./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 c00e63dc 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-?-c00e63d-m [2025-02-06 05:29:10,881 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 05:29:10,927 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 05:29:10,930 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 05:29:10,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 05:29:10,950 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 05:29:10,951 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 05:29:10,951 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 05:29:10,951 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 05:29:10,951 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 05:29:10,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 05:29:10,952 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 05:29:10,952 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 05:29:10,953 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 05:29:10,953 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 05:29:10,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 05:29:10,953 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 05:29:10,953 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 05:29:10,953 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 05:29:10,954 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 05:29:10,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 05:29:10,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 05:29:10,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 05:29:10,955 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 05:29:10,955 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 05:29:10,955 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 05:29:10,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 05:29:10,955 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 05:29:10,955 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 05:29:10,955 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 05:29:10,955 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 05:29:10,955 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 [2025-02-06 05:29:11,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 05:29:11,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 05:29:11,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 05:29:11,159 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 05:29:11,159 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 05:29:11,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-02-06 05:29:12,291 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/29d14a7ce/336e340bfaa6465bb737b08aa4b41830/FLAGe28a19119 [2025-02-06 05:29:12,703 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 05:29:12,704 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-02-06 05:29:12,726 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/29d14a7ce/336e340bfaa6465bb737b08aa4b41830/FLAGe28a19119 [2025-02-06 05:29:12,867 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/29d14a7ce/336e340bfaa6465bb737b08aa4b41830 [2025-02-06 05:29:12,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 05:29:12,871 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 05:29:12,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 05:29:12,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 05:29:12,874 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 05:29:12,875 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:29:12" (1/1) ... [2025-02-06 05:29:12,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bdb535f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:12, skipping insertion in model container [2025-02-06 05:29:12,876 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:29:12" (1/1) ... [2025-02-06 05:29:12,915 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 05:29:13,387 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] [2025-02-06 05:29:13,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 05:29:13,428 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 05:29:13,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] [2025-02-06 05:29:13,577 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] [2025-02-06 05:29:13,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 05:29:13,610 INFO L204 MainTranslator]: Completed translation [2025-02-06 05:29:13,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13 WrapperNode [2025-02-06 05:29:13,611 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 05:29:13,612 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 05:29:13,612 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 05:29:13,612 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 05:29:13,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,639 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,676 INFO L138 Inliner]: procedures = 77, calls = 329, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 877 [2025-02-06 05:29:13,677 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 05:29:13,677 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 05:29:13,677 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 05:29:13,678 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 05:29:13,686 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,693 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,740 INFO L175 MemorySlicer]: Split 190 memory accesses to 12 slices as follows [4, 2, 2, 37, 8, 2, 65, 2, 1, 8, 43, 16]. 34 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 88 writes are split as follows [0, 0, 0, 0, 1, 0, 25, 2, 0, 1, 43, 16]. [2025-02-06 05:29:13,740 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,741 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,781 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,786 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,796 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,810 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 05:29:13,811 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 05:29:13,811 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 05:29:13,811 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 05:29:13,812 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (1/1) ... [2025-02-06 05:29:13,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 05:29:13,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 05:29:13,848 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) [2025-02-06 05:29:13,853 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 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 05:29:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2025-02-06 05:29:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2025-02-06 05:29:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2025-02-06 05:29:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 05:29:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 05:29:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2025-02-06 05:29:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-02-06 05:29:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 05:29:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2025-02-06 05:29:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2025-02-06 05:29:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-02-06 05:29:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 05:29:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 05:29:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 05:29:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 05:29:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2025-02-06 05:29:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2025-02-06 05:29:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 05:29:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 05:29:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 05:29:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2025-02-06 05:29:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2025-02-06 05:29:14,183 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 05:29:14,185 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 05:29:14,557 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4167: havoc #t~malloc211.base, #t~malloc211.offset; [2025-02-06 05:29:14,568 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3157: havoc #t~mem1;havoc #t~bitwise2; [2025-02-06 05:29:14,579 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4177: havoc dev_get_drvdata_#t~ret214#1.base, dev_get_drvdata_#t~ret214#1.offset; [2025-02-06 05:29:14,601 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4191: havoc #t~ret217.base, #t~ret217.offset; [2025-02-06 05:29:14,605 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4174: havoc #t~nondet213; [2025-02-06 05:29:14,790 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3599: assume false; [2025-02-06 05:29:14,791 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3599: assume !false; [2025-02-06 05:29:19,086 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4214: havoc printk_#t~nondet219#1; [2025-02-06 05:29:19,086 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4181: havoc dev_set_drvdata_#t~nondet215#1; [2025-02-06 05:29:19,087 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4185: havoc hid_connect_#t~nondet216#1; [2025-02-06 05:29:19,087 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4170: havoc __kmalloc_#t~ret212#1.base, __kmalloc_#t~ret212#1.offset; [2025-02-06 05:29:19,087 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3809: call ULTIMATE.dealloc(magicmouse_probe_~#feature~0#1.base, magicmouse_probe_~#feature~0#1.offset);havoc magicmouse_probe_~#feature~0#1.base, magicmouse_probe_~#feature~0#1.offset; [2025-02-06 05:29:19,087 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4160: havoc __hid_register_driver_#t~nondet208#1; [2025-02-06 05:29:19,087 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4015: assume false; [2025-02-06 05:29:19,087 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4015: assume !false; [2025-02-06 05:29:19,243 INFO L? ?]: Removed 418 outVars from TransFormulas that were not future-live. [2025-02-06 05:29:19,243 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 05:29:19,276 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 05:29:19,279 INFO L337 CfgBuilder]: Removed 1 assume(true) statements. [2025-02-06 05:29:19,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:29:19 BoogieIcfgContainer [2025-02-06 05:29:19,279 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 05:29:19,281 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 05:29:19,281 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 05:29:19,285 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 05:29:19,285 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 05:29:12" (1/3) ... [2025-02-06 05:29:19,286 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63dd25c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:29:19, skipping insertion in model container [2025-02-06 05:29:19,286 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:29:13" (2/3) ... [2025-02-06 05:29:19,286 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63dd25c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:29:19, skipping insertion in model container [2025-02-06 05:29:19,286 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:29:19" (3/3) ... [2025-02-06 05:29:19,287 INFO L128 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-02-06 05:29:19,297 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 05:29:19,298 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. [2025-02-06 05:29:19,346 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 05:29:19,353 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;@7539a270, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 05:29:19,353 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 05:29:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand has 413 states, 299 states have (on average 1.394648829431438) internal successors, (417), 314 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) [2025-02-06 05:29:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2025-02-06 05:29:19,360 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 05:29:19,360 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 05:29:19,361 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 05:29:19,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 05:29:19,365 INFO L85 PathProgramCache]: Analyzing trace with hash -876895612, now seen corresponding path program 1 times [2025-02-06 05:29:19,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 05:29:19,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542043492] [2025-02-06 05:29:19,370 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 05:29:19,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 05:29:19,622 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 13 statements into 1 equivalence classes. [2025-02-06 05:29:19,733 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 13 of 13 statements. [2025-02-06 05:29:19,734 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 05:29:19,734 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 05:29:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 05:29:19,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 05:29:19,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542043492] [2025-02-06 05:29:19,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542043492] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 05:29:19,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 05:29:19,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 05:29:19,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325595726] [2025-02-06 05:29:19,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 05:29:19,923 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 05:29:19,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 05:29:19,935 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 05:29:19,936 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 05:29:19,938 INFO L87 Difference]: Start difference. First operand has 413 states, 299 states have (on average 1.394648829431438) internal successors, (417), 314 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) [2025-02-06 05:29:20,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 05:29:20,064 INFO L93 Difference]: Finished difference Result 793 states and 1160 transitions. [2025-02-06 05:29:20,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 05:29:20,066 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 [2025-02-06 05:29:20,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 05:29:20,070 INFO L225 Difference]: With dead ends: 793 [2025-02-06 05:29:20,070 INFO L226 Difference]: Without dead ends: 0 [2025-02-06 05:29:20,079 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 [2025-02-06 05:29:20,081 INFO L435 NwaCegarLoop]: 554 mSDtfsCounter, 567 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 554 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-06 05:29:20,081 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 554 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-06 05:29:20,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-06 05:29:20,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-06 05:29:20,095 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) [2025-02-06 05:29:20,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-06 05:29:20,101 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2025-02-06 05:29:20,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 05:29:20,102 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-06 05:29:20,102 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) [2025-02-06 05:29:20,102 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-06 05:29:20,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-06 05:29:20,104 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-06 05:29:20,104 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 05:29:20,106 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2025-02-06 05:29:20,107 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-06 05:29:20,321 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-06 05:29:20,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 05:29:20 BoogieIcfgContainer [2025-02-06 05:29:20,326 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 05:29:20,328 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 05:29:20,328 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 05:29:20,329 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 05:29:20,329 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:29:19" (3/4) ... [2025-02-06 05:29:20,331 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-06 05:29:20,335 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure kfree [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_event [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure dev_err [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_report_key [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2025-02-06 05:29:20,336 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2025-02-06 05:29:20,337 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __set_bit [2025-02-06 05:29:20,337 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2025-02-06 05:29:20,337 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2025-02-06 05:29:20,337 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2025-02-06 05:29:20,337 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2025-02-06 05:29:20,351 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2025-02-06 05:29:20,353 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2025-02-06 05:29:20,354 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2025-02-06 05:29:20,355 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-06 05:29:20,356 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-06 05:29:20,510 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-06 05:29:20,510 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-06 05:29:20,510 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 05:29:20,511 INFO L158 Benchmark]: Toolchain (without parser) took 7640.29ms. Allocated memory is still 201.3MB. Free memory was 149.4MB in the beginning and 141.5MB in the end (delta: 7.9MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. [2025-02-06 05:29:20,511 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 05:29:20,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 739.75ms. Allocated memory is still 201.3MB. Free memory was 149.0MB in the beginning and 80.8MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-02-06 05:29:20,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.19ms. Allocated memory is still 201.3MB. Free memory was 80.8MB in the beginning and 74.2MB in the end (delta: 6.6MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 05:29:20,512 INFO L158 Benchmark]: Boogie Preprocessor took 132.83ms. Allocated memory is still 201.3MB. Free memory was 74.2MB in the beginning and 61.9MB in the end (delta: 12.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-06 05:29:20,512 INFO L158 Benchmark]: IcfgBuilder took 5468.42ms. Allocated memory is still 201.3MB. Free memory was 61.9MB in the beginning and 122.1MB in the end (delta: -60.2MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2025-02-06 05:29:20,512 INFO L158 Benchmark]: TraceAbstraction took 1045.39ms. Allocated memory is still 201.3MB. Free memory was 120.9MB in the beginning and 55.2MB in the end (delta: 65.7MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2025-02-06 05:29:20,512 INFO L158 Benchmark]: Witness Printer took 181.91ms. Allocated memory is still 201.3MB. Free memory was 55.2MB in the beginning and 141.5MB in the end (delta: -86.3MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2025-02-06 05:29:20,516 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 739.75ms. Allocated memory is still 201.3MB. Free memory was 149.0MB in the beginning and 80.8MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.19ms. Allocated memory is still 201.3MB. Free memory was 80.8MB in the beginning and 74.2MB in the end (delta: 6.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 132.83ms. Allocated memory is still 201.3MB. Free memory was 74.2MB in the beginning and 61.9MB in the end (delta: 12.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 5468.42ms. Allocated memory is still 201.3MB. Free memory was 61.9MB in the beginning and 122.1MB in the end (delta: -60.2MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1045.39ms. Allocated memory is still 201.3MB. Free memory was 120.9MB in the beginning and 55.2MB in the end (delta: 65.7MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * Witness Printer took 181.91ms. Allocated memory is still 201.3MB. Free memory was 55.2MB in the beginning and 141.5MB in the end (delta: -86.3MB). Peak memory consumption was 18.6MB. 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: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 567 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 567 mSDsluCounter, 554 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 23 IncrementalHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 554 mSDtfsCounter, 23 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=413occurred 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 RESULT: Ultimate proved your program to be correct! [2025-02-06 05:29:20,540 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