./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --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 da43ea85d0712ae0cd695476f80166f715fb8e17b722b641b51744de6bdc6303 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 17:34:26,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 17:34:26,224 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 17:34:26,227 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 17:34:26,227 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 17:34:26,240 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 17:34:26,241 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 17:34:26,241 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 17:34:26,241 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 17:34:26,241 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 17:34:26,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 17:34:26,242 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 17:34:26,242 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 17:34:26,242 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 17:34:26,242 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 17:34:26,242 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 17:34:26,242 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 17:34:26,242 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 17:34:26,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 17:34:26,242 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 17:34:26,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 17:34:26,243 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 17:34:26,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 17:34:26,243 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 17:34:26,243 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 17:34:26,243 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 17:34:26,243 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 17:34:26,243 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 17:34:26,243 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 17:34:26,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 17:34:26,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 17:34:26,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 17:34:26,244 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 17:34:26,245 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 17:34:26,245 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 17:34:26,245 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 17:34:26,245 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> da43ea85d0712ae0cd695476f80166f715fb8e17b722b641b51744de6bdc6303 [2025-01-09 17:34:26,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 17:34:26,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 17:34:26,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 17:34:26,430 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 17:34:26,430 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 17:34:26,431 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-01-09 17:34:27,541 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/410ea5303/878842fab8d84871ba0e64195a7f1229/FLAG97795c56b [2025-01-09 17:34:27,991 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 17:34:27,992 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-01-09 17:34:28,010 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/410ea5303/878842fab8d84871ba0e64195a7f1229/FLAG97795c56b [2025-01-09 17:34:28,129 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/410ea5303/878842fab8d84871ba0e64195a7f1229 [2025-01-09 17:34:28,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 17:34:28,134 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 17:34:28,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 17:34:28,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 17:34:28,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 17:34:28,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:28,140 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f3aca65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28, skipping insertion in model container [2025-01-09 17:34:28,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:28,199 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 17:34:28,667 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2025-01-09 17:34:28,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 17:34:28,710 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 17:34:28,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] [2025-01-09 17:34:28,878 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2025-01-09 17:34:28,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 17:34:28,923 INFO L204 MainTranslator]: Completed translation [2025-01-09 17:34:28,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28 WrapperNode [2025-01-09 17:34:28,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 17:34:28,926 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 17:34:28,927 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 17:34:28,927 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 17:34:28,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:28,991 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,041 INFO L138 Inliner]: procedures = 77, calls = 329, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 877 [2025-01-09 17:34:29,044 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 17:34:29,045 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 17:34:29,046 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 17:34:29,046 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 17:34:29,052 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,060 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,113 INFO L175 MemorySlicer]: Split 190 memory accesses to 12 slices as follows [2, 2, 8, 37, 2, 4, 43, 2, 8, 65, 16, 1]. 34 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 88 writes are split as follows [0, 0, 1, 0, 0, 0, 43, 2, 1, 25, 16, 0]. [2025-01-09 17:34:29,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,140 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,143 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,172 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,189 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 17:34:29,190 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 17:34:29,190 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 17:34:29,190 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 17:34:29,191 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (1/1) ... [2025-01-09 17:34:29,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 17:34:29,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 17:34:29,214 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 17:34:29,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 17:34:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 17:34:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 17:34:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 17:34:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 17:34:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 17:34:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 17:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 17:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 17:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 17:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 17:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 17:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 17:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 17:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 17:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 17:34:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 17:34:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 17:34:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 17:34:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 17:34:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 17:34:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 17:34:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 17:34:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 17:34:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 17:34:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 17:34:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 17:34:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2025-01-09 17:34:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2025-01-09 17:34:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2025-01-09 17:34:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2025-01-09 17:34:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 17:34:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 17:34:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 17:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2025-01-09 17:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2025-01-09 17:34:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2025-01-09 17:34:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2025-01-09 17:34:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 17:34:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 17:34:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 17:34:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 17:34:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 17:34:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 17:34:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 17:34:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 17:34:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2025-01-09 17:34:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2025-01-09 17:34:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 17:34:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 17:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2025-01-09 17:34:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2025-01-09 17:34:29,483 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 17:34:29,484 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 17:34:29,866 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-09 17:34:30,019 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2025-01-09 17:34:30,020 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2025-01-09 17:34:30,025 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-09 17:34:34,269 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2025-01-09 17:34:34,269 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2025-01-09 17:34:34,405 INFO L? ?]: Removed 418 outVars from TransFormulas that were not future-live. [2025-01-09 17:34:34,405 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 17:34:34,416 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 17:34:34,416 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 17:34:34,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 05:34:34 BoogieIcfgContainer [2025-01-09 17:34:34,416 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 17:34:34,418 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 17:34:34,418 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 17:34:34,421 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 17:34:34,421 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 05:34:28" (1/3) ... [2025-01-09 17:34:34,421 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dad4b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 05:34:34, skipping insertion in model container [2025-01-09 17:34:34,421 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 05:34:28" (2/3) ... [2025-01-09 17:34:34,421 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dad4b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 05:34:34, skipping insertion in model container [2025-01-09 17:34:34,421 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 05:34:34" (3/3) ... [2025-01-09 17:34:34,422 INFO L128 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-01-09 17:34:34,431 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 17:34:34,432 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i that has 21 procedures, 412 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-01-09 17:34:34,468 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 17:34:34,475 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@65ba573f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 17:34:34,476 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 17:34:34,479 INFO L276 IsEmpty]: Start isEmpty. Operand has 412 states, 299 states have (on average 1.394648829431438) internal successors, (417), 313 states have internal predecessors, (417), 91 states have call successors, (91), 20 states have call predecessors, (91), 20 states have return successors, (91), 89 states have call predecessors, (91), 91 states have call successors, (91) [2025-01-09 17:34:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2025-01-09 17:34:34,482 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 17:34:34,482 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 17:34:34,483 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 17:34:34,485 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 17:34:34,486 INFO L85 PathProgramCache]: Analyzing trace with hash -1823022675, now seen corresponding path program 1 times [2025-01-09 17:34:34,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 17:34:34,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935688390] [2025-01-09 17:34:34,491 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 17:34:34,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 17:34:34,768 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 13 statements into 1 equivalence classes. [2025-01-09 17:34:34,860 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 13 of 13 statements. [2025-01-09 17:34:34,860 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 17:34:34,860 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 17:34:35,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 17:34:35,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 17:34:35,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935688390] [2025-01-09 17:34:35,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [935688390] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 17:34:35,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 17:34:35,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 17:34:35,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382470849] [2025-01-09 17:34:35,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 17:34:35,077 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 17:34:35,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 17:34:35,088 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 17:34:35,089 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 17:34:35,091 INFO L87 Difference]: Start difference. First operand has 412 states, 299 states have (on average 1.394648829431438) internal successors, (417), 313 states have internal predecessors, (417), 91 states have call successors, (91), 20 states have call predecessors, (91), 20 states have return successors, (91), 89 states have call predecessors, (91), 91 states have call successors, (91) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 17:34:35,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 17:34:35,191 INFO L93 Difference]: Finished difference Result 791 states and 1160 transitions. [2025-01-09 17:34:35,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 17:34:35,193 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2025-01-09 17:34:35,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 17:34:35,199 INFO L225 Difference]: With dead ends: 791 [2025-01-09 17:34:35,199 INFO L226 Difference]: Without dead ends: 0 [2025-01-09 17:34:35,211 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 17:34:35,213 INFO L435 NwaCegarLoop]: 576 mSDtfsCounter, 567 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 576 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 17:34:35,213 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 576 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 17:34:35,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-01-09 17:34:35,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-01-09 17:34:35,227 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) [2025-01-09 17:34:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-01-09 17:34:35,233 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2025-01-09 17:34:35,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 17:34:35,234 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-01-09 17:34:35,234 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 17:34:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-01-09 17:34:35,235 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-01-09 17:34:35,236 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 17:34:35,237 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 17:34:35,238 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2025-01-09 17:34:35,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-01-09 17:34:35,490 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 17:34:35,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 05:34:35 BoogieIcfgContainer [2025-01-09 17:34:35,502 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 17:34:35,502 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 17:34:35,502 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 17:34:35,502 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 17:34:35,503 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 05:34:34" (3/4) ... [2025-01-09 17:34:35,505 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2025-01-09 17:34:35,509 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2025-01-09 17:34:35,510 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2025-01-09 17:34:35,510 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2025-01-09 17:34:35,510 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2025-01-09 17:34:35,510 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2025-01-09 17:34:35,510 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2025-01-09 17:34:35,510 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2025-01-09 17:34:35,522 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2025-01-09 17:34:35,524 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2025-01-09 17:34:35,525 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2025-01-09 17:34:35,526 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 17:34:35,527 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 17:34:35,651 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-01-09 17:34:35,651 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-01-09 17:34:35,651 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 17:34:35,652 INFO L158 Benchmark]: Toolchain (without parser) took 7518.10ms. Allocated memory was 142.6MB in the beginning and 260.0MB in the end (delta: 117.4MB). Free memory was 108.0MB in the beginning and 84.6MB in the end (delta: 23.4MB). Peak memory consumption was 145.7MB. Max. memory is 16.1GB. [2025-01-09 17:34:35,652 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 125.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 17:34:35,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 791.25ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 40.5MB in the end (delta: 67.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-01-09 17:34:35,653 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.86ms. Allocated memory is still 142.6MB. Free memory was 40.5MB in the beginning and 99.6MB in the end (delta: -59.1MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2025-01-09 17:34:35,653 INFO L158 Benchmark]: Boogie Preprocessor took 144.41ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 86.0MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 17:34:35,653 INFO L158 Benchmark]: RCFGBuilder took 5226.83ms. Allocated memory is still 142.6MB. Free memory was 86.0MB in the beginning and 68.5MB in the end (delta: 17.6MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2025-01-09 17:34:35,653 INFO L158 Benchmark]: TraceAbstraction took 1083.92ms. Allocated memory was 142.6MB in the beginning and 260.0MB in the end (delta: 117.4MB). Free memory was 67.6MB in the beginning and 105.2MB in the end (delta: -37.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2025-01-09 17:34:35,653 INFO L158 Benchmark]: Witness Printer took 149.06ms. Allocated memory is still 260.0MB. Free memory was 105.2MB in the beginning and 84.6MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-01-09 17:34:35,654 INFO L338 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 201.3MB. Free memory is still 125.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 791.25ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 40.5MB in the end (delta: 67.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.86ms. Allocated memory is still 142.6MB. Free memory was 40.5MB in the beginning and 99.6MB in the end (delta: -59.1MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.41ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 86.0MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 5226.83ms. Allocated memory is still 142.6MB. Free memory was 86.0MB in the beginning and 68.5MB in the end (delta: 17.6MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1083.92ms. Allocated memory was 142.6MB in the beginning and 260.0MB in the end (delta: 117.4MB). Free memory was 67.6MB in the beginning and 105.2MB in the end (delta: -37.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Witness Printer took 149.06ms. Allocated memory is still 260.0MB. Free memory was 105.2MB in the beginning and 84.6MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3150]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] * 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: 4081]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 21 procedures, 412 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 567 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 567 mSDsluCounter, 576 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1 IncrementalHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 576 mSDtfsCounter, 1 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=412occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 32 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 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, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4030]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4035]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3889]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3599]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3599]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3814]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) RESULT: Ultimate proved your program to be correct! [2025-01-09 17:34:35,681 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE