./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 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --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-?-798a7b3-m [2025-03-04 03:10:10,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 03:10:10,506 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 03:10:10,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 03:10:10,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 03:10:10,527 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 03:10:10,528 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 03:10:10,529 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 03:10:10,529 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 03:10:10,529 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 03:10:10,529 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 03:10:10,530 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 03:10:10,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 03:10:10,530 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 03:10:10,530 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 03:10:10,531 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 03:10:10,531 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 03:10:10,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 03:10:10,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 03:10:10,531 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 03:10:10,531 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 03:10:10,531 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 03:10:10,532 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 03:10:10,532 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 03:10:10,532 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 03:10:10,532 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 03:10:10,532 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 03:10:10,532 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 03:10:10,532 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 03:10:10,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 03:10:10,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 03:10:10,532 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 03:10:10,533 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 03:10:10,533 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 03:10:10,533 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 03:10:10,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 03:10:10,533 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 03:10:10,533 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 03:10:10,533 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 03:10:10,533 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 03:10:10,533 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/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 [2025-03-04 03:10:10,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 03:10:10,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 03:10:10,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 03:10:10,748 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 03:10:10,749 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 03:10:10,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-03-04 03:10:11,879 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bf2d946c/e32d6ec5ae154cf684249d5909edc420/FLAGa978cadf1 [2025-03-04 03:10:12,276 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 03:10:12,278 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-03-04 03:10:12,308 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bf2d946c/e32d6ec5ae154cf684249d5909edc420/FLAGa978cadf1 [2025-03-04 03:10:12,454 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bf2d946c/e32d6ec5ae154cf684249d5909edc420 [2025-03-04 03:10:12,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 03:10:12,457 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 03:10:12,459 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 03:10:12,459 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 03:10:12,462 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 03:10:12,462 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 03:10:12" (1/1) ... [2025-03-04 03:10:12,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8f7f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:12, skipping insertion in model container [2025-03-04 03:10:12,464 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 03:10:12" (1/1) ... [2025-03-04 03:10:12,535 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 03:10:12,992 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2025-03-04 03:10:13,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 03:10:13,026 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 03:10:13,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] [2025-03-04 03:10:13,162 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2025-03-04 03:10:13,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 03:10:13,228 INFO L204 MainTranslator]: Completed translation [2025-03-04 03:10:13,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13 WrapperNode [2025-03-04 03:10:13,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 03:10:13,230 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 03:10:13,230 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 03:10:13,230 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 03:10:13,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,248 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,280 INFO L138 Inliner]: procedures = 77, calls = 329, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 877 [2025-03-04 03:10:13,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 03:10:13,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 03:10:13,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 03:10:13,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 03:10:13,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,307 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,340 INFO L175 MemorySlicer]: Split 190 memory accesses to 12 slices as follows [2, 2, 2, 37, 1, 2, 4, 8, 65, 43, 8, 16]. 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, 0, 0, 0, 2, 0, 1, 25, 43, 1, 16]. [2025-03-04 03:10:13,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,377 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,382 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,392 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,398 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,406 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 03:10:13,407 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 03:10:13,407 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 03:10:13,407 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 03:10:13,408 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (1/1) ... [2025-03-04 03:10:13,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 03:10:13,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 03:10:13,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 03:10:13,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 03:10:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 03:10:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 03:10:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 03:10:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 03:10:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 03:10:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 03:10:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 03:10:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 03:10:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 03:10:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 03:10:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 03:10:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 03:10:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 03:10:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 03:10:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 03:10:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 03:10:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 03:10:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 03:10:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 03:10:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 03:10:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 03:10:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 03:10:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 03:10:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 03:10:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 03:10:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 03:10:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2025-03-04 03:10:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2025-03-04 03:10:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2025-03-04 03:10:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2025-03-04 03:10:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2025-03-04 03:10:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2025-03-04 03:10:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 03:10:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 03:10:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 03:10:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 03:10:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 03:10:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 03:10:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 03:10:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 03:10:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 03:10:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 03:10:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2025-03-04 03:10:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 03:10:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2025-03-04 03:10:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2025-03-04 03:10:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2025-03-04 03:10:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2025-03-04 03:10:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 03:10:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-04 03:10:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2025-03-04 03:10:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2025-03-04 03:10:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 03:10:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2025-03-04 03:10:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2025-03-04 03:10:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-04 03:10:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 03:10:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 03:10:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 03:10:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 03:10:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2025-03-04 03:10:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2025-03-04 03:10:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 03:10:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 03:10:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2025-03-04 03:10:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2025-03-04 03:10:13,691 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 03:10:13,694 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 03:10:13,996 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4167: havoc #t~malloc211.base, #t~malloc211.offset; [2025-03-04 03:10:14,034 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L3157: havoc #t~mem1;havoc #t~bitwise2; [2025-03-04 03:10:14,044 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4177: havoc dev_get_drvdata_#t~ret214#1.base, dev_get_drvdata_#t~ret214#1.offset; [2025-03-04 03:10:14,063 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4191: havoc #t~ret217.base, #t~ret217.offset; [2025-03-04 03:10:14,066 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4174: havoc #t~nondet213; [2025-03-04 03:10:14,215 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L3599: assume false; [2025-03-04 03:10:14,216 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L3599: assume !false; [2025-03-04 03:10:18,481 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4214: havoc printk_#t~nondet219#1; [2025-03-04 03:10:18,481 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4181: havoc dev_set_drvdata_#t~nondet215#1; [2025-03-04 03:10:18,481 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4185: havoc hid_connect_#t~nondet216#1; [2025-03-04 03:10:18,481 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4170: havoc __kmalloc_#t~ret212#1.base, __kmalloc_#t~ret212#1.offset; [2025-03-04 03:10:18,482 INFO L1325 $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; [2025-03-04 03:10:18,482 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4160: havoc __hid_register_driver_#t~nondet208#1; [2025-03-04 03:10:18,482 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4015: assume false; [2025-03-04 03:10:18,482 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4015: assume !false; [2025-03-04 03:10:18,615 INFO L? ?]: Removed 418 outVars from TransFormulas that were not future-live. [2025-03-04 03:10:18,615 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 03:10:18,647 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 03:10:18,648 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-04 03:10:18,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 03:10:18 BoogieIcfgContainer [2025-03-04 03:10:18,649 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 03:10:18,651 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 03:10:18,653 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 03:10:18,656 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 03:10:18,657 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 03:10:12" (1/3) ... [2025-03-04 03:10:18,657 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f917a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 03:10:18, skipping insertion in model container [2025-03-04 03:10:18,658 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:10:13" (2/3) ... [2025-03-04 03:10:18,658 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f917a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 03:10:18, skipping insertion in model container [2025-03-04 03:10:18,658 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 03:10:18" (3/3) ... [2025-03-04 03:10:18,659 INFO L128 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-03-04 03:10:18,673 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 03:10:18,674 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. [2025-03-04 03:10:18,722 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 03:10:18,729 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;@2de67acb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 03:10:18,730 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-04 03:10:18,734 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) [2025-03-04 03:10:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2025-03-04 03:10:18,740 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 03:10:18,741 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 03:10:18,741 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 03:10:18,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 03:10:18,745 INFO L85 PathProgramCache]: Analyzing trace with hash -876895612, now seen corresponding path program 1 times [2025-03-04 03:10:18,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 03:10:18,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997155063] [2025-03-04 03:10:18,751 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 03:10:18,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 03:10:19,060 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 13 statements into 1 equivalence classes. [2025-03-04 03:10:19,175 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 13 of 13 statements. [2025-03-04 03:10:19,176 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 03:10:19,176 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 03:10:19,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 03:10:19,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 03:10:19,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997155063] [2025-03-04 03:10:19,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997155063] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 03:10:19,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 03:10:19,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 03:10:19,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96874516] [2025-03-04 03:10:19,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 03:10:19,377 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 03:10:19,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 03:10:19,388 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 03:10:19,389 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 03:10:19,392 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) [2025-03-04 03:10:19,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 03:10:19,536 INFO L93 Difference]: Finished difference Result 791 states and 1160 transitions. [2025-03-04 03:10:19,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 03:10:19,538 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 [2025-03-04 03:10:19,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 03:10:19,541 INFO L225 Difference]: With dead ends: 791 [2025-03-04 03:10:19,542 INFO L226 Difference]: Without dead ends: 0 [2025-03-04 03:10:19,547 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 [2025-03-04 03:10:19,549 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 [2025-03-04 03:10:19,549 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] [2025-03-04 03:10:19,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-03-04 03:10:19,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-03-04 03:10:19,563 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) [2025-03-04 03:10:19,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-03-04 03:10:19,566 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2025-03-04 03:10:19,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 03:10:19,566 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-03-04 03:10:19,566 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) [2025-03-04 03:10:19,567 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-03-04 03:10:19,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-03-04 03:10:19,568 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-04 03:10:19,569 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 03:10:19,570 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2025-03-04 03:10:19,571 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-03-04 03:10:19,827 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-04 03:10:19,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.03 03:10:19 BoogieIcfgContainer [2025-03-04 03:10:19,832 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-04 03:10:19,832 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-04 03:10:19,832 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-04 03:10:19,832 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-04 03:10:19,833 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 03:10:18" (3/4) ... [2025-03-04 03:10:19,835 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure kfree [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_event [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure dev_err [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_report_key [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __set_bit [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2025-03-04 03:10:19,839 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2025-03-04 03:10:19,857 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2025-03-04 03:10:19,859 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2025-03-04 03:10:19,860 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2025-03-04 03:10:19,861 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-04 03:10:19,862 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-04 03:10:20,011 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-04 03:10:20,012 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-04 03:10:20,012 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-04 03:10:20,013 INFO L158 Benchmark]: Toolchain (without parser) took 7555.45ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 107.6MB in the beginning and 167.3MB in the end (delta: -59.7MB). Peak memory consumption was 147.6MB. Max. memory is 16.1GB. [2025-03-04 03:10:20,013 INFO L158 Benchmark]: CDTParser took 1.55ms. Allocated memory is still 201.3MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 03:10:20,013 INFO L158 Benchmark]: CACSL2BoogieTranslator took 770.68ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 100.1MB in the end (delta: 7.1MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2025-03-04 03:10:20,014 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.85ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 93.7MB in the end (delta: 6.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 03:10:20,014 INFO L158 Benchmark]: Boogie Preprocessor took 125.56ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 80.6MB in the end (delta: 13.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-04 03:10:20,014 INFO L158 Benchmark]: IcfgBuilder took 5242.29ms. Allocated memory is still 142.6MB. Free memory was 80.6MB in the beginning and 71.0MB in the end (delta: 9.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2025-03-04 03:10:20,014 INFO L158 Benchmark]: TraceAbstraction took 1180.91ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 71.0MB in the beginning and 64.0MB in the end (delta: 7.1MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2025-03-04 03:10:20,014 INFO L158 Benchmark]: Witness Printer took 179.94ms. Allocated memory is still 226.5MB. Free memory was 64.0MB in the beginning and 167.3MB in the end (delta: -103.4MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2025-03-04 03:10:20,015 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.55ms. Allocated memory is still 201.3MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 770.68ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 100.1MB in the end (delta: 7.1MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.85ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 93.7MB in the end (delta: 6.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 125.56ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 80.6MB in the end (delta: 13.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 5242.29ms. Allocated memory is still 142.6MB. Free memory was 80.6MB in the beginning and 71.0MB in the end (delta: 9.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1180.91ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 71.0MB in the beginning and 64.0MB in the end (delta: 7.1MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * Witness Printer took 179.94ms. Allocated memory is still 226.5MB. Free memory was 64.0MB in the beginning and 167.3MB in the end (delta: -103.4MB). Peak memory consumption was 18.5MB. 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: 0.9s, 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=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 RESULT: Ultimate proved your program to be correct! [2025-03-04 03:10:20,040 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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