./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 839c364b 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 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:39:02,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:39:02,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:39:02,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:39:02,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:39:02,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:39:02,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:39:02,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:39:02,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:39:02,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:39:02,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:39:02,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:39:02,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:39:02,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:39:02,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:39:02,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:39:02,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:39:02,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:39:02,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:39:02,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:39:02,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:39:02,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:39:02,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:39:02,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:39:02,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:39:02,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:39:02,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:39:02,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:39:02,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:39:02,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:39:02,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:39:02,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:39:02,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:39:02,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:39:02,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:39:02,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:39:02,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:39:02,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:39:02,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:39:02,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:39:02,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:39:02,281 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 17:39:02,310 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:39:02,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:39:02,311 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:39:02,311 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:39:02,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:39:02,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:39:02,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:39:02,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:39:02,313 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:39:02,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:39:02,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 17:39:02,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:39:02,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:39:02,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:39:02,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:39:02,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:39:02,314 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:39:02,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:39:02,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:39:02,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:39:02,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:39:02,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:39:02,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:39:02,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:39:02,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:39:02,316 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 17:39:02,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 17:39:02,316 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:39:02,317 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:39:02,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:39:02,317 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:39:02,317 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2021-12-14 17:39:02,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:39:02,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:39:02,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:39:02,559 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:39:02,560 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:39:02,561 INFO L432 ainManager$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 [2021-12-14 17:39:02,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/012385920/2f210dc07d2941ed89001517ce5533fb/FLAG5fb43d0d9 [2021-12-14 17:39:03,210 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:39:03,210 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 [2021-12-14 17:39:03,270 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/012385920/2f210dc07d2941ed89001517ce5533fb/FLAG5fb43d0d9 [2021-12-14 17:39:03,397 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/012385920/2f210dc07d2941ed89001517ce5533fb [2021-12-14 17:39:03,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:39:03,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:39:03,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:39:03,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:39:03,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:39:03,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:39:03" (1/1) ... [2021-12-14 17:39:03,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d518587 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:03, skipping insertion in model container [2021-12-14 17:39:03,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:39:03" (1/1) ... [2021-12-14 17:39:03,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:39:03,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:39:04,358 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] [2021-12-14 17:39:04,404 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:39:04,420 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 17:39:04,616 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] [2021-12-14 17:39:04,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:39:04,674 INFO L208 MainTranslator]: Completed translation [2021-12-14 17:39:04,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04 WrapperNode [2021-12-14 17:39:04,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:39:04,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 17:39:04,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 17:39:04,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 17:39:04,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:04,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:04,857 INFO L137 Inliner]: procedures = 191, calls = 829, calls flagged for inlining = 88, calls inlined = 74, statements flattened = 2144 [2021-12-14 17:39:04,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 17:39:04,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 17:39:04,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 17:39:04,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 17:39:04,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:04,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:04,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:04,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:04,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:04,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:05,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:05,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 17:39:05,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 17:39:05,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 17:39:05,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 17:39:05,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (1/1) ... [2021-12-14 17:39:05,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:39:05,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:39:05,072 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) [2021-12-14 17:39:05,098 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 [2021-12-14 17:39:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 17:39:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2021-12-14 17:39:05,120 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2021-12-14 17:39:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 17:39:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 17:39:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 17:39:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2021-12-14 17:39:05,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2021-12-14 17:39:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 17:39:05,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 17:39:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-14 17:39:05,121 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-14 17:39:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-14 17:39:05,121 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-14 17:39:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2021-12-14 17:39:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2021-12-14 17:39:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 17:39:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 17:39:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 17:39:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 17:39:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 17:39:05,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 17:39:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2021-12-14 17:39:05,123 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2021-12-14 17:39:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 17:39:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-14 17:39:05,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-14 17:39:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-14 17:39:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-14 17:39:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 17:39:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 17:39:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2021-12-14 17:39:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2021-12-14 17:39:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-14 17:39:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-14 17:39:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 17:39:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 17:39:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2021-12-14 17:39:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2021-12-14 17:39:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2021-12-14 17:39:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2021-12-14 17:39:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 17:39:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2021-12-14 17:39:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2021-12-14 17:39:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-14 17:39:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-14 17:39:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 17:39:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2021-12-14 17:39:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2021-12-14 17:39:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 17:39:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 17:39:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 17:39:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2021-12-14 17:39:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2021-12-14 17:39:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2021-12-14 17:39:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2021-12-14 17:39:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 17:39:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2021-12-14 17:39:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2021-12-14 17:39:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-14 17:39:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-14 17:39:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-14 17:39:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-14 17:39:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-12-14 17:39:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-12-14 17:39:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-14 17:39:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-14 17:39:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2021-12-14 17:39:05,133 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2021-12-14 17:39:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 17:39:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 17:39:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2021-12-14 17:39:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2021-12-14 17:39:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-14 17:39:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-14 17:39:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-14 17:39:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-14 17:39:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 17:39:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 17:39:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 17:39:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 17:39:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-14 17:39:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-14 17:39:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 17:39:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 17:39:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 17:39:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 17:39:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 17:39:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-14 17:39:05,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-14 17:39:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-14 17:39:05,137 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-14 17:39:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 17:39:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-14 17:39:05,138 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-14 17:39:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-14 17:39:05,138 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-14 17:39:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 17:39:05,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 17:39:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 17:39:05,139 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 17:39:05,579 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 17:39:05,581 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 17:39:12,811 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 17:39:12,829 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 17:39:12,831 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-14 17:39:12,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:39:12 BoogieIcfgContainer [2021-12-14 17:39:12,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 17:39:12,835 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 17:39:12,835 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 17:39:12,838 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 17:39:12,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:39:03" (1/3) ... [2021-12-14 17:39:12,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ecb60d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:39:12, skipping insertion in model container [2021-12-14 17:39:12,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:39:04" (2/3) ... [2021-12-14 17:39:12,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ecb60d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:39:12, skipping insertion in model container [2021-12-14 17:39:12,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:39:12" (3/3) ... [2021-12-14 17:39:12,842 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-12-14 17:39:12,846 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 17:39:12,847 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 17:39:12,902 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 17:39:12,909 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 17:39:12,909 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 17:39:12,948 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) [2021-12-14 17:39:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-12-14 17:39:12,952 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:12,953 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 17:39:12,953 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:12,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:12,963 INFO L85 PathProgramCache]: Analyzing trace with hash 1437807102, now seen corresponding path program 1 times [2021-12-14 17:39:12,970 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:12,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556201122] [2021-12-14 17:39:12,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:12,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:13,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 17:39:13,231 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:13,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556201122] [2021-12-14 17:39:13,232 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556201122] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:13,232 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:13,232 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-14 17:39:13,234 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377430023] [2021-12-14 17:39:13,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:13,238 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-14 17:39:13,238 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:13,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-14 17:39:13,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-14 17:39:13,262 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) [2021-12-14 17:39:13,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:13,439 INFO L93 Difference]: Finished difference Result 1345 states and 1897 transitions. [2021-12-14 17:39:13,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-14 17:39:13,442 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 [2021-12-14 17:39:13,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:13,463 INFO L225 Difference]: With dead ends: 1345 [2021-12-14 17:39:13,463 INFO L226 Difference]: Without dead ends: 671 [2021-12-14 17:39:13,473 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:13,477 INFO L933 BasicCegarLoop]: 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 [2021-12-14 17:39:13,478 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [928 Valid, 936 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-14 17:39:13,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 671 states. [2021-12-14 17:39:13,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 671 to 671. [2021-12-14 17:39:13,568 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) [2021-12-14 17:39:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 933 transitions. [2021-12-14 17:39:13,577 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 933 transitions. Word has length 14 [2021-12-14 17:39:13,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:13,580 INFO L470 AbstractCegarLoop]: Abstraction has 671 states and 933 transitions. [2021-12-14 17:39:13,580 INFO L471 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) [2021-12-14 17:39:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 933 transitions. [2021-12-14 17:39:13,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-12-14 17:39:13,581 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:13,581 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 17:39:13,582 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-14 17:39:13,582 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:13,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:13,583 INFO L85 PathProgramCache]: Analyzing trace with hash 1622032166, now seen corresponding path program 1 times [2021-12-14 17:39:13,583 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:13,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950989094] [2021-12-14 17:39:13,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:13,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:13,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 17:39:13,668 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:13,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950989094] [2021-12-14 17:39:13,669 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1950989094] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:13,669 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:13,669 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-14 17:39:13,669 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331955826] [2021-12-14 17:39:13,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:13,670 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-14 17:39:13,670 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:13,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-14 17:39:13,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-14 17:39:13,671 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) [2021-12-14 17:39:13,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:13,760 INFO L93 Difference]: Finished difference Result 673 states and 934 transitions. [2021-12-14 17:39:13,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-14 17:39:13,763 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 [2021-12-14 17:39:13,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:13,771 INFO L225 Difference]: With dead ends: 673 [2021-12-14 17:39:13,771 INFO L226 Difference]: Without dead ends: 670 [2021-12-14 17:39:13,776 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:13,779 INFO L933 BasicCegarLoop]: 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 [2021-12-14 17:39:13,779 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [921 Valid, 930 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-14 17:39:13,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 670 states. [2021-12-14 17:39:13,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 670 to 670. [2021-12-14 17:39:13,852 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) [2021-12-14 17:39:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 931 transitions. [2021-12-14 17:39:13,857 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 931 transitions. Word has length 15 [2021-12-14 17:39:13,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:13,857 INFO L470 AbstractCegarLoop]: Abstraction has 670 states and 931 transitions. [2021-12-14 17:39:13,857 INFO L471 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) [2021-12-14 17:39:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 931 transitions. [2021-12-14 17:39:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-12-14 17:39:13,859 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:13,859 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 17:39:13,859 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-14 17:39:13,860 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:13,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:13,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1256920575, now seen corresponding path program 1 times [2021-12-14 17:39:13,864 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:13,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654157746] [2021-12-14 17:39:13,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:13,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:13,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 17:39:13,952 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:13,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654157746] [2021-12-14 17:39:13,952 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654157746] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:13,953 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:13,953 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-14 17:39:13,953 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948213997] [2021-12-14 17:39:13,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:13,953 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-14 17:39:13,954 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:13,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-14 17:39:13,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-14 17:39:13,954 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) [2021-12-14 17:39:14,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:14,062 INFO L93 Difference]: Finished difference Result 1941 states and 2720 transitions. [2021-12-14 17:39:14,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-14 17:39:14,063 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 [2021-12-14 17:39:14,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:14,075 INFO L225 Difference]: With dead ends: 1941 [2021-12-14 17:39:14,076 INFO L226 Difference]: Without dead ends: 1271 [2021-12-14 17:39:14,078 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:14,084 INFO L933 BasicCegarLoop]: 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 [2021-12-14 17:39:14,085 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [918 Valid, 2420 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-14 17:39:14,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1271 states. [2021-12-14 17:39:14,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1271 to 1268. [2021-12-14 17:39:14,158 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) [2021-12-14 17:39:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1268 states and 1774 transitions. [2021-12-14 17:39:14,167 INFO L78 Accepts]: Start accepts. Automaton has 1268 states and 1774 transitions. Word has length 16 [2021-12-14 17:39:14,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:14,167 INFO L470 AbstractCegarLoop]: Abstraction has 1268 states and 1774 transitions. [2021-12-14 17:39:14,168 INFO L471 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) [2021-12-14 17:39:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1774 transitions. [2021-12-14 17:39:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-12-14 17:39:14,176 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:14,176 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:14,177 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-14 17:39:14,177 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:14,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:14,178 INFO L85 PathProgramCache]: Analyzing trace with hash 769296900, now seen corresponding path program 1 times [2021-12-14 17:39:14,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:14,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138333231] [2021-12-14 17:39:14,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:14,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:14,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:14,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-14 17:39:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:14,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-14 17:39:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:14,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-14 17:39:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-14 17:39:14,294 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:14,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138333231] [2021-12-14 17:39:14,294 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138333231] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:14,295 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:14,295 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-14 17:39:14,295 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326339622] [2021-12-14 17:39:14,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:14,296 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-14 17:39:14,296 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:14,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-14 17:39:14,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-14 17:39:14,297 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) [2021-12-14 17:39:15,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:15,303 INFO L93 Difference]: Finished difference Result 2609 states and 3673 transitions. [2021-12-14 17:39:15,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-14 17:39:15,304 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 [2021-12-14 17:39:15,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:15,312 INFO L225 Difference]: With dead ends: 2609 [2021-12-14 17:39:15,312 INFO L226 Difference]: Without dead ends: 1349 [2021-12-14 17:39:15,317 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:15,318 INFO L933 BasicCegarLoop]: 1136 mSDtfsCounter, 471 mSDsluCounter, 1338 mSDsCounter, 0 mSdLazyCounter, 480 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 548 SdHoareTripleChecker+Valid, 2474 SdHoareTripleChecker+Invalid, 629 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 480 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:15,319 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [548 Valid, 2474 Invalid, 629 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 480 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-12-14 17:39:15,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2021-12-14 17:39:15,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1338. [2021-12-14 17:39:15,373 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) [2021-12-14 17:39:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1338 states and 1881 transitions. [2021-12-14 17:39:15,382 INFO L78 Accepts]: Start accepts. Automaton has 1338 states and 1881 transitions. Word has length 44 [2021-12-14 17:39:15,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:15,383 INFO L470 AbstractCegarLoop]: Abstraction has 1338 states and 1881 transitions. [2021-12-14 17:39:15,383 INFO L471 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) [2021-12-14 17:39:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1881 transitions. [2021-12-14 17:39:15,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-12-14 17:39:15,386 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:15,386 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:15,387 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-14 17:39:15,387 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:15,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:15,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1880377210, now seen corresponding path program 1 times [2021-12-14 17:39:15,388 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:15,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117045634] [2021-12-14 17:39:15,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:15,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:15,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:15,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-14 17:39:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:15,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-14 17:39:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:15,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-14 17:39:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-14 17:39:15,507 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:15,507 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117045634] [2021-12-14 17:39:15,508 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2117045634] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:15,508 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:15,508 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-14 17:39:15,508 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316088594] [2021-12-14 17:39:15,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:15,508 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-14 17:39:15,509 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:15,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-14 17:39:15,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-14 17:39:15,509 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) [2021-12-14 17:39:16,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:16,747 INFO L93 Difference]: Finished difference Result 2672 states and 3759 transitions. [2021-12-14 17:39:16,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-14 17:39:16,747 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 [2021-12-14 17:39:16,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:16,754 INFO L225 Difference]: With dead ends: 2672 [2021-12-14 17:39:16,754 INFO L226 Difference]: Without dead ends: 1342 [2021-12-14 17:39:16,762 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-14 17:39:16,763 INFO L933 BasicCegarLoop]: 1258 mSDtfsCounter, 1275 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 745 mSolverCounterSat, 313 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1424 SdHoareTripleChecker+Valid, 2308 SdHoareTripleChecker+Invalid, 1058 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 313 IncrementalHoareTripleChecker+Valid, 745 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:16,763 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1424 Valid, 2308 Invalid, 1058 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [313 Valid, 745 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-12-14 17:39:16,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1342 states. [2021-12-14 17:39:16,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1342 to 1331. [2021-12-14 17:39:16,809 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) [2021-12-14 17:39:16,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1331 states and 1856 transitions. [2021-12-14 17:39:16,818 INFO L78 Accepts]: Start accepts. Automaton has 1331 states and 1856 transitions. Word has length 53 [2021-12-14 17:39:16,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:16,818 INFO L470 AbstractCegarLoop]: Abstraction has 1331 states and 1856 transitions. [2021-12-14 17:39:16,818 INFO L471 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) [2021-12-14 17:39:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1856 transitions. [2021-12-14 17:39:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-12-14 17:39:16,820 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:16,820 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:16,820 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-14 17:39:16,820 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:16,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:16,821 INFO L85 PathProgramCache]: Analyzing trace with hash -527067513, now seen corresponding path program 1 times [2021-12-14 17:39:16,821 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:16,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282188339] [2021-12-14 17:39:16,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:16,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:16,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:16,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-14 17:39:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:16,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-14 17:39:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:16,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-14 17:39:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-14 17:39:16,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:16,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282188339] [2021-12-14 17:39:16,956 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282188339] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:16,957 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:16,957 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-14 17:39:16,957 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852071728] [2021-12-14 17:39:16,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:16,958 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-14 17:39:16,958 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:16,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-14 17:39:16,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-14 17:39:16,959 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) [2021-12-14 17:39:18,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:18,234 INFO L93 Difference]: Finished difference Result 1448 states and 1996 transitions. [2021-12-14 17:39:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-14 17:39:18,235 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 [2021-12-14 17:39:18,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:18,240 INFO L225 Difference]: With dead ends: 1448 [2021-12-14 17:39:18,241 INFO L226 Difference]: Without dead ends: 1110 [2021-12-14 17:39:18,244 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-12-14 17:39:18,245 INFO L933 BasicCegarLoop]: 907 mSDtfsCounter, 228 mSDsluCounter, 3213 mSDsCounter, 0 mSdLazyCounter, 1147 mSolverCounterSat, 145 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 4120 SdHoareTripleChecker+Invalid, 1292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 145 IncrementalHoareTripleChecker+Valid, 1147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:18,247 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [260 Valid, 4120 Invalid, 1292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [145 Valid, 1147 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-12-14 17:39:18,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1110 states. [2021-12-14 17:39:18,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1110 to 1101. [2021-12-14 17:39:18,285 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) [2021-12-14 17:39:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 1101 states and 1504 transitions. [2021-12-14 17:39:18,290 INFO L78 Accepts]: Start accepts. Automaton has 1101 states and 1504 transitions. Word has length 53 [2021-12-14 17:39:18,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:18,291 INFO L470 AbstractCegarLoop]: Abstraction has 1101 states and 1504 transitions. [2021-12-14 17:39:18,292 INFO L471 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) [2021-12-14 17:39:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1504 transitions. [2021-12-14 17:39:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-12-14 17:39:18,294 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:18,294 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:18,294 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-14 17:39:18,297 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:18,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:18,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1582689980, now seen corresponding path program 1 times [2021-12-14 17:39:18,298 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:18,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079668647] [2021-12-14 17:39:18,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:18,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:18,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:18,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-14 17:39:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:18,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-14 17:39:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:18,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:18,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:39:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:18,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-14 17:39:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-12-14 17:39:18,462 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:18,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079668647] [2021-12-14 17:39:18,462 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1079668647] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:18,463 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:18,463 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-14 17:39:18,463 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678535357] [2021-12-14 17:39:18,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:18,463 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-14 17:39:18,464 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:18,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-14 17:39:18,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-12-14 17:39:18,465 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) [2021-12-14 17:39:21,784 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:39:23,808 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:39:24,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:24,347 INFO L93 Difference]: Finished difference Result 1352 states and 1850 transitions. [2021-12-14 17:39:24,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-14 17:39:24,347 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 [2021-12-14 17:39:24,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:24,353 INFO L225 Difference]: With dead ends: 1352 [2021-12-14 17:39:24,353 INFO L226 Difference]: Without dead ends: 1122 [2021-12-14 17:39:24,354 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:24,357 INFO L933 BasicCegarLoop]: 890 mSDtfsCounter, 589 mSDsluCounter, 3107 mSDsCounter, 0 mSdLazyCounter, 1502 mSolverCounterSat, 236 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 3997 SdHoareTripleChecker+Invalid, 1740 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 1502 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:24,357 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [623 Valid, 3997 Invalid, 1740 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [236 Valid, 1502 Invalid, 2 Unknown, 0 Unchecked, 5.8s Time] [2021-12-14 17:39:24,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2021-12-14 17:39:24,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1091. [2021-12-14 17:39:24,396 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) [2021-12-14 17:39:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 1091 states and 1490 transitions. [2021-12-14 17:39:24,406 INFO L78 Accepts]: Start accepts. Automaton has 1091 states and 1490 transitions. Word has length 60 [2021-12-14 17:39:24,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:24,406 INFO L470 AbstractCegarLoop]: Abstraction has 1091 states and 1490 transitions. [2021-12-14 17:39:24,406 INFO L471 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) [2021-12-14 17:39:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1490 transitions. [2021-12-14 17:39:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-12-14 17:39:24,410 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:24,410 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:24,411 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-14 17:39:24,411 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:24,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:24,411 INFO L85 PathProgramCache]: Analyzing trace with hash -2127137027, now seen corresponding path program 1 times [2021-12-14 17:39:24,411 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:24,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759034144] [2021-12-14 17:39:24,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:24,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:24,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:24,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-14 17:39:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:24,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-14 17:39:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:24,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:24,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-14 17:39:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:24,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-14 17:39:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:24,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-14 17:39:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:24,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-14 17:39:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-12-14 17:39:24,547 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:24,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759034144] [2021-12-14 17:39:24,547 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759034144] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:24,547 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:24,548 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-14 17:39:24,548 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291294712] [2021-12-14 17:39:24,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:24,549 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-14 17:39:24,549 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:24,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-14 17:39:24,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-14 17:39:24,550 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) [2021-12-14 17:39:25,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:25,691 INFO L93 Difference]: Finished difference Result 2223 states and 3039 transitions. [2021-12-14 17:39:25,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-14 17:39:25,692 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 [2021-12-14 17:39:25,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:25,698 INFO L225 Difference]: With dead ends: 2223 [2021-12-14 17:39:25,698 INFO L226 Difference]: Without dead ends: 1137 [2021-12-14 17:39:25,704 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:25,704 INFO L933 BasicCegarLoop]: 907 mSDtfsCounter, 435 mSDsluCounter, 2259 mSDsCounter, 0 mSdLazyCounter, 836 mSolverCounterSat, 321 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 444 SdHoareTripleChecker+Valid, 3166 SdHoareTripleChecker+Invalid, 1157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 321 IncrementalHoareTripleChecker+Valid, 836 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:25,705 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [444 Valid, 3166 Invalid, 1157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [321 Valid, 836 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-12-14 17:39:25,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1137 states. [2021-12-14 17:39:25,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1137 to 1094. [2021-12-14 17:39:25,741 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) [2021-12-14 17:39:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 1094 states and 1493 transitions. [2021-12-14 17:39:25,745 INFO L78 Accepts]: Start accepts. Automaton has 1094 states and 1493 transitions. Word has length 73 [2021-12-14 17:39:25,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:25,746 INFO L470 AbstractCegarLoop]: Abstraction has 1094 states and 1493 transitions. [2021-12-14 17:39:25,746 INFO L471 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) [2021-12-14 17:39:25,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1493 transitions. [2021-12-14 17:39:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-12-14 17:39:25,749 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:25,749 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:25,750 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-14 17:39:25,750 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:25,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:25,750 INFO L85 PathProgramCache]: Analyzing trace with hash 102670813, now seen corresponding path program 1 times [2021-12-14 17:39:25,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:25,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211929924] [2021-12-14 17:39:25,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:25,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-14 17:39:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-14 17:39:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 17:39:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-14 17:39:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 17:39:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 17:39:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-12-14 17:39:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 17:39:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:25,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-12-14 17:39:25,923 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:25,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211929924] [2021-12-14 17:39:25,924 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211929924] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:25,924 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:25,924 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-14 17:39:25,924 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328567882] [2021-12-14 17:39:25,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:25,925 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-14 17:39:25,925 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:25,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-14 17:39:25,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-14 17:39:25,926 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) [2021-12-14 17:39:27,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:27,813 INFO L93 Difference]: Finished difference Result 3437 states and 4913 transitions. [2021-12-14 17:39:27,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-14 17:39:27,813 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 [2021-12-14 17:39:27,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:27,828 INFO L225 Difference]: With dead ends: 3437 [2021-12-14 17:39:27,828 INFO L226 Difference]: Without dead ends: 2351 [2021-12-14 17:39:27,832 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:27,833 INFO L933 BasicCegarLoop]: 1380 mSDtfsCounter, 1052 mSDsluCounter, 5687 mSDsCounter, 0 mSdLazyCounter, 1668 mSolverCounterSat, 440 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1175 SdHoareTripleChecker+Valid, 7067 SdHoareTripleChecker+Invalid, 2108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 440 IncrementalHoareTripleChecker+Valid, 1668 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:27,833 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1175 Valid, 7067 Invalid, 2108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [440 Valid, 1668 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2021-12-14 17:39:27,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2351 states. [2021-12-14 17:39:27,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2351 to 1076. [2021-12-14 17:39:27,888 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) [2021-12-14 17:39:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1467 transitions. [2021-12-14 17:39:27,892 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1467 transitions. Word has length 86 [2021-12-14 17:39:27,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:27,892 INFO L470 AbstractCegarLoop]: Abstraction has 1076 states and 1467 transitions. [2021-12-14 17:39:27,893 INFO L471 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) [2021-12-14 17:39:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1467 transitions. [2021-12-14 17:39:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-12-14 17:39:27,895 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:27,895 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:27,895 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-14 17:39:27,896 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:27,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:27,896 INFO L85 PathProgramCache]: Analyzing trace with hash -828091498, now seen corresponding path program 1 times [2021-12-14 17:39:27,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:27,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187265729] [2021-12-14 17:39:27,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:27,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:27,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:27,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-14 17:39:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-14 17:39:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 17:39:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-14 17:39:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 17:39:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-14 17:39:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-12-14 17:39:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 17:39:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,058 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-14 17:39:28,059 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:28,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187265729] [2021-12-14 17:39:28,059 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187265729] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-14 17:39:28,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [29814447] [2021-12-14 17:39:28,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:28,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-14 17:39:28,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:39:28,063 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) [2021-12-14 17:39:28,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-14 17:39:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:28,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 874 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-14 17:39:28,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-14 17:39:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-12-14 17:39:28,630 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-14 17:39:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-14 17:39:28,900 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [29814447] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-14 17:39:28,900 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-14 17:39:28,900 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 7 [2021-12-14 17:39:28,900 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597309335] [2021-12-14 17:39:28,900 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-14 17:39:28,901 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-14 17:39:28,901 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:28,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-14 17:39:28,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-12-14 17:39:28,901 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) [2021-12-14 17:39:30,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:30,125 INFO L93 Difference]: Finished difference Result 2335 states and 3217 transitions. [2021-12-14 17:39:30,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-14 17:39:30,126 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 [2021-12-14 17:39:30,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:30,133 INFO L225 Difference]: With dead ends: 2335 [2021-12-14 17:39:30,133 INFO L226 Difference]: Without dead ends: 1267 [2021-12-14 17:39:30,136 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:30,137 INFO L933 BasicCegarLoop]: 914 mSDtfsCounter, 624 mSDsluCounter, 2227 mSDsCounter, 0 mSdLazyCounter, 959 mSolverCounterSat, 365 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 671 SdHoareTripleChecker+Valid, 3141 SdHoareTripleChecker+Invalid, 1324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 365 IncrementalHoareTripleChecker+Valid, 959 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:30,137 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [671 Valid, 3141 Invalid, 1324 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [365 Valid, 959 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-12-14 17:39:30,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1267 states. [2021-12-14 17:39:30,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1267 to 1194. [2021-12-14 17:39:30,206 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) [2021-12-14 17:39:30,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1194 states and 1649 transitions. [2021-12-14 17:39:30,210 INFO L78 Accepts]: Start accepts. Automaton has 1194 states and 1649 transitions. Word has length 88 [2021-12-14 17:39:30,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:30,210 INFO L470 AbstractCegarLoop]: Abstraction has 1194 states and 1649 transitions. [2021-12-14 17:39:30,210 INFO L471 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) [2021-12-14 17:39:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1649 transitions. [2021-12-14 17:39:30,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-12-14 17:39:30,213 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:30,213 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:30,243 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-14 17:39:30,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-12-14 17:39:30,428 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:30,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:30,428 INFO L85 PathProgramCache]: Analyzing trace with hash 1273853857, now seen corresponding path program 1 times [2021-12-14 17:39:30,428 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:30,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704390706] [2021-12-14 17:39:30,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:30,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-14 17:39:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-14 17:39:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 17:39:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-14 17:39:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 17:39:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 17:39:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-12-14 17:39:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 17:39:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-14 17:39:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-14 17:39:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-12-14 17:39:30,638 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:30,638 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704390706] [2021-12-14 17:39:30,638 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704390706] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:30,638 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:30,638 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-14 17:39:30,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909034542] [2021-12-14 17:39:30,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:30,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-14 17:39:30,639 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:30,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-14 17:39:30,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-14 17:39:30,640 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) [2021-12-14 17:39:32,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:32,173 INFO L93 Difference]: Finished difference Result 2962 states and 4190 transitions. [2021-12-14 17:39:32,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-14 17:39:32,174 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 [2021-12-14 17:39:32,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:32,183 INFO L225 Difference]: With dead ends: 2962 [2021-12-14 17:39:32,183 INFO L226 Difference]: Without dead ends: 1776 [2021-12-14 17:39:32,187 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:32,188 INFO L933 BasicCegarLoop]: 1187 mSDtfsCounter, 696 mSDsluCounter, 4778 mSDsCounter, 0 mSdLazyCounter, 1482 mSolverCounterSat, 335 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 768 SdHoareTripleChecker+Valid, 5965 SdHoareTripleChecker+Invalid, 1817 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 335 IncrementalHoareTripleChecker+Valid, 1482 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:32,188 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [768 Valid, 5965 Invalid, 1817 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [335 Valid, 1482 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-12-14 17:39:32,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2021-12-14 17:39:32,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1195. [2021-12-14 17:39:32,235 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) [2021-12-14 17:39:32,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 1649 transitions. [2021-12-14 17:39:32,240 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 1649 transitions. Word has length 97 [2021-12-14 17:39:32,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:32,240 INFO L470 AbstractCegarLoop]: Abstraction has 1195 states and 1649 transitions. [2021-12-14 17:39:32,240 INFO L471 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) [2021-12-14 17:39:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1649 transitions. [2021-12-14 17:39:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-12-14 17:39:32,245 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:32,245 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:32,245 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-14 17:39:32,245 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:32,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:32,246 INFO L85 PathProgramCache]: Analyzing trace with hash 1182116890, now seen corresponding path program 1 times [2021-12-14 17:39:32,246 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:32,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147786296] [2021-12-14 17:39:32,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:32,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-14 17:39:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-14 17:39:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 17:39:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-14 17:39:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 17:39:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 17:39:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-12-14 17:39:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 17:39:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-14 17:39:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-12-14 17:39:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-12-14 17:39:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-14 17:39:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-14 17:39:32,419 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:32,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147786296] [2021-12-14 17:39:32,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147786296] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-14 17:39:32,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [11395699] [2021-12-14 17:39:32,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:32,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-14 17:39:32,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:39:32,424 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) [2021-12-14 17:39:32,449 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-14 17:39:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:32,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 1029 conjuncts, 9 conjunts are in the unsatisfiable core [2021-12-14 17:39:32,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-14 17:39:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-12-14 17:39:32,949 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-14 17:39:32,949 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [11395699] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:32,949 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-14 17:39:32,949 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [10] total 10 [2021-12-14 17:39:32,949 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100182270] [2021-12-14 17:39:32,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:32,950 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-14 17:39:32,950 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:32,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-14 17:39:32,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-12-14 17:39:32,951 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) [2021-12-14 17:39:33,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:33,145 INFO L93 Difference]: Finished difference Result 2401 states and 3312 transitions. [2021-12-14 17:39:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-14 17:39:33,146 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 [2021-12-14 17:39:33,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:33,151 INFO L225 Difference]: With dead ends: 2401 [2021-12-14 17:39:33,151 INFO L226 Difference]: Without dead ends: 1196 [2021-12-14 17:39:33,155 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:33,156 INFO L933 BasicCegarLoop]: 945 mSDtfsCounter, 27 mSDsluCounter, 5620 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 6565 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:33,156 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29 Valid, 6565 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-14 17:39:33,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1196 states. [2021-12-14 17:39:33,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1196 to 1187. [2021-12-14 17:39:33,197 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) [2021-12-14 17:39:33,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1634 transitions. [2021-12-14 17:39:33,201 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1634 transitions. Word has length 121 [2021-12-14 17:39:33,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:33,202 INFO L470 AbstractCegarLoop]: Abstraction has 1187 states and 1634 transitions. [2021-12-14 17:39:33,202 INFO L471 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) [2021-12-14 17:39:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1634 transitions. [2021-12-14 17:39:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-12-14 17:39:33,208 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:33,209 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:33,234 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-12-14 17:39:33,423 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-12-14 17:39:33,424 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:33,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:33,424 INFO L85 PathProgramCache]: Analyzing trace with hash 716602560, now seen corresponding path program 1 times [2021-12-14 17:39:33,424 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:33,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306688185] [2021-12-14 17:39:33,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-14 17:39:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-14 17:39:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 17:39:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-14 17:39:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 17:39:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 17:39:33,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-12-14 17:39:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 17:39:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-14 17:39:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-14 17:39:33,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2021-12-14 17:39:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2021-12-14 17:39:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-14 17:39:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-12-14 17:39:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-12-14 17:39:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-12-14 17:39:33,584 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:33,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306688185] [2021-12-14 17:39:33,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306688185] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:33,584 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:33,585 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 17:39:33,585 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024209021] [2021-12-14 17:39:33,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:33,585 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 17:39:33,585 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:33,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 17:39:33,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-14 17:39:33,586 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) [2021-12-14 17:39:34,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:34,536 INFO L93 Difference]: Finished difference Result 2402 states and 3336 transitions. [2021-12-14 17:39:34,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-14 17:39:34,537 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 [2021-12-14 17:39:34,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:34,543 INFO L225 Difference]: With dead ends: 2402 [2021-12-14 17:39:34,543 INFO L226 Difference]: Without dead ends: 1223 [2021-12-14 17:39:34,548 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:34,549 INFO L933 BasicCegarLoop]: 889 mSDtfsCounter, 406 mSDsluCounter, 1558 mSDsCounter, 0 mSdLazyCounter, 562 mSolverCounterSat, 326 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 415 SdHoareTripleChecker+Valid, 2447 SdHoareTripleChecker+Invalid, 888 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 326 IncrementalHoareTripleChecker+Valid, 562 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:34,549 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [415 Valid, 2447 Invalid, 888 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [326 Valid, 562 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-12-14 17:39:34,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1223 states. [2021-12-14 17:39:34,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 1187. [2021-12-14 17:39:34,608 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) [2021-12-14 17:39:34,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1628 transitions. [2021-12-14 17:39:34,612 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1628 transitions. Word has length 160 [2021-12-14 17:39:34,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:34,613 INFO L470 AbstractCegarLoop]: Abstraction has 1187 states and 1628 transitions. [2021-12-14 17:39:34,613 INFO L471 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) [2021-12-14 17:39:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1628 transitions. [2021-12-14 17:39:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-12-14 17:39:34,617 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:34,619 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:34,620 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-14 17:39:34,620 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:34,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:34,620 INFO L85 PathProgramCache]: Analyzing trace with hash -267078975, now seen corresponding path program 1 times [2021-12-14 17:39:34,620 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:34,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212523451] [2021-12-14 17:39:34,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:34,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-14 17:39:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-14 17:39:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 17:39:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-14 17:39:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 17:39:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 17:39:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-12-14 17:39:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 17:39:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-14 17:39:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-12-14 17:39:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-14 17:39:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-12-14 17:39:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-12-14 17:39:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-12-14 17:39:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-12-14 17:39:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-12-14 17:39:34,804 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:34,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212523451] [2021-12-14 17:39:34,804 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212523451] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:34,804 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:34,804 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-14 17:39:34,806 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370663224] [2021-12-14 17:39:34,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:34,806 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-14 17:39:34,807 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:34,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-14 17:39:34,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-14 17:39:34,807 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) [2021-12-14 17:39:36,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:36,346 INFO L93 Difference]: Finished difference Result 1890 states and 2680 transitions. [2021-12-14 17:39:36,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-14 17:39:36,346 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 [2021-12-14 17:39:36,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:36,355 INFO L225 Difference]: With dead ends: 1890 [2021-12-14 17:39:36,355 INFO L226 Difference]: Without dead ends: 1686 [2021-12-14 17:39:36,357 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-12-14 17:39:36,357 INFO L933 BasicCegarLoop]: 1206 mSDtfsCounter, 788 mSDsluCounter, 4931 mSDsCounter, 0 mSdLazyCounter, 1482 mSolverCounterSat, 382 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 851 SdHoareTripleChecker+Valid, 6137 SdHoareTripleChecker+Invalid, 1864 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 382 IncrementalHoareTripleChecker+Valid, 1482 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:36,357 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [851 Valid, 6137 Invalid, 1864 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [382 Valid, 1482 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-12-14 17:39:36,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1686 states. [2021-12-14 17:39:36,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1686 to 1048. [2021-12-14 17:39:36,403 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) [2021-12-14 17:39:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 1048 states and 1440 transitions. [2021-12-14 17:39:36,406 INFO L78 Accepts]: Start accepts. Automaton has 1048 states and 1440 transitions. Word has length 163 [2021-12-14 17:39:36,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:36,407 INFO L470 AbstractCegarLoop]: Abstraction has 1048 states and 1440 transitions. [2021-12-14 17:39:36,407 INFO L471 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) [2021-12-14 17:39:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1440 transitions. [2021-12-14 17:39:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-12-14 17:39:36,412 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:39:36,412 INFO L514 BasicCegarLoop]: 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] [2021-12-14 17:39:36,412 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-12-14 17:39:36,412 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:39:36,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:39:36,413 INFO L85 PathProgramCache]: Analyzing trace with hash 767547460, now seen corresponding path program 1 times [2021-12-14 17:39:36,413 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:39:36,413 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080907368] [2021-12-14 17:39:36,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:39:36,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:39:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 17:39:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-14 17:39:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-14 17:39:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 17:39:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-14 17:39:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 17:39:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 17:39:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-12-14 17:39:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 17:39:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-14 17:39:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:39:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-12-14 17:39:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-14 17:39:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-12-14 17:39:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-12-14 17:39:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-12-14 17:39:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-12-14 17:39:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2021-12-14 17:39:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-12-14 17:39:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:39:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-12-14 17:39:36,593 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:39:36,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080907368] [2021-12-14 17:39:36,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080907368] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:39:36,594 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:39:36,594 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-14 17:39:36,594 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422478903] [2021-12-14 17:39:36,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:39:36,595 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-14 17:39:36,595 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:39:36,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-14 17:39:36,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-14 17:39:36,596 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) [2021-12-14 17:39:38,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:39:38,075 INFO L93 Difference]: Finished difference Result 1397 states and 1940 transitions. [2021-12-14 17:39:38,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-14 17:39:38,076 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 [2021-12-14 17:39:38,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:39:38,077 INFO L225 Difference]: With dead ends: 1397 [2021-12-14 17:39:38,077 INFO L226 Difference]: Without dead ends: 0 [2021-12-14 17:39:38,081 INFO L932 BasicCegarLoop]: 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 [2021-12-14 17:39:38,082 INFO L933 BasicCegarLoop]: 1052 mSDtfsCounter, 712 mSDsluCounter, 4067 mSDsCounter, 0 mSdLazyCounter, 1373 mSolverCounterSat, 365 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 757 SdHoareTripleChecker+Valid, 5119 SdHoareTripleChecker+Invalid, 1738 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 365 IncrementalHoareTripleChecker+Valid, 1373 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-12-14 17:39:38,082 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [757 Valid, 5119 Invalid, 1738 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [365 Valid, 1373 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-12-14 17:39:38,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-14 17:39:38,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-14 17:39:38,083 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) [2021-12-14 17:39:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-14 17:39:38,083 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2021-12-14 17:39:38,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:39:38,083 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-14 17:39:38,084 INFO L471 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) [2021-12-14 17:39:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-14 17:39:38,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-14 17:39:38,086 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-14 17:39:38,086 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-12-14 17:39:38,088 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-14 17:39:48,004 INFO L858 garLoopResultBuilder]: For program point L3293-1(line 3293) no Hoare annotation was computed. [2021-12-14 17:39:48,004 INFO L861 garLoopResultBuilder]: At program point L3293(line 3293) the Hoare annotation is: true [2021-12-14 17:39:48,004 INFO L858 garLoopResultBuilder]: For program point L3289(lines 3289 3300) no Hoare annotation was computed. [2021-12-14 17:39:48,004 INFO L858 garLoopResultBuilder]: For program point L3289-2(lines 3285 3301) no Hoare annotation was computed. [2021-12-14 17:39:48,004 INFO L858 garLoopResultBuilder]: For program point L3285(lines 3285 3301) no Hoare annotation was computed. [2021-12-14 17:39:48,004 INFO L861 garLoopResultBuilder]: At program point L3283-1(line 3283) the Hoare annotation is: true [2021-12-14 17:39:48,004 INFO L861 garLoopResultBuilder]: At program point L3283(line 3283) the Hoare annotation is: true [2021-12-14 17:39:48,004 INFO L861 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3272 3304) the Hoare annotation is: true [2021-12-14 17:39:48,004 INFO L858 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3272 3304) no Hoare annotation was computed. [2021-12-14 17:39:48,004 INFO L858 garLoopResultBuilder]: For program point L3294(lines 3294 3298) no Hoare annotation was computed. [2021-12-14 17:39:48,005 INFO L861 garLoopResultBuilder]: At program point L3294-2(lines 3294 3298) the Hoare annotation is: true [2021-12-14 17:39:48,005 INFO L861 garLoopResultBuilder]: At program point L3290(line 3290) the Hoare annotation is: true [2021-12-14 17:39:48,005 INFO L861 garLoopResultBuilder]: At program point L3288(line 3288) the Hoare annotation is: true [2021-12-14 17:39:48,005 INFO L858 garLoopResultBuilder]: For program point L3290-1(line 3290) no Hoare annotation was computed. [2021-12-14 17:39:48,005 INFO L861 garLoopResultBuilder]: At program point L3286(line 3286) the Hoare annotation is: true [2021-12-14 17:39:48,005 INFO L858 garLoopResultBuilder]: For program point L3288-1(line 3288) no Hoare annotation was computed. [2021-12-14 17:39:48,005 INFO L858 garLoopResultBuilder]: For program point L3284(line 3284) no Hoare annotation was computed. [2021-12-14 17:39:48,005 INFO L858 garLoopResultBuilder]: For program point L3286-1(line 3286) no Hoare annotation was computed. [2021-12-14 17:39:48,006 INFO L858 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3272 3304) no Hoare annotation was computed. [2021-12-14 17:39:48,006 INFO L858 garLoopResultBuilder]: For program point L3299(line 3299) no Hoare annotation was computed. [2021-12-14 17:39:48,006 INFO L854 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))) [2021-12-14 17:39:48,006 INFO L858 garLoopResultBuilder]: For program point L4528-1(line 4528) no Hoare annotation was computed. [2021-12-14 17:39:48,006 INFO L858 garLoopResultBuilder]: For program point L4561(lines 4561 4565) no Hoare annotation was computed. [2021-12-14 17:39:48,006 INFO L854 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))) [2021-12-14 17:39:48,011 INFO L858 garLoopResultBuilder]: For program point L3835(lines 3835 3838) no Hoare annotation was computed. [2021-12-14 17:39:48,011 INFO L858 garLoopResultBuilder]: For program point L4463(lines 4463 4470) no Hoare annotation was computed. [2021-12-14 17:39:48,011 INFO L858 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2021-12-14 17:39:48,011 INFO L858 garLoopResultBuilder]: For program point L4529(lines 4529 4534) no Hoare annotation was computed. [2021-12-14 17:39:48,011 INFO L858 garLoopResultBuilder]: For program point L4430-2(lines 4427 4434) no Hoare annotation was computed. [2021-12-14 17:39:48,012 INFO L854 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))) [2021-12-14 17:39:48,012 INFO L858 garLoopResultBuilder]: For program point L4596(line 4596) no Hoare annotation was computed. [2021-12-14 17:39:48,012 INFO L858 garLoopResultBuilder]: For program point L4398(line 4398) no Hoare annotation was computed. [2021-12-14 17:39:48,012 INFO L858 garLoopResultBuilder]: For program point L4497(line 4497) no Hoare annotation was computed. [2021-12-14 17:39:48,012 INFO L858 garLoopResultBuilder]: For program point L4530-1(line 4530) no Hoare annotation was computed. [2021-12-14 17:39:48,012 INFO L854 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))) [2021-12-14 17:39:48,012 INFO L858 garLoopResultBuilder]: For program point L4597-1(line 4597) no Hoare annotation was computed. [2021-12-14 17:39:48,013 INFO L854 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))) [2021-12-14 17:39:48,013 INFO L858 garLoopResultBuilder]: For program point L4300-1(line 4300) no Hoare annotation was computed. [2021-12-14 17:39:48,013 INFO L854 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))) [2021-12-14 17:39:48,013 INFO L854 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))) [2021-12-14 17:39:48,013 INFO L858 garLoopResultBuilder]: For program point L4895-1(line 4895) no Hoare annotation was computed. [2021-12-14 17:39:48,013 INFO L858 garLoopResultBuilder]: For program point L4598(lines 4598 4602) no Hoare annotation was computed. [2021-12-14 17:39:48,013 INFO L858 garLoopResultBuilder]: For program point L4499(lines 4499 4506) no Hoare annotation was computed. [2021-12-14 17:39:48,013 INFO L858 garLoopResultBuilder]: For program point L4466(lines 4466 4470) no Hoare annotation was computed. [2021-12-14 17:39:48,014 INFO L854 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))) [2021-12-14 17:39:48,014 INFO L858 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2021-12-14 17:39:48,014 INFO L858 garLoopResultBuilder]: For program point L4466-2(lines 4463 4470) no Hoare annotation was computed. [2021-12-14 17:39:48,014 INFO L858 garLoopResultBuilder]: For program point L4301(lines 4301 4304) no Hoare annotation was computed. [2021-12-14 17:39:48,014 INFO L854 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))) [2021-12-14 17:39:48,014 INFO L858 garLoopResultBuilder]: For program point L4566-1(line 4566) no Hoare annotation was computed. [2021-12-14 17:39:48,015 INFO L858 garLoopResultBuilder]: For program point L4401(line 4401) no Hoare annotation was computed. [2021-12-14 17:39:48,015 INFO L854 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))) [2021-12-14 17:39:48,015 INFO L858 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2021-12-14 17:39:48,016 INFO L858 garLoopResultBuilder]: For program point L4567(line 4567) no Hoare annotation was computed. [2021-12-14 17:39:48,016 INFO L858 garLoopResultBuilder]: For program point L4567-2(lines 4567 4571) no Hoare annotation was computed. [2021-12-14 17:39:48,016 INFO L854 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))) [2021-12-14 17:39:48,017 INFO L854 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))) [2021-12-14 17:39:48,017 INFO L858 garLoopResultBuilder]: For program point L4502(lines 4502 4506) no Hoare annotation was computed. [2021-12-14 17:39:48,017 INFO L858 garLoopResultBuilder]: For program point L4535-1(line 4535) no Hoare annotation was computed. [2021-12-14 17:39:48,017 INFO L858 garLoopResultBuilder]: For program point L4403(lines 4403 4410) no Hoare annotation was computed. [2021-12-14 17:39:48,017 INFO L854 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))) [2021-12-14 17:39:48,017 INFO L858 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2021-12-14 17:39:48,017 INFO L858 garLoopResultBuilder]: For program point L4502-2(lines 4499 4506) no Hoare annotation was computed. [2021-12-14 17:39:48,018 INFO L858 garLoopResultBuilder]: For program point L4437(line 4437) no Hoare annotation was computed. [2021-12-14 17:39:48,018 INFO L854 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))) [2021-12-14 17:39:48,018 INFO L858 garLoopResultBuilder]: For program point L4603-1(line 4603) no Hoare annotation was computed. [2021-12-14 17:39:48,018 INFO L854 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))) [2021-12-14 17:39:48,018 INFO L858 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2021-12-14 17:39:48,018 INFO L858 garLoopResultBuilder]: For program point L4604-2(lines 4604 4608) no Hoare annotation was computed. [2021-12-14 17:39:48,018 INFO L858 garLoopResultBuilder]: For program point L4604(line 4604) no Hoare annotation was computed. [2021-12-14 17:39:48,018 INFO L858 garLoopResultBuilder]: For program point L4439(lines 4439 4446) no Hoare annotation was computed. [2021-12-14 17:39:48,019 INFO L858 garLoopResultBuilder]: For program point L4406(lines 4406 4410) no Hoare annotation was computed. [2021-12-14 17:39:48,019 INFO L854 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))) [2021-12-14 17:39:48,020 INFO L858 garLoopResultBuilder]: For program point L4505-1(line 4505) no Hoare annotation was computed. [2021-12-14 17:39:48,020 INFO L854 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))) [2021-12-14 17:39:48,020 INFO L858 garLoopResultBuilder]: For program point L4406-2(lines 4403 4410) no Hoare annotation was computed. [2021-12-14 17:39:48,021 INFO L858 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2021-12-14 17:39:48,021 INFO L854 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))) [2021-12-14 17:39:48,021 INFO L858 garLoopResultBuilder]: For program point L4539-1(line 4539) no Hoare annotation was computed. [2021-12-14 17:39:48,021 INFO L858 garLoopResultBuilder]: For program point L4473(line 4473) no Hoare annotation was computed. [2021-12-14 17:39:48,021 INFO L858 garLoopResultBuilder]: For program point L4275(lines 4275 4305) no Hoare annotation was computed. [2021-12-14 17:39:48,021 INFO L858 garLoopResultBuilder]: For program point L4275-2(lines 4275 4305) no Hoare annotation was computed. [2021-12-14 17:39:48,022 INFO L858 garLoopResultBuilder]: For program point L4540(lines 4540 4543) no Hoare annotation was computed. [2021-12-14 17:39:48,022 INFO L858 garLoopResultBuilder]: For program point L3847(lines 3847 3850) no Hoare annotation was computed. [2021-12-14 17:39:48,022 INFO L854 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))) [2021-12-14 17:39:48,022 INFO L858 garLoopResultBuilder]: For program point L4475(lines 4475 4482) no Hoare annotation was computed. [2021-12-14 17:39:48,022 INFO L858 garLoopResultBuilder]: For program point L4442(lines 4442 4446) no Hoare annotation was computed. [2021-12-14 17:39:48,022 INFO L858 garLoopResultBuilder]: For program point L4574-1(line 4574) no Hoare annotation was computed. [2021-12-14 17:39:48,023 INFO L854 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))) [2021-12-14 17:39:48,023 INFO L858 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2021-12-14 17:39:48,023 INFO L858 garLoopResultBuilder]: For program point L4442-2(lines 4439 4446) no Hoare annotation was computed. [2021-12-14 17:39:48,023 INFO L854 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))) [2021-12-14 17:39:48,024 INFO L854 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))) [2021-12-14 17:39:48,024 INFO L854 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))) [2021-12-14 17:39:48,024 INFO L858 garLoopResultBuilder]: For program point L4575(lines 4575 4579) no Hoare annotation was computed. [2021-12-14 17:39:48,025 INFO L858 garLoopResultBuilder]: For program point L4509(line 4509) no Hoare annotation was computed. [2021-12-14 17:39:48,025 INFO L854 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))) [2021-12-14 17:39:48,025 INFO L858 garLoopResultBuilder]: For program point L4279(lines 4279 4285) no Hoare annotation was computed. [2021-12-14 17:39:48,025 INFO L854 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))) [2021-12-14 17:39:48,027 INFO L858 garLoopResultBuilder]: For program point L4279-2(lines 4279 4285) no Hoare annotation was computed. [2021-12-14 17:39:48,027 INFO L854 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))) [2021-12-14 17:39:48,027 INFO L858 garLoopResultBuilder]: For program point L4511(lines 4511 4518) no Hoare annotation was computed. [2021-12-14 17:39:48,027 INFO L858 garLoopResultBuilder]: For program point L4544-1(line 4544) no Hoare annotation was computed. [2021-12-14 17:39:48,027 INFO L858 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2021-12-14 17:39:48,027 INFO L854 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))) [2021-12-14 17:39:48,027 INFO L854 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))) [2021-12-14 17:39:48,028 INFO L858 garLoopResultBuilder]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2021-12-14 17:39:48,028 INFO L858 garLoopResultBuilder]: For program point L4478-2(lines 4475 4482) no Hoare annotation was computed. [2021-12-14 17:39:48,028 INFO L858 garLoopResultBuilder]: For program point L4280-1(lines 4280 4281) no Hoare annotation was computed. [2021-12-14 17:39:48,028 INFO L854 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))) [2021-12-14 17:39:48,028 INFO L858 garLoopResultBuilder]: For program point L4545-2(line 4545) no Hoare annotation was computed. [2021-12-14 17:39:48,028 INFO L858 garLoopResultBuilder]: For program point L4545-3(line 4545) no Hoare annotation was computed. [2021-12-14 17:39:48,028 INFO L858 garLoopResultBuilder]: For program point L4545(line 4545) no Hoare annotation was computed. [2021-12-14 17:39:48,028 INFO L858 garLoopResultBuilder]: For program point L4413(line 4413) no Hoare annotation was computed. [2021-12-14 17:39:48,029 INFO L858 garLoopResultBuilder]: For program point L4545-5(lines 4545 4549) no Hoare annotation was computed. [2021-12-14 17:39:48,029 INFO L858 garLoopResultBuilder]: For program point L4612(line 4612) no Hoare annotation was computed. [2021-12-14 17:39:48,029 INFO L854 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))) [2021-12-14 17:39:48,029 INFO L858 garLoopResultBuilder]: For program point L4514(lines 4514 4518) no Hoare annotation was computed. [2021-12-14 17:39:48,029 INFO L858 garLoopResultBuilder]: For program point L4415(lines 4415 4422) no Hoare annotation was computed. [2021-12-14 17:39:48,029 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2021-12-14 17:39:48,029 INFO L854 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))) [2021-12-14 17:39:48,029 INFO L858 garLoopResultBuilder]: For program point L4481-1(line 4481) no Hoare annotation was computed. [2021-12-14 17:39:48,030 INFO L858 garLoopResultBuilder]: For program point L4514-2(lines 4511 4518) no Hoare annotation was computed. [2021-12-14 17:39:48,030 INFO L854 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))) [2021-12-14 17:39:48,030 INFO L858 garLoopResultBuilder]: For program point L4283-1(lines 4283 4284) no Hoare annotation was computed. [2021-12-14 17:39:48,030 INFO L858 garLoopResultBuilder]: For program point L4581(line 4581) no Hoare annotation was computed. [2021-12-14 17:39:48,030 INFO L854 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))) [2021-12-14 17:39:48,031 INFO L858 garLoopResultBuilder]: For program point L5407-1(line 5407) no Hoare annotation was computed. [2021-12-14 17:39:48,031 INFO L858 garLoopResultBuilder]: For program point L4449(line 4449) no Hoare annotation was computed. [2021-12-14 17:39:48,031 INFO L854 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))) [2021-12-14 17:39:48,031 INFO L854 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))) [2021-12-14 17:39:48,031 INFO L854 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))) [2021-12-14 17:39:48,031 INFO L854 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))) [2021-12-14 17:39:48,032 INFO L858 garLoopResultBuilder]: For program point L4582-1(line 4582) no Hoare annotation was computed. [2021-12-14 17:39:48,032 INFO L858 garLoopResultBuilder]: For program point uinput_ioctl_handlerEXIT(lines 4355 4620) no Hoare annotation was computed. [2021-12-14 17:39:48,034 INFO L858 garLoopResultBuilder]: For program point L3856(line 3856) no Hoare annotation was computed. [2021-12-14 17:39:48,034 INFO L858 garLoopResultBuilder]: For program point L4583(lines 4583 4586) no Hoare annotation was computed. [2021-12-14 17:39:48,034 INFO L858 garLoopResultBuilder]: For program point L4451(lines 4451 4458) no Hoare annotation was computed. [2021-12-14 17:39:48,034 INFO L858 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2021-12-14 17:39:48,034 INFO L854 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))) [2021-12-14 17:39:48,034 INFO L858 garLoopResultBuilder]: For program point L4517-1(line 4517) no Hoare annotation was computed. [2021-12-14 17:39:48,034 INFO L858 garLoopResultBuilder]: For program point L4418-2(lines 4415 4422) no Hoare annotation was computed. [2021-12-14 17:39:48,035 INFO L854 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))) [2021-12-14 17:39:48,035 INFO L858 garLoopResultBuilder]: For program point L4386(lines 4386 4393) no Hoare annotation was computed. [2021-12-14 17:39:48,035 INFO L858 garLoopResultBuilder]: For program point L4485(line 4485) no Hoare annotation was computed. [2021-12-14 17:39:48,035 INFO L858 garLoopResultBuilder]: For program point L4287(lines 4287 4293) no Hoare annotation was computed. [2021-12-14 17:39:48,035 INFO L858 garLoopResultBuilder]: For program point L4386-2(lines 4386 4393) no Hoare annotation was computed. [2021-12-14 17:39:48,035 INFO L854 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))) [2021-12-14 17:39:48,035 INFO L858 garLoopResultBuilder]: For program point uinput_ioctl_handlerFINAL(lines 4355 4620) no Hoare annotation was computed. [2021-12-14 17:39:48,035 INFO L858 garLoopResultBuilder]: For program point L4552-2(lines 4552 4556) no Hoare annotation was computed. [2021-12-14 17:39:48,036 INFO L858 garLoopResultBuilder]: For program point L4552(lines 4552 4556) no Hoare annotation was computed. [2021-12-14 17:39:48,036 INFO L854 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))) [2021-12-14 17:39:48,036 INFO L858 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2021-12-14 17:39:48,036 INFO L858 garLoopResultBuilder]: For program point L4288-1(lines 4288 4289) no Hoare annotation was computed. [2021-12-14 17:39:48,036 INFO L854 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))) [2021-12-14 17:39:48,036 INFO L858 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2021-12-14 17:39:48,036 INFO L858 garLoopResultBuilder]: For program point L4454(lines 4454 4458) no Hoare annotation was computed. [2021-12-14 17:39:48,036 INFO L854 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))) [2021-12-14 17:39:48,037 INFO L858 garLoopResultBuilder]: For program point L4388(lines 4388 4391) no Hoare annotation was computed. [2021-12-14 17:39:48,037 INFO L858 garLoopResultBuilder]: For program point L4421-1(line 4421) no Hoare annotation was computed. [2021-12-14 17:39:48,037 INFO L858 garLoopResultBuilder]: For program point L4454-2(lines 4451 4458) no Hoare annotation was computed. [2021-12-14 17:39:48,037 INFO L854 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))) [2021-12-14 17:39:48,037 INFO L858 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2021-12-14 17:39:48,037 INFO L858 garLoopResultBuilder]: For program point L4521(line 4521) no Hoare annotation was computed. [2021-12-14 17:39:48,037 INFO L858 garLoopResultBuilder]: For program point L3828(lines 3828 3832) no Hoare annotation was computed. [2021-12-14 17:39:48,037 INFO L858 garLoopResultBuilder]: For program point L4522(lines 4522 4526) no Hoare annotation was computed. [2021-12-14 17:39:48,038 INFO L858 garLoopResultBuilder]: For program point L4588-2(line 4588) no Hoare annotation was computed. [2021-12-14 17:39:48,038 INFO L858 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2021-12-14 17:39:48,038 INFO L858 garLoopResultBuilder]: For program point L4588-5(lines 4588 4592) no Hoare annotation was computed. [2021-12-14 17:39:48,038 INFO L858 garLoopResultBuilder]: For program point L4588-3(line 4588) no Hoare annotation was computed. [2021-12-14 17:39:48,038 INFO L854 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))) [2021-12-14 17:39:48,038 INFO L858 garLoopResultBuilder]: For program point L4291-1(lines 4291 4292) no Hoare annotation was computed. [2021-12-14 17:39:48,038 INFO L858 garLoopResultBuilder]: For program point L4490(lines 4490 4494) no Hoare annotation was computed. [2021-12-14 17:39:48,038 INFO L854 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))) [2021-12-14 17:39:48,039 INFO L858 garLoopResultBuilder]: For program point L4457-1(line 4457) no Hoare annotation was computed. [2021-12-14 17:39:48,039 INFO L858 garLoopResultBuilder]: For program point L4490-2(lines 4487 4494) no Hoare annotation was computed. [2021-12-14 17:39:48,039 INFO L854 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))) [2021-12-14 17:39:48,039 INFO L858 garLoopResultBuilder]: For program point L4425(line 4425) no Hoare annotation was computed. [2021-12-14 17:39:48,039 INFO L854 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))) [2021-12-14 17:39:48,039 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-12-14 17:39:48,039 INFO L858 garLoopResultBuilder]: For program point L4294(line 4294) no Hoare annotation was computed. [2021-12-14 17:39:48,039 INFO L858 garLoopResultBuilder]: For program point L4559(line 4559) no Hoare annotation was computed. [2021-12-14 17:39:48,040 INFO L858 garLoopResultBuilder]: For program point L4427(lines 4427 4434) no Hoare annotation was computed. [2021-12-14 17:39:48,040 INFO L858 garLoopResultBuilder]: For program point L4394(lines 4394 4614) no Hoare annotation was computed. [2021-12-14 17:39:48,040 INFO L854 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))) [2021-12-14 17:39:48,040 INFO L858 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2021-12-14 17:39:48,040 INFO L858 garLoopResultBuilder]: For program point L4295(lines 4295 4298) no Hoare annotation was computed. [2021-12-14 17:39:48,040 INFO L854 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|))) [2021-12-14 17:39:48,040 INFO L858 garLoopResultBuilder]: For program point L3833(lines 3833 3845) no Hoare annotation was computed. [2021-12-14 17:39:48,040 INFO L858 garLoopResultBuilder]: For program point L3833-2(lines 3833 3845) no Hoare annotation was computed. [2021-12-14 17:39:48,041 INFO L858 garLoopResultBuilder]: For program point L4560-1(line 4560) no Hoare annotation was computed. [2021-12-14 17:39:48,041 INFO L854 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))) [2021-12-14 17:39:48,041 INFO L858 garLoopResultBuilder]: For program point L4395(line 4395) no Hoare annotation was computed. [2021-12-14 17:39:48,041 INFO L858 garLoopResultBuilder]: For program point L4461(line 4461) no Hoare annotation was computed. [2021-12-14 17:39:48,041 INFO L861 garLoopResultBuilder]: At program point input_event_sizeENTRY(lines 3530 3549) the Hoare annotation is: true [2021-12-14 17:39:48,041 INFO L858 garLoopResultBuilder]: For program point input_event_sizeEXIT(lines 3530 3549) no Hoare annotation was computed. [2021-12-14 17:39:48,041 INFO L861 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2021-12-14 17:39:48,041 INFO L858 garLoopResultBuilder]: For program point L3539(lines 3539 3543) no Hoare annotation was computed. [2021-12-14 17:39:48,042 INFO L861 garLoopResultBuilder]: At program point L3536(line 3536) the Hoare annotation is: true [2021-12-14 17:39:48,042 INFO L858 garLoopResultBuilder]: For program point L3537-1(lines 3537 3546) no Hoare annotation was computed. [2021-12-14 17:39:48,042 INFO L858 garLoopResultBuilder]: For program point L3537(lines 3537 3546) no Hoare annotation was computed. [2021-12-14 17:39:48,042 INFO L858 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2021-12-14 17:39:48,042 INFO L858 garLoopResultBuilder]: For program point L3536-1(line 3536) no Hoare annotation was computed. [2021-12-14 17:39:48,042 INFO L858 garLoopResultBuilder]: For program point input_event_sizeFINAL(lines 3530 3549) no Hoare annotation was computed. [2021-12-14 17:39:48,042 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceEXIT(lines 5139 5155) no Hoare annotation was computed. [2021-12-14 17:39:48,042 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceFINAL(lines 5139 5155) no Hoare annotation was computed. [2021-12-14 17:39:48,043 INFO L854 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))) [2021-12-14 17:39:48,043 INFO L858 garLoopResultBuilder]: For program point L5148(lines 5148 5153) no Hoare annotation was computed. [2021-12-14 17:39:48,043 INFO L858 garLoopResultBuilder]: For program point L5143(lines 5143 5146) no Hoare annotation was computed. [2021-12-14 17:39:48,043 INFO L854 garLoopResultBuilder]: At program point L5145(line 5145) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (not (= ~ldv_mutex_lock~0 1))) [2021-12-14 17:39:48,043 INFO L858 garLoopResultBuilder]: For program point L5145-1(lines 5143 5146) no Hoare annotation was computed. [2021-12-14 17:39:48,043 INFO L858 garLoopResultBuilder]: For program point L4321(lines 4321 4351) no Hoare annotation was computed. [2021-12-14 17:39:48,043 INFO L858 garLoopResultBuilder]: For program point L4321-1(lines 4321 4351) no Hoare annotation was computed. [2021-12-14 17:39:48,043 INFO L854 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|))) [2021-12-14 17:39:48,044 INFO L858 garLoopResultBuilder]: For program point uinput_ff_upload_from_userFINAL(lines 4309 4354) no Hoare annotation was computed. [2021-12-14 17:39:48,044 INFO L861 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: true [2021-12-14 17:39:48,044 INFO L861 garLoopResultBuilder]: At program point L4342(lines 4342 4343) the Hoare annotation is: true [2021-12-14 17:39:48,044 INFO L858 garLoopResultBuilder]: For program point L4346-1(line 4346) no Hoare annotation was computed. [2021-12-14 17:39:48,044 INFO L858 garLoopResultBuilder]: For program point L4338(lines 4338 4344) no Hoare annotation was computed. [2021-12-14 17:39:48,044 INFO L858 garLoopResultBuilder]: For program point L4342-1(lines 4342 4343) no Hoare annotation was computed. [2021-12-14 17:39:48,044 INFO L861 garLoopResultBuilder]: At program point L4334(lines 4334 4335) the Hoare annotation is: true [2021-12-14 17:39:48,044 INFO L858 garLoopResultBuilder]: For program point L4330(lines 4330 4336) no Hoare annotation was computed. [2021-12-14 17:39:48,044 INFO L858 garLoopResultBuilder]: For program point L4334-1(lines 4334 4335) no Hoare annotation was computed. [2021-12-14 17:39:48,045 INFO L858 garLoopResultBuilder]: For program point L4330-2(lines 4330 4336) no Hoare annotation was computed. [2021-12-14 17:39:48,045 INFO L861 garLoopResultBuilder]: At program point L4322(line 4322) the Hoare annotation is: true [2021-12-14 17:39:48,045 INFO L858 garLoopResultBuilder]: For program point L4320-1(line 4320) no Hoare annotation was computed. [2021-12-14 17:39:48,045 INFO L858 garLoopResultBuilder]: For program point uinput_ff_upload_from_userEXIT(lines 4309 4354) no Hoare annotation was computed. [2021-12-14 17:39:48,045 INFO L858 garLoopResultBuilder]: For program point L4322-1(line 4322) no Hoare annotation was computed. [2021-12-14 17:39:48,045 INFO L861 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2021-12-14 17:39:48,045 INFO L858 garLoopResultBuilder]: For program point L4347(lines 4347 4350) no Hoare annotation was computed. [2021-12-14 17:39:48,045 INFO L861 garLoopResultBuilder]: At program point L4339(lines 4339 4340) the Hoare annotation is: true [2021-12-14 17:39:48,046 INFO L858 garLoopResultBuilder]: For program point L4339-1(lines 4339 4340) no Hoare annotation was computed. [2021-12-14 17:39:48,046 INFO L861 garLoopResultBuilder]: At program point L4331(lines 4331 4332) the Hoare annotation is: true [2021-12-14 17:39:48,046 INFO L858 garLoopResultBuilder]: For program point L4331-1(lines 4331 4332) no Hoare annotation was computed. [2021-12-14 17:39:48,046 INFO L858 garLoopResultBuilder]: For program point L4323(lines 4323 4326) no Hoare annotation was computed. [2021-12-14 17:39:48,047 INFO L858 garLoopResultBuilder]: For program point uinput_destroy_deviceEXIT(lines 3795 3821) no Hoare annotation was computed. [2021-12-14 17:39:48,047 INFO L858 garLoopResultBuilder]: For program point L3805(lines 3805 3818) no Hoare annotation was computed. [2021-12-14 17:39:48,047 INFO L858 garLoopResultBuilder]: For program point L3805-2(lines 3795 3821) no Hoare annotation was computed. [2021-12-14 17:39:48,047 INFO L854 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))) [2021-12-14 17:39:48,048 INFO L854 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))) [2021-12-14 17:39:48,048 INFO L861 garLoopResultBuilder]: At program point L3814(line 3814) the Hoare annotation is: true [2021-12-14 17:39:48,048 INFO L858 garLoopResultBuilder]: For program point L3808(lines 3808 3813) no Hoare annotation was computed. [2021-12-14 17:39:48,048 INFO L854 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))) [2021-12-14 17:39:48,048 INFO L858 garLoopResultBuilder]: For program point L3711-1(line 3711) no Hoare annotation was computed. [2021-12-14 17:39:48,048 INFO L854 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))) [2021-12-14 17:39:48,048 INFO L854 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))) [2021-12-14 17:39:48,048 INFO L854 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))))) [2021-12-14 17:39:48,049 INFO L854 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))) [2021-12-14 17:39:48,049 INFO L854 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))) [2021-12-14 17:39:48,049 INFO L854 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))) [2021-12-14 17:39:48,049 INFO L854 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))) [2021-12-14 17:39:48,049 INFO L858 garLoopResultBuilder]: For program point L3815(line 3815) no Hoare annotation was computed. [2021-12-14 17:39:48,049 INFO L858 garLoopResultBuilder]: For program point L3716(lines 3716 3720) no Hoare annotation was computed. [2021-12-14 17:39:48,049 INFO L858 garLoopResultBuilder]: For program point L3716-1(lines 3716 3720) no Hoare annotation was computed. [2021-12-14 17:39:48,050 INFO L861 garLoopResultBuilder]: At program point input_abs_get_maxENTRY(lines 3441 3446) the Hoare annotation is: true [2021-12-14 17:39:48,051 INFO L858 garLoopResultBuilder]: For program point input_abs_get_maxFINAL(lines 3441 3446) no Hoare annotation was computed. [2021-12-14 17:39:48,051 INFO L858 garLoopResultBuilder]: For program point L3444(line 3444) no Hoare annotation was computed. [2021-12-14 17:39:48,051 INFO L858 garLoopResultBuilder]: For program point L3444-2(line 3444) no Hoare annotation was computed. [2021-12-14 17:39:48,051 INFO L858 garLoopResultBuilder]: For program point input_abs_get_maxEXIT(lines 3441 3446) no Hoare annotation was computed. [2021-12-14 17:39:48,051 INFO L858 garLoopResultBuilder]: For program point __wake_upEXIT(lines 5281 5283) no Hoare annotation was computed. [2021-12-14 17:39:48,051 INFO L861 garLoopResultBuilder]: At program point __wake_upENTRY(lines 5281 5283) the Hoare annotation is: true [2021-12-14 17:39:48,052 INFO L858 garLoopResultBuilder]: For program point __wake_upFINAL(lines 5281 5283) no Hoare annotation was computed. [2021-12-14 17:39:48,052 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-12-14 17:39:48,052 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-12-14 17:39:48,052 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-12-14 17:39:48,052 INFO L854 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))) [2021-12-14 17:39:48,052 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-12-14 17:39:48,052 INFO L858 garLoopResultBuilder]: For program point variable_test_bitEXIT(lines 3083 3091) no Hoare annotation was computed. [2021-12-14 17:39:48,052 INFO L861 garLoopResultBuilder]: At program point variable_test_bitENTRY(lines 3083 3091) the Hoare annotation is: true [2021-12-14 17:39:48,053 INFO L858 garLoopResultBuilder]: For program point variable_test_bitFINAL(lines 3083 3091) no Hoare annotation was computed. [2021-12-14 17:39:48,053 INFO L858 garLoopResultBuilder]: For program point get_currentEXIT(lines 3096 3119) no Hoare annotation was computed. [2021-12-14 17:39:48,053 INFO L858 garLoopResultBuilder]: For program point L3101(line 3101) no Hoare annotation was computed. [2021-12-14 17:39:48,053 INFO L861 garLoopResultBuilder]: At program point L3116(lines 3099 3118) the Hoare annotation is: true [2021-12-14 17:39:48,053 INFO L858 garLoopResultBuilder]: For program point L3110(line 3110) no Hoare annotation was computed. [2021-12-14 17:39:48,053 INFO L861 garLoopResultBuilder]: At program point get_currentENTRY(lines 3096 3119) the Hoare annotation is: true [2021-12-14 17:39:48,053 INFO L858 garLoopResultBuilder]: For program point L3104(line 3104) no Hoare annotation was computed. [2021-12-14 17:39:48,053 INFO L858 garLoopResultBuilder]: For program point L3100(lines 3100 3115) no Hoare annotation was computed. [2021-12-14 17:39:48,054 INFO L858 garLoopResultBuilder]: For program point get_currentFINAL(lines 3096 3119) no Hoare annotation was computed. [2021-12-14 17:39:48,054 INFO L858 garLoopResultBuilder]: For program point L3113(line 3113) no Hoare annotation was computed. [2021-12-14 17:39:48,054 INFO L858 garLoopResultBuilder]: For program point L3107(line 3107) no Hoare annotation was computed. [2021-12-14 17:39:48,054 INFO L858 garLoopResultBuilder]: For program point uinput_request_doneFINAL(lines 3657 3665) no Hoare annotation was computed. [2021-12-14 17:39:48,054 INFO L858 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2021-12-14 17:39:48,054 INFO L861 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: true [2021-12-14 17:39:48,054 INFO L854 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))))) [2021-12-14 17:39:48,055 INFO L861 garLoopResultBuilder]: At program point L5305(lines 5304 5306) the Hoare annotation is: true [2021-12-14 17:39:48,056 INFO L858 garLoopResultBuilder]: For program point uinput_request_doneEXIT(lines 3657 3665) no Hoare annotation was computed. [2021-12-14 17:39:48,056 INFO L858 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 3126 3131) no Hoare annotation was computed. [2021-12-14 17:39:48,056 INFO L861 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 3126 3131) the Hoare annotation is: true [2021-12-14 17:39:48,056 INFO L858 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 3126 3131) no Hoare annotation was computed. [2021-12-14 17:39:48,056 INFO L858 garLoopResultBuilder]: For program point signal_pendingEXIT(lines 3336 3345) no Hoare annotation was computed. [2021-12-14 17:39:48,056 INFO L861 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: true [2021-12-14 17:39:48,056 INFO L858 garLoopResultBuilder]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2021-12-14 17:39:48,056 INFO L861 garLoopResultBuilder]: At program point L3208(line 3208) the Hoare annotation is: true [2021-12-14 17:39:48,057 INFO L861 garLoopResultBuilder]: At program point L3209(lines 3204 3211) the Hoare annotation is: true [2021-12-14 17:39:48,057 INFO L858 garLoopResultBuilder]: For program point L3208-1(line 3208) no Hoare annotation was computed. [2021-12-14 17:39:48,057 INFO L861 garLoopResultBuilder]: At program point signal_pendingENTRY(lines 3336 3345) the Hoare annotation is: true [2021-12-14 17:39:48,057 INFO L858 garLoopResultBuilder]: For program point signal_pendingFINAL(lines 3336 3345) no Hoare annotation was computed. [2021-12-14 17:39:48,057 INFO L861 garLoopResultBuilder]: At program point L3333(lines 3328 3335) the Hoare annotation is: true [2021-12-14 17:39:48,057 INFO L854 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))))) [2021-12-14 17:39:48,057 INFO L858 garLoopResultBuilder]: For program point L3359(lines 3359 3365) no Hoare annotation was computed. [2021-12-14 17:39:48,057 INFO L861 garLoopResultBuilder]: At program point L3355(lines 3353 3356) the Hoare annotation is: true [2021-12-14 17:39:48,058 INFO L858 garLoopResultBuilder]: For program point L3350(line 3350) no Hoare annotation was computed. [2021-12-14 17:39:48,058 INFO L858 garLoopResultBuilder]: For program point L3349(lines 3349 3351) no Hoare annotation was computed. [2021-12-14 17:39:48,058 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3357 3366) no Hoare annotation was computed. [2021-12-14 17:39:48,058 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3357 3366) no Hoare annotation was computed. [2021-12-14 17:39:48,058 INFO L861 garLoopResultBuilder]: At program point mutex_lock_interruptibleENTRY(lines 5382 5384) the Hoare annotation is: true [2021-12-14 17:39:48,058 INFO L858 garLoopResultBuilder]: For program point mutex_lock_interruptibleFINAL(lines 5382 5384) no Hoare annotation was computed. [2021-12-14 17:39:48,058 INFO L858 garLoopResultBuilder]: For program point mutex_lock_interruptibleEXIT(lines 5382 5384) no Hoare annotation was computed. [2021-12-14 17:39:48,058 INFO L861 garLoopResultBuilder]: At program point constant_test_bitENTRY(lines 3077 3082) the Hoare annotation is: true [2021-12-14 17:39:48,059 INFO L858 garLoopResultBuilder]: For program point constant_test_bitFINAL(lines 3077 3082) no Hoare annotation was computed. [2021-12-14 17:39:48,059 INFO L858 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 3077 3082) no Hoare annotation was computed. [2021-12-14 17:39:48,059 INFO L858 garLoopResultBuilder]: For program point L3426-2(line 3426) no Hoare annotation was computed. [2021-12-14 17:39:48,059 INFO L858 garLoopResultBuilder]: For program point input_abs_get_minEXIT(lines 3423 3428) no Hoare annotation was computed. [2021-12-14 17:39:48,059 INFO L858 garLoopResultBuilder]: For program point input_abs_get_minFINAL(lines 3423 3428) no Hoare annotation was computed. [2021-12-14 17:39:48,059 INFO L861 garLoopResultBuilder]: At program point input_abs_get_minENTRY(lines 3423 3428) the Hoare annotation is: true [2021-12-14 17:39:48,059 INFO L858 garLoopResultBuilder]: For program point L3426(line 3426) no Hoare annotation was computed. [2021-12-14 17:39:48,059 INFO L858 garLoopResultBuilder]: For program point is_compat_taskFINAL(lines 3510 3529) no Hoare annotation was computed. [2021-12-14 17:39:48,059 INFO L858 garLoopResultBuilder]: For program point L3178(line 3178) no Hoare annotation was computed. [2021-12-14 17:39:48,060 INFO L858 garLoopResultBuilder]: For program point L3521(lines 3521 3525) no Hoare annotation was computed. [2021-12-14 17:39:48,060 INFO L858 garLoopResultBuilder]: For program point L3521-2(lines 3517 3526) no Hoare annotation was computed. [2021-12-14 17:39:48,060 INFO L858 garLoopResultBuilder]: For program point L3517(lines 3517 3526) no Hoare annotation was computed. [2021-12-14 17:39:48,060 INFO L861 garLoopResultBuilder]: At program point L3187(lines 3170 3190) the Hoare annotation is: true [2021-12-14 17:39:48,060 INFO L861 garLoopResultBuilder]: At program point is_compat_taskENTRY(lines 3510 3529) the Hoare annotation is: true [2021-12-14 17:39:48,060 INFO L858 garLoopResultBuilder]: For program point is_compat_taskEXIT(lines 3510 3529) no Hoare annotation was computed. [2021-12-14 17:39:48,060 INFO L858 garLoopResultBuilder]: For program point L3175(line 3175) no Hoare annotation was computed. [2021-12-14 17:39:48,060 INFO L858 garLoopResultBuilder]: For program point L3171(lines 3171 3186) no Hoare annotation was computed. [2021-12-14 17:39:48,061 INFO L858 garLoopResultBuilder]: For program point L3184(line 3184) no Hoare annotation was computed. [2021-12-14 17:39:48,061 INFO L861 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2021-12-14 17:39:48,061 INFO L858 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2021-12-14 17:39:48,061 INFO L858 garLoopResultBuilder]: For program point L3172(line 3172) no Hoare annotation was computed. [2021-12-14 17:39:48,061 INFO L861 garLoopResultBuilder]: At program point L3201(lines 3192 3203) the Hoare annotation is: true [2021-12-14 17:39:48,061 INFO L858 garLoopResultBuilder]: For program point L3197(lines 3197 3200) no Hoare annotation was computed. [2021-12-14 17:39:48,061 INFO L861 garLoopResultBuilder]: At program point L3189(lines 3166 3191) the Hoare annotation is: true [2021-12-14 17:39:48,061 INFO L861 garLoopResultBuilder]: At program point L3507(lines 3498 3509) the Hoare annotation is: true [2021-12-14 17:39:48,061 INFO L858 garLoopResultBuilder]: For program point L3503(lines 3503 3506) no Hoare annotation was computed. [2021-12-14 17:39:48,062 INFO L858 garLoopResultBuilder]: For program point L3181(line 3181) no Hoare annotation was computed. [2021-12-14 17:39:48,062 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 5416 5418) no Hoare annotation was computed. [2021-12-14 17:39:48,062 INFO L854 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))) [2021-12-14 17:39:48,062 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 5416 5418) no Hoare annotation was computed. [2021-12-14 17:39:48,062 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 5367 5369) the Hoare annotation is: true [2021-12-14 17:39:48,062 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 5367 5369) no Hoare annotation was computed. [2021-12-14 17:39:48,062 INFO L861 garLoopResultBuilder]: At program point prepare_to_waitENTRY(lines 5396 5398) the Hoare annotation is: true [2021-12-14 17:39:48,062 INFO L858 garLoopResultBuilder]: For program point prepare_to_waitFINAL(lines 5396 5398) no Hoare annotation was computed. [2021-12-14 17:39:48,063 INFO L858 garLoopResultBuilder]: For program point prepare_to_waitEXIT(lines 5396 5398) no Hoare annotation was computed. [2021-12-14 17:39:48,063 INFO L858 garLoopResultBuilder]: For program point L3474-2(line 3474) no Hoare annotation was computed. [2021-12-14 17:39:48,063 INFO L858 garLoopResultBuilder]: For program point input_abs_get_flatEXIT(lines 3471 3476) no Hoare annotation was computed. [2021-12-14 17:39:48,063 INFO L861 garLoopResultBuilder]: At program point input_abs_get_flatENTRY(lines 3471 3476) the Hoare annotation is: true [2021-12-14 17:39:48,063 INFO L858 garLoopResultBuilder]: For program point input_abs_get_flatFINAL(lines 3471 3476) no Hoare annotation was computed. [2021-12-14 17:39:48,063 INFO L858 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2021-12-14 17:39:48,063 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5389 5391) the Hoare annotation is: true [2021-12-14 17:39:48,063 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5389 5391) no Hoare annotation was computed. [2021-12-14 17:39:48,064 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5389 5391) no Hoare annotation was computed. [2021-12-14 17:39:48,064 INFO L858 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3305 3313) no Hoare annotation was computed. [2021-12-14 17:39:48,064 INFO L861 garLoopResultBuilder]: At program point copy_to_userENTRY(lines 3305 3313) the Hoare annotation is: true [2021-12-14 17:39:48,064 INFO L858 garLoopResultBuilder]: For program point L3309-1(line 3309) no Hoare annotation was computed. [2021-12-14 17:39:48,064 INFO L861 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: true [2021-12-14 17:39:48,064 INFO L861 garLoopResultBuilder]: At program point L5290(lines 5289 5291) the Hoare annotation is: true [2021-12-14 17:39:48,064 INFO L858 garLoopResultBuilder]: For program point copy_to_userFINAL(lines 3305 3313) no Hoare annotation was computed. [2021-12-14 17:39:48,064 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 4911 4916) no Hoare annotation was computed. [2021-12-14 17:39:48,065 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 4911 4916) the Hoare annotation is: true [2021-12-14 17:39:48,065 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4914) no Hoare annotation was computed. [2021-12-14 17:39:48,065 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4911 4916) no Hoare annotation was computed. [2021-12-14 17:39:48,065 INFO L861 garLoopResultBuilder]: At program point input_alloc_absinfoENTRY(lines 5320 5322) the Hoare annotation is: true [2021-12-14 17:39:48,065 INFO L858 garLoopResultBuilder]: For program point input_alloc_absinfoFINAL(lines 5320 5322) no Hoare annotation was computed. [2021-12-14 17:39:48,065 INFO L858 garLoopResultBuilder]: For program point input_alloc_absinfoEXIT(lines 5320 5322) no Hoare annotation was computed. [2021-12-14 17:39:48,065 INFO L861 garLoopResultBuilder]: At program point L3377(lines 3372 3379) the Hoare annotation is: true [2021-12-14 17:39:48,065 INFO L858 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2021-12-14 17:39:48,066 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 3381 3388) no Hoare annotation was computed. [2021-12-14 17:39:48,066 INFO L854 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))))) [2021-12-14 17:39:48,066 INFO L861 garLoopResultBuilder]: At program point L3369-2(lines 3367 3370) the Hoare annotation is: true [2021-12-14 17:39:48,066 INFO L854 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))))) [2021-12-14 17:39:48,066 INFO L858 garLoopResultBuilder]: For program point kzallocFINAL(lines 3381 3388) no Hoare annotation was computed. [2021-12-14 17:39:48,066 INFO L861 garLoopResultBuilder]: At program point spin_lockENTRY(lines 3223 3229) the Hoare annotation is: true [2021-12-14 17:39:48,066 INFO L861 garLoopResultBuilder]: At program point L5293(lines 5292 5294) the Hoare annotation is: true [2021-12-14 17:39:48,067 INFO L858 garLoopResultBuilder]: For program point spin_lockFINAL(lines 3223 3229) no Hoare annotation was computed. [2021-12-14 17:39:48,067 INFO L858 garLoopResultBuilder]: For program point spin_lockEXIT(lines 3223 3229) no Hoare annotation was computed. [2021-12-14 17:39:48,067 INFO L858 garLoopResultBuilder]: For program point ldv_check_return_valueFINAL(lines 5358 5360) no Hoare annotation was computed. [2021-12-14 17:39:48,067 INFO L858 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 5358 5360) no Hoare annotation was computed. [2021-12-14 17:39:48,067 INFO L861 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 5358 5360) the Hoare annotation is: true [2021-12-14 17:39:48,067 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 4918 4923) no Hoare annotation was computed. [2021-12-14 17:39:48,068 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 4918 4923) the Hoare annotation is: true [2021-12-14 17:39:48,068 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4918 4923) no Hoare annotation was computed. [2021-12-14 17:39:48,068 INFO L858 garLoopResultBuilder]: For program point L3600(lines 3600 3603) no Hoare annotation was computed. [2021-12-14 17:39:48,068 INFO L861 garLoopResultBuilder]: At program point uinput_request_findENTRY(lines 3597 3606) the Hoare annotation is: true [2021-12-14 17:39:48,068 INFO L858 garLoopResultBuilder]: For program point uinput_request_findFINAL(lines 3597 3606) no Hoare annotation was computed. [2021-12-14 17:39:48,068 INFO L858 garLoopResultBuilder]: For program point uinput_request_findEXIT(lines 3597 3606) no Hoare annotation was computed. [2021-12-14 17:39:48,068 INFO L861 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 5272 5274) the Hoare annotation is: true [2021-12-14 17:39:48,068 INFO L858 garLoopResultBuilder]: For program point __init_waitqueue_headFINAL(lines 5272 5274) no Hoare annotation was computed. [2021-12-14 17:39:48,069 INFO L858 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 5272 5274) no Hoare annotation was computed. [2021-12-14 17:39:48,069 INFO L858 garLoopResultBuilder]: For program point set_bitFINAL(lines 3070 3076) no Hoare annotation was computed. [2021-12-14 17:39:48,069 INFO L858 garLoopResultBuilder]: For program point set_bitEXIT(lines 3070 3076) no Hoare annotation was computed. [2021-12-14 17:39:48,069 INFO L861 garLoopResultBuilder]: At program point set_bitENTRY(lines 3070 3076) the Hoare annotation is: true [2021-12-14 17:39:48,069 INFO L861 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 3237 3243) the Hoare annotation is: true [2021-12-14 17:39:48,069 INFO L858 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 3237 3243) no Hoare annotation was computed. [2021-12-14 17:39:48,069 INFO L858 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 3237 3243) no Hoare annotation was computed. [2021-12-14 17:39:48,069 INFO L861 garLoopResultBuilder]: At program point L5299(lines 5298 5300) the Hoare annotation is: true [2021-12-14 17:39:48,070 INFO L858 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 5361 5363) no Hoare annotation was computed. [2021-12-14 17:39:48,070 INFO L861 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 5361 5363) the Hoare annotation is: true [2021-12-14 17:39:48,070 INFO L854 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))) [2021-12-14 17:39:48,070 INFO L854 garLoopResultBuilder]: At program point L5239(line 5239) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2)) (not (= ~ldv_mutex_lock~0 1))) [2021-12-14 17:39:48,070 INFO L858 garLoopResultBuilder]: For program point L5239-1(lines 5237 5240) no Hoare annotation was computed. [2021-12-14 17:39:48,070 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceFINAL(lines 5234 5244) no Hoare annotation was computed. [2021-12-14 17:39:48,070 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceEXIT(lines 5234 5244) no Hoare annotation was computed. [2021-12-14 17:39:48,070 INFO L858 garLoopResultBuilder]: For program point L5237(lines 5237 5240) no Hoare annotation was computed. [2021-12-14 17:39:48,070 INFO L858 garLoopResultBuilder]: For program point scheduleEXIT(lines 5403 5405) no Hoare annotation was computed. [2021-12-14 17:39:48,071 INFO L861 garLoopResultBuilder]: At program point scheduleFINAL(lines 5403 5405) the Hoare annotation is: true [2021-12-14 17:39:48,071 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5285 5287) no Hoare annotation was computed. [2021-12-14 17:39:48,071 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5285 5287) the Hoare annotation is: true [2021-12-14 17:39:48,071 INFO L858 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5285 5287) no Hoare annotation was computed. [2021-12-14 17:39:48,071 INFO L858 garLoopResultBuilder]: For program point finish_waitEXIT(lines 5317 5319) no Hoare annotation was computed. [2021-12-14 17:39:48,071 INFO L861 garLoopResultBuilder]: At program point finish_waitENTRY(lines 5317 5319) the Hoare annotation is: true [2021-12-14 17:39:48,071 INFO L858 garLoopResultBuilder]: For program point finish_waitFINAL(lines 5317 5319) no Hoare annotation was computed. [2021-12-14 17:39:48,072 INFO L858 garLoopResultBuilder]: For program point L4065-1(line 4065) no Hoare annotation was computed. [2021-12-14 17:39:48,072 INFO L858 garLoopResultBuilder]: For program point L4032(lines 4032 4035) no Hoare annotation was computed. [2021-12-14 17:39:48,072 INFO L858 garLoopResultBuilder]: For program point L4098-2(lines 4098 4104) no Hoare annotation was computed. [2021-12-14 17:39:48,072 INFO L854 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)) [2021-12-14 17:39:48,072 INFO L858 garLoopResultBuilder]: For program point L3999(lines 3999 4003) no Hoare annotation was computed. [2021-12-14 17:39:48,072 INFO L858 garLoopResultBuilder]: For program point L4759(line 4759) no Hoare annotation was computed. [2021-12-14 17:39:48,072 INFO L858 garLoopResultBuilder]: For program point L4066(lines 4066 4069) no Hoare annotation was computed. [2021-12-14 17:39:48,072 INFO L858 garLoopResultBuilder]: For program point L4760-1(line 4760) no Hoare annotation was computed. [2021-12-14 17:39:48,073 INFO L858 garLoopResultBuilder]: For program point L4694(lines 4694 4697) no Hoare annotation was computed. [2021-12-14 17:39:48,073 INFO L854 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)) [2021-12-14 17:39:48,073 INFO L858 garLoopResultBuilder]: For program point L4199(lines 4199 4231) no Hoare annotation was computed. [2021-12-14 17:39:48,073 INFO L858 garLoopResultBuilder]: For program point L4199-2(lines 4169 4238) no Hoare annotation was computed. [2021-12-14 17:39:48,073 INFO L858 garLoopResultBuilder]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2021-12-14 17:39:48,073 INFO L854 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)) [2021-12-14 17:39:48,073 INFO L858 garLoopResultBuilder]: For program point L5356-1(line 5356) no Hoare annotation was computed. [2021-12-14 17:39:48,073 INFO L854 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)) [2021-12-14 17:39:48,074 INFO L854 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)) [2021-12-14 17:39:48,074 INFO L854 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)) [2021-12-14 17:39:48,074 INFO L858 garLoopResultBuilder]: For program point L5257(lines 5257 5260) no Hoare annotation was computed. [2021-12-14 17:39:48,074 INFO L854 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)) [2021-12-14 17:39:48,074 INFO L858 garLoopResultBuilder]: For program point L4729(line 4729) no Hoare annotation was computed. [2021-12-14 17:39:48,074 INFO L854 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)) [2021-12-14 17:39:48,074 INFO L858 garLoopResultBuilder]: For program point L4201-2(lines 4201 4228) no Hoare annotation was computed. [2021-12-14 17:39:48,074 INFO L858 garLoopResultBuilder]: For program point L4201-3(lines 4201 4228) no Hoare annotation was computed. [2021-12-14 17:39:48,075 INFO L858 garLoopResultBuilder]: For program point L4201(line 4201) no Hoare annotation was computed. [2021-12-14 17:39:48,075 INFO L854 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)) [2021-12-14 17:39:48,075 INFO L858 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2021-12-14 17:39:48,075 INFO L858 garLoopResultBuilder]: For program point L3871(lines 3871 3874) no Hoare annotation was computed. [2021-12-14 17:39:48,075 INFO L858 garLoopResultBuilder]: For program point L4763(line 4763) no Hoare annotation was computed. [2021-12-14 17:39:48,075 INFO L858 garLoopResultBuilder]: For program point L4730(lines 4730 4741) no Hoare annotation was computed. [2021-12-14 17:39:48,075 INFO L854 garLoopResultBuilder]: At program point L5259(line 5259) the Hoare annotation is: false [2021-12-14 17:39:48,075 INFO L854 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)) [2021-12-14 17:39:48,076 INFO L858 garLoopResultBuilder]: For program point L5259-1(lines 5256 5270) no Hoare annotation was computed. [2021-12-14 17:39:48,076 INFO L858 garLoopResultBuilder]: For program point L4202-1(line 4202) no Hoare annotation was computed. [2021-12-14 17:39:48,076 INFO L854 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)) [2021-12-14 17:39:48,076 INFO L858 garLoopResultBuilder]: For program point L4037(lines 4037 4047) no Hoare annotation was computed. [2021-12-14 17:39:48,076 INFO L854 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)) [2021-12-14 17:39:48,076 INFO L858 garLoopResultBuilder]: For program point L4004-1(line 4004) no Hoare annotation was computed. [2021-12-14 17:39:48,076 INFO L854 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)) [2021-12-14 17:39:48,076 INFO L854 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)) [2021-12-14 17:39:48,077 INFO L854 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)) [2021-12-14 17:39:48,077 INFO L858 garLoopResultBuilder]: For program point L4731-1(line 4731) no Hoare annotation was computed. [2021-12-14 17:39:48,077 INFO L854 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)) [2021-12-14 17:39:48,077 INFO L858 garLoopResultBuilder]: For program point L4137(lines 4137 4140) no Hoare annotation was computed. [2021-12-14 17:39:48,077 INFO L854 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)) [2021-12-14 17:39:48,077 INFO L858 garLoopResultBuilder]: For program point L4071(lines 4071 4074) no Hoare annotation was computed. [2021-12-14 17:39:48,077 INFO L858 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2021-12-14 17:39:48,077 INFO L854 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)) [2021-12-14 17:39:48,078 INFO L854 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)) [2021-12-14 17:39:48,078 INFO L858 garLoopResultBuilder]: For program point L4171(lines 4171 4178) no Hoare annotation was computed. [2021-12-14 17:39:48,078 INFO L854 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)) [2021-12-14 17:39:48,078 INFO L858 garLoopResultBuilder]: For program point L3907(line 3907) no Hoare annotation was computed. [2021-12-14 17:39:48,078 INFO L854 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)) [2021-12-14 17:39:48,078 INFO L854 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)) [2021-12-14 17:39:48,078 INFO L854 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)) [2021-12-14 17:39:48,079 INFO L854 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)) [2021-12-14 17:39:48,079 INFO L854 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)) [2021-12-14 17:39:48,079 INFO L858 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2021-12-14 17:39:48,079 INFO L858 garLoopResultBuilder]: For program point L4007(lines 4007 4011) no Hoare annotation was computed. [2021-12-14 17:39:48,079 INFO L858 garLoopResultBuilder]: For program point L3908(lines 3908 3911) no Hoare annotation was computed. [2021-12-14 17:39:48,079 INFO L854 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)) [2021-12-14 17:39:48,079 INFO L854 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)) [2021-12-14 17:39:48,079 INFO L858 garLoopResultBuilder]: For program point L4635-1(line 4635) no Hoare annotation was computed. [2021-12-14 17:39:48,080 INFO L858 garLoopResultBuilder]: For program point L4734-1(lines 4730 4740) no Hoare annotation was computed. [2021-12-14 17:39:48,080 INFO L858 garLoopResultBuilder]: For program point L4701(lines 4701 4765) no Hoare annotation was computed. [2021-12-14 17:39:48,080 INFO L854 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)) [2021-12-14 17:39:48,080 INFO L854 garLoopResultBuilder]: At program point L5263(line 5263) the Hoare annotation is: false [2021-12-14 17:39:48,080 INFO L858 garLoopResultBuilder]: For program point L5263-1(lines 5256 5270) no Hoare annotation was computed. [2021-12-14 17:39:48,080 INFO L854 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)) [2021-12-14 17:39:48,080 INFO L858 garLoopResultBuilder]: For program point L4173(lines 4173 4176) no Hoare annotation was computed. [2021-12-14 17:39:48,080 INFO L858 garLoopResultBuilder]: For program point L4702(line 4702) no Hoare annotation was computed. [2021-12-14 17:39:48,081 INFO L854 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)) [2021-12-14 17:39:48,081 INFO L858 garLoopResultBuilder]: For program point L4141-1(line 4141) no Hoare annotation was computed. [2021-12-14 17:39:48,081 INFO L854 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)) [2021-12-14 17:39:48,081 INFO L854 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)) [2021-12-14 17:39:48,081 INFO L858 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2021-12-14 17:39:48,081 INFO L854 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)) [2021-12-14 17:39:48,081 INFO L858 garLoopResultBuilder]: For program point L4703(lines 4703 4713) no Hoare annotation was computed. [2021-12-14 17:39:48,081 INFO L858 garLoopResultBuilder]: For program point L4769(lines 4769 4772) no Hoare annotation was computed. [2021-12-14 17:39:48,082 INFO L858 garLoopResultBuilder]: For program point L3481-1(line 3481) no Hoare annotation was computed. [2021-12-14 17:39:48,082 INFO L854 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)) [2021-12-14 17:39:48,082 INFO L854 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)) [2021-12-14 17:39:48,082 INFO L858 garLoopResultBuilder]: For program point L4076-1(line 4076) no Hoare annotation was computed. [2021-12-14 17:39:48,082 INFO L858 garLoopResultBuilder]: For program point L4043(lines 4043 4046) no Hoare annotation was computed. [2021-12-14 17:39:48,082 INFO L854 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)) [2021-12-14 17:39:48,082 INFO L858 garLoopResultBuilder]: For program point L3977(lines 3977 3980) no Hoare annotation was computed. [2021-12-14 17:39:48,082 INFO L854 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)) [2021-12-14 17:39:48,083 INFO L858 garLoopResultBuilder]: For program point L4704-1(line 4704) no Hoare annotation was computed. [2021-12-14 17:39:48,083 INFO L854 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)) [2021-12-14 17:39:48,083 INFO L858 garLoopResultBuilder]: For program point L3482(lines 3482 3485) no Hoare annotation was computed. [2021-12-14 17:39:48,083 INFO L854 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)) [2021-12-14 17:39:48,083 INFO L854 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)) [2021-12-14 17:39:48,083 INFO L854 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)) [2021-12-14 17:39:48,083 INFO L854 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)) [2021-12-14 17:39:48,084 INFO L858 garLoopResultBuilder]: For program point L5365-1(line 5365) no Hoare annotation was computed. [2021-12-14 17:39:48,084 INFO L858 garLoopResultBuilder]: For program point L4209(line 4209) no Hoare annotation was computed. [2021-12-14 17:39:48,084 INFO L854 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)) [2021-12-14 17:39:48,084 INFO L854 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)) [2021-12-14 17:39:48,084 INFO L854 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)) [2021-12-14 17:39:48,084 INFO L854 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)) [2021-12-14 17:39:48,084 INFO L854 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)) [2021-12-14 17:39:48,085 INFO L858 garLoopResultBuilder]: For program point L3912-1(line 3912) no Hoare annotation was computed. [2021-12-14 17:39:48,085 INFO L858 garLoopResultBuilder]: For program point L3318(lines 3318 3320) no Hoare annotation was computed. [2021-12-14 17:39:48,085 INFO L858 garLoopResultBuilder]: For program point L3318-2(lines 3318 3323) no Hoare annotation was computed. [2021-12-14 17:39:48,085 INFO L854 garLoopResultBuilder]: At program point L5267(line 5267) the Hoare annotation is: false [2021-12-14 17:39:48,085 INFO L858 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2021-12-14 17:39:48,085 INFO L854 garLoopResultBuilder]: At program point L5267-1(lines 5254 5271) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2021-12-14 17:39:48,085 INFO L854 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)) [2021-12-14 17:39:48,085 INFO L858 garLoopResultBuilder]: For program point L4144(line 4144) no Hoare annotation was computed. [2021-12-14 17:39:48,085 INFO L858 garLoopResultBuilder]: For program point L4210-2(lines 4210 4213) no Hoare annotation was computed. [2021-12-14 17:39:48,086 INFO L858 garLoopResultBuilder]: For program point L3880(line 3880) no Hoare annotation was computed. [2021-12-14 17:39:48,086 INFO L858 garLoopResultBuilder]: For program point L3913-1(line 3913) no Hoare annotation was computed. [2021-12-14 17:39:48,086 INFO L854 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)) [2021-12-14 17:39:48,086 INFO L854 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)) [2021-12-14 17:39:48,086 INFO L858 garLoopResultBuilder]: For program point L4706-1(lines 4703 4712) no Hoare annotation was computed. [2021-12-14 17:39:48,086 INFO L858 garLoopResultBuilder]: For program point L3451-1(line 3451) no Hoare annotation was computed. [2021-12-14 17:39:48,086 INFO L854 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)) [2021-12-14 17:39:48,087 INFO L854 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)) [2021-12-14 17:39:48,087 INFO L858 garLoopResultBuilder]: For program point L4145(lines 4145 4153) no Hoare annotation was computed. [2021-12-14 17:39:48,087 INFO L858 garLoopResultBuilder]: For program point L3914(lines 3914 3922) no Hoare annotation was computed. [2021-12-14 17:39:48,087 INFO L854 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)) [2021-12-14 17:39:48,087 INFO L858 garLoopResultBuilder]: For program point L3452(lines 3452 3455) no Hoare annotation was computed. [2021-12-14 17:39:48,087 INFO L854 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)) [2021-12-14 17:39:48,087 INFO L854 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)) [2021-12-14 17:39:48,087 INFO L854 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)) [2021-12-14 17:39:48,088 INFO L858 garLoopResultBuilder]: For program point L3981(lines 3981 3988) no Hoare annotation was computed. [2021-12-14 17:39:48,088 INFO L858 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2021-12-14 17:39:48,088 INFO L858 garLoopResultBuilder]: For program point L3981-2(lines 3981 3988) no Hoare annotation was computed. [2021-12-14 17:39:48,088 INFO L854 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)) [2021-12-14 17:39:48,088 INFO L858 garLoopResultBuilder]: For program point L4774(line 4774) no Hoare annotation was computed. [2021-12-14 17:39:48,088 INFO L858 garLoopResultBuilder]: For program point L4246(lines 4246 4249) no Hoare annotation was computed. [2021-12-14 17:39:48,088 INFO L858 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2021-12-14 17:39:48,088 INFO L854 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)) [2021-12-14 17:39:48,089 INFO L854 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)) [2021-12-14 17:39:48,089 INFO L854 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)) [2021-12-14 17:39:48,089 INFO L858 garLoopResultBuilder]: For program point L3982-1(line 3982) no Hoare annotation was computed. [2021-12-14 17:39:48,089 INFO L858 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2021-12-14 17:39:48,089 INFO L858 garLoopResultBuilder]: For program point L4874-1(line 4874) no Hoare annotation was computed. [2021-12-14 17:39:48,089 INFO L854 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)) [2021-12-14 17:39:48,089 INFO L854 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)) [2021-12-14 17:39:48,089 INFO L858 garLoopResultBuilder]: For program point L4214-1(line 4214) no Hoare annotation was computed. [2021-12-14 17:39:48,090 INFO L858 garLoopResultBuilder]: For program point L4115(lines 4115 4119) no Hoare annotation was computed. [2021-12-14 17:39:48,090 INFO L858 garLoopResultBuilder]: For program point L4115-2(lines 4115 4119) no Hoare annotation was computed. [2021-12-14 17:39:48,090 INFO L858 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2021-12-14 17:39:48,090 INFO L854 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)) [2021-12-14 17:39:48,090 INFO L858 garLoopResultBuilder]: For program point L4743(line 4743) no Hoare annotation was computed. [2021-12-14 17:39:48,090 INFO L854 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)) [2021-12-14 17:39:48,090 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-14 17:39:48,090 INFO L854 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)) [2021-12-14 17:39:48,091 INFO L858 garLoopResultBuilder]: For program point L4215-1(line 4215) no Hoare annotation was computed. [2021-12-14 17:39:48,091 INFO L858 garLoopResultBuilder]: For program point L4182(lines 4182 4185) no Hoare annotation was computed. [2021-12-14 17:39:48,091 INFO L858 garLoopResultBuilder]: For program point L4876-1(line 4876) no Hoare annotation was computed. [2021-12-14 17:39:48,091 INFO L854 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)) [2021-12-14 17:39:48,091 INFO L858 garLoopResultBuilder]: For program point L4744(lines 4744 4749) no Hoare annotation was computed. [2021-12-14 17:39:48,091 INFO L854 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)) [2021-12-14 17:39:48,091 INFO L858 garLoopResultBuilder]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2021-12-14 17:39:48,091 INFO L854 garLoopResultBuilder]: At program point L4778(lines 4666 4780) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2021-12-14 17:39:48,092 INFO L854 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))) [2021-12-14 17:39:48,092 INFO L854 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)) [2021-12-14 17:39:48,092 INFO L858 garLoopResultBuilder]: For program point L4745-1(line 4745) no Hoare annotation was computed. [2021-12-14 17:39:48,092 INFO L854 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)) [2021-12-14 17:39:48,092 INFO L854 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)) [2021-12-14 17:39:48,092 INFO L854 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)) [2021-12-14 17:39:48,092 INFO L854 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)) [2021-12-14 17:39:48,092 INFO L858 garLoopResultBuilder]: For program point L4053(line 4053) no Hoare annotation was computed. [2021-12-14 17:39:48,093 INFO L858 garLoopResultBuilder]: For program point L4186(lines 4186 4193) no Hoare annotation was computed. [2021-12-14 17:39:48,093 INFO L854 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)) [2021-12-14 17:39:48,093 INFO L854 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)) [2021-12-14 17:39:48,093 INFO L858 garLoopResultBuilder]: For program point L4715(line 4715) no Hoare annotation was computed. [2021-12-14 17:39:48,093 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-14 17:39:48,093 INFO L854 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)) [2021-12-14 17:39:48,093 INFO L854 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)) [2021-12-14 17:39:48,094 INFO L854 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)) [2021-12-14 17:39:48,094 INFO L858 garLoopResultBuilder]: For program point L3923-1(line 3923) no Hoare annotation was computed. [2021-12-14 17:39:48,094 INFO L854 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)) [2021-12-14 17:39:48,094 INFO L854 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)) [2021-12-14 17:39:48,094 INFO L858 garLoopResultBuilder]: For program point L4716(lines 4716 4727) no Hoare annotation was computed. [2021-12-14 17:39:48,094 INFO L854 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)) [2021-12-14 17:39:48,094 INFO L858 garLoopResultBuilder]: For program point L4089(lines 4089 4092) no Hoare annotation was computed. [2021-12-14 17:39:48,094 INFO L854 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)) [2021-12-14 17:39:48,095 INFO L858 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed. [2021-12-14 17:39:48,095 INFO L854 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)) [2021-12-14 17:39:48,095 INFO L858 garLoopResultBuilder]: For program point L4717-1(line 4717) no Hoare annotation was computed. [2021-12-14 17:39:48,095 INFO L854 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)) [2021-12-14 17:39:48,095 INFO L854 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)) [2021-12-14 17:39:48,095 INFO L854 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)) [2021-12-14 17:39:48,095 INFO L858 garLoopResultBuilder]: For program point L4189(line 4189) no Hoare annotation was computed. [2021-12-14 17:39:48,095 INFO L858 garLoopResultBuilder]: For program point L4189-2(lines 4189 4193) no Hoare annotation was computed. [2021-12-14 17:39:48,096 INFO L854 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)) [2021-12-14 17:39:48,096 INFO L858 garLoopResultBuilder]: For program point L4189-4(lines 4186 4193) no Hoare annotation was computed. [2021-12-14 17:39:48,096 INFO L858 garLoopResultBuilder]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2021-12-14 17:39:48,096 INFO L854 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)) [2021-12-14 17:39:48,096 INFO L858 garLoopResultBuilder]: For program point L4751(line 4751) no Hoare annotation was computed. [2021-12-14 17:39:48,096 INFO L858 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2021-12-14 17:39:48,096 INFO L854 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)) [2021-12-14 17:39:48,096 INFO L854 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)) [2021-12-14 17:39:48,097 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-14 17:39:48,097 INFO L854 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)) [2021-12-14 17:39:48,097 INFO L858 garLoopResultBuilder]: For program point L3926(lines 3926 3935) no Hoare annotation was computed. [2021-12-14 17:39:48,097 INFO L858 garLoopResultBuilder]: For program point L3992-1(line 3992) no Hoare annotation was computed. [2021-12-14 17:39:48,097 INFO L854 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)) [2021-12-14 17:39:48,097 INFO L854 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)) [2021-12-14 17:39:48,097 INFO L858 garLoopResultBuilder]: For program point L4752-1(line 4752) no Hoare annotation was computed. [2021-12-14 17:39:48,097 INFO L854 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)) [2021-12-14 17:39:48,098 INFO L858 garLoopResultBuilder]: For program point L3464(lines 3464 3467) no Hoare annotation was computed. [2021-12-14 17:39:48,098 INFO L854 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)) [2021-12-14 17:39:48,098 INFO L854 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)) [2021-12-14 17:39:48,098 INFO L858 garLoopResultBuilder]: For program point L3993(lines 3993 3997) no Hoare annotation was computed. [2021-12-14 17:39:48,098 INFO L858 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2021-12-14 17:39:48,098 INFO L854 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)) [2021-12-14 17:39:48,098 INFO L854 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)) [2021-12-14 17:39:48,098 INFO L858 garLoopResultBuilder]: For program point L4720-1(lines 4716 4726) no Hoare annotation was computed. [2021-12-14 17:39:48,099 INFO L854 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)) [2021-12-14 17:39:48,099 INFO L854 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)) [2021-12-14 17:39:48,099 INFO L854 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)) [2021-12-14 17:39:48,099 INFO L854 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)) [2021-12-14 17:39:48,099 INFO L854 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)) [2021-12-14 17:39:48,099 INFO L854 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)) [2021-12-14 17:39:48,099 INFO L858 garLoopResultBuilder]: For program point L3994-1(line 3994) no Hoare annotation was computed. [2021-12-14 17:39:48,100 INFO L858 garLoopResultBuilder]: For program point L3928-1(line 3928) no Hoare annotation was computed. [2021-12-14 17:39:48,100 INFO L854 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)) [2021-12-14 17:39:48,100 INFO L858 garLoopResultBuilder]: For program point L4853-1(line 4853) no Hoare annotation was computed. [2021-12-14 17:39:48,100 INFO L858 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2021-12-14 17:39:48,100 INFO L854 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)) [2021-12-14 17:39:48,100 INFO L858 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2021-12-14 17:39:48,100 INFO L858 garLoopResultBuilder]: For program point L4094(lines 4094 4097) no Hoare annotation was computed. [2021-12-14 17:39:48,100 INFO L858 garLoopResultBuilder]: For program point L3929-1(line 3929) no Hoare annotation was computed. [2021-12-14 17:39:48,100 INFO L854 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)) [2021-12-14 17:39:48,101 INFO L858 garLoopResultBuilder]: For program point L4755(line 4755) no Hoare annotation was computed. [2021-12-14 17:39:48,101 INFO L858 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2021-12-14 17:39:48,101 INFO L854 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)) [2021-12-14 17:39:48,101 INFO L854 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)) [2021-12-14 17:39:48,101 INFO L854 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)) [2021-12-14 17:39:48,101 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-14 17:39:48,101 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-12-14 17:39:48,101 INFO L858 garLoopResultBuilder]: For program point L4029-1(line 4029) no Hoare annotation was computed. [2021-12-14 17:39:48,102 INFO L854 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)) [2021-12-14 17:39:48,102 INFO L854 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)) [2021-12-14 17:39:48,102 INFO L858 garLoopResultBuilder]: For program point L4855-1(line 4855) no Hoare annotation was computed. [2021-12-14 17:39:48,102 INFO L858 garLoopResultBuilder]: For program point L4756-1(line 4756) no Hoare annotation was computed. [2021-12-14 17:39:48,102 INFO L854 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)) [2021-12-14 17:39:48,102 INFO L854 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)) [2021-12-14 17:39:48,102 INFO L858 garLoopResultBuilder]: For program point L4195(lines 4195 4198) no Hoare annotation was computed. [2021-12-14 17:39:48,102 INFO L858 garLoopResultBuilder]: For program point L4030(lines 4030 4049) no Hoare annotation was computed. [2021-12-14 17:39:48,103 INFO L858 garLoopResultBuilder]: For program point L4030-1(lines 4030 4049) no Hoare annotation was computed. [2021-12-14 17:39:48,103 INFO L854 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)) (.cse2 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0))) (or (and .cse0 .cse1 (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not .cse2)) (and .cse0 (= ~ldv_mutex_mutex_of_uinput_device~0 2) .cse1 .cse2))) [2021-12-14 17:39:48,103 INFO L854 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)) [2021-12-14 17:39:48,103 INFO L858 garLoopResultBuilder]: For program point L4625-1(line 4625) no Hoare annotation was computed. [2021-12-14 17:39:48,103 INFO L858 garLoopResultBuilder]: For program point L4692-1(line 4692) no Hoare annotation was computed. [2021-12-14 17:39:48,103 INFO L854 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)) [2021-12-14 17:39:48,103 INFO L854 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)) [2021-12-14 17:39:48,103 INFO L858 garLoopResultBuilder]: For program point L4098(lines 4098 4104) no Hoare annotation was computed. [2021-12-14 17:39:48,104 INFO L861 garLoopResultBuilder]: At program point L3394-2(lines 3393 3395) the Hoare annotation is: true [2021-12-14 17:39:48,104 INFO L858 garLoopResultBuilder]: For program point L3394-1(line 3394) no Hoare annotation was computed. [2021-12-14 17:39:48,104 INFO L861 garLoopResultBuilder]: At program point L5312(lines 5311 5313) the Hoare annotation is: true [2021-12-14 17:39:48,104 INFO L854 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|))) [2021-12-14 17:39:48,104 INFO L858 garLoopResultBuilder]: For program point uinput_allocate_deviceFINAL(lines 3947 3959) no Hoare annotation was computed. [2021-12-14 17:39:48,104 INFO L861 garLoopResultBuilder]: At program point L3409(lines 3405 3411) the Hoare annotation is: true [2021-12-14 17:39:48,104 INFO L858 garLoopResultBuilder]: For program point L3951(lines 3951 3954) no Hoare annotation was computed. [2021-12-14 17:39:48,104 INFO L854 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|))) [2021-12-14 17:39:48,105 INFO L858 garLoopResultBuilder]: For program point uinput_allocate_deviceEXIT(lines 3947 3959) no Hoare annotation was computed. [2021-12-14 17:39:48,105 INFO L861 garLoopResultBuilder]: At program point L3136(line 3136) the Hoare annotation is: true [2021-12-14 17:39:48,105 INFO L858 garLoopResultBuilder]: For program point L3136-1(line 3136) no Hoare annotation was computed. [2021-12-14 17:39:48,105 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3132 3139) the Hoare annotation is: true [2021-12-14 17:39:48,105 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3132 3139) no Hoare annotation was computed. [2021-12-14 17:39:48,105 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3132 3139) no Hoare annotation was computed. [2021-12-14 17:39:48,108 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 17:39:48,110 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-14 17:39:48,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 05:39:48 BoogieIcfgContainer [2021-12-14 17:39:48,165 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-14 17:39:48,165 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-14 17:39:48,165 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-14 17:39:48,166 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-14 17:39:48,166 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:39:12" (3/4) ... [2021-12-14 17:39:48,169 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-14 17:39:48,176 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-12-14 17:39:48,176 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ioctl_handler [2021-12-14 17:39:48,176 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_compat_task [2021-12-14 17:39:48,176 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-12-14 17:39:48,176 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-12-14 17:39:48,176 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2021-12-14 17:39:48,177 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_flat [2021-12-14 17:39:48,177 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-12-14 17:39:48,177 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2021-12-14 17:39:48,177 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-14 17:39:48,177 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_alloc_absinfo [2021-12-14 17:39:48,177 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event_size [2021-12-14 17:39:48,177 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-12-14 17:39:48,177 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2021-12-14 17:39:48,177 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ff_upload_from_user [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_destroy_device [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_find [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_max [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2021-12-14 17:39:48,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_done [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_uinput_device [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2021-12-14 17:39:48,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-14 17:39:48,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2021-12-14 17:39:48,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-12-14 17:39:48,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2021-12-14 17:39:48,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2021-12-14 17:39:48,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_min [2021-12-14 17:39:48,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_allocate_device [2021-12-14 17:39:48,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-12-14 17:39:48,213 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 258 nodes and edges [2021-12-14 17:39:48,216 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 80 nodes and edges [2021-12-14 17:39:48,219 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-12-14 17:39:48,222 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-12-14 17:39:48,225 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-12-14 17:39:48,228 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-14 17:39:48,264 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 [2021-12-14 17:39:48,267 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) [2021-12-14 17:39:48,269 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) [2021-12-14 17:39:48,271 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) [2021-12-14 17:39:48,271 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 [2021-12-14 17:39:48,272 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 [2021-12-14 17:39:48,272 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 [2021-12-14 17:39:48,272 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 [2021-12-14 17:39:48,272 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) [2021-12-14 17:39:48,272 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 [2021-12-14 17:39:48,273 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)) || (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && ldv_mutex_lock == 1) && \result == 0) [2021-12-14 17:39:48,273 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 [2021-12-14 17:39:48,273 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 [2021-12-14 17:39:48,273 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 [2021-12-14 17:39:48,273 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) [2021-12-14 17:39:48,274 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) [2021-12-14 17:39:48,274 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 [2021-12-14 17:39:48,274 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) [2021-12-14 17:39:48,274 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 [2021-12-14 17:39:48,274 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) [2021-12-14 17:39:48,275 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) [2021-12-14 17:39:48,275 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) [2021-12-14 17:39:48,275 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 [2021-12-14 17:39:48,275 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 [2021-12-14 17:39:48,275 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 [2021-12-14 17:39:48,276 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 [2021-12-14 17:39:48,276 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 [2021-12-14 17:39:48,276 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) [2021-12-14 17:39:48,277 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 [2021-12-14 17:39:48,277 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 [2021-12-14 17:39:48,278 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 [2021-12-14 17:39:48,278 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 [2021-12-14 17:39:48,278 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 [2021-12-14 17:39:48,279 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 [2021-12-14 17:39:48,279 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 [2021-12-14 17:39:48,279 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 [2021-12-14 17:39:48,279 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 [2021-12-14 17:39:48,280 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) [2021-12-14 17:39:48,280 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 [2021-12-14 17:39:48,280 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 [2021-12-14 17:39:48,280 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 [2021-12-14 17:39:48,280 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 [2021-12-14 17:39:48,281 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 [2021-12-14 17:39:48,281 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 [2021-12-14 17:39:48,281 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 [2021-12-14 17:39:48,282 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) [2021-12-14 17:39:48,282 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) [2021-12-14 17:39:48,282 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 [2021-12-14 17:39:48,282 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 [2021-12-14 17:39:48,283 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) [2021-12-14 17:39:48,283 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) [2021-12-14 17:39:48,283 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) [2021-12-14 17:39:48,283 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 [2021-12-14 17:39:48,284 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) [2021-12-14 17:39:48,431 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-14 17:39:48,432 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-14 17:39:48,433 INFO L158 Benchmark]: Toolchain (without parser) took 45031.22ms. Allocated memory was 123.7MB in the beginning and 356.5MB in the end (delta: 232.8MB). Free memory was 86.9MB in the beginning and 252.4MB in the end (delta: -165.5MB). Peak memory consumption was 239.0MB. Max. memory is 16.1GB. [2021-12-14 17:39:48,434 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-14 17:39:48,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1271.70ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 57.0MB in the end (delta: 29.9MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2021-12-14 17:39:48,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 183.07ms. Allocated memory was 123.7MB in the beginning and 176.2MB in the end (delta: 52.4MB). Free memory was 57.0MB in the beginning and 127.7MB in the end (delta: -70.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2021-12-14 17:39:48,435 INFO L158 Benchmark]: Boogie Preprocessor took 179.02ms. Allocated memory is still 176.2MB. Free memory was 127.7MB in the beginning and 112.1MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-14 17:39:48,435 INFO L158 Benchmark]: RCFGBuilder took 7793.09ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 112.1MB in the beginning and 110.7MB in the end (delta: 1.4MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. [2021-12-14 17:39:48,435 INFO L158 Benchmark]: TraceAbstraction took 35329.92ms. Allocated memory was 211.8MB in the beginning and 356.5MB in the end (delta: 144.7MB). Free memory was 109.7MB in the beginning and 102.1MB in the end (delta: 7.5MB). Peak memory consumption was 176.4MB. Max. memory is 16.1GB. [2021-12-14 17:39:48,436 INFO L158 Benchmark]: Witness Printer took 267.04ms. Allocated memory is still 356.5MB. Free memory was 102.1MB in the beginning and 252.4MB in the end (delta: -150.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-12-14 17:39:48,440 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1271.70ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 57.0MB in the end (delta: 29.9MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 183.07ms. Allocated memory was 123.7MB in the beginning and 176.2MB in the end (delta: 52.4MB). Free memory was 57.0MB in the beginning and 127.7MB in the end (delta: -70.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 179.02ms. Allocated memory is still 176.2MB. Free memory was 127.7MB in the beginning and 112.1MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 7793.09ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 112.1MB in the beginning and 110.7MB in the end (delta: 1.4MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. * TraceAbstraction took 35329.92ms. Allocated memory was 211.8MB in the beginning and 356.5MB in the end (delta: 144.7MB). Free memory was 109.7MB in the beginning and 102.1MB in the end (delta: 7.5MB). Peak memory consumption was 176.4MB. Max. memory is 16.1GB. * Witness Printer took 267.04ms. Allocated memory is still 356.5MB. Free memory was 102.1MB in the beginning and 252.4MB in the end (delta: -150.3MB). Peak memory consumption was 21.0MB. 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: 35.2s, OverallIterations: 15, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 20.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 10732 SdHoareTripleChecker+Valid, 18.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10070 mSDsluCounter, 56792 SdHoareTripleChecker+Invalid, 15.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 40688 mSDsCounter, 3393 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12310 IncrementalHoareTripleChecker+Invalid, 15705 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3393 mSolverCounterUnsat, 16104 mSDtfsCounter, 12310 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 671 GetRequests, 578 SyntacticMatches, 1 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1338occurred in iteration=4, InterpolantAutomatonStates: 108, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 15 MinimizatonAttempts, 2720 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 270 LocationsWithAnnotation, 9379 PreInvPairs, 10487 NumberOfFragments, 3713 HoareAnnotationTreeSize, 9379 FomulaSimplifications, 12 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 270 FomulaSimplificationsInter, 113741 FormulaSimplificationTreeSizeReductionInter, 7.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1424 NumberOfCodeBlocks, 1424 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1494 ConstructedInterpolants, 0 QuantifiedInterpolants, 2113 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) && !(\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! [2021-12-14 17:39:48,509 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE