilder]: For program point L4141-1(line 4141) no Hoare annotation was computed. [2022-07-21 10:51:04,472 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)) [2022-07-21 10:51:04,472 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)) [2022-07-21 10:51:04,472 INFO L899 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2022-07-21 10:51:04,472 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)) [2022-07-21 10:51:04,472 INFO L899 garLoopResultBuilder]: For program point L4703(lines 4703 4713) no Hoare annotation was computed. [2022-07-21 10:51:04,472 INFO L899 garLoopResultBuilder]: For program point L4769(lines 4769 4772) no Hoare annotation was computed. [2022-07-21 10:51:04,472 INFO L899 garLoopResultBuilder]: For program point L3481-1(line 3481) no Hoare annotation was computed. [2022-07-21 10:51:04,472 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)) [2022-07-21 10:51:04,472 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)) [2022-07-21 10:51:04,472 INFO L899 garLoopResultBuilder]: For program point L4076-1(line 4076) no Hoare annotation was computed. [2022-07-21 10:51:04,473 INFO L899 garLoopResultBuilder]: For program point L4043(lines 4043 4046) no Hoare annotation was computed. [2022-07-21 10:51:04,473 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)) [2022-07-21 10:51:04,473 INFO L899 garLoopResultBuilder]: For program point L3977(lines 3977 3980) no Hoare annotation was computed. [2022-07-21 10:51:04,473 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)) [2022-07-21 10:51:04,473 INFO L899 garLoopResultBuilder]: For program point L4704-1(line 4704) no Hoare annotation was computed. [2022-07-21 10:51:04,473 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)) [2022-07-21 10:51:04,473 INFO L899 garLoopResultBuilder]: For program point L3482(lines 3482 3485) no Hoare annotation was computed. [2022-07-21 10:51:04,473 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)) [2022-07-21 10:51:04,473 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)) [2022-07-21 10:51:04,474 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)) [2022-07-21 10:51:04,474 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)) [2022-07-21 10:51:04,474 INFO L899 garLoopResultBuilder]: For program point L5365-1(line 5365) no Hoare annotation was computed. [2022-07-21 10:51:04,474 INFO L899 garLoopResultBuilder]: For program point L4209(line 4209) no Hoare annotation was computed. [2022-07-21 10:51:04,474 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)) [2022-07-21 10:51:04,475 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)) [2022-07-21 10:51:04,475 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)) [2022-07-21 10:51:04,475 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)) [2022-07-21 10:51:04,475 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)) [2022-07-21 10:51:04,475 INFO L899 garLoopResultBuilder]: For program point L3912-1(line 3912) no Hoare annotation was computed. [2022-07-21 10:51:04,475 INFO L899 garLoopResultBuilder]: For program point L3318(lines 3318 3320) no Hoare annotation was computed. [2022-07-21 10:51:04,475 INFO L899 garLoopResultBuilder]: For program point L3318-2(lines 3318 3323) no Hoare annotation was computed. [2022-07-21 10:51:04,475 INFO L895 garLoopResultBuilder]: At program point L5267(line 5267) the Hoare annotation is: false [2022-07-21 10:51:04,475 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-07-21 10:51:04,476 INFO L895 garLoopResultBuilder]: At program point L5267-1(lines 5254 5271) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-07-21 10:51:04,476 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)) [2022-07-21 10:51:04,476 INFO L899 garLoopResultBuilder]: For program point L4144(line 4144) no Hoare annotation was computed. [2022-07-21 10:51:04,476 INFO L899 garLoopResultBuilder]: For program point L4210-2(lines 4210 4213) no Hoare annotation was computed. [2022-07-21 10:51:04,476 INFO L899 garLoopResultBuilder]: For program point L3880(line 3880) no Hoare annotation was computed. [2022-07-21 10:51:04,476 INFO L899 garLoopResultBuilder]: For program point L3913-1(line 3913) no Hoare annotation was computed. [2022-07-21 10:51:04,477 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)) [2022-07-21 10:51:04,477 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)) [2022-07-21 10:51:04,477 INFO L899 garLoopResultBuilder]: For program point L4706-1(lines 4703 4712) no Hoare annotation was computed. [2022-07-21 10:51:04,477 INFO L899 garLoopResultBuilder]: For program point L3451-1(line 3451) no Hoare annotation was computed. [2022-07-21 10:51:04,477 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)) [2022-07-21 10:51:04,477 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)) [2022-07-21 10:51:04,477 INFO L899 garLoopResultBuilder]: For program point L4145(lines 4145 4153) no Hoare annotation was computed. [2022-07-21 10:51:04,477 INFO L899 garLoopResultBuilder]: For program point L3914(lines 3914 3922) no Hoare annotation was computed. [2022-07-21 10:51:04,477 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)) [2022-07-21 10:51:04,478 INFO L899 garLoopResultBuilder]: For program point L3452(lines 3452 3455) no Hoare annotation was computed. [2022-07-21 10:51:04,478 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)) [2022-07-21 10:51:04,478 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)) [2022-07-21 10:51:04,478 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)) [2022-07-21 10:51:04,478 INFO L899 garLoopResultBuilder]: For program point L3981(lines 3981 3988) no Hoare annotation was computed. [2022-07-21 10:51:04,478 INFO L899 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2022-07-21 10:51:04,478 INFO L899 garLoopResultBuilder]: For program point L3981-2(lines 3981 3988) no Hoare annotation was computed. [2022-07-21 10:51:04,478 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)) [2022-07-21 10:51:04,478 INFO L899 garLoopResultBuilder]: For program point L4774(line 4774) no Hoare annotation was computed. [2022-07-21 10:51:04,479 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4249) no Hoare annotation was computed. [2022-07-21 10:51:04,479 INFO L899 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2022-07-21 10:51:04,479 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)) [2022-07-21 10:51:04,479 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)) [2022-07-21 10:51:04,479 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)) [2022-07-21 10:51:04,479 INFO L899 garLoopResultBuilder]: For program point L3982-1(line 3982) no Hoare annotation was computed. [2022-07-21 10:51:04,479 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-07-21 10:51:04,479 INFO L899 garLoopResultBuilder]: For program point L4874-1(line 4874) no Hoare annotation was computed. [2022-07-21 10:51:04,479 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)) [2022-07-21 10:51:04,480 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)) [2022-07-21 10:51:04,480 INFO L899 garLoopResultBuilder]: For program point L4214-1(line 4214) no Hoare annotation was computed. [2022-07-21 10:51:04,480 INFO L899 garLoopResultBuilder]: For program point L4115(lines 4115 4119) no Hoare annotation was computed. [2022-07-21 10:51:04,480 INFO L899 garLoopResultBuilder]: For program point L4115-2(lines 4115 4119) no Hoare annotation was computed. [2022-07-21 10:51:04,480 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2022-07-21 10:51:04,480 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)) [2022-07-21 10:51:04,480 INFO L899 garLoopResultBuilder]: For program point L4743(line 4743) no Hoare annotation was computed. [2022-07-21 10:51:04,480 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)) [2022-07-21 10:51:04,480 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-21 10:51:04,481 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)) [2022-07-21 10:51:04,481 INFO L899 garLoopResultBuilder]: For program point L4215-1(line 4215) no Hoare annotation was computed. [2022-07-21 10:51:04,481 INFO L899 garLoopResultBuilder]: For program point L4182(lines 4182 4185) no Hoare annotation was computed. [2022-07-21 10:51:04,481 INFO L899 garLoopResultBuilder]: For program point L4876-1(line 4876) no Hoare annotation was computed. [2022-07-21 10:51:04,481 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)) [2022-07-21 10:51:04,481 INFO L899 garLoopResultBuilder]: For program point L4744(lines 4744 4749) no Hoare annotation was computed. [2022-07-21 10:51:04,481 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)) [2022-07-21 10:51:04,481 INFO L899 garLoopResultBuilder]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2022-07-21 10:51:04,481 INFO L895 garLoopResultBuilder]: At program point L4778(lines 4666 4780) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-07-21 10:51:04,482 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))) [2022-07-21 10:51:04,482 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)) [2022-07-21 10:51:04,482 INFO L899 garLoopResultBuilder]: For program point L4745-1(line 4745) no Hoare annotation was computed. [2022-07-21 10:51:04,482 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)) [2022-07-21 10:51:04,482 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)) [2022-07-21 10:51:04,482 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)) [2022-07-21 10:51:04,482 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)) [2022-07-21 10:51:04,482 INFO L899 garLoopResultBuilder]: For program point L4053(line 4053) no Hoare annotation was computed. [2022-07-21 10:51:04,482 INFO L899 garLoopResultBuilder]: For program point L4186(lines 4186 4193) no Hoare annotation was computed. [2022-07-21 10:51:04,483 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)) [2022-07-21 10:51:04,483 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)) [2022-07-21 10:51:04,483 INFO L899 garLoopResultBuilder]: For program point L4715(line 4715) no Hoare annotation was computed. [2022-07-21 10:51:04,483 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-21 10:51:04,483 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)) [2022-07-21 10:51:04,483 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)) [2022-07-21 10:51:04,483 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)) [2022-07-21 10:51:04,483 INFO L899 garLoopResultBuilder]: For program point L3923-1(line 3923) no Hoare annotation was computed. [2022-07-21 10:51:04,483 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)) [2022-07-21 10:51:04,484 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)) [2022-07-21 10:51:04,484 INFO L899 garLoopResultBuilder]: For program point L4716(lines 4716 4727) no Hoare annotation was computed. [2022-07-21 10:51:04,484 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)) [2022-07-21 10:51:04,484 INFO L899 garLoopResultBuilder]: For program point L4089(lines 4089 4092) no Hoare annotation was computed. [2022-07-21 10:51:04,484 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)) [2022-07-21 10:51:04,484 INFO L899 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed. [2022-07-21 10:51:04,484 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)) [2022-07-21 10:51:04,484 INFO L899 garLoopResultBuilder]: For program point L4717-1(line 4717) no Hoare annotation was computed. [2022-07-21 10:51:04,484 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)) [2022-07-21 10:51:04,485 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)) [2022-07-21 10:51:04,485 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)) [2022-07-21 10:51:04,485 INFO L899 garLoopResultBuilder]: For program point L4189(line 4189) no Hoare annotation was computed. [2022-07-21 10:51:04,485 INFO L899 garLoopResultBuilder]: For program point L4189-2(lines 4189 4193) no Hoare annotation was computed. [2022-07-21 10:51:04,485 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)) [2022-07-21 10:51:04,485 INFO L899 garLoopResultBuilder]: For program point L4189-4(lines 4186 4193) no Hoare annotation was computed. [2022-07-21 10:51:04,485 INFO L899 garLoopResultBuilder]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2022-07-21 10:51:04,485 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)) [2022-07-21 10:51:04,485 INFO L899 garLoopResultBuilder]: For program point L4751(line 4751) no Hoare annotation was computed. [2022-07-21 10:51:04,485 INFO L899 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2022-07-21 10:51:04,486 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)) [2022-07-21 10:51:04,486 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)) [2022-07-21 10:51:04,486 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-21 10:51:04,486 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)) [2022-07-21 10:51:04,486 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3935) no Hoare annotation was computed. [2022-07-21 10:51:04,486 INFO L899 garLoopResultBuilder]: For program point L3992-1(line 3992) no Hoare annotation was computed. [2022-07-21 10:51:04,486 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)) [2022-07-21 10:51:04,486 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)) [2022-07-21 10:51:04,486 INFO L899 garLoopResultBuilder]: For program point L4752-1(line 4752) no Hoare annotation was computed. [2022-07-21 10:51:04,487 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)) [2022-07-21 10:51:04,487 INFO L899 garLoopResultBuilder]: For program point L3464(lines 3464 3467) no Hoare annotation was computed. [2022-07-21 10:51:04,487 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)) [2022-07-21 10:51:04,487 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)) [2022-07-21 10:51:04,487 INFO L899 garLoopResultBuilder]: For program point L3993(lines 3993 3997) no Hoare annotation was computed. [2022-07-21 10:51:04,487 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2022-07-21 10:51:04,487 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)) [2022-07-21 10:51:04,487 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)) [2022-07-21 10:51:04,487 INFO L899 garLoopResultBuilder]: For program point L4720-1(lines 4716 4726) no Hoare annotation was computed. [2022-07-21 10:51:04,488 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)) [2022-07-21 10:51:04,488 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)) [2022-07-21 10:51:04,488 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)) [2022-07-21 10:51:04,488 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)) [2022-07-21 10:51:04,488 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)) [2022-07-21 10:51:04,488 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)) [2022-07-21 10:51:04,488 INFO L899 garLoopResultBuilder]: For program point L3994-1(line 3994) no Hoare annotation was computed. [2022-07-21 10:51:04,488 INFO L899 garLoopResultBuilder]: For program point L3928-1(line 3928) no Hoare annotation was computed. [2022-07-21 10:51:04,488 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)) [2022-07-21 10:51:04,489 INFO L899 garLoopResultBuilder]: For program point L4853-1(line 4853) no Hoare annotation was computed. [2022-07-21 10:51:04,489 INFO L899 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2022-07-21 10:51:04,489 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)) [2022-07-21 10:51:04,489 INFO L899 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2022-07-21 10:51:04,489 INFO L899 garLoopResultBuilder]: For program point L4094(lines 4094 4097) no Hoare annotation was computed. [2022-07-21 10:51:04,489 INFO L899 garLoopResultBuilder]: For program point L3929-1(line 3929) no Hoare annotation was computed. [2022-07-21 10:51:04,489 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)) [2022-07-21 10:51:04,489 INFO L899 garLoopResultBuilder]: For program point L4755(line 4755) no Hoare annotation was computed. [2022-07-21 10:51:04,489 INFO L899 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2022-07-21 10:51:04,490 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)) [2022-07-21 10:51:04,490 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)) [2022-07-21 10:51:04,490 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)) [2022-07-21 10:51:04,490 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-21 10:51:04,490 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-07-21 10:51:04,490 INFO L899 garLoopResultBuilder]: For program point L4029-1(line 4029) no Hoare annotation was computed. [2022-07-21 10:51:04,490 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)) [2022-07-21 10:51:04,491 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)) [2022-07-21 10:51:04,491 INFO L899 garLoopResultBuilder]: For program point L4855-1(line 4855) no Hoare annotation was computed. [2022-07-21 10:51:04,491 INFO L899 garLoopResultBuilder]: For program point L4756-1(line 4756) no Hoare annotation was computed. [2022-07-21 10:51:04,491 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)) [2022-07-21 10:51:04,491 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)) [2022-07-21 10:51:04,491 INFO L899 garLoopResultBuilder]: For program point L4195(lines 4195 4198) no Hoare annotation was computed. [2022-07-21 10:51:04,491 INFO L899 garLoopResultBuilder]: For program point L4030(lines 4030 4049) no Hoare annotation was computed. [2022-07-21 10:51:04,491 INFO L899 garLoopResultBuilder]: For program point L4030-1(lines 4030 4049) no Hoare annotation was computed. [2022-07-21 10:51:04,491 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)))) [2022-07-21 10:51:04,491 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)) [2022-07-21 10:51:04,492 INFO L899 garLoopResultBuilder]: For program point L4625-1(line 4625) no Hoare annotation was computed. [2022-07-21 10:51:04,492 INFO L899 garLoopResultBuilder]: For program point L4692-1(line 4692) no Hoare annotation was computed. [2022-07-21 10:51:04,492 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)) [2022-07-21 10:51:04,492 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)) [2022-07-21 10:51:04,492 INFO L899 garLoopResultBuilder]: For program point L4098(lines 4098 4104) no Hoare annotation was computed. [2022-07-21 10:51:04,492 INFO L902 garLoopResultBuilder]: At program point L3394-2(lines 3393 3395) the Hoare annotation is: true [2022-07-21 10:51:04,492 INFO L899 garLoopResultBuilder]: For program point L3394-1(line 3394) no Hoare annotation was computed. [2022-07-21 10:51:04,492 INFO L902 garLoopResultBuilder]: At program point L5312(lines 5311 5313) the Hoare annotation is: true [2022-07-21 10:51:04,492 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|))) [2022-07-21 10:51:04,493 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceFINAL(lines 3947 3959) no Hoare annotation was computed. [2022-07-21 10:51:04,493 INFO L902 garLoopResultBuilder]: At program point L3409(lines 3405 3411) the Hoare annotation is: true [2022-07-21 10:51:04,493 INFO L899 garLoopResultBuilder]: For program point L3951(lines 3951 3954) no Hoare annotation was computed. [2022-07-21 10:51:04,493 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|))) [2022-07-21 10:51:04,493 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceEXIT(lines 3947 3959) no Hoare annotation was computed. [2022-07-21 10:51:04,493 INFO L902 garLoopResultBuilder]: At program point L3136(line 3136) the Hoare annotation is: true [2022-07-21 10:51:04,493 INFO L899 garLoopResultBuilder]: For program point L3136-1(line 3136) no Hoare annotation was computed. [2022-07-21 10:51:04,493 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3132 3139) the Hoare annotation is: true [2022-07-21 10:51:04,493 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3132 3139) no Hoare annotation was computed. [2022-07-21 10:51:04,494 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3132 3139) no Hoare annotation was computed. [2022-07-21 10:51:04,496 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 10:51:04,498 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-21 10:51:04,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 10:51:04 BoogieIcfgContainer [2022-07-21 10:51:04,539 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-21 10:51:04,539 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-21 10:51:04,539 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-21 10:51:04,540 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-21 10:51:04,540 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 10:50:16" (3/4) ... [2022-07-21 10:51:04,542 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-21 10:51:04,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-07-21 10:51:04,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ioctl_handler [2022-07-21 10:51:04,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_compat_task [2022-07-21 10:51:04,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-07-21 10:51:04,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-07-21 10:51:04,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-07-21 10:51:04,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_flat [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_alloc_absinfo [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event_size [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ff_upload_from_user [2022-07-21 10:51:04,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_destroy_device [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_find [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_max [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-07-21 10:51:04,548 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_done [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2022-07-21 10:51:04,549 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-07-21 10:51:04,550 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_min [2022-07-21 10:51:04,550 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_allocate_device [2022-07-21 10:51:04,550 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-07-21 10:51:04,573 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 258 nodes and edges [2022-07-21 10:51:04,575 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 80 nodes and edges [2022-07-21 10:51:04,577 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-07-21 10:51:04,579 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-07-21 10:51:04,581 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-07-21 10:51:04,583 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-21 10:51:04,605 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 [2022-07-21 10:51:04,608 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) [2022-07-21 10:51:04,610 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) [2022-07-21 10:51:04,613 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) [2022-07-21 10:51:04,613 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 [2022-07-21 10:51:04,613 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 [2022-07-21 10:51:04,613 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 [2022-07-21 10:51:04,613 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 [2022-07-21 10:51:04,614 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) [2022-07-21 10:51:04,614 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 [2022-07-21 10:51:04,614 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) [2022-07-21 10:51:04,614 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 [2022-07-21 10:51:04,614 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 [2022-07-21 10:51:04,614 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 [2022-07-21 10:51:04,615 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) [2022-07-21 10:51:04,615 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) [2022-07-21 10:51:04,615 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 [2022-07-21 10:51:04,615 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) [2022-07-21 10:51:04,615 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 [2022-07-21 10:51:04,616 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) [2022-07-21 10:51:04,616 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) [2022-07-21 10:51:04,616 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) [2022-07-21 10:51:04,616 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 [2022-07-21 10:51:04,617 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 [2022-07-21 10:51:04,617 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 [2022-07-21 10:51:04,617 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 [2022-07-21 10:51:04,617 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 [2022-07-21 10:51:04,617 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) [2022-07-21 10:51:04,618 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 [2022-07-21 10:51:04,618 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 [2022-07-21 10:51:04,619 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 [2022-07-21 10:51:04,619 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 [2022-07-21 10:51:04,619 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 [2022-07-21 10:51:04,619 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 [2022-07-21 10:51:04,620 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 [2022-07-21 10:51:04,620 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 [2022-07-21 10:51:04,620 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 [2022-07-21 10:51:04,620 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) [2022-07-21 10:51:04,620 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 [2022-07-21 10:51:04,621 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 [2022-07-21 10:51:04,621 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 [2022-07-21 10:51:04,621 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 [2022-07-21 10:51:04,622 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 [2022-07-21 10:51:04,622 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 [2022-07-21 10:51:04,622 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 [2022-07-21 10:51:04,622 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) [2022-07-21 10:51:04,622 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) [2022-07-21 10:51:04,622 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 [2022-07-21 10:51:04,623 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 [2022-07-21 10:51:04,623 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) [2022-07-21 10:51:04,623 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) [2022-07-21 10:51:04,623 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) [2022-07-21 10:51:04,623 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 [2022-07-21 10:51:04,624 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) [2022-07-21 10:51:04,709 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-21 10:51:04,709 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-21 10:51:04,710 INFO L158 Benchmark]: Toolchain (without parser) took 57267.89ms. Allocated memory was 48.2MB in the beginning and 534.8MB in the end (delta: 486.5MB). Free memory was 27.5MB in the beginning and 202.0MB in the end (delta: -174.4MB). Peak memory consumption was 310.5MB. Max. memory is 16.1GB. [2022-07-21 10:51:04,710 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 29.7MB in the beginning and 29.7MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:51:04,711 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1085.45ms. Allocated memory was 48.2MB in the beginning and 73.4MB in the end (delta: 25.2MB). Free memory was 27.3MB in the beginning and 29.5MB in the end (delta: -2.1MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2022-07-21 10:51:04,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 142.14ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 29.5MB in the beginning and 45.0MB in the end (delta: -15.5MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-07-21 10:51:04,711 INFO L158 Benchmark]: Boogie Preprocessor took 151.01ms. Allocated memory is still 94.4MB. Free memory was 45.0MB in the beginning and 40.4MB in the end (delta: 4.6MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-07-21 10:51:04,712 INFO L158 Benchmark]: RCFGBuilder took 7489.38ms. Allocated memory was 94.4MB in the beginning and 367.0MB in the end (delta: 272.6MB). Free memory was 40.4MB in the beginning and 167.2MB in the end (delta: -126.8MB). Peak memory consumption was 216.5MB. Max. memory is 16.1GB. [2022-07-21 10:51:04,712 INFO L158 Benchmark]: TraceAbstraction took 48222.91ms. Allocated memory was 367.0MB in the beginning and 534.8MB in the end (delta: 167.8MB). Free memory was 166.1MB in the beginning and 239.7MB in the end (delta: -73.6MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2022-07-21 10:51:04,712 INFO L158 Benchmark]: Witness Printer took 170.07ms. Allocated memory is still 534.8MB. Free memory was 239.7MB in the beginning and 202.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-07-21 10:51:04,716 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 29.7MB in the beginning and 29.7MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1085.45ms. Allocated memory was 48.2MB in the beginning and 73.4MB in the end (delta: 25.2MB). Free memory was 27.3MB in the beginning and 29.5MB in the end (delta: -2.1MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 142.14ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 29.5MB in the beginning and 45.0MB in the end (delta: -15.5MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.01ms. Allocated memory is still 94.4MB. Free memory was 45.0MB in the beginning and 40.4MB in the end (delta: 4.6MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7489.38ms. Allocated memory was 94.4MB in the beginning and 367.0MB in the end (delta: 272.6MB). Free memory was 40.4MB in the beginning and 167.2MB in the end (delta: -126.8MB). Peak memory consumption was 216.5MB. Max. memory is 16.1GB. * TraceAbstraction took 48222.91ms. Allocated memory was 367.0MB in the beginning and 534.8MB in the end (delta: 167.8MB). Free memory was 166.1MB in the beginning and 239.7MB in the end (delta: -73.6MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. * Witness Printer took 170.07ms. Allocated memory is still 534.8MB. Free memory was 239.7MB in the beginning and 202.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. 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: 48.1s, OverallIterations: 15, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 34.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 8 mSolverCounterUnknown, 10700 SdHoareTripleChecker+Valid, 32.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10058 mSDsluCounter, 51590 SdHoareTripleChecker+Invalid, 29.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 35591 mSDsCounter, 3390 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16903 IncrementalHoareTripleChecker+Invalid, 20301 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3390 mSolverCounterUnsat, 15999 mSDtfsCounter, 16903 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 8 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, 1.7s HoareSimplificationTime, 270 FomulaSimplificationsInter, 99178 FormulaSimplificationTreeSizeReductionInter, 7.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.7s 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! [2022-07-21 10:51:04,807 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE