./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 791161d1 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-?-791161d [2022-07-22 23:32:48,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 23:32:49,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 23:32:49,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 23:32:49,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 23:32:49,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 23:32:49,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 23:32:49,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 23:32:49,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 23:32:49,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 23:32:49,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 23:32:49,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 23:32:49,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 23:32:49,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 23:32:49,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 23:32:49,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 23:32:49,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 23:32:49,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 23:32:49,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 23:32:49,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 23:32:49,060 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 23:32:49,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 23:32:49,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 23:32:49,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 23:32:49,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 23:32:49,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 23:32:49,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 23:32:49,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 23:32:49,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 23:32:49,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 23:32:49,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 23:32:49,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 23:32:49,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 23:32:49,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 23:32:49,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 23:32:49,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 23:32:49,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 23:32:49,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 23:32:49,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 23:32:49,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 23:32:49,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 23:32:49,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 23:32:49,082 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-22 23:32:49,116 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 23:32:49,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 23:32:49,117 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 23:32:49,117 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 23:32:49,118 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 23:32:49,118 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 23:32:49,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 23:32:49,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 23:32:49,119 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 23:32:49,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 23:32:49,120 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 23:32:49,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 23:32:49,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 23:32:49,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 23:32:49,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 23:32:49,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 23:32:49,121 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 23:32:49,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 23:32:49,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 23:32:49,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 23:32:49,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 23:32:49,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:32:49,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 23:32:49,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 23:32:49,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 23:32:49,124 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 23:32:49,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 23:32:49,124 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 23:32:49,125 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 23:32:49,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 23:32:49,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2022-07-22 23:32:49,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 23:32:49,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 23:32:49,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 23:32:49,376 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 23:32:49,379 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 23:32:49,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-07-22 23:32:49,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77d594ae7/ca158f4ec7f34e838eb68e60eb847805/FLAG34b2f41c4 [2022-07-22 23:32:50,039 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 23:32:50,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-07-22 23:32:50,067 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77d594ae7/ca158f4ec7f34e838eb68e60eb847805/FLAG34b2f41c4 [2022-07-22 23:32:50,410 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77d594ae7/ca158f4ec7f34e838eb68e60eb847805 [2022-07-22 23:32:50,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 23:32:50,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 23:32:50,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 23:32:50,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 23:32:50,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 23:32:50,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:32:50" (1/1) ... [2022-07-22 23:32:50,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25de2245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:50, skipping insertion in model container [2022-07-22 23:32:50,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:32:50" (1/1) ... [2022-07-22 23:32:50,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 23:32:50,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 23:32:51,474 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2022-07-22 23:32:51,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 23:32:51,534 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 23:32:51,746 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2022-07-22 23:32:51,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 23:32:51,807 INFO L208 MainTranslator]: Completed translation [2022-07-22 23:32:51,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51 WrapperNode [2022-07-22 23:32:51,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 23:32:51,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 23:32:51,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 23:32:51,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 23:32:51,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:51,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:51,974 INFO L137 Inliner]: procedures = 191, calls = 829, calls flagged for inlining = 88, calls inlined = 74, statements flattened = 2144 [2022-07-22 23:32:51,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 23:32:51,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 23:32:51,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 23:32:51,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 23:32:51,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:51,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:52,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:52,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:52,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:52,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:52,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:52,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 23:32:52,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 23:32:52,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 23:32:52,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 23:32:52,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (1/1) ... [2022-07-22 23:32:52,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:32:52,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 23:32:52,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-22 23:32:52,257 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-22 23:32:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-22 23:32:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2022-07-22 23:32:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2022-07-22 23:32:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-22 23:32:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-22 23:32:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 23:32:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-07-22 23:32:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-07-22 23:32:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-22 23:32:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-22 23:32:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-07-22 23:32:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-07-22 23:32:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-22 23:32:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-22 23:32:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2022-07-22 23:32:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2022-07-22 23:32:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-22 23:32:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-22 23:32:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-22 23:32:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-22 23:32:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-22 23:32:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-22 23:32:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2022-07-22 23:32:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2022-07-22 23:32:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 23:32:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-22 23:32:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-22 23:32:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-22 23:32:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-22 23:32:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-22 23:32:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-22 23:32:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2022-07-22 23:32:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2022-07-22 23:32:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-07-22 23:32:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-07-22 23:32:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-22 23:32:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-22 23:32:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2022-07-22 23:32:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2022-07-22 23:32:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-07-22 23:32:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-07-22 23:32:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-22 23:32:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2022-07-22 23:32:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2022-07-22 23:32:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-22 23:32:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-22 23:32:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 23:32:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2022-07-22 23:32:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2022-07-22 23:32:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-22 23:32:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 23:32:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-22 23:32:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2022-07-22 23:32:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2022-07-22 23:32:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2022-07-22 23:32:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2022-07-22 23:32:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-22 23:32:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2022-07-22 23:32:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2022-07-22 23:32:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-22 23:32:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-22 23:32:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-22 23:32:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-22 23:32:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-07-22 23:32:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-07-22 23:32:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-07-22 23:32:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-07-22 23:32:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2022-07-22 23:32:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2022-07-22 23:32:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 23:32:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-22 23:32:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2022-07-22 23:32:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2022-07-22 23:32:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-22 23:32:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-22 23:32:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-07-22 23:32:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-07-22 23:32:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-22 23:32:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-22 23:32:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-22 23:32:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-22 23:32:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-22 23:32:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-22 23:32:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-22 23:32:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-22 23:32:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-22 23:32:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-22 23:32:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 23:32:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-07-22 23:32:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-07-22 23:32:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-22 23:32:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-22 23:32:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-22 23:32:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-22 23:32:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-22 23:32:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-07-22 23:32:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-07-22 23:32:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 23:32:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 23:32:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-22 23:32:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-22 23:32:52,789 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 23:32:52,791 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 23:33:00,042 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 23:33:00,059 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 23:33:00,060 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-22 23:33:00,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:33:00 BoogieIcfgContainer [2022-07-22 23:33:00,063 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 23:33:00,066 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 23:33:00,066 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 23:33:00,069 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 23:33:00,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 11:32:50" (1/3) ... [2022-07-22 23:33:00,070 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13753099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:33:00, skipping insertion in model container [2022-07-22 23:33:00,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:32:51" (2/3) ... [2022-07-22 23:33:00,070 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13753099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:33:00, skipping insertion in model container [2022-07-22 23:33:00,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:33:00" (3/3) ... [2022-07-22 23:33:00,074 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-07-22 23:33:00,086 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 23:33:00,086 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-22 23:33:00,155 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-22 23:33:00,170 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3ef1bab5, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2ddc4b2d [2022-07-22 23:33:00,174 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-22 23:33:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand has 678 states, 497 states have (on average 1.3541247484909458) internal successors, (673), 509 states have internal predecessors, (673), 137 states have call successors, (137), 42 states have call predecessors, (137), 42 states have return successors, (137), 135 states have call predecessors, (137), 137 states have call successors, (137) [2022-07-22 23:33:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-07-22 23:33:00,188 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:00,189 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:00,189 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:00,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:00,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1437807102, now seen corresponding path program 1 times [2022-07-22 23:33:00,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:00,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285038396] [2022-07-22 23:33:00,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:00,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:00,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 23:33:00,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:00,533 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285038396] [2022-07-22 23:33:00,534 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285038396] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:00,534 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:00,534 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 23:33:00,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253294602] [2022-07-22 23:33:00,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:00,539 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:33:00,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:00,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:33:00,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:33:00,569 INFO L87 Difference]: Start difference. First operand has 678 states, 497 states have (on average 1.3541247484909458) internal successors, (673), 509 states have internal predecessors, (673), 137 states have call successors, (137), 42 states have call predecessors, (137), 42 states have return successors, (137), 135 states have call predecessors, (137), 137 states have call successors, (137) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:33:00,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:00,719 INFO L93 Difference]: Finished difference Result 1345 states and 1897 transitions. [2022-07-22 23:33:00,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:33:00,722 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-07-22 23:33:00,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:00,736 INFO L225 Difference]: With dead ends: 1345 [2022-07-22 23:33:00,736 INFO L226 Difference]: Without dead ends: 671 [2022-07-22 23:33:00,745 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:33:00,748 INFO L413 NwaCegarLoop]: 936 mSDtfsCounter, 928 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 928 SdHoareTripleChecker+Valid, 936 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:00,749 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [928 Valid, 936 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:33:00,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 671 states. [2022-07-22 23:33:00,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 671 to 671. [2022-07-22 23:33:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 493 states have (on average 1.3488843813387423) internal successors, (665), 502 states have internal predecessors, (665), 136 states have call successors, (136), 42 states have call predecessors, (136), 41 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2022-07-22 23:33:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 933 transitions. [2022-07-22 23:33:00,821 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 933 transitions. Word has length 14 [2022-07-22 23:33:00,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:00,822 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 933 transitions. [2022-07-22 23:33:00,822 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:33:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 933 transitions. [2022-07-22 23:33:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-07-22 23:33:00,824 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:00,824 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:00,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-22 23:33:00,824 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:00,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:00,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1622032166, now seen corresponding path program 1 times [2022-07-22 23:33:00,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:00,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446501361] [2022-07-22 23:33:00,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:00,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:00,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 23:33:00,895 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:00,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446501361] [2022-07-22 23:33:00,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446501361] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:00,896 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:00,896 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 23:33:00,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052669855] [2022-07-22 23:33:00,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:00,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:33:00,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:00,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:33:00,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:33:00,899 INFO L87 Difference]: Start difference. First operand 671 states and 933 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:33:00,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:00,934 INFO L93 Difference]: Finished difference Result 673 states and 934 transitions. [2022-07-22 23:33:00,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:33:00,935 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2022-07-22 23:33:00,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:00,939 INFO L225 Difference]: With dead ends: 673 [2022-07-22 23:33:00,939 INFO L226 Difference]: Without dead ends: 670 [2022-07-22 23:33:00,940 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:33:00,941 INFO L413 NwaCegarLoop]: 930 mSDtfsCounter, 921 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 921 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:00,941 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [921 Valid, 930 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:33:00,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 670 states. [2022-07-22 23:33:00,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 670 to 670. [2022-07-22 23:33:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 493 states have (on average 1.3468559837728196) internal successors, (664), 501 states have internal predecessors, (664), 135 states have call successors, (135), 42 states have call predecessors, (135), 41 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2022-07-22 23:33:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 931 transitions. [2022-07-22 23:33:00,981 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 931 transitions. Word has length 15 [2022-07-22 23:33:00,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:00,982 INFO L495 AbstractCegarLoop]: Abstraction has 670 states and 931 transitions. [2022-07-22 23:33:00,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:33:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 931 transitions. [2022-07-22 23:33:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-07-22 23:33:00,984 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:00,984 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:00,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-22 23:33:00,984 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:00,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:00,985 INFO L85 PathProgramCache]: Analyzing trace with hash -1256920575, now seen corresponding path program 1 times [2022-07-22 23:33:00,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:00,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3536009] [2022-07-22 23:33:00,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:00,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:01,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 23:33:01,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:01,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3536009] [2022-07-22 23:33:01,062 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3536009] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:01,062 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:01,062 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 23:33:01,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465457747] [2022-07-22 23:33:01,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:01,063 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:33:01,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:01,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:33:01,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:33:01,064 INFO L87 Difference]: Start difference. First operand 670 states and 931 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:33:01,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:01,141 INFO L93 Difference]: Finished difference Result 1941 states and 2720 transitions. [2022-07-22 23:33:01,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:33:01,142 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-07-22 23:33:01,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:01,148 INFO L225 Difference]: With dead ends: 1941 [2022-07-22 23:33:01,163 INFO L226 Difference]: Without dead ends: 1271 [2022-07-22 23:33:01,165 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:33:01,166 INFO L413 NwaCegarLoop]: 1567 mSDtfsCounter, 918 mSDsluCounter, 853 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 918 SdHoareTripleChecker+Valid, 2420 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:01,167 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [918 Valid, 2420 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:33:01,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1271 states. [2022-07-22 23:33:01,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1271 to 1268. [2022-07-22 23:33:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1268 states, 937 states have (on average 1.3468516542155817) internal successors, (1262), 951 states have internal predecessors, (1262), 254 states have call successors, (254), 78 states have call predecessors, (254), 76 states have return successors, (258), 244 states have call predecessors, (258), 248 states have call successors, (258) [2022-07-22 23:33:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1268 states and 1774 transitions. [2022-07-22 23:33:01,217 INFO L78 Accepts]: Start accepts. Automaton has 1268 states and 1774 transitions. Word has length 16 [2022-07-22 23:33:01,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:01,218 INFO L495 AbstractCegarLoop]: Abstraction has 1268 states and 1774 transitions. [2022-07-22 23:33:01,218 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-22 23:33:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1774 transitions. [2022-07-22 23:33:01,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-07-22 23:33:01,222 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:01,222 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:01,222 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-22 23:33:01,222 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:01,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:01,223 INFO L85 PathProgramCache]: Analyzing trace with hash 769296900, now seen corresponding path program 1 times [2022-07-22 23:33:01,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:01,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325922141] [2022-07-22 23:33:01,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:01,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:01,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:01,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-22 23:33:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:01,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-22 23:33:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:01,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-22 23:33:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:01,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-22 23:33:01,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:01,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325922141] [2022-07-22 23:33:01,371 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325922141] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:01,371 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:01,372 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 23:33:01,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719533962] [2022-07-22 23:33:01,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:01,373 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 23:33:01,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:01,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 23:33:01,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 23:33:01,374 INFO L87 Difference]: Start difference. First operand 1268 states and 1774 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-22 23:33:02,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:02,427 INFO L93 Difference]: Finished difference Result 2609 states and 3673 transitions. [2022-07-22 23:33:02,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 23:33:02,428 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 44 [2022-07-22 23:33:02,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:02,435 INFO L225 Difference]: With dead ends: 2609 [2022-07-22 23:33:02,436 INFO L226 Difference]: Without dead ends: 1349 [2022-07-22 23:33:02,440 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 23:33:02,441 INFO L413 NwaCegarLoop]: 1136 mSDtfsCounter, 471 mSDsluCounter, 1221 mSDsCounter, 0 mSdLazyCounter, 597 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 548 SdHoareTripleChecker+Valid, 2357 SdHoareTripleChecker+Invalid, 746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 597 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:02,442 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [548 Valid, 2357 Invalid, 746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 597 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-22 23:33:02,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2022-07-22 23:33:02,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1338. [2022-07-22 23:33:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1338 states, 997 states have (on average 1.3490471414242728) internal successors, (1345), 1011 states have internal predecessors, (1345), 264 states have call successors, (264), 78 states have call predecessors, (264), 76 states have return successors, (272), 254 states have call predecessors, (272), 258 states have call successors, (272) [2022-07-22 23:33:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1338 states and 1881 transitions. [2022-07-22 23:33:02,505 INFO L78 Accepts]: Start accepts. Automaton has 1338 states and 1881 transitions. Word has length 44 [2022-07-22 23:33:02,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:02,506 INFO L495 AbstractCegarLoop]: Abstraction has 1338 states and 1881 transitions. [2022-07-22 23:33:02,506 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-22 23:33:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1881 transitions. [2022-07-22 23:33:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-07-22 23:33:02,510 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:02,510 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:02,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-22 23:33:02,510 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:02,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:02,511 INFO L85 PathProgramCache]: Analyzing trace with hash -1880377210, now seen corresponding path program 1 times [2022-07-22 23:33:02,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:02,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976568165] [2022-07-22 23:33:02,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:02,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:02,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:02,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-22 23:33:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:02,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-22 23:33:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:02,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-07-22 23:33:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-22 23:33:02,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:02,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976568165] [2022-07-22 23:33:02,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976568165] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:02,596 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:02,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 23:33:02,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478833889] [2022-07-22 23:33:02,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:02,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 23:33:02,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:02,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 23:33:02,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 23:33:02,598 INFO L87 Difference]: Start difference. First operand 1338 states and 1881 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-22 23:33:03,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:03,879 INFO L93 Difference]: Finished difference Result 2672 states and 3759 transitions. [2022-07-22 23:33:03,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-22 23:33:03,880 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 53 [2022-07-22 23:33:03,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:03,887 INFO L225 Difference]: With dead ends: 2672 [2022-07-22 23:33:03,888 INFO L226 Difference]: Without dead ends: 1342 [2022-07-22 23:33:03,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 23:33:03,899 INFO L413 NwaCegarLoop]: 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, 1.2s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:03,900 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1424 Valid, 2308 Invalid, 1058 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [313 Valid, 745 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-07-22 23:33:03,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1342 states. [2022-07-22 23:33:03,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1342 to 1331. [2022-07-22 23:33:03,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1331 states, 994 states have (on average 1.3480885311871227) internal successors, (1340), 1006 states have internal predecessors, (1340), 260 states have call successors, (260), 78 states have call predecessors, (260), 76 states have return successors, (256), 252 states have call predecessors, (256), 249 states have call successors, (256) [2022-07-22 23:33:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1331 states and 1856 transitions. [2022-07-22 23:33:03,950 INFO L78 Accepts]: Start accepts. Automaton has 1331 states and 1856 transitions. Word has length 53 [2022-07-22 23:33:03,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:03,950 INFO L495 AbstractCegarLoop]: Abstraction has 1331 states and 1856 transitions. [2022-07-22 23:33:03,951 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-22 23:33:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1856 transitions. [2022-07-22 23:33:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-07-22 23:33:03,953 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:03,953 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:03,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-22 23:33:03,954 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:03,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:03,954 INFO L85 PathProgramCache]: Analyzing trace with hash -527067513, now seen corresponding path program 1 times [2022-07-22 23:33:03,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:03,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465164404] [2022-07-22 23:33:03,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:03,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:04,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:04,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-22 23:33:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:04,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-22 23:33:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:04,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-07-22 23:33:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-22 23:33:04,049 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:04,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465164404] [2022-07-22 23:33:04,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465164404] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:04,050 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:04,050 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 23:33:04,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788890369] [2022-07-22 23:33:04,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:04,051 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 23:33:04,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:04,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 23:33:04,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-22 23:33:04,052 INFO L87 Difference]: Start difference. First operand 1331 states and 1856 transitions. Second operand has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-22 23:33:05,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:05,575 INFO L93 Difference]: Finished difference Result 1448 states and 1996 transitions. [2022-07-22 23:33:05,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-22 23:33:05,575 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 53 [2022-07-22 23:33:05,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:05,581 INFO L225 Difference]: With dead ends: 1448 [2022-07-22 23:33:05,581 INFO L226 Difference]: Without dead ends: 1110 [2022-07-22 23:33:05,583 INFO L412 NwaCegarLoop]: 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 [2022-07-22 23:33:05,584 INFO L413 NwaCegarLoop]: 907 mSDtfsCounter, 228 mSDsluCounter, 2716 mSDsCounter, 0 mSdLazyCounter, 1644 mSolverCounterSat, 145 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 3623 SdHoareTripleChecker+Invalid, 1789 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 145 IncrementalHoareTripleChecker+Valid, 1644 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:05,584 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 3623 Invalid, 1789 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [145 Valid, 1644 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-22 23:33:05,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1110 states. [2022-07-22 23:33:05,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1110 to 1101. [2022-07-22 23:33:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1101 states, 823 states have (on average 1.3232077764277035) internal successors, (1089), 831 states have internal predecessors, (1089), 209 states have call successors, (209), 70 states have call predecessors, (209), 68 states have return successors, (206), 204 states have call predecessors, (206), 199 states have call successors, (206) [2022-07-22 23:33:05,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 1101 states and 1504 transitions. [2022-07-22 23:33:05,651 INFO L78 Accepts]: Start accepts. Automaton has 1101 states and 1504 transitions. Word has length 53 [2022-07-22 23:33:05,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:05,652 INFO L495 AbstractCegarLoop]: Abstraction has 1101 states and 1504 transitions. [2022-07-22 23:33:05,652 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-22 23:33:05,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1504 transitions. [2022-07-22 23:33:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-07-22 23:33:05,654 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:05,654 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:05,655 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-22 23:33:05,655 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:05,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:05,655 INFO L85 PathProgramCache]: Analyzing trace with hash -1582689980, now seen corresponding path program 1 times [2022-07-22 23:33:05,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:05,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77475610] [2022-07-22 23:33:05,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:05,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:05,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:05,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-22 23:33:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:05,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-22 23:33:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:05,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:05,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-22 23:33:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:05,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-22 23:33:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-22 23:33:05,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:05,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77475610] [2022-07-22 23:33:05,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [77475610] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:05,812 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:05,812 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-22 23:33:05,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081175607] [2022-07-22 23:33:05,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:05,813 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 23:33:05,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:05,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 23:33:05,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-07-22 23:33:05,814 INFO L87 Difference]: Start difference. First operand 1101 states and 1504 transitions. Second operand has 8 states, 8 states have (on average 5.625) internal successors, (45), 5 states have internal predecessors, (45), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-07-22 23:33:09,337 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 23:33:11,366 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 23:33:12,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:12,094 INFO L93 Difference]: Finished difference Result 1352 states and 1850 transitions. [2022-07-22 23:33:12,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-22 23:33:12,095 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 5 states have internal predecessors, (45), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 60 [2022-07-22 23:33:12,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:12,101 INFO L225 Difference]: With dead ends: 1352 [2022-07-22 23:33:12,101 INFO L226 Difference]: Without dead ends: 1122 [2022-07-22 23:33:12,102 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-07-22 23:33:12,103 INFO L413 NwaCegarLoop]: 889 mSDtfsCounter, 589 mSDsluCounter, 2665 mSDsCounter, 0 mSdLazyCounter, 1945 mSolverCounterSat, 236 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 3554 SdHoareTripleChecker+Invalid, 2183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 1945 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:12,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 3554 Invalid, 2183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [236 Valid, 1945 Invalid, 2 Unknown, 0 Unchecked, 6.2s Time] [2022-07-22 23:33:12,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2022-07-22 23:33:12,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1091. [2022-07-22 23:33:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1091 states, 814 states have (on average 1.3255528255528255) internal successors, (1079), 825 states have internal predecessors, (1079), 209 states have call successors, (209), 70 states have call predecessors, (209), 67 states have return successors, (202), 200 states have call predecessors, (202), 199 states have call successors, (202) [2022-07-22 23:33:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 1091 states and 1490 transitions. [2022-07-22 23:33:12,148 INFO L78 Accepts]: Start accepts. Automaton has 1091 states and 1490 transitions. Word has length 60 [2022-07-22 23:33:12,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:12,149 INFO L495 AbstractCegarLoop]: Abstraction has 1091 states and 1490 transitions. [2022-07-22 23:33:12,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 5 states have internal predecessors, (45), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-07-22 23:33:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1490 transitions. [2022-07-22 23:33:12,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-07-22 23:33:12,151 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:12,152 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:12,152 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-22 23:33:12,152 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:12,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:12,153 INFO L85 PathProgramCache]: Analyzing trace with hash -2127137027, now seen corresponding path program 1 times [2022-07-22 23:33:12,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:12,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220352357] [2022-07-22 23:33:12,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:12,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:12,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:12,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:33:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:12,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 23:33:12,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:12,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:12,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-22 23:33:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:12,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-07-22 23:33:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:12,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-07-22 23:33:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:12,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-22 23:33:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-22 23:33:12,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:12,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220352357] [2022-07-22 23:33:12,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220352357] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:12,328 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:12,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-22 23:33:12,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399743490] [2022-07-22 23:33:12,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:12,329 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-22 23:33:12,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:12,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-22 23:33:12,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-22 23:33:12,331 INFO L87 Difference]: Start difference. First operand 1091 states and 1490 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-07-22 23:33:13,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:13,689 INFO L93 Difference]: Finished difference Result 2223 states and 3039 transitions. [2022-07-22 23:33:13,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-22 23:33:13,690 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 73 [2022-07-22 23:33:13,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:13,697 INFO L225 Difference]: With dead ends: 2223 [2022-07-22 23:33:13,698 INFO L226 Difference]: Without dead ends: 1137 [2022-07-22 23:33:13,701 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-22 23:33:13,702 INFO L413 NwaCegarLoop]: 907 mSDtfsCounter, 435 mSDsluCounter, 1977 mSDsCounter, 0 mSdLazyCounter, 1118 mSolverCounterSat, 321 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 444 SdHoareTripleChecker+Valid, 2884 SdHoareTripleChecker+Invalid, 1439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 321 IncrementalHoareTripleChecker+Valid, 1118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:13,703 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [444 Valid, 2884 Invalid, 1439 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [321 Valid, 1118 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-22 23:33:13,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1137 states. [2022-07-22 23:33:13,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1137 to 1094. [2022-07-22 23:33:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1094 states, 816 states have (on average 1.3235294117647058) internal successors, (1080), 827 states have internal predecessors, (1080), 210 states have call successors, (210), 70 states have call predecessors, (210), 67 states have return successors, (203), 201 states have call predecessors, (203), 200 states have call successors, (203) [2022-07-22 23:33:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 1094 states and 1493 transitions. [2022-07-22 23:33:13,744 INFO L78 Accepts]: Start accepts. Automaton has 1094 states and 1493 transitions. Word has length 73 [2022-07-22 23:33:13,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:13,745 INFO L495 AbstractCegarLoop]: Abstraction has 1094 states and 1493 transitions. [2022-07-22 23:33:13,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-07-22 23:33:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1493 transitions. [2022-07-22 23:33:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-07-22 23:33:13,748 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:13,748 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:13,748 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-22 23:33:13,748 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:13,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:13,749 INFO L85 PathProgramCache]: Analyzing trace with hash 102670813, now seen corresponding path program 1 times [2022-07-22 23:33:13,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:13,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371424899] [2022-07-22 23:33:13,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:13,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:33:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 23:33:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-22 23:33:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-22 23:33:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-22 23:33:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-22 23:33:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-22 23:33:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-22 23:33:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-07-22 23:33:13,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:13,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371424899] [2022-07-22 23:33:13,911 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371424899] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:13,911 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:13,911 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-22 23:33:13,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929793759] [2022-07-22 23:33:13,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:13,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 23:33:13,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:13,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 23:33:13,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-22 23:33:13,913 INFO L87 Difference]: Start difference. First operand 1094 states and 1493 transitions. Second operand has 8 states, 8 states have (on average 7.125) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-07-22 23:33:16,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:16,522 INFO L93 Difference]: Finished difference Result 3437 states and 4913 transitions. [2022-07-22 23:33:16,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-22 23:33:16,523 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) Word has length 86 [2022-07-22 23:33:16,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:16,539 INFO L225 Difference]: With dead ends: 3437 [2022-07-22 23:33:16,539 INFO L226 Difference]: Without dead ends: 2351 [2022-07-22 23:33:16,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-07-22 23:33:16,545 INFO L413 NwaCegarLoop]: 1380 mSDtfsCounter, 1052 mSDsluCounter, 4716 mSDsCounter, 0 mSdLazyCounter, 2638 mSolverCounterSat, 438 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1176 SdHoareTripleChecker+Valid, 6096 SdHoareTripleChecker+Invalid, 3076 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 438 IncrementalHoareTripleChecker+Valid, 2638 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:16,546 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1176 Valid, 6096 Invalid, 3076 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [438 Valid, 2638 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-07-22 23:33:16,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2351 states. [2022-07-22 23:33:16,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2351 to 1076. [2022-07-22 23:33:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1076 states, 799 states have (on average 1.3204005006257822) internal successors, (1055), 809 states have internal predecessors, (1055), 209 states have call successors, (209), 70 states have call predecessors, (209), 67 states have return successors, (203), 201 states have call predecessors, (203), 200 states have call successors, (203) [2022-07-22 23:33:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1467 transitions. [2022-07-22 23:33:16,616 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1467 transitions. Word has length 86 [2022-07-22 23:33:16,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:16,616 INFO L495 AbstractCegarLoop]: Abstraction has 1076 states and 1467 transitions. [2022-07-22 23:33:16,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-07-22 23:33:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1467 transitions. [2022-07-22 23:33:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-22 23:33:16,619 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:16,619 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:16,619 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-22 23:33:16,620 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:16,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:16,620 INFO L85 PathProgramCache]: Analyzing trace with hash -828091498, now seen corresponding path program 1 times [2022-07-22 23:33:16,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:16,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503440264] [2022-07-22 23:33:16,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:16,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:33:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 23:33:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-22 23:33:16,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-22 23:33:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-22 23:33:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-22 23:33:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-22 23:33:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-22 23:33:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-22 23:33:16,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:16,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503440264] [2022-07-22 23:33:16,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503440264] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 23:33:16,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1344221504] [2022-07-22 23:33:16,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:16,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 23:33:16,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 23:33:16,814 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 23:33:16,819 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-22 23:33:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:17,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 874 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-22 23:33:17,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:33:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-07-22 23:33:17,280 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 23:33:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-22 23:33:17,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1344221504] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 23:33:17,363 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 23:33:17,363 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 7 [2022-07-22 23:33:17,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90861027] [2022-07-22 23:33:17,364 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 23:33:17,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 23:33:17,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:17,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 23:33:17,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-07-22 23:33:17,365 INFO L87 Difference]: Start difference. First operand 1076 states and 1467 transitions. Second operand has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 5 states have internal predecessors, (94), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2022-07-22 23:33:20,511 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 23:33:20,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:20,805 INFO L93 Difference]: Finished difference Result 2335 states and 3217 transitions. [2022-07-22 23:33:20,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-22 23:33:20,806 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 5 states have internal predecessors, (94), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) Word has length 88 [2022-07-22 23:33:20,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:20,812 INFO L225 Difference]: With dead ends: 2335 [2022-07-22 23:33:20,812 INFO L226 Difference]: Without dead ends: 1267 [2022-07-22 23:33:20,816 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-07-22 23:33:20,816 INFO L413 NwaCegarLoop]: 915 mSDtfsCounter, 624 mSDsluCounter, 1994 mSDsCounter, 0 mSdLazyCounter, 1195 mSolverCounterSat, 365 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 671 SdHoareTripleChecker+Valid, 2909 SdHoareTripleChecker+Invalid, 1561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 365 IncrementalHoareTripleChecker+Valid, 1195 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:20,817 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [671 Valid, 2909 Invalid, 1561 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [365 Valid, 1195 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2022-07-22 23:33:20,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1267 states. [2022-07-22 23:33:20,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1267 to 1194. [2022-07-22 23:33:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1194 states, 905 states have (on average 1.3403314917127072) internal successors, (1213), 915 states have internal predecessors, (1213), 221 states have call successors, (221), 70 states have call predecessors, (221), 67 states have return successors, (215), 213 states have call predecessors, (215), 212 states have call successors, (215) [2022-07-22 23:33:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1194 states and 1649 transitions. [2022-07-22 23:33:20,871 INFO L78 Accepts]: Start accepts. Automaton has 1194 states and 1649 transitions. Word has length 88 [2022-07-22 23:33:20,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:20,871 INFO L495 AbstractCegarLoop]: Abstraction has 1194 states and 1649 transitions. [2022-07-22 23:33:20,872 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 5 states have internal predecessors, (94), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2022-07-22 23:33:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1649 transitions. [2022-07-22 23:33:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-22 23:33:20,874 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:20,875 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:20,903 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-22 23:33:21,099 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-07-22 23:33:21,100 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:21,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:21,100 INFO L85 PathProgramCache]: Analyzing trace with hash 1273853857, now seen corresponding path program 1 times [2022-07-22 23:33:21,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:21,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933709898] [2022-07-22 23:33:21,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:21,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:33:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 23:33:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-22 23:33:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-22 23:33:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-22 23:33:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-22 23:33:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-22 23:33:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-22 23:33:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-22 23:33:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-07-22 23:33:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:21,273 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-22 23:33:21,274 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:21,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933709898] [2022-07-22 23:33:21,274 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933709898] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:21,274 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:21,274 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-22 23:33:21,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496409119] [2022-07-22 23:33:21,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:21,275 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 23:33:21,275 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:21,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 23:33:21,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-22 23:33:21,276 INFO L87 Difference]: Start difference. First operand 1194 states and 1649 transitions. Second operand has 8 states, 8 states have (on average 7.75) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-22 23:33:23,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:23,186 INFO L93 Difference]: Finished difference Result 2962 states and 4190 transitions. [2022-07-22 23:33:23,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-22 23:33:23,186 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 97 [2022-07-22 23:33:23,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:23,195 INFO L225 Difference]: With dead ends: 2962 [2022-07-22 23:33:23,196 INFO L226 Difference]: Without dead ends: 1776 [2022-07-22 23:33:23,200 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-07-22 23:33:23,201 INFO L413 NwaCegarLoop]: 1187 mSDtfsCounter, 696 mSDsluCounter, 4081 mSDsCounter, 0 mSdLazyCounter, 2178 mSolverCounterSat, 335 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 767 SdHoareTripleChecker+Valid, 5268 SdHoareTripleChecker+Invalid, 2513 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 335 IncrementalHoareTripleChecker+Valid, 2178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:23,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [767 Valid, 5268 Invalid, 2513 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [335 Valid, 2178 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-07-22 23:33:23,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2022-07-22 23:33:23,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1195. [2022-07-22 23:33:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1195 states, 906 states have (on average 1.338852097130243) internal successors, (1213), 916 states have internal predecessors, (1213), 221 states have call successors, (221), 70 states have call predecessors, (221), 67 states have return successors, (215), 213 states have call predecessors, (215), 212 states have call successors, (215) [2022-07-22 23:33:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 1649 transitions. [2022-07-22 23:33:23,265 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 1649 transitions. Word has length 97 [2022-07-22 23:33:23,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:23,266 INFO L495 AbstractCegarLoop]: Abstraction has 1195 states and 1649 transitions. [2022-07-22 23:33:23,266 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-22 23:33:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1649 transitions. [2022-07-22 23:33:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-07-22 23:33:23,270 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:23,270 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:23,270 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-22 23:33:23,270 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:23,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:23,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1182116890, now seen corresponding path program 1 times [2022-07-22 23:33:23,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:23,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289495386] [2022-07-22 23:33:23,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:23,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:33:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 23:33:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-22 23:33:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-22 23:33:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-22 23:33:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-22 23:33:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-22 23:33:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-22 23:33:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-22 23:33:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-07-22 23:33:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-07-22 23:33:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-22 23:33:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-07-22 23:33:23,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:23,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289495386] [2022-07-22 23:33:23,472 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289495386] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 23:33:23,472 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [442774853] [2022-07-22 23:33:23,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:23,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 23:33:23,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 23:33:23,474 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 23:33:23,506 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-22 23:33:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:23,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 1029 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-22 23:33:23,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:33:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-07-22 23:33:23,878 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 23:33:23,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [442774853] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:23,878 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-22 23:33:23,878 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [10] total 10 [2022-07-22 23:33:23,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050685653] [2022-07-22 23:33:23,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:23,879 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 23:33:23,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:23,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 23:33:23,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-07-22 23:33:23,880 INFO L87 Difference]: Start difference. First operand 1195 states and 1649 transitions. Second operand has 8 states, 8 states have (on average 10.25) internal successors, (82), 7 states have internal predecessors, (82), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2022-07-22 23:33:24,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:24,114 INFO L93 Difference]: Finished difference Result 2401 states and 3312 transitions. [2022-07-22 23:33:24,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 23:33:24,115 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 7 states have internal predecessors, (82), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) Word has length 121 [2022-07-22 23:33:24,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:24,123 INFO L225 Difference]: With dead ends: 2401 [2022-07-22 23:33:24,123 INFO L226 Difference]: Without dead ends: 1196 [2022-07-22 23:33:24,127 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2022-07-22 23:33:24,128 INFO L413 NwaCegarLoop]: 945 mSDtfsCounter, 27 mSDsluCounter, 5605 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 6550 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:24,128 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 6550 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 23:33:24,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1196 states. [2022-07-22 23:33:24,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1196 to 1187. [2022-07-22 23:33:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1187 states, 900 states have (on average 1.3366666666666667) internal successors, (1203), 911 states have internal predecessors, (1203), 219 states have call successors, (219), 70 states have call predecessors, (219), 67 states have return successors, (212), 210 states have call predecessors, (212), 210 states have call successors, (212) [2022-07-22 23:33:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1634 transitions. [2022-07-22 23:33:24,189 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1634 transitions. Word has length 121 [2022-07-22 23:33:24,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:24,190 INFO L495 AbstractCegarLoop]: Abstraction has 1187 states and 1634 transitions. [2022-07-22 23:33:24,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 7 states have internal predecessors, (82), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2022-07-22 23:33:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1634 transitions. [2022-07-22 23:33:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-07-22 23:33:24,197 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:24,197 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:24,226 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-22 23:33:24,423 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-07-22 23:33:24,424 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:24,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:24,424 INFO L85 PathProgramCache]: Analyzing trace with hash 716602560, now seen corresponding path program 1 times [2022-07-22 23:33:24,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:24,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926107047] [2022-07-22 23:33:24,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:24,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:33:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 23:33:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-22 23:33:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-22 23:33:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-22 23:33:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-22 23:33:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-22 23:33:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-22 23:33:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-22 23:33:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-07-22 23:33:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-07-22 23:33:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-07-22 23:33:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-07-22 23:33:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-07-22 23:33:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-07-22 23:33:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-07-22 23:33:24,584 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:24,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926107047] [2022-07-22 23:33:24,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926107047] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:24,584 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:24,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-22 23:33:24,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556510855] [2022-07-22 23:33:24,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:24,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-22 23:33:24,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:24,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-22 23:33:24,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-22 23:33:24,586 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) [2022-07-22 23:33:25,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:25,657 INFO L93 Difference]: Finished difference Result 2402 states and 3336 transitions. [2022-07-22 23:33:25,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-22 23:33:25,659 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 160 [2022-07-22 23:33:25,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:25,665 INFO L225 Difference]: With dead ends: 2402 [2022-07-22 23:33:25,666 INFO L226 Difference]: Without dead ends: 1223 [2022-07-22 23:33:25,671 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-22 23:33:25,672 INFO L413 NwaCegarLoop]: 888 mSDtfsCounter, 406 mSDsluCounter, 1413 mSDsCounter, 0 mSdLazyCounter, 704 mSolverCounterSat, 326 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 415 SdHoareTripleChecker+Valid, 2301 SdHoareTripleChecker+Invalid, 1030 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 326 IncrementalHoareTripleChecker+Valid, 704 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:25,672 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [415 Valid, 2301 Invalid, 1030 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [326 Valid, 704 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-22 23:33:25,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1223 states. [2022-07-22 23:33:25,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 1187. [2022-07-22 23:33:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1187 states, 900 states have (on average 1.33) internal successors, (1197), 911 states have internal predecessors, (1197), 219 states have call successors, (219), 70 states have call predecessors, (219), 67 states have return successors, (212), 210 states have call predecessors, (212), 210 states have call successors, (212) [2022-07-22 23:33:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1628 transitions. [2022-07-22 23:33:25,756 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1628 transitions. Word has length 160 [2022-07-22 23:33:25,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:25,756 INFO L495 AbstractCegarLoop]: Abstraction has 1187 states and 1628 transitions. [2022-07-22 23:33:25,756 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-07-22 23:33:25,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1628 transitions. [2022-07-22 23:33:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-07-22 23:33:25,761 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:25,761 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:25,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-22 23:33:25,762 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:25,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:25,762 INFO L85 PathProgramCache]: Analyzing trace with hash -267078975, now seen corresponding path program 1 times [2022-07-22 23:33:25,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:25,762 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546479764] [2022-07-22 23:33:25,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:25,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:33:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 23:33:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-22 23:33:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-22 23:33:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-22 23:33:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-22 23:33:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-22 23:33:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-22 23:33:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-22 23:33:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-22 23:33:25,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-22 23:33:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-07-22 23:33:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-07-22 23:33:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-07-22 23:33:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-07-22 23:33:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:25,964 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-07-22 23:33:25,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:25,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546479764] [2022-07-22 23:33:25,965 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546479764] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:25,965 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:25,965 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-22 23:33:25,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587497898] [2022-07-22 23:33:25,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:25,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 23:33:25,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:25,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 23:33:25,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-22 23:33:25,969 INFO L87 Difference]: Start difference. First operand 1187 states and 1628 transitions. Second operand has 8 states, 8 states have (on average 13.25) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) [2022-07-22 23:33:27,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:27,869 INFO L93 Difference]: Finished difference Result 1736 states and 2442 transitions. [2022-07-22 23:33:27,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-22 23:33:27,870 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.25) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) Word has length 163 [2022-07-22 23:33:27,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:27,878 INFO L225 Difference]: With dead ends: 1736 [2022-07-22 23:33:27,878 INFO L226 Difference]: Without dead ends: 1532 [2022-07-22 23:33:27,880 INFO L412 NwaCegarLoop]: 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 [2022-07-22 23:33:27,880 INFO L413 NwaCegarLoop]: 1102 mSDtfsCounter, 776 mSDsluCounter, 3791 mSDsCounter, 0 mSdLazyCounter, 2123 mSolverCounterSat, 379 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 819 SdHoareTripleChecker+Valid, 4893 SdHoareTripleChecker+Invalid, 2502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 379 IncrementalHoareTripleChecker+Valid, 2123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:27,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [819 Valid, 4893 Invalid, 2502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [379 Valid, 2123 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-07-22 23:33:27,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1532 states. [2022-07-22 23:33:27,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1532 to 1048. [2022-07-22 23:33:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1048 states, 801 states have (on average 1.3370786516853932) internal successors, (1071), 811 states have internal predecessors, (1071), 187 states have call successors, (187), 61 states have call predecessors, (187), 59 states have return successors, (182), 180 states have call predecessors, (182), 180 states have call successors, (182) [2022-07-22 23:33:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 1048 states and 1440 transitions. [2022-07-22 23:33:27,966 INFO L78 Accepts]: Start accepts. Automaton has 1048 states and 1440 transitions. Word has length 163 [2022-07-22 23:33:27,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:27,966 INFO L495 AbstractCegarLoop]: Abstraction has 1048 states and 1440 transitions. [2022-07-22 23:33:27,967 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.25) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) [2022-07-22 23:33:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1440 transitions. [2022-07-22 23:33:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-07-22 23:33:27,972 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:33:27,973 INFO L195 NwaCegarLoop]: trace histogram [5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:27,973 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-07-22 23:33:27,973 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:33:27,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:33:27,974 INFO L85 PathProgramCache]: Analyzing trace with hash 767547460, now seen corresponding path program 1 times [2022-07-22 23:33:27,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 23:33:27,974 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474565022] [2022-07-22 23:33:27,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:33:27,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 23:33:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 23:33:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-22 23:33:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 23:33:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-22 23:33:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-22 23:33:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-22 23:33:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-22 23:33:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-22 23:33:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-22 23:33:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-22 23:33:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-22 23:33:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-22 23:33:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-22 23:33:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-07-22 23:33:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-07-22 23:33:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-07-22 23:33:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-07-22 23:33:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-07-22 23:33:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-07-22 23:33:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:33:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-07-22 23:33:28,184 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 23:33:28,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474565022] [2022-07-22 23:33:28,185 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474565022] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:33:28,185 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:33:28,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-22 23:33:28,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785660244] [2022-07-22 23:33:28,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:33:28,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 23:33:28,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 23:33:28,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 23:33:28,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-22 23:33:28,187 INFO L87 Difference]: Start difference. First operand 1048 states and 1440 transitions. Second operand has 8 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-07-22 23:33:29,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:33:29,819 INFO L93 Difference]: Finished difference Result 1397 states and 1940 transitions. [2022-07-22 23:33:29,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-22 23:33:29,820 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 172 [2022-07-22 23:33:29,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:33:29,820 INFO L225 Difference]: With dead ends: 1397 [2022-07-22 23:33:29,821 INFO L226 Difference]: Without dead ends: 0 [2022-07-22 23:33:29,825 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-07-22 23:33:29,825 INFO L413 NwaCegarLoop]: 1052 mSDtfsCounter, 712 mSDsluCounter, 3509 mSDsCounter, 0 mSdLazyCounter, 1932 mSolverCounterSat, 367 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 756 SdHoareTripleChecker+Valid, 4561 SdHoareTripleChecker+Invalid, 2299 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 367 IncrementalHoareTripleChecker+Valid, 1932 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-22 23:33:29,826 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [756 Valid, 4561 Invalid, 2299 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [367 Valid, 1932 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-22 23:33:29,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-22 23:33:29,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-22 23:33:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 23:33:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-22 23:33:29,827 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2022-07-22 23:33:29,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:33:29,827 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-22 23:33:29,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-07-22 23:33:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-22 23:33:29,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-22 23:33:29,830 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-22 23:33:29,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-07-22 23:33:29,832 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-22 23:33:39,455 INFO L899 garLoopResultBuilder]: For program point L3293-1(line 3293) no Hoare annotation was computed. [2022-07-22 23:33:39,455 INFO L902 garLoopResultBuilder]: At program point L3293(line 3293) the Hoare annotation is: true [2022-07-22 23:33:39,455 INFO L899 garLoopResultBuilder]: For program point L3289(lines 3289 3300) no Hoare annotation was computed. [2022-07-22 23:33:39,455 INFO L899 garLoopResultBuilder]: For program point L3289-2(lines 3285 3301) no Hoare annotation was computed. [2022-07-22 23:33:39,456 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 3301) no Hoare annotation was computed. [2022-07-22 23:33:39,456 INFO L902 garLoopResultBuilder]: At program point L3283-1(line 3283) the Hoare annotation is: true [2022-07-22 23:33:39,456 INFO L902 garLoopResultBuilder]: At program point L3283(line 3283) the Hoare annotation is: true [2022-07-22 23:33:39,456 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3272 3304) the Hoare annotation is: true [2022-07-22 23:33:39,456 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3272 3304) no Hoare annotation was computed. [2022-07-22 23:33:39,456 INFO L899 garLoopResultBuilder]: For program point L3294(lines 3294 3298) no Hoare annotation was computed. [2022-07-22 23:33:39,456 INFO L902 garLoopResultBuilder]: At program point L3294-2(lines 3294 3298) the Hoare annotation is: true [2022-07-22 23:33:39,457 INFO L902 garLoopResultBuilder]: At program point L3290(line 3290) the Hoare annotation is: true [2022-07-22 23:33:39,457 INFO L902 garLoopResultBuilder]: At program point L3288(line 3288) the Hoare annotation is: true [2022-07-22 23:33:39,457 INFO L899 garLoopResultBuilder]: For program point L3290-1(line 3290) no Hoare annotation was computed. [2022-07-22 23:33:39,457 INFO L902 garLoopResultBuilder]: At program point L3286(line 3286) the Hoare annotation is: true [2022-07-22 23:33:39,457 INFO L899 garLoopResultBuilder]: For program point L3288-1(line 3288) no Hoare annotation was computed. [2022-07-22 23:33:39,457 INFO L899 garLoopResultBuilder]: For program point L3284(line 3284) no Hoare annotation was computed. [2022-07-22 23:33:39,457 INFO L899 garLoopResultBuilder]: For program point L3286-1(line 3286) no Hoare annotation was computed. [2022-07-22 23:33:39,458 INFO L899 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3272 3304) no Hoare annotation was computed. [2022-07-22 23:33:39,458 INFO L899 garLoopResultBuilder]: For program point L3299(line 3299) no Hoare annotation was computed. [2022-07-22 23:33:39,458 INFO L895 garLoopResultBuilder]: At program point L4594(line 4594) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,459 INFO L899 garLoopResultBuilder]: For program point L4528-1(line 4528) no Hoare annotation was computed. [2022-07-22 23:33:39,459 INFO L899 garLoopResultBuilder]: For program point L4561(lines 4561 4565) no Hoare annotation was computed. [2022-07-22 23:33:39,459 INFO L895 garLoopResultBuilder]: At program point L4528(line 4528) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,459 INFO L899 garLoopResultBuilder]: For program point L3835(lines 3835 3838) no Hoare annotation was computed. [2022-07-22 23:33:39,459 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4470) no Hoare annotation was computed. [2022-07-22 23:33:39,459 INFO L899 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2022-07-22 23:33:39,460 INFO L899 garLoopResultBuilder]: For program point L4529(lines 4529 4534) no Hoare annotation was computed. [2022-07-22 23:33:39,460 INFO L899 garLoopResultBuilder]: For program point L4430-2(lines 4427 4434) no Hoare annotation was computed. [2022-07-22 23:33:39,463 INFO L895 garLoopResultBuilder]: At program point L4530(line 4530) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,463 INFO L899 garLoopResultBuilder]: For program point L4596(line 4596) no Hoare annotation was computed. [2022-07-22 23:33:39,463 INFO L899 garLoopResultBuilder]: For program point L4398(line 4398) no Hoare annotation was computed. [2022-07-22 23:33:39,463 INFO L899 garLoopResultBuilder]: For program point L4497(line 4497) no Hoare annotation was computed. [2022-07-22 23:33:39,463 INFO L899 garLoopResultBuilder]: For program point L4530-1(line 4530) no Hoare annotation was computed. [2022-07-22 23:33:39,464 INFO L895 garLoopResultBuilder]: At program point L4597(line 4597) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,464 INFO L899 garLoopResultBuilder]: For program point L4597-1(line 4597) no Hoare annotation was computed. [2022-07-22 23:33:39,464 INFO L895 garLoopResultBuilder]: At program point L4399(line 4399) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,464 INFO L899 garLoopResultBuilder]: For program point L4300-1(line 4300) no Hoare annotation was computed. [2022-07-22 23:33:39,465 INFO L895 garLoopResultBuilder]: At program point L4300(line 4300) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,465 INFO L895 garLoopResultBuilder]: At program point L4895(line 4895) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-22 23:33:39,465 INFO L899 garLoopResultBuilder]: For program point L4895-1(line 4895) no Hoare annotation was computed. [2022-07-22 23:33:39,465 INFO L899 garLoopResultBuilder]: For program point L4598(lines 4598 4602) no Hoare annotation was computed. [2022-07-22 23:33:39,465 INFO L899 garLoopResultBuilder]: For program point L4499(lines 4499 4506) no Hoare annotation was computed. [2022-07-22 23:33:39,465 INFO L899 garLoopResultBuilder]: For program point L4466(lines 4466 4470) no Hoare annotation was computed. [2022-07-22 23:33:39,465 INFO L895 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,465 INFO L899 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2022-07-22 23:33:39,465 INFO L899 garLoopResultBuilder]: For program point L4466-2(lines 4463 4470) no Hoare annotation was computed. [2022-07-22 23:33:39,467 INFO L899 garLoopResultBuilder]: For program point L4301(lines 4301 4304) no Hoare annotation was computed. [2022-07-22 23:33:39,467 INFO L895 garLoopResultBuilder]: At program point L4566(line 4566) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,467 INFO L899 garLoopResultBuilder]: For program point L4566-1(line 4566) no Hoare annotation was computed. [2022-07-22 23:33:39,467 INFO L899 garLoopResultBuilder]: For program point L4401(line 4401) no Hoare annotation was computed. [2022-07-22 23:33:39,468 INFO L895 garLoopResultBuilder]: At program point L4897(line 4897) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-22 23:33:39,468 INFO L899 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2022-07-22 23:33:39,468 INFO L899 garLoopResultBuilder]: For program point L4567(line 4567) no Hoare annotation was computed. [2022-07-22 23:33:39,468 INFO L899 garLoopResultBuilder]: For program point L4567-2(lines 4567 4571) no Hoare annotation was computed. [2022-07-22 23:33:39,468 INFO L895 garLoopResultBuilder]: At program point L4898(lines 4889 4901) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 1) (<= (+ |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 4) 0))) [2022-07-22 23:33:39,468 INFO L895 garLoopResultBuilder]: At program point L4535(line 4535) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,468 INFO L899 garLoopResultBuilder]: For program point L4502(lines 4502 4506) no Hoare annotation was computed. [2022-07-22 23:33:39,469 INFO L899 garLoopResultBuilder]: For program point L4535-1(line 4535) no Hoare annotation was computed. [2022-07-22 23:33:39,469 INFO L899 garLoopResultBuilder]: For program point L4403(lines 4403 4410) no Hoare annotation was computed. [2022-07-22 23:33:39,469 INFO L895 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,469 INFO L899 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2022-07-22 23:33:39,469 INFO L899 garLoopResultBuilder]: For program point L4502-2(lines 4499 4506) no Hoare annotation was computed. [2022-07-22 23:33:39,469 INFO L899 garLoopResultBuilder]: For program point L4437(line 4437) no Hoare annotation was computed. [2022-07-22 23:33:39,469 INFO L895 garLoopResultBuilder]: At program point L4603(line 4603) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,469 INFO L899 garLoopResultBuilder]: For program point L4603-1(line 4603) no Hoare annotation was computed. [2022-07-22 23:33:39,470 INFO L895 garLoopResultBuilder]: At program point L4306(lines 4263 4308) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,470 INFO L899 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2022-07-22 23:33:39,470 INFO L899 garLoopResultBuilder]: For program point L4604-2(lines 4604 4608) no Hoare annotation was computed. [2022-07-22 23:33:39,470 INFO L899 garLoopResultBuilder]: For program point L4604(line 4604) no Hoare annotation was computed. [2022-07-22 23:33:39,470 INFO L899 garLoopResultBuilder]: For program point L4439(lines 4439 4446) no Hoare annotation was computed. [2022-07-22 23:33:39,470 INFO L899 garLoopResultBuilder]: For program point L4406(lines 4406 4410) no Hoare annotation was computed. [2022-07-22 23:33:39,470 INFO L895 garLoopResultBuilder]: At program point L4505(line 4505) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,471 INFO L899 garLoopResultBuilder]: For program point L4505-1(line 4505) no Hoare annotation was computed. [2022-07-22 23:33:39,471 INFO L895 garLoopResultBuilder]: At program point L4274(line 4274) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,471 INFO L899 garLoopResultBuilder]: For program point L4406-2(lines 4403 4410) no Hoare annotation was computed. [2022-07-22 23:33:39,471 INFO L899 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2022-07-22 23:33:39,471 INFO L895 garLoopResultBuilder]: At program point L4539(line 4539) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,471 INFO L899 garLoopResultBuilder]: For program point L4539-1(line 4539) no Hoare annotation was computed. [2022-07-22 23:33:39,472 INFO L899 garLoopResultBuilder]: For program point L4473(line 4473) no Hoare annotation was computed. [2022-07-22 23:33:39,472 INFO L899 garLoopResultBuilder]: For program point L4275(lines 4275 4305) no Hoare annotation was computed. [2022-07-22 23:33:39,472 INFO L899 garLoopResultBuilder]: For program point L4275-2(lines 4275 4305) no Hoare annotation was computed. [2022-07-22 23:33:39,472 INFO L899 garLoopResultBuilder]: For program point L4540(lines 4540 4543) no Hoare annotation was computed. [2022-07-22 23:33:39,472 INFO L899 garLoopResultBuilder]: For program point L3847(lines 3847 3850) no Hoare annotation was computed. [2022-07-22 23:33:39,472 INFO L895 garLoopResultBuilder]: At program point L4574(line 4574) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,472 INFO L899 garLoopResultBuilder]: For program point L4475(lines 4475 4482) no Hoare annotation was computed. [2022-07-22 23:33:39,473 INFO L899 garLoopResultBuilder]: For program point L4442(lines 4442 4446) no Hoare annotation was computed. [2022-07-22 23:33:39,473 INFO L899 garLoopResultBuilder]: For program point L4574-1(line 4574) no Hoare annotation was computed. [2022-07-22 23:33:39,473 INFO L895 garLoopResultBuilder]: At program point L4409(line 4409) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,473 INFO L899 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2022-07-22 23:33:39,473 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4439 4446) no Hoare annotation was computed. [2022-07-22 23:33:39,473 INFO L895 garLoopResultBuilder]: At program point L3848(lines 3826 3858) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,473 INFO L895 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-22 23:33:39,474 INFO L895 garLoopResultBuilder]: At program point L4905-1(line 4905) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 1))) [2022-07-22 23:33:39,474 INFO L899 garLoopResultBuilder]: For program point L4575(lines 4575 4579) no Hoare annotation was computed. [2022-07-22 23:33:39,474 INFO L899 garLoopResultBuilder]: For program point L4509(line 4509) no Hoare annotation was computed. [2022-07-22 23:33:39,474 INFO L895 garLoopResultBuilder]: At program point L4906(lines 4902 4909) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 1))) [2022-07-22 23:33:39,474 INFO L899 garLoopResultBuilder]: For program point L4279(lines 4279 4285) no Hoare annotation was computed. [2022-07-22 23:33:39,474 INFO L895 garLoopResultBuilder]: At program point L5336(lines 5335 5337) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,474 INFO L899 garLoopResultBuilder]: For program point L4279-2(lines 4279 4285) no Hoare annotation was computed. [2022-07-22 23:33:39,475 INFO L895 garLoopResultBuilder]: At program point L4610(line 4610) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,475 INFO L899 garLoopResultBuilder]: For program point L4511(lines 4511 4518) no Hoare annotation was computed. [2022-07-22 23:33:39,475 INFO L899 garLoopResultBuilder]: For program point L4544-1(line 4544) no Hoare annotation was computed. [2022-07-22 23:33:39,475 INFO L899 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2022-07-22 23:33:39,475 INFO L895 garLoopResultBuilder]: At program point L4544(line 4544) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,475 INFO L895 garLoopResultBuilder]: At program point L4445(line 4445) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,475 INFO L899 garLoopResultBuilder]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2022-07-22 23:33:39,476 INFO L899 garLoopResultBuilder]: For program point L4478-2(lines 4475 4482) no Hoare annotation was computed. [2022-07-22 23:33:39,476 INFO L899 garLoopResultBuilder]: For program point L4280-1(lines 4280 4281) no Hoare annotation was computed. [2022-07-22 23:33:39,476 INFO L895 garLoopResultBuilder]: At program point L4280(lines 4280 4281) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,476 INFO L899 garLoopResultBuilder]: For program point L4545-2(line 4545) no Hoare annotation was computed. [2022-07-22 23:33:39,476 INFO L899 garLoopResultBuilder]: For program point L4545-3(line 4545) no Hoare annotation was computed. [2022-07-22 23:33:39,476 INFO L899 garLoopResultBuilder]: For program point L4545(line 4545) no Hoare annotation was computed. [2022-07-22 23:33:39,476 INFO L899 garLoopResultBuilder]: For program point L4413(line 4413) no Hoare annotation was computed. [2022-07-22 23:33:39,477 INFO L899 garLoopResultBuilder]: For program point L4545-5(lines 4545 4549) no Hoare annotation was computed. [2022-07-22 23:33:39,477 INFO L899 garLoopResultBuilder]: For program point L4612(line 4612) no Hoare annotation was computed. [2022-07-22 23:33:39,477 INFO L895 garLoopResultBuilder]: At program point L5339(lines 5338 5340) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,477 INFO L899 garLoopResultBuilder]: For program point L4514(lines 4514 4518) no Hoare annotation was computed. [2022-07-22 23:33:39,477 INFO L899 garLoopResultBuilder]: For program point L4415(lines 4415 4422) no Hoare annotation was computed. [2022-07-22 23:33:39,477 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2022-07-22 23:33:39,477 INFO L895 garLoopResultBuilder]: At program point L4481(line 4481) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,478 INFO L899 garLoopResultBuilder]: For program point L4481-1(line 4481) no Hoare annotation was computed. [2022-07-22 23:33:39,478 INFO L899 garLoopResultBuilder]: For program point L4514-2(lines 4511 4518) no Hoare annotation was computed. [2022-07-22 23:33:39,478 INFO L895 garLoopResultBuilder]: At program point L4283(lines 4283 4284) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,478 INFO L899 garLoopResultBuilder]: For program point L4283-1(lines 4283 4284) no Hoare annotation was computed. [2022-07-22 23:33:39,478 INFO L899 garLoopResultBuilder]: For program point L4581(line 4581) no Hoare annotation was computed. [2022-07-22 23:33:39,478 INFO L895 garLoopResultBuilder]: At program point L5407(line 5407) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,478 INFO L899 garLoopResultBuilder]: For program point L5407-1(line 5407) no Hoare annotation was computed. [2022-07-22 23:33:39,479 INFO L899 garLoopResultBuilder]: For program point L4449(line 4449) no Hoare annotation was computed. [2022-07-22 23:33:39,479 INFO L895 garLoopResultBuilder]: At program point L5407-2(lines 5406 5408) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,479 INFO L895 garLoopResultBuilder]: At program point L3855(lines 3826 3858) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,479 INFO L895 garLoopResultBuilder]: At program point L4615(lines 4379 4619) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-22 23:33:39,479 INFO L895 garLoopResultBuilder]: At program point L4582(line 4582) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,479 INFO L899 garLoopResultBuilder]: For program point L4582-1(line 4582) no Hoare annotation was computed. [2022-07-22 23:33:39,480 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerEXIT(lines 4355 4620) no Hoare annotation was computed. [2022-07-22 23:33:39,480 INFO L899 garLoopResultBuilder]: For program point L3856(line 3856) no Hoare annotation was computed. [2022-07-22 23:33:39,480 INFO L899 garLoopResultBuilder]: For program point L4583(lines 4583 4586) no Hoare annotation was computed. [2022-07-22 23:33:39,480 INFO L899 garLoopResultBuilder]: For program point L4451(lines 4451 4458) no Hoare annotation was computed. [2022-07-22 23:33:39,480 INFO L899 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2022-07-22 23:33:39,480 INFO L895 garLoopResultBuilder]: At program point L4517(line 4517) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,480 INFO L899 garLoopResultBuilder]: For program point L4517-1(line 4517) no Hoare annotation was computed. [2022-07-22 23:33:39,481 INFO L899 garLoopResultBuilder]: For program point L4418-2(lines 4415 4422) no Hoare annotation was computed. [2022-07-22 23:33:39,481 INFO L895 garLoopResultBuilder]: At program point L3857(lines 3822 3859) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,481 INFO L899 garLoopResultBuilder]: For program point L4386(lines 4386 4393) no Hoare annotation was computed. [2022-07-22 23:33:39,481 INFO L899 garLoopResultBuilder]: For program point L4485(line 4485) no Hoare annotation was computed. [2022-07-22 23:33:39,481 INFO L899 garLoopResultBuilder]: For program point L4287(lines 4287 4293) no Hoare annotation was computed. [2022-07-22 23:33:39,481 INFO L899 garLoopResultBuilder]: For program point L4386-2(lines 4386 4393) no Hoare annotation was computed. [2022-07-22 23:33:39,481 INFO L895 garLoopResultBuilder]: At program point L4287-2(lines 4287 4293) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,482 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerFINAL(lines 4355 4620) no Hoare annotation was computed. [2022-07-22 23:33:39,482 INFO L899 garLoopResultBuilder]: For program point L4552-2(lines 4552 4556) no Hoare annotation was computed. [2022-07-22 23:33:39,482 INFO L899 garLoopResultBuilder]: For program point L4552(lines 4552 4556) no Hoare annotation was computed. [2022-07-22 23:33:39,482 INFO L895 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,482 INFO L899 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2022-07-22 23:33:39,482 INFO L899 garLoopResultBuilder]: For program point L4288-1(lines 4288 4289) no Hoare annotation was computed. [2022-07-22 23:33:39,482 INFO L895 garLoopResultBuilder]: At program point L4288(lines 4288 4289) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,483 INFO L899 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2022-07-22 23:33:39,483 INFO L899 garLoopResultBuilder]: For program point L4454(lines 4454 4458) no Hoare annotation was computed. [2022-07-22 23:33:39,483 INFO L895 garLoopResultBuilder]: At program point L4421(line 4421) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,483 INFO L899 garLoopResultBuilder]: For program point L4388(lines 4388 4391) no Hoare annotation was computed. [2022-07-22 23:33:39,483 INFO L899 garLoopResultBuilder]: For program point L4421-1(line 4421) no Hoare annotation was computed. [2022-07-22 23:33:39,483 INFO L899 garLoopResultBuilder]: For program point L4454-2(lines 4451 4458) no Hoare annotation was computed. [2022-07-22 23:33:39,483 INFO L895 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,484 INFO L899 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2022-07-22 23:33:39,484 INFO L899 garLoopResultBuilder]: For program point L4521(line 4521) no Hoare annotation was computed. [2022-07-22 23:33:39,484 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 3832) no Hoare annotation was computed. [2022-07-22 23:33:39,484 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4526) no Hoare annotation was computed. [2022-07-22 23:33:39,484 INFO L899 garLoopResultBuilder]: For program point L4588-2(line 4588) no Hoare annotation was computed. [2022-07-22 23:33:39,484 INFO L899 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2022-07-22 23:33:39,484 INFO L899 garLoopResultBuilder]: For program point L4588-5(lines 4588 4592) no Hoare annotation was computed. [2022-07-22 23:33:39,484 INFO L899 garLoopResultBuilder]: For program point L4588-3(line 4588) no Hoare annotation was computed. [2022-07-22 23:33:39,485 INFO L895 garLoopResultBuilder]: At program point L4291(lines 4291 4292) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,485 INFO L899 garLoopResultBuilder]: For program point L4291-1(lines 4291 4292) no Hoare annotation was computed. [2022-07-22 23:33:39,485 INFO L899 garLoopResultBuilder]: For program point L4490(lines 4490 4494) no Hoare annotation was computed. [2022-07-22 23:33:39,485 INFO L895 garLoopResultBuilder]: At program point L4457(line 4457) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,485 INFO L899 garLoopResultBuilder]: For program point L4457-1(line 4457) no Hoare annotation was computed. [2022-07-22 23:33:39,485 INFO L899 garLoopResultBuilder]: For program point L4490-2(lines 4487 4494) no Hoare annotation was computed. [2022-07-22 23:33:39,485 INFO L895 garLoopResultBuilder]: At program point L5350(lines 5349 5351) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,486 INFO L899 garLoopResultBuilder]: For program point L4425(line 4425) no Hoare annotation was computed. [2022-07-22 23:33:39,486 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,486 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-07-22 23:33:39,486 INFO L899 garLoopResultBuilder]: For program point L4294(line 4294) no Hoare annotation was computed. [2022-07-22 23:33:39,486 INFO L899 garLoopResultBuilder]: For program point L4559(line 4559) no Hoare annotation was computed. [2022-07-22 23:33:39,486 INFO L899 garLoopResultBuilder]: For program point L4427(lines 4427 4434) no Hoare annotation was computed. [2022-07-22 23:33:39,486 INFO L899 garLoopResultBuilder]: For program point L4394(lines 4394 4614) no Hoare annotation was computed. [2022-07-22 23:33:39,487 INFO L895 garLoopResultBuilder]: At program point L4493(line 4493) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,487 INFO L899 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2022-07-22 23:33:39,487 INFO L899 garLoopResultBuilder]: For program point L4295(lines 4295 4298) no Hoare annotation was computed. [2022-07-22 23:33:39,487 INFO L895 garLoopResultBuilder]: At program point uinput_ioctl_handlerENTRY(lines 4355 4620) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-22 23:33:39,487 INFO L899 garLoopResultBuilder]: For program point L3833(lines 3833 3845) no Hoare annotation was computed. [2022-07-22 23:33:39,487 INFO L899 garLoopResultBuilder]: For program point L3833-2(lines 3833 3845) no Hoare annotation was computed. [2022-07-22 23:33:39,487 INFO L899 garLoopResultBuilder]: For program point L4560-1(line 4560) no Hoare annotation was computed. [2022-07-22 23:33:39,488 INFO L895 garLoopResultBuilder]: At program point L4560(line 4560) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-07-22 23:33:39,488 INFO L899 garLoopResultBuilder]: For program point L4395(line 4395) no Hoare annotation was computed. [2022-07-22 23:33:39,488 INFO L899 garLoopResultBuilder]: For program point L4461(line 4461) no Hoare annotation was computed. [2022-07-22 23:33:39,488 INFO L902 garLoopResultBuilder]: At program point input_event_sizeENTRY(lines 3530 3549) the Hoare annotation is: true [2022-07-22 23:33:39,488 INFO L899 garLoopResultBuilder]: For program point input_event_sizeEXIT(lines 3530 3549) no Hoare annotation was computed. [2022-07-22 23:33:39,488 INFO L902 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2022-07-22 23:33:39,488 INFO L899 garLoopResultBuilder]: For program point L3539(lines 3539 3543) no Hoare annotation was computed. [2022-07-22 23:33:39,489 INFO L902 garLoopResultBuilder]: At program point L3536(line 3536) the Hoare annotation is: true [2022-07-22 23:33:39,489 INFO L899 garLoopResultBuilder]: For program point L3537-1(lines 3537 3546) no Hoare annotation was computed. [2022-07-22 23:33:39,489 INFO L899 garLoopResultBuilder]: For program point L3537(lines 3537 3546) no Hoare annotation was computed. [2022-07-22 23:33:39,489 INFO L899 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2022-07-22 23:33:39,489 INFO L899 garLoopResultBuilder]: For program point L3536-1(line 3536) no Hoare annotation was computed. [2022-07-22 23:33:39,489 INFO L899 garLoopResultBuilder]: For program point input_event_sizeFINAL(lines 3530 3549) no Hoare annotation was computed. [2022-07-22 23:33:39,489 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceEXIT(lines 5139 5155) no Hoare annotation was computed. [2022-07-22 23:33:39,490 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceFINAL(lines 5139 5155) no Hoare annotation was computed. [2022-07-22 23:33:39,490 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceENTRY(lines 5139 5155) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-22 23:33:39,490 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5153) no Hoare annotation was computed. [2022-07-22 23:33:39,490 INFO L899 garLoopResultBuilder]: For program point L5143(lines 5143 5146) no Hoare annotation was computed. [2022-07-22 23:33:39,490 INFO L895 garLoopResultBuilder]: At program point L5145(line 5145) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-07-22 23:33:39,490 INFO L899 garLoopResultBuilder]: For program point L5145-1(lines 5143 5146) no Hoare annotation was computed. [2022-07-22 23:33:39,490 INFO L899 garLoopResultBuilder]: For program point L4321(lines 4321 4351) no Hoare annotation was computed. [2022-07-22 23:33:39,491 INFO L899 garLoopResultBuilder]: For program point L4321-1(lines 4321 4351) no Hoare annotation was computed. [2022-07-22 23:33:39,491 INFO L895 garLoopResultBuilder]: At program point uinput_ff_upload_from_userENTRY(lines 4309 4354) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-22 23:33:39,491 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userFINAL(lines 4309 4354) no Hoare annotation was computed. [2022-07-22 23:33:39,491 INFO L902 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: true [2022-07-22 23:33:39,491 INFO L902 garLoopResultBuilder]: At program point L4342(lines 4342 4343) the Hoare annotation is: true [2022-07-22 23:33:39,491 INFO L899 garLoopResultBuilder]: For program point L4346-1(line 4346) no Hoare annotation was computed. [2022-07-22 23:33:39,491 INFO L899 garLoopResultBuilder]: For program point L4338(lines 4338 4344) no Hoare annotation was computed. [2022-07-22 23:33:39,492 INFO L899 garLoopResultBuilder]: For program point L4342-1(lines 4342 4343) no Hoare annotation was computed. [2022-07-22 23:33:39,492 INFO L902 garLoopResultBuilder]: At program point L4334(lines 4334 4335) the Hoare annotation is: true [2022-07-22 23:33:39,492 INFO L899 garLoopResultBuilder]: For program point L4330(lines 4330 4336) no Hoare annotation was computed. [2022-07-22 23:33:39,492 INFO L899 garLoopResultBuilder]: For program point L4334-1(lines 4334 4335) no Hoare annotation was computed. [2022-07-22 23:33:39,492 INFO L899 garLoopResultBuilder]: For program point L4330-2(lines 4330 4336) no Hoare annotation was computed. [2022-07-22 23:33:39,492 INFO L902 garLoopResultBuilder]: At program point L4322(line 4322) the Hoare annotation is: true [2022-07-22 23:33:39,492 INFO L899 garLoopResultBuilder]: For program point L4320-1(line 4320) no Hoare annotation was computed. [2022-07-22 23:33:39,492 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userEXIT(lines 4309 4354) no Hoare annotation was computed. [2022-07-22 23:33:39,493 INFO L899 garLoopResultBuilder]: For program point L4322-1(line 4322) no Hoare annotation was computed. [2022-07-22 23:33:39,493 INFO L902 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2022-07-22 23:33:39,493 INFO L899 garLoopResultBuilder]: For program point L4347(lines 4347 4350) no Hoare annotation was computed. [2022-07-22 23:33:39,493 INFO L902 garLoopResultBuilder]: At program point L4339(lines 4339 4340) the Hoare annotation is: true [2022-07-22 23:33:39,493 INFO L899 garLoopResultBuilder]: For program point L4339-1(lines 4339 4340) no Hoare annotation was computed. [2022-07-22 23:33:39,493 INFO L902 garLoopResultBuilder]: At program point L4331(lines 4331 4332) the Hoare annotation is: true [2022-07-22 23:33:39,493 INFO L899 garLoopResultBuilder]: For program point L4331-1(lines 4331 4332) no Hoare annotation was computed. [2022-07-22 23:33:39,494 INFO L899 garLoopResultBuilder]: For program point L4323(lines 4323 4326) no Hoare annotation was computed. [2022-07-22 23:33:39,494 INFO L899 garLoopResultBuilder]: For program point uinput_destroy_deviceEXIT(lines 3795 3821) no Hoare annotation was computed. [2022-07-22 23:33:39,494 INFO L899 garLoopResultBuilder]: For program point L3805(lines 3805 3818) no Hoare annotation was computed. [2022-07-22 23:33:39,494 INFO L899 garLoopResultBuilder]: For program point L3805-2(lines 3795 3821) no Hoare annotation was computed. [2022-07-22 23:33:39,494 INFO L895 garLoopResultBuilder]: At program point L3727-1(lines 3706 3730) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,494 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,495 INFO L902 garLoopResultBuilder]: At program point L3814(line 3814) the Hoare annotation is: true [2022-07-22 23:33:39,495 INFO L899 garLoopResultBuilder]: For program point L3808(lines 3808 3813) no Hoare annotation was computed. [2022-07-22 23:33:39,495 INFO L895 garLoopResultBuilder]: At program point L5342(lines 5341 5343) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,495 INFO L899 garLoopResultBuilder]: For program point L3711-1(line 3711) no Hoare annotation was computed. [2022-07-22 23:33:39,495 INFO L895 garLoopResultBuilder]: At program point L3808-2(lines 3808 3813) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,495 INFO L895 garLoopResultBuilder]: At program point L3711(line 3711) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,495 INFO L895 garLoopResultBuilder]: At program point uinput_destroy_deviceENTRY(lines 3795 3821) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-22 23:33:39,496 INFO L895 garLoopResultBuilder]: At program point L3724(lines 3710 3729) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,496 INFO L895 garLoopResultBuilder]: At program point L3722(lines 3710 3729) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,496 INFO L895 garLoopResultBuilder]: At program point L3718(line 3718) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,496 INFO L895 garLoopResultBuilder]: At program point L5353(lines 5352 5354) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,496 INFO L899 garLoopResultBuilder]: For program point L3815(line 3815) no Hoare annotation was computed. [2022-07-22 23:33:39,496 INFO L899 garLoopResultBuilder]: For program point L3716(lines 3716 3720) no Hoare annotation was computed. [2022-07-22 23:33:39,496 INFO L899 garLoopResultBuilder]: For program point L3716-1(lines 3716 3720) no Hoare annotation was computed. [2022-07-22 23:33:39,496 INFO L902 garLoopResultBuilder]: At program point input_abs_get_maxENTRY(lines 3441 3446) the Hoare annotation is: true [2022-07-22 23:33:39,497 INFO L899 garLoopResultBuilder]: For program point input_abs_get_maxFINAL(lines 3441 3446) no Hoare annotation was computed. [2022-07-22 23:33:39,497 INFO L899 garLoopResultBuilder]: For program point L3444(line 3444) no Hoare annotation was computed. [2022-07-22 23:33:39,497 INFO L899 garLoopResultBuilder]: For program point L3444-2(line 3444) no Hoare annotation was computed. [2022-07-22 23:33:39,497 INFO L899 garLoopResultBuilder]: For program point input_abs_get_maxEXIT(lines 3441 3446) no Hoare annotation was computed. [2022-07-22 23:33:39,497 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 5281 5283) no Hoare annotation was computed. [2022-07-22 23:33:39,497 INFO L902 garLoopResultBuilder]: At program point __wake_upENTRY(lines 5281 5283) the Hoare annotation is: true [2022-07-22 23:33:39,497 INFO L899 garLoopResultBuilder]: For program point __wake_upFINAL(lines 5281 5283) no Hoare annotation was computed. [2022-07-22 23:33:39,497 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-07-22 23:33:39,498 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-07-22 23:33:39,498 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-07-22 23:33:39,498 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) [2022-07-22 23:33:39,498 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-07-22 23:33:39,498 INFO L899 garLoopResultBuilder]: For program point variable_test_bitEXIT(lines 3083 3091) no Hoare annotation was computed. [2022-07-22 23:33:39,498 INFO L902 garLoopResultBuilder]: At program point variable_test_bitENTRY(lines 3083 3091) the Hoare annotation is: true [2022-07-22 23:33:39,499 INFO L899 garLoopResultBuilder]: For program point variable_test_bitFINAL(lines 3083 3091) no Hoare annotation was computed. [2022-07-22 23:33:39,499 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 3096 3119) no Hoare annotation was computed. [2022-07-22 23:33:39,499 INFO L899 garLoopResultBuilder]: For program point L3101(line 3101) no Hoare annotation was computed. [2022-07-22 23:33:39,499 INFO L902 garLoopResultBuilder]: At program point L3116(lines 3099 3118) the Hoare annotation is: true [2022-07-22 23:33:39,499 INFO L899 garLoopResultBuilder]: For program point L3110(line 3110) no Hoare annotation was computed. [2022-07-22 23:33:39,499 INFO L902 garLoopResultBuilder]: At program point get_currentENTRY(lines 3096 3119) the Hoare annotation is: true [2022-07-22 23:33:39,499 INFO L899 garLoopResultBuilder]: For program point L3104(line 3104) no Hoare annotation was computed. [2022-07-22 23:33:39,499 INFO L899 garLoopResultBuilder]: For program point L3100(lines 3100 3115) no Hoare annotation was computed. [2022-07-22 23:33:39,500 INFO L899 garLoopResultBuilder]: For program point get_currentFINAL(lines 3096 3119) no Hoare annotation was computed. [2022-07-22 23:33:39,500 INFO L899 garLoopResultBuilder]: For program point L3113(line 3113) no Hoare annotation was computed. [2022-07-22 23:33:39,500 INFO L899 garLoopResultBuilder]: For program point L3107(line 3107) no Hoare annotation was computed. [2022-07-22 23:33:39,500 INFO L899 garLoopResultBuilder]: For program point uinput_request_doneFINAL(lines 3657 3665) no Hoare annotation was computed. [2022-07-22 23:33:39,500 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2022-07-22 23:33:39,500 INFO L902 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: true [2022-07-22 23:33:39,500 INFO L895 garLoopResultBuilder]: At program point uinput_request_doneENTRY(lines 3657 3665) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-22 23:33:39,501 INFO L902 garLoopResultBuilder]: At program point L5305(lines 5304 5306) the Hoare annotation is: true [2022-07-22 23:33:39,501 INFO L899 garLoopResultBuilder]: For program point uinput_request_doneEXIT(lines 3657 3665) no Hoare annotation was computed. [2022-07-22 23:33:39,501 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 3126 3131) no Hoare annotation was computed. [2022-07-22 23:33:39,501 INFO L902 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 3126 3131) the Hoare annotation is: true [2022-07-22 23:33:39,501 INFO L899 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 3126 3131) no Hoare annotation was computed. [2022-07-22 23:33:39,501 INFO L899 garLoopResultBuilder]: For program point signal_pendingEXIT(lines 3336 3345) no Hoare annotation was computed. [2022-07-22 23:33:39,501 INFO L902 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: true [2022-07-22 23:33:39,502 INFO L899 garLoopResultBuilder]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2022-07-22 23:33:39,502 INFO L902 garLoopResultBuilder]: At program point L3208(line 3208) the Hoare annotation is: true [2022-07-22 23:33:39,502 INFO L902 garLoopResultBuilder]: At program point L3209(lines 3204 3211) the Hoare annotation is: true [2022-07-22 23:33:39,502 INFO L899 garLoopResultBuilder]: For program point L3208-1(line 3208) no Hoare annotation was computed. [2022-07-22 23:33:39,502 INFO L902 garLoopResultBuilder]: At program point signal_pendingENTRY(lines 3336 3345) the Hoare annotation is: true [2022-07-22 23:33:39,502 INFO L899 garLoopResultBuilder]: For program point signal_pendingFINAL(lines 3336 3345) no Hoare annotation was computed. [2022-07-22 23:33:39,502 INFO L902 garLoopResultBuilder]: At program point L3333(lines 3328 3335) the Hoare annotation is: true [2022-07-22 23:33:39,503 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3357 3366) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-22 23:33:39,503 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 3365) no Hoare annotation was computed. [2022-07-22 23:33:39,503 INFO L902 garLoopResultBuilder]: At program point L3355(lines 3353 3356) the Hoare annotation is: true [2022-07-22 23:33:39,503 INFO L899 garLoopResultBuilder]: For program point L3350(line 3350) no Hoare annotation was computed. [2022-07-22 23:33:39,503 INFO L899 garLoopResultBuilder]: For program point L3349(lines 3349 3351) no Hoare annotation was computed. [2022-07-22 23:33:39,503 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3357 3366) no Hoare annotation was computed. [2022-07-22 23:33:39,503 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3357 3366) no Hoare annotation was computed. [2022-07-22 23:33:39,503 INFO L902 garLoopResultBuilder]: At program point mutex_lock_interruptibleENTRY(lines 5382 5384) the Hoare annotation is: true [2022-07-22 23:33:39,504 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptibleFINAL(lines 5382 5384) no Hoare annotation was computed. [2022-07-22 23:33:39,504 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptibleEXIT(lines 5382 5384) no Hoare annotation was computed. [2022-07-22 23:33:39,504 INFO L902 garLoopResultBuilder]: At program point constant_test_bitENTRY(lines 3077 3082) the Hoare annotation is: true [2022-07-22 23:33:39,504 INFO L899 garLoopResultBuilder]: For program point constant_test_bitFINAL(lines 3077 3082) no Hoare annotation was computed. [2022-07-22 23:33:39,504 INFO L899 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 3077 3082) no Hoare annotation was computed. [2022-07-22 23:33:39,504 INFO L899 garLoopResultBuilder]: For program point L3426-2(line 3426) no Hoare annotation was computed. [2022-07-22 23:33:39,504 INFO L899 garLoopResultBuilder]: For program point input_abs_get_minEXIT(lines 3423 3428) no Hoare annotation was computed. [2022-07-22 23:33:39,505 INFO L899 garLoopResultBuilder]: For program point input_abs_get_minFINAL(lines 3423 3428) no Hoare annotation was computed. [2022-07-22 23:33:39,505 INFO L902 garLoopResultBuilder]: At program point input_abs_get_minENTRY(lines 3423 3428) the Hoare annotation is: true [2022-07-22 23:33:39,505 INFO L899 garLoopResultBuilder]: For program point L3426(line 3426) no Hoare annotation was computed. [2022-07-22 23:33:39,505 INFO L899 garLoopResultBuilder]: For program point is_compat_taskFINAL(lines 3510 3529) no Hoare annotation was computed. [2022-07-22 23:33:39,505 INFO L899 garLoopResultBuilder]: For program point L3178(line 3178) no Hoare annotation was computed. [2022-07-22 23:33:39,505 INFO L899 garLoopResultBuilder]: For program point L3521(lines 3521 3525) no Hoare annotation was computed. [2022-07-22 23:33:39,505 INFO L899 garLoopResultBuilder]: For program point L3521-2(lines 3517 3526) no Hoare annotation was computed. [2022-07-22 23:33:39,505 INFO L899 garLoopResultBuilder]: For program point L3517(lines 3517 3526) no Hoare annotation was computed. [2022-07-22 23:33:39,506 INFO L902 garLoopResultBuilder]: At program point L3187(lines 3170 3190) the Hoare annotation is: true [2022-07-22 23:33:39,506 INFO L902 garLoopResultBuilder]: At program point is_compat_taskENTRY(lines 3510 3529) the Hoare annotation is: true [2022-07-22 23:33:39,506 INFO L899 garLoopResultBuilder]: For program point is_compat_taskEXIT(lines 3510 3529) no Hoare annotation was computed. [2022-07-22 23:33:39,506 INFO L899 garLoopResultBuilder]: For program point L3175(line 3175) no Hoare annotation was computed. [2022-07-22 23:33:39,506 INFO L899 garLoopResultBuilder]: For program point L3171(lines 3171 3186) no Hoare annotation was computed. [2022-07-22 23:33:39,506 INFO L899 garLoopResultBuilder]: For program point L3184(line 3184) no Hoare annotation was computed. [2022-07-22 23:33:39,506 INFO L902 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2022-07-22 23:33:39,507 INFO L899 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2022-07-22 23:33:39,507 INFO L899 garLoopResultBuilder]: For program point L3172(line 3172) no Hoare annotation was computed. [2022-07-22 23:33:39,507 INFO L902 garLoopResultBuilder]: At program point L3201(lines 3192 3203) the Hoare annotation is: true [2022-07-22 23:33:39,507 INFO L899 garLoopResultBuilder]: For program point L3197(lines 3197 3200) no Hoare annotation was computed. [2022-07-22 23:33:39,507 INFO L902 garLoopResultBuilder]: At program point L3189(lines 3166 3191) the Hoare annotation is: true [2022-07-22 23:33:39,507 INFO L902 garLoopResultBuilder]: At program point L3507(lines 3498 3509) the Hoare annotation is: true [2022-07-22 23:33:39,507 INFO L899 garLoopResultBuilder]: For program point L3503(lines 3503 3506) no Hoare annotation was computed. [2022-07-22 23:33:39,507 INFO L899 garLoopResultBuilder]: For program point L3181(line 3181) no Hoare annotation was computed. [2022-07-22 23:33:39,508 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 5416 5418) no Hoare annotation was computed. [2022-07-22 23:33:39,508 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 5416 5418) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-07-22 23:33:39,508 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 5416 5418) no Hoare annotation was computed. [2022-07-22 23:33:39,508 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5367 5369) the Hoare annotation is: true [2022-07-22 23:33:39,508 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5367 5369) no Hoare annotation was computed. [2022-07-22 23:33:39,508 INFO L902 garLoopResultBuilder]: At program point prepare_to_waitENTRY(lines 5396 5398) the Hoare annotation is: true [2022-07-22 23:33:39,508 INFO L899 garLoopResultBuilder]: For program point prepare_to_waitFINAL(lines 5396 5398) no Hoare annotation was computed. [2022-07-22 23:33:39,509 INFO L899 garLoopResultBuilder]: For program point prepare_to_waitEXIT(lines 5396 5398) no Hoare annotation was computed. [2022-07-22 23:33:39,509 INFO L899 garLoopResultBuilder]: For program point L3474-2(line 3474) no Hoare annotation was computed. [2022-07-22 23:33:39,510 INFO L899 garLoopResultBuilder]: For program point input_abs_get_flatEXIT(lines 3471 3476) no Hoare annotation was computed. [2022-07-22 23:33:39,510 INFO L902 garLoopResultBuilder]: At program point input_abs_get_flatENTRY(lines 3471 3476) the Hoare annotation is: true [2022-07-22 23:33:39,510 INFO L899 garLoopResultBuilder]: For program point input_abs_get_flatFINAL(lines 3471 3476) no Hoare annotation was computed. [2022-07-22 23:33:39,510 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2022-07-22 23:33:39,510 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5389 5391) the Hoare annotation is: true [2022-07-22 23:33:39,510 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5389 5391) no Hoare annotation was computed. [2022-07-22 23:33:39,511 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5389 5391) no Hoare annotation was computed. [2022-07-22 23:33:39,511 INFO L899 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3305 3313) no Hoare annotation was computed. [2022-07-22 23:33:39,511 INFO L902 garLoopResultBuilder]: At program point copy_to_userENTRY(lines 3305 3313) the Hoare annotation is: true [2022-07-22 23:33:39,511 INFO L899 garLoopResultBuilder]: For program point L3309-1(line 3309) no Hoare annotation was computed. [2022-07-22 23:33:39,511 INFO L902 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: true [2022-07-22 23:33:39,511 INFO L902 garLoopResultBuilder]: At program point L5290(lines 5289 5291) the Hoare annotation is: true [2022-07-22 23:33:39,511 INFO L899 garLoopResultBuilder]: For program point copy_to_userFINAL(lines 3305 3313) no Hoare annotation was computed. [2022-07-22 23:33:39,511 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 4911 4916) no Hoare annotation was computed. [2022-07-22 23:33:39,512 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 4911 4916) the Hoare annotation is: true [2022-07-22 23:33:39,512 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4914) no Hoare annotation was computed. [2022-07-22 23:33:39,512 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4911 4916) no Hoare annotation was computed. [2022-07-22 23:33:39,512 INFO L902 garLoopResultBuilder]: At program point input_alloc_absinfoENTRY(lines 5320 5322) the Hoare annotation is: true [2022-07-22 23:33:39,512 INFO L899 garLoopResultBuilder]: For program point input_alloc_absinfoFINAL(lines 5320 5322) no Hoare annotation was computed. [2022-07-22 23:33:39,512 INFO L899 garLoopResultBuilder]: For program point input_alloc_absinfoEXIT(lines 5320 5322) no Hoare annotation was computed. [2022-07-22 23:33:39,513 INFO L902 garLoopResultBuilder]: At program point L3377(lines 3372 3379) the Hoare annotation is: true [2022-07-22 23:33:39,513 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2022-07-22 23:33:39,513 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 3381 3388) no Hoare annotation was computed. [2022-07-22 23:33:39,513 INFO L895 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-22 23:33:39,513 INFO L902 garLoopResultBuilder]: At program point L3369-2(lines 3367 3370) the Hoare annotation is: true [2022-07-22 23:33:39,513 INFO L895 garLoopResultBuilder]: At program point kzallocENTRY(lines 3381 3388) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-07-22 23:33:39,513 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 3381 3388) no Hoare annotation was computed. [2022-07-22 23:33:39,514 INFO L902 garLoopResultBuilder]: At program point spin_lockENTRY(lines 3223 3229) the Hoare annotation is: true [2022-07-22 23:33:39,514 INFO L902 garLoopResultBuilder]: At program point L5293(lines 5292 5294) the Hoare annotation is: true [2022-07-22 23:33:39,514 INFO L899 garLoopResultBuilder]: For program point spin_lockFINAL(lines 3223 3229) no Hoare annotation was computed. [2022-07-22 23:33:39,514 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 3223 3229) no Hoare annotation was computed. [2022-07-22 23:33:39,514 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueFINAL(lines 5358 5360) no Hoare annotation was computed. [2022-07-22 23:33:39,514 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 5358 5360) no Hoare annotation was computed. [2022-07-22 23:33:39,515 INFO L902 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 5358 5360) the Hoare annotation is: true [2022-07-22 23:33:39,515 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 4918 4923) no Hoare annotation was computed. [2022-07-22 23:33:39,515 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 4918 4923) the Hoare annotation is: true [2022-07-22 23:33:39,515 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4918 4923) no Hoare annotation was computed. [2022-07-22 23:33:39,515 INFO L899 garLoopResultBuilder]: For program point L3600(lines 3600 3603) no Hoare annotation was computed. [2022-07-22 23:33:39,515 INFO L902 garLoopResultBuilder]: At program point uinput_request_findENTRY(lines 3597 3606) the Hoare annotation is: true [2022-07-22 23:33:39,515 INFO L899 garLoopResultBuilder]: For program point uinput_request_findFINAL(lines 3597 3606) no Hoare annotation was computed. [2022-07-22 23:33:39,516 INFO L899 garLoopResultBuilder]: For program point uinput_request_findEXIT(lines 3597 3606) no Hoare annotation was computed. [2022-07-22 23:33:39,516 INFO L902 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 5272 5274) the Hoare annotation is: true [2022-07-22 23:33:39,516 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headFINAL(lines 5272 5274) no Hoare annotation was computed. [2022-07-22 23:33:39,516 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 5272 5274) no Hoare annotation was computed. [2022-07-22 23:33:39,516 INFO L899 garLoopResultBuilder]: For program point set_bitFINAL(lines 3070 3076) no Hoare annotation was computed. [2022-07-22 23:33:39,516 INFO L899 garLoopResultBuilder]: For program point set_bitEXIT(lines 3070 3076) no Hoare annotation was computed. [2022-07-22 23:33:39,516 INFO L902 garLoopResultBuilder]: At program point set_bitENTRY(lines 3070 3076) the Hoare annotation is: true [2022-07-22 23:33:39,516 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 3237 3243) the Hoare annotation is: true [2022-07-22 23:33:39,517 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 3237 3243) no Hoare annotation was computed. [2022-07-22 23:33:39,517 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 3237 3243) no Hoare annotation was computed. [2022-07-22 23:33:39,517 INFO L902 garLoopResultBuilder]: At program point L5299(lines 5298 5300) the Hoare annotation is: true [2022-07-22 23:33:39,517 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 5361 5363) no Hoare annotation was computed. [2022-07-22 23:33:39,517 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 5361 5363) the Hoare annotation is: true [2022-07-22 23:33:39,517 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_mutex_of_uinput_deviceENTRY(lines 5234 5244) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2022-07-22 23:33:39,517 INFO L895 garLoopResultBuilder]: At program point L5239(line 5239) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2022-07-22 23:33:39,518 INFO L899 garLoopResultBuilder]: For program point L5239-1(lines 5237 5240) no Hoare annotation was computed. [2022-07-22 23:33:39,518 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceFINAL(lines 5234 5244) no Hoare annotation was computed. [2022-07-22 23:33:39,518 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceEXIT(lines 5234 5244) no Hoare annotation was computed. [2022-07-22 23:33:39,518 INFO L899 garLoopResultBuilder]: For program point L5237(lines 5237 5240) no Hoare annotation was computed. [2022-07-22 23:33:39,518 INFO L899 garLoopResultBuilder]: For program point scheduleEXIT(lines 5403 5405) no Hoare annotation was computed. [2022-07-22 23:33:39,518 INFO L902 garLoopResultBuilder]: At program point scheduleFINAL(lines 5403 5405) the Hoare annotation is: true [2022-07-22 23:33:39,518 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5285 5287) no Hoare annotation was computed. [2022-07-22 23:33:39,519 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5285 5287) the Hoare annotation is: true [2022-07-22 23:33:39,519 INFO L899 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5285 5287) no Hoare annotation was computed. [2022-07-22 23:33:39,519 INFO L899 garLoopResultBuilder]: For program point finish_waitEXIT(lines 5317 5319) no Hoare annotation was computed. [2022-07-22 23:33:39,519 INFO L902 garLoopResultBuilder]: At program point finish_waitENTRY(lines 5317 5319) the Hoare annotation is: true [2022-07-22 23:33:39,519 INFO L899 garLoopResultBuilder]: For program point finish_waitFINAL(lines 5317 5319) no Hoare annotation was computed. [2022-07-22 23:33:39,519 INFO L899 garLoopResultBuilder]: For program point L4065-1(line 4065) no Hoare annotation was computed. [2022-07-22 23:33:39,519 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4035) no Hoare annotation was computed. [2022-07-22 23:33:39,519 INFO L899 garLoopResultBuilder]: For program point L4098-2(lines 4098 4104) no Hoare annotation was computed. [2022-07-22 23:33:39,520 INFO L895 garLoopResultBuilder]: At program point L4065(line 4065) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,520 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4003) no Hoare annotation was computed. [2022-07-22 23:33:39,520 INFO L899 garLoopResultBuilder]: For program point L4759(line 4759) no Hoare annotation was computed. [2022-07-22 23:33:39,520 INFO L899 garLoopResultBuilder]: For program point L4066(lines 4066 4069) no Hoare annotation was computed. [2022-07-22 23:33:39,520 INFO L899 garLoopResultBuilder]: For program point L4760-1(line 4760) no Hoare annotation was computed. [2022-07-22 23:33:39,520 INFO L899 garLoopResultBuilder]: For program point L4694(lines 4694 4697) no Hoare annotation was computed. [2022-07-22 23:33:39,520 INFO L895 garLoopResultBuilder]: At program point L4760(line 4760) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,521 INFO L899 garLoopResultBuilder]: For program point L4199(lines 4199 4231) no Hoare annotation was computed. [2022-07-22 23:33:39,521 INFO L899 garLoopResultBuilder]: For program point L4199-2(lines 4169 4238) no Hoare annotation was computed. [2022-07-22 23:33:39,521 INFO L899 garLoopResultBuilder]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2022-07-22 23:33:39,521 INFO L895 garLoopResultBuilder]: At program point L3869(line 3869) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,521 INFO L899 garLoopResultBuilder]: For program point L5356-1(line 5356) no Hoare annotation was computed. [2022-07-22 23:33:39,521 INFO L895 garLoopResultBuilder]: At program point L5356-2(lines 5355 5357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,521 INFO L895 garLoopResultBuilder]: At program point L5356(line 5356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,522 INFO L895 garLoopResultBuilder]: At program point L4233(lines 4169 4238) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,522 INFO L899 garLoopResultBuilder]: For program point L5257(lines 5257 5260) no Hoare annotation was computed. [2022-07-22 23:33:39,522 INFO L895 garLoopResultBuilder]: At program point L3936(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,522 INFO L899 garLoopResultBuilder]: For program point L4729(line 4729) no Hoare annotation was computed. [2022-07-22 23:33:39,522 INFO L895 garLoopResultBuilder]: At program point L5324(lines 5323 5325) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,522 INFO L899 garLoopResultBuilder]: For program point L4201-2(lines 4201 4228) no Hoare annotation was computed. [2022-07-22 23:33:39,522 INFO L899 garLoopResultBuilder]: For program point L4201-3(lines 4201 4228) no Hoare annotation was computed. [2022-07-22 23:33:39,523 INFO L899 garLoopResultBuilder]: For program point L4201(line 4201) no Hoare annotation was computed. [2022-07-22 23:33:39,523 INFO L895 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,523 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-07-22 23:33:39,523 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 3874) no Hoare annotation was computed. [2022-07-22 23:33:39,523 INFO L899 garLoopResultBuilder]: For program point L4763(line 4763) no Hoare annotation was computed. [2022-07-22 23:33:39,523 INFO L899 garLoopResultBuilder]: For program point L4730(lines 4730 4741) no Hoare annotation was computed. [2022-07-22 23:33:39,523 INFO L895 garLoopResultBuilder]: At program point L5259(line 5259) the Hoare annotation is: false [2022-07-22 23:33:39,523 INFO L895 garLoopResultBuilder]: At program point L4202(line 4202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,524 INFO L899 garLoopResultBuilder]: For program point L5259-1(lines 5256 5270) no Hoare annotation was computed. [2022-07-22 23:33:39,524 INFO L899 garLoopResultBuilder]: For program point L4202-1(line 4202) no Hoare annotation was computed. [2022-07-22 23:33:39,524 INFO L895 garLoopResultBuilder]: At program point L4004(line 4004) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,524 INFO L899 garLoopResultBuilder]: For program point L4037(lines 4037 4047) no Hoare annotation was computed. [2022-07-22 23:33:39,524 INFO L895 garLoopResultBuilder]: At program point L3938(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,524 INFO L899 garLoopResultBuilder]: For program point L4004-1(line 4004) no Hoare annotation was computed. [2022-07-22 23:33:39,524 INFO L895 garLoopResultBuilder]: At program point L4863(line 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,525 INFO L895 garLoopResultBuilder]: At program point L4863-1(line 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,525 INFO L895 garLoopResultBuilder]: At program point L4731(line 4731) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,525 INFO L899 garLoopResultBuilder]: For program point L4731-1(line 4731) no Hoare annotation was computed. [2022-07-22 23:33:39,525 INFO L895 garLoopResultBuilder]: At program point L4236(lines 4169 4238) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,525 INFO L899 garLoopResultBuilder]: For program point L4137(lines 4137 4140) no Hoare annotation was computed. [2022-07-22 23:33:39,525 INFO L895 garLoopResultBuilder]: At program point L4038(line 4038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,525 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4074) no Hoare annotation was computed. [2022-07-22 23:33:39,526 INFO L899 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2022-07-22 23:33:39,526 INFO L895 garLoopResultBuilder]: At program point L4864(lines 4860 4867) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,526 INFO L895 garLoopResultBuilder]: At program point L4237(lines 4158 4239) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,526 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4178) no Hoare annotation was computed. [2022-07-22 23:33:39,526 INFO L895 garLoopResultBuilder]: At program point L3940(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,526 INFO L899 garLoopResultBuilder]: For program point L3907(line 3907) no Hoare annotation was computed. [2022-07-22 23:33:39,526 INFO L895 garLoopResultBuilder]: At program point L4766(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,527 INFO L895 garLoopResultBuilder]: At program point L5394(lines 5393 5395) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,527 INFO L895 garLoopResultBuilder]: At program point L5328(lines 5327 5329) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,527 INFO L895 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,527 INFO L895 garLoopResultBuilder]: At program point L4106(lines 4080 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,527 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2022-07-22 23:33:39,527 INFO L899 garLoopResultBuilder]: For program point L4007(lines 4007 4011) no Hoare annotation was computed. [2022-07-22 23:33:39,527 INFO L899 garLoopResultBuilder]: For program point L3908(lines 3908 3911) no Hoare annotation was computed. [2022-07-22 23:33:39,528 INFO L895 garLoopResultBuilder]: At program point L4734(line 4734) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,528 INFO L895 garLoopResultBuilder]: At program point L4635(line 4635) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,528 INFO L899 garLoopResultBuilder]: For program point L4635-1(line 4635) no Hoare annotation was computed. [2022-07-22 23:33:39,528 INFO L899 garLoopResultBuilder]: For program point L4734-1(lines 4730 4740) no Hoare annotation was computed. [2022-07-22 23:33:39,528 INFO L899 garLoopResultBuilder]: For program point L4701(lines 4701 4765) no Hoare annotation was computed. [2022-07-22 23:33:39,528 INFO L895 garLoopResultBuilder]: At program point L3248(lines 3244 3250) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,528 INFO L895 garLoopResultBuilder]: At program point L5263(line 5263) the Hoare annotation is: false [2022-07-22 23:33:39,529 INFO L899 garLoopResultBuilder]: For program point L5263-1(lines 5256 5270) no Hoare annotation was computed. [2022-07-22 23:33:39,529 INFO L895 garLoopResultBuilder]: At program point L5296(lines 5295 5297) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,529 INFO L899 garLoopResultBuilder]: For program point L4173(lines 4173 4176) no Hoare annotation was computed. [2022-07-22 23:33:39,529 INFO L899 garLoopResultBuilder]: For program point L4702(line 4702) no Hoare annotation was computed. [2022-07-22 23:33:39,529 INFO L895 garLoopResultBuilder]: At program point L4636(lines 4629 4638) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,529 INFO L899 garLoopResultBuilder]: For program point L4141-1(line 4141) no Hoare annotation was computed. [2022-07-22 23:33:39,530 INFO L895 garLoopResultBuilder]: At program point L4141(line 4141) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,530 INFO L895 garLoopResultBuilder]: At program point L4042(line 4042) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,530 INFO L899 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2022-07-22 23:33:39,530 INFO L895 garLoopResultBuilder]: At program point L3943(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,531 INFO L899 garLoopResultBuilder]: For program point L4703(lines 4703 4713) no Hoare annotation was computed. [2022-07-22 23:33:39,531 INFO L899 garLoopResultBuilder]: For program point L4769(lines 4769 4772) no Hoare annotation was computed. [2022-07-22 23:33:39,531 INFO L899 garLoopResultBuilder]: For program point L3481-1(line 3481) no Hoare annotation was computed. [2022-07-22 23:33:39,531 INFO L895 garLoopResultBuilder]: At program point L3481(line 3481) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,531 INFO L895 garLoopResultBuilder]: At program point L4076(line 4076) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,531 INFO L899 garLoopResultBuilder]: For program point L4076-1(line 4076) no Hoare annotation was computed. [2022-07-22 23:33:39,531 INFO L899 garLoopResultBuilder]: For program point L4043(lines 4043 4046) no Hoare annotation was computed. [2022-07-22 23:33:39,532 INFO L895 garLoopResultBuilder]: At program point L3944(lines 3887 3946) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,532 INFO L899 garLoopResultBuilder]: For program point L3977(lines 3977 3980) no Hoare annotation was computed. [2022-07-22 23:33:39,532 INFO L895 garLoopResultBuilder]: At program point L4770(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,532 INFO L899 garLoopResultBuilder]: For program point L4704-1(line 4704) no Hoare annotation was computed. [2022-07-22 23:33:39,532 INFO L895 garLoopResultBuilder]: At program point L4704(line 4704) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,532 INFO L899 garLoopResultBuilder]: For program point L3482(lines 3482 3485) no Hoare annotation was computed. [2022-07-22 23:33:39,532 INFO L895 garLoopResultBuilder]: At program point L3482-2(lines 3477 3488) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,533 INFO L895 garLoopResultBuilder]: At program point L5365-2(lines 5364 5366) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,533 INFO L895 garLoopResultBuilder]: At program point L5365(line 5365) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,533 INFO L895 garLoopResultBuilder]: At program point L5332(lines 5331 5333) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,533 INFO L899 garLoopResultBuilder]: For program point L5365-1(line 5365) no Hoare annotation was computed. [2022-07-22 23:33:39,533 INFO L899 garLoopResultBuilder]: For program point L4209(line 4209) no Hoare annotation was computed. [2022-07-22 23:33:39,533 INFO L895 garLoopResultBuilder]: At program point L4143(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,533 INFO L895 garLoopResultBuilder]: At program point L4077(lines 4057 4079) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,534 INFO L895 garLoopResultBuilder]: At program point L3912(line 3912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,534 INFO L895 garLoopResultBuilder]: At program point L3879-1(line 3879) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,534 INFO L895 garLoopResultBuilder]: At program point L3879(line 3879) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,534 INFO L899 garLoopResultBuilder]: For program point L3912-1(line 3912) no Hoare annotation was computed. [2022-07-22 23:33:39,534 INFO L899 garLoopResultBuilder]: For program point L3318(lines 3318 3320) no Hoare annotation was computed. [2022-07-22 23:33:39,534 INFO L899 garLoopResultBuilder]: For program point L3318-2(lines 3318 3323) no Hoare annotation was computed. [2022-07-22 23:33:39,534 INFO L895 garLoopResultBuilder]: At program point L5267(line 5267) the Hoare annotation is: false [2022-07-22 23:33:39,535 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-07-22 23:33:39,535 INFO L895 garLoopResultBuilder]: At program point L5267-1(lines 5254 5271) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-07-22 23:33:39,535 INFO L895 garLoopResultBuilder]: At program point L3318-4(lines 3314 3326) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,535 INFO L899 garLoopResultBuilder]: For program point L4144(line 4144) no Hoare annotation was computed. [2022-07-22 23:33:39,535 INFO L899 garLoopResultBuilder]: For program point L4210-2(lines 4210 4213) no Hoare annotation was computed. [2022-07-22 23:33:39,535 INFO L899 garLoopResultBuilder]: For program point L3880(line 3880) no Hoare annotation was computed. [2022-07-22 23:33:39,535 INFO L899 garLoopResultBuilder]: For program point L3913-1(line 3913) no Hoare annotation was computed. [2022-07-22 23:33:39,535 INFO L895 garLoopResultBuilder]: At program point L3913(line 3913) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,536 INFO L895 garLoopResultBuilder]: At program point L4706(line 4706) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,536 INFO L899 garLoopResultBuilder]: For program point L4706-1(lines 4703 4712) no Hoare annotation was computed. [2022-07-22 23:33:39,536 INFO L899 garLoopResultBuilder]: For program point L3451-1(line 3451) no Hoare annotation was computed. [2022-07-22 23:33:39,536 INFO L895 garLoopResultBuilder]: At program point L3451(line 3451) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,536 INFO L895 garLoopResultBuilder]: At program point L3220(lines 3217 3222) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,537 INFO L899 garLoopResultBuilder]: For program point L4145(lines 4145 4153) no Hoare annotation was computed. [2022-07-22 23:33:39,537 INFO L899 garLoopResultBuilder]: For program point L3914(lines 3914 3922) no Hoare annotation was computed. [2022-07-22 23:33:39,537 INFO L895 garLoopResultBuilder]: At program point L4773(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,537 INFO L899 garLoopResultBuilder]: For program point L3452(lines 3452 3455) no Hoare annotation was computed. [2022-07-22 23:33:39,537 INFO L895 garLoopResultBuilder]: At program point L3452-2(lines 3447 3458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,537 INFO L895 garLoopResultBuilder]: At program point L3419(lines 3415 3421) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,537 INFO L895 garLoopResultBuilder]: At program point L5302(lines 5301 5303) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,538 INFO L899 garLoopResultBuilder]: For program point L3981(lines 3981 3988) no Hoare annotation was computed. [2022-07-22 23:33:39,538 INFO L899 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2022-07-22 23:33:39,538 INFO L899 garLoopResultBuilder]: For program point L3981-2(lines 3981 3988) no Hoare annotation was computed. [2022-07-22 23:33:39,538 INFO L895 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,538 INFO L899 garLoopResultBuilder]: For program point L4774(line 4774) no Hoare annotation was computed. [2022-07-22 23:33:39,538 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4249) no Hoare annotation was computed. [2022-07-22 23:33:39,538 INFO L899 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2022-07-22 23:33:39,539 INFO L895 garLoopResultBuilder]: At program point L3982(line 3982) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,539 INFO L895 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,539 INFO L895 garLoopResultBuilder]: At program point L4874(line 4874) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,539 INFO L899 garLoopResultBuilder]: For program point L3982-1(line 3982) no Hoare annotation was computed. [2022-07-22 23:33:39,539 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-07-22 23:33:39,539 INFO L899 garLoopResultBuilder]: For program point L4874-1(line 4874) no Hoare annotation was computed. [2022-07-22 23:33:39,539 INFO L895 garLoopResultBuilder]: At program point L4214(line 4214) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,540 INFO L895 garLoopResultBuilder]: At program point L4148(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,540 INFO L899 garLoopResultBuilder]: For program point L4214-1(line 4214) no Hoare annotation was computed. [2022-07-22 23:33:39,540 INFO L899 garLoopResultBuilder]: For program point L4115(lines 4115 4119) no Hoare annotation was computed. [2022-07-22 23:33:39,540 INFO L899 garLoopResultBuilder]: For program point L4115-2(lines 4115 4119) no Hoare annotation was computed. [2022-07-22 23:33:39,540 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2022-07-22 23:33:39,540 INFO L895 garLoopResultBuilder]: At program point L3884(lines 3860 3886) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,540 INFO L899 garLoopResultBuilder]: For program point L4743(line 4743) no Hoare annotation was computed. [2022-07-22 23:33:39,540 INFO L895 garLoopResultBuilder]: At program point L4776(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,541 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-22 23:33:39,541 INFO L895 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,541 INFO L899 garLoopResultBuilder]: For program point L4215-1(line 4215) no Hoare annotation was computed. [2022-07-22 23:33:39,541 INFO L899 garLoopResultBuilder]: For program point L4182(lines 4182 4185) no Hoare annotation was computed. [2022-07-22 23:33:39,541 INFO L899 garLoopResultBuilder]: For program point L4876-1(line 4876) no Hoare annotation was computed. [2022-07-22 23:33:39,541 INFO L895 garLoopResultBuilder]: At program point L4876(line 4876) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,541 INFO L899 garLoopResultBuilder]: For program point L4744(lines 4744 4749) no Hoare annotation was computed. [2022-07-22 23:33:39,542 INFO L895 garLoopResultBuilder]: At program point L5372(lines 5371 5373) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,542 INFO L899 garLoopResultBuilder]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2022-07-22 23:33:39,542 INFO L895 garLoopResultBuilder]: At program point L4778(lines 4666 4780) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-07-22 23:33:39,542 INFO L895 garLoopResultBuilder]: At program point L4877(lines 4868 4880) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse1 (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1)) (.cse2 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 .cse1 (<= (+ |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 4) 0) .cse2 (= ~ldv_mutex_mutex_of_uinput_device~0 1)) (and .cse0 .cse1 (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) .cse2))) [2022-07-22 23:33:39,542 INFO L895 garLoopResultBuilder]: At program point L4745(line 4745) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,542 INFO L899 garLoopResultBuilder]: For program point L4745-1(line 4745) no Hoare annotation was computed. [2022-07-22 23:33:39,542 INFO L895 garLoopResultBuilder]: At program point L4250(lines 4240 4252) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,543 INFO L895 garLoopResultBuilder]: At program point L4217(line 4217) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,543 INFO L895 garLoopResultBuilder]: At program point L4217-1(lines 4201 4227) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,543 INFO L895 garLoopResultBuilder]: At program point L4052(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,543 INFO L899 garLoopResultBuilder]: For program point L4053(line 4053) no Hoare annotation was computed. [2022-07-22 23:33:39,543 INFO L899 garLoopResultBuilder]: For program point L4186(lines 4186 4193) no Hoare annotation was computed. [2022-07-22 23:33:39,543 INFO L895 garLoopResultBuilder]: At program point L5276(lines 5275 5277) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,543 INFO L895 garLoopResultBuilder]: At program point L4054(lines 3960 4056) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,544 INFO L899 garLoopResultBuilder]: For program point L4715(line 4715) no Hoare annotation was computed. [2022-07-22 23:33:39,544 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-22 23:33:39,544 INFO L895 garLoopResultBuilder]: At program point L5376(lines 5375 5377) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,544 INFO L895 garLoopResultBuilder]: At program point L4154(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,544 INFO L895 garLoopResultBuilder]: At program point L4121(lines 4109 4123) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,544 INFO L899 garLoopResultBuilder]: For program point L3923-1(line 3923) no Hoare annotation was computed. [2022-07-22 23:33:39,545 INFO L895 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,545 INFO L895 garLoopResultBuilder]: At program point L4650(lines 4645 4652) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,545 INFO L899 garLoopResultBuilder]: For program point L4716(lines 4716 4727) no Hoare annotation was computed. [2022-07-22 23:33:39,545 INFO L895 garLoopResultBuilder]: At program point L4155(lines 4124 4157) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,545 INFO L899 garLoopResultBuilder]: For program point L4089(lines 4089 4092) no Hoare annotation was computed. [2022-07-22 23:33:39,545 INFO L895 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,545 INFO L899 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed. [2022-07-22 23:33:39,546 INFO L895 garLoopResultBuilder]: At program point L4717(line 4717) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,546 INFO L899 garLoopResultBuilder]: For program point L4717-1(line 4717) no Hoare annotation was computed. [2022-07-22 23:33:39,546 INFO L895 garLoopResultBuilder]: At program point L3495(lines 3492 3497) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,546 INFO L895 garLoopResultBuilder]: At program point L5279(lines 5278 5280) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,546 INFO L895 garLoopResultBuilder]: At program point L4222(lines 4201 4227) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,546 INFO L899 garLoopResultBuilder]: For program point L4189(line 4189) no Hoare annotation was computed. [2022-07-22 23:33:39,546 INFO L899 garLoopResultBuilder]: For program point L4189-2(lines 4189 4193) no Hoare annotation was computed. [2022-07-22 23:33:39,547 INFO L895 garLoopResultBuilder]: At program point L4024(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,547 INFO L899 garLoopResultBuilder]: For program point L4189-4(lines 4186 4193) no Hoare annotation was computed. [2022-07-22 23:33:39,547 INFO L899 garLoopResultBuilder]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2022-07-22 23:33:39,547 INFO L895 garLoopResultBuilder]: At program point L3925(line 3925) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,547 INFO L899 garLoopResultBuilder]: For program point L4751(line 4751) no Hoare annotation was computed. [2022-07-22 23:33:39,547 INFO L899 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2022-07-22 23:33:39,547 INFO L895 garLoopResultBuilder]: At program point L3463(line 3463) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,547 INFO L895 garLoopResultBuilder]: At program point L5346(lines 5345 5347) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,548 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-22 23:33:39,548 INFO L895 garLoopResultBuilder]: At program point L3992(line 3992) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,548 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3935) no Hoare annotation was computed. [2022-07-22 23:33:39,548 INFO L899 garLoopResultBuilder]: For program point L3992-1(line 3992) no Hoare annotation was computed. [2022-07-22 23:33:39,548 INFO L895 garLoopResultBuilder]: At program point L4884-1(line 4884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,548 INFO L895 garLoopResultBuilder]: At program point L4884(line 4884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1)) [2022-07-22 23:33:39,548 INFO L899 garLoopResultBuilder]: For program point L4752-1(line 4752) no Hoare annotation was computed. [2022-07-22 23:33:39,549 INFO L895 garLoopResultBuilder]: At program point L4752(line 4752) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,549 INFO L899 garLoopResultBuilder]: For program point L3464(lines 3464 3467) no Hoare annotation was computed. [2022-07-22 23:33:39,549 INFO L895 garLoopResultBuilder]: At program point L3464-2(lines 3459 3470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,549 INFO L895 garLoopResultBuilder]: At program point L4026(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,549 INFO L899 garLoopResultBuilder]: For program point L3993(lines 3993 3997) no Hoare annotation was computed. [2022-07-22 23:33:39,549 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2022-07-22 23:33:39,549 INFO L895 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,550 INFO L895 garLoopResultBuilder]: At program point L4885(lines 4881 4888) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,550 INFO L899 garLoopResultBuilder]: For program point L4720-1(lines 4716 4726) no Hoare annotation was computed. [2022-07-22 23:33:39,550 INFO L895 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,550 INFO L895 garLoopResultBuilder]: At program point L4258(line 4258) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,550 INFO L895 garLoopResultBuilder]: At program point L3234(lines 3230 3236) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-07-22 23:33:39,550 INFO L895 garLoopResultBuilder]: At program point L4258-1(line 4258) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,551 INFO L895 garLoopResultBuilder]: At program point L3994(line 3994) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,551 INFO L895 garLoopResultBuilder]: At program point L3928(line 3928) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,551 INFO L899 garLoopResultBuilder]: For program point L3994-1(line 3994) no Hoare annotation was computed. [2022-07-22 23:33:39,551 INFO L899 garLoopResultBuilder]: For program point L3928-1(line 3928) no Hoare annotation was computed. [2022-07-22 23:33:39,551 INFO L895 garLoopResultBuilder]: At program point L4853(line 4853) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,551 INFO L899 garLoopResultBuilder]: For program point L4853-1(line 4853) no Hoare annotation was computed. [2022-07-22 23:33:39,551 INFO L899 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2022-07-22 23:33:39,552 INFO L895 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,552 INFO L899 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2022-07-22 23:33:39,552 INFO L899 garLoopResultBuilder]: For program point L4094(lines 4094 4097) no Hoare annotation was computed. [2022-07-22 23:33:39,552 INFO L899 garLoopResultBuilder]: For program point L3929-1(line 3929) no Hoare annotation was computed. [2022-07-22 23:33:39,552 INFO L895 garLoopResultBuilder]: At program point L3929(line 3929) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,552 INFO L899 garLoopResultBuilder]: For program point L4755(line 4755) no Hoare annotation was computed. [2022-07-22 23:33:39,552 INFO L899 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2022-07-22 23:33:39,553 INFO L895 garLoopResultBuilder]: At program point L3434-2(lines 3429 3440) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,553 INFO L895 garLoopResultBuilder]: At program point L5251(lines 5245 5253) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,553 INFO L895 garLoopResultBuilder]: At program point L4260(lines 4253 4262) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,553 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-22 23:33:39,553 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-07-22 23:33:39,553 INFO L899 garLoopResultBuilder]: For program point L4029-1(line 4029) no Hoare annotation was computed. [2022-07-22 23:33:39,553 INFO L895 garLoopResultBuilder]: At program point L4029(line 4029) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-07-22 23:33:39,553 INFO L895 garLoopResultBuilder]: At program point L4855(line 4855) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,554 INFO L899 garLoopResultBuilder]: For program point L4855-1(line 4855) no Hoare annotation was computed. [2022-07-22 23:33:39,554 INFO L899 garLoopResultBuilder]: For program point L4756-1(line 4756) no Hoare annotation was computed. [2022-07-22 23:33:39,554 INFO L895 garLoopResultBuilder]: At program point L4756(line 4756) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,554 INFO L895 garLoopResultBuilder]: At program point L4657(lines 4653 4659) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,554 INFO L899 garLoopResultBuilder]: For program point L4195(lines 4195 4198) no Hoare annotation was computed. [2022-07-22 23:33:39,554 INFO L899 garLoopResultBuilder]: For program point L4030(lines 4030 4049) no Hoare annotation was computed. [2022-07-22 23:33:39,554 INFO L899 garLoopResultBuilder]: For program point L4030-1(lines 4030 4049) no Hoare annotation was computed. [2022-07-22 23:33:39,555 INFO L895 garLoopResultBuilder]: At program point L4856(lines 4847 4859) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse1 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 .cse1 (= ~ldv_mutex_mutex_of_uinput_device~0 1) (<= (+ 4 |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1|) 0)) (and .cse0 (= ~ldv_mutex_mutex_of_uinput_device~0 2) .cse1 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)))) [2022-07-22 23:33:39,555 INFO L895 garLoopResultBuilder]: At program point L4625(line 4625) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,555 INFO L899 garLoopResultBuilder]: For program point L4625-1(line 4625) no Hoare annotation was computed. [2022-07-22 23:33:39,555 INFO L899 garLoopResultBuilder]: For program point L4692-1(line 4692) no Hoare annotation was computed. [2022-07-22 23:33:39,555 INFO L895 garLoopResultBuilder]: At program point L4626(lines 4621 4628) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,555 INFO L895 garLoopResultBuilder]: At program point L4692(line 4692) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-07-22 23:33:39,555 INFO L899 garLoopResultBuilder]: For program point L4098(lines 4098 4104) no Hoare annotation was computed. [2022-07-22 23:33:39,556 INFO L902 garLoopResultBuilder]: At program point L3394-2(lines 3393 3395) the Hoare annotation is: true [2022-07-22 23:33:39,556 INFO L899 garLoopResultBuilder]: For program point L3394-1(line 3394) no Hoare annotation was computed. [2022-07-22 23:33:39,556 INFO L902 garLoopResultBuilder]: At program point L5312(lines 5311 5313) the Hoare annotation is: true [2022-07-22 23:33:39,556 INFO L895 garLoopResultBuilder]: At program point uinput_allocate_deviceENTRY(lines 3947 3959) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-22 23:33:39,556 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceFINAL(lines 3947 3959) no Hoare annotation was computed. [2022-07-22 23:33:39,556 INFO L902 garLoopResultBuilder]: At program point L3409(lines 3405 3411) the Hoare annotation is: true [2022-07-22 23:33:39,556 INFO L899 garLoopResultBuilder]: For program point L3951(lines 3951 3954) no Hoare annotation was computed. [2022-07-22 23:33:39,557 INFO L895 garLoopResultBuilder]: At program point L3394(line 3394) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-22 23:33:39,557 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceEXIT(lines 3947 3959) no Hoare annotation was computed. [2022-07-22 23:33:39,557 INFO L902 garLoopResultBuilder]: At program point L3136(line 3136) the Hoare annotation is: true [2022-07-22 23:33:39,557 INFO L899 garLoopResultBuilder]: For program point L3136-1(line 3136) no Hoare annotation was computed. [2022-07-22 23:33:39,557 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3132 3139) the Hoare annotation is: true [2022-07-22 23:33:39,557 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3132 3139) no Hoare annotation was computed. [2022-07-22 23:33:39,557 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3132 3139) no Hoare annotation was computed. [2022-07-22 23:33:39,560 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:33:39,563 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-22 23:33:39,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 11:33:39 BoogieIcfgContainer [2022-07-22 23:33:39,622 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-22 23:33:39,622 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-22 23:33:39,622 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-22 23:33:39,623 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-22 23:33:39,623 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:33:00" (3/4) ... [2022-07-22 23:33:39,626 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-22 23:33:39,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-07-22 23:33:39,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ioctl_handler [2022-07-22 23:33:39,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_compat_task [2022-07-22 23:33:39,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-07-22 23:33:39,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-07-22 23:33:39,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-07-22 23:33:39,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_flat [2022-07-22 23:33:39,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-07-22 23:33:39,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2022-07-22 23:33:39,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-22 23:33:39,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_alloc_absinfo [2022-07-22 23:33:39,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event_size [2022-07-22 23:33:39,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-07-22 23:33:39,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-07-22 23:33:39,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-07-22 23:33:39,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-07-22 23:33:39,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ff_upload_from_user [2022-07-22 23:33:39,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-07-22 23:33:39,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_destroy_device [2022-07-22 23:33:39,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_find [2022-07-22 23:33:39,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_max [2022-07-22 23:33:39,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-07-22 23:33:39,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-07-22 23:33:39,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2022-07-22 23:33:39,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-07-22 23:33:39,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-07-22 23:33:39,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2022-07-22 23:33:39,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-07-22 23:33:39,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_done [2022-07-22 23:33:39,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-07-22 23:33:39,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2022-07-22 23:33:39,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-07-22 23:33:39,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2022-07-22 23:33:39,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-07-22 23:33:39,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-22 23:33:39,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2022-07-22 23:33:39,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-07-22 23:33:39,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2022-07-22 23:33:39,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-07-22 23:33:39,636 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_min [2022-07-22 23:33:39,636 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_allocate_device [2022-07-22 23:33:39,636 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-07-22 23:33:39,667 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 258 nodes and edges [2022-07-22 23:33:39,670 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 80 nodes and edges [2022-07-22 23:33:39,672 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-07-22 23:33:39,675 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-07-22 23:33:39,678 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-07-22 23:33:39,681 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-22 23:33:39,709 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,712 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1) [2022-07-22 23:33:39,715 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-22 23:33:39,717 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 1) [2022-07-22 23:33:39,717 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,717 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 [2022-07-22 23:33:39,717 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && \result == 0 [2022-07-22 23:33:39,718 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 [2022-07-22 23:33:39,718 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-22 23:33:39,718 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,718 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && 4 + \result <= 0) || (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && ldv_mutex_lock == 1) && \result == 0) [2022-07-22 23:33:39,718 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,719 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,719 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,719 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (ldv_mutex_mutex_of_uinput_device == 1 && \result + 4 <= 0) [2022-07-22 23:33:39,719 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result + 4 <= 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) || ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) [2022-07-22 23:33:39,719 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,719 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-22 23:33:39,719 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,719 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-22 23:33:39,720 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-22 23:33:39,720 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-22 23:33:39,720 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 [2022-07-22 23:33:39,720 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,720 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 [2022-07-22 23:33:39,720 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,721 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,721 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-07-22 23:33:39,721 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,722 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,723 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,723 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,724 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,724 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,724 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,724 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,724 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,724 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-22 23:33:39,724 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,725 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,725 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,725 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,726 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,726 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,728 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-07-22 23:33:39,728 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-22 23:33:39,729 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-22 23:33:39,729 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,730 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,730 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-22 23:33:39,730 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-22 23:33:39,730 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-22 23:33:39,731 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-07-22 23:33:39,731 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-07-22 23:33:39,845 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-22 23:33:39,845 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-22 23:33:39,846 INFO L158 Benchmark]: Toolchain (without parser) took 49433.07ms. Allocated memory was 92.3MB in the beginning and 394.3MB in the end (delta: 302.0MB). Free memory was 52.4MB in the beginning and 143.3MB in the end (delta: -90.9MB). Peak memory consumption was 210.2MB. Max. memory is 16.1GB. [2022-07-22 23:33:39,846 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 48.5MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 23:33:39,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1394.29ms. Allocated memory was 92.3MB in the beginning and 176.2MB in the end (delta: 83.9MB). Free memory was 52.2MB in the beginning and 116.7MB in the end (delta: -64.5MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-07-22 23:33:39,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.34ms. Allocated memory is still 176.2MB. Free memory was 116.7MB in the beginning and 100.8MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-07-22 23:33:39,847 INFO L158 Benchmark]: Boogie Preprocessor took 224.37ms. Allocated memory is still 176.2MB. Free memory was 100.8MB in the beginning and 120.8MB in the end (delta: -20.0MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-07-22 23:33:39,848 INFO L158 Benchmark]: RCFGBuilder took 7863.46ms. Allocated memory was 176.2MB in the beginning and 327.2MB in the end (delta: 151.0MB). Free memory was 120.8MB in the beginning and 215.7MB in the end (delta: -94.9MB). Peak memory consumption was 203.7MB. Max. memory is 16.1GB. [2022-07-22 23:33:39,848 INFO L158 Benchmark]: TraceAbstraction took 39556.09ms. Allocated memory was 327.2MB in the beginning and 394.3MB in the end (delta: 67.1MB). Free memory was 214.7MB in the beginning and 181.0MB in the end (delta: 33.7MB). Peak memory consumption was 191.2MB. Max. memory is 16.1GB. [2022-07-22 23:33:39,848 INFO L158 Benchmark]: Witness Printer took 222.80ms. Allocated memory is still 394.3MB. Free memory was 181.0MB in the beginning and 143.3MB in the end (delta: 37.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-07-22 23:33:39,853 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 48.5MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1394.29ms. Allocated memory was 92.3MB in the beginning and 176.2MB in the end (delta: 83.9MB). Free memory was 52.2MB in the beginning and 116.7MB in the end (delta: -64.5MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.34ms. Allocated memory is still 176.2MB. Free memory was 116.7MB in the beginning and 100.8MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 224.37ms. Allocated memory is still 176.2MB. Free memory was 100.8MB in the beginning and 120.8MB in the end (delta: -20.0MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7863.46ms. Allocated memory was 176.2MB in the beginning and 327.2MB in the end (delta: 151.0MB). Free memory was 120.8MB in the beginning and 215.7MB in the end (delta: -94.9MB). Peak memory consumption was 203.7MB. Max. memory is 16.1GB. * TraceAbstraction took 39556.09ms. Allocated memory was 327.2MB in the beginning and 394.3MB in the end (delta: 67.1MB). Free memory was 214.7MB in the beginning and 181.0MB in the end (delta: 33.7MB). Peak memory consumption was 191.2MB. Max. memory is 16.1GB. * Witness Printer took 222.80ms. Allocated memory is still 394.3MB. Free memory was 181.0MB in the beginning and 143.3MB in the end (delta: 37.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4914]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 678 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 39.4s, OverallIterations: 15, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 24.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 10699 SdHoareTripleChecker+Valid, 22.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10058 mSDsluCounter, 51590 SdHoareTripleChecker+Invalid, 20.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 35591 mSDsCounter, 3390 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16908 IncrementalHoareTripleChecker+Invalid, 20301 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3390 mSolverCounterUnsat, 15999 mSDtfsCounter, 16908 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 671 GetRequests, 577 SyntacticMatches, 2 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1338occurred in iteration=4, InterpolantAutomatonStates: 107, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 15 MinimizatonAttempts, 2566 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 270 LocationsWithAnnotation, 9379 PreInvPairs, 10487 NumberOfFragments, 3714 HoareAnnotationTreeSize, 9379 FomulaSimplifications, 12 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 270 FomulaSimplificationsInter, 99178 FormulaSimplificationTreeSizeReductionInter, 7.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1424 NumberOfCodeBlocks, 1424 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1494 ConstructedInterpolants, 0 QuantifiedInterpolants, 2140 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1903 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 18 InterpolantComputations, 14 PerfectInterpolantSequences, 302/316 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3393]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5323]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 4158]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4253]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5335]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5406]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5371]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 4057]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3459]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3217]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4080]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5393]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5327]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4169]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5364]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3429]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 4868]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result + 4 <= 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) || ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) - InvariantResult [Line: 5375]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5301]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3244]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4847]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && 4 + \result <= 0) || (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && ldv_mutex_lock == 1) && \result == 0) - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3415]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5275]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4263]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 - InvariantResult [Line: 5341]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 3706]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 4379]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1) - InvariantResult [Line: 4645]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5352]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 3405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5254]: Loop Invariant Derived loop invariant: ldv_mutex_lock == 1 - InvariantResult [Line: 5355]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5278]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3887]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5349]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4240]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5331]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3860]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5295]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 5338]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 1) - InvariantResult [Line: 4169]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3230]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4629]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3477]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5345]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3822]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3492]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4653]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4621]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4124]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 4889]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (ldv_mutex_mutex_of_uinput_device == 1 && \result + 4 <= 0) - InvariantResult [Line: 4666]: Loop Invariant Derived loop invariant: ldv_mutex_lock == 1 - InvariantResult [Line: 5245]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3314]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3447]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4860]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && \result == 0 RESULT: Ultimate proved your program to be correct! [2022-07-22 23:33:39,946 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