./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 8fc3dc66 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-?-8fc3dc6-m [2025-03-17 07:28:40,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 07:28:40,338 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 07:28:40,342 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 07:28:40,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 07:28:40,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 07:28:40,364 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 07:28:40,364 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 07:28:40,364 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 07:28:40,364 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 07:28:40,365 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 07:28:40,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 07:28:40,365 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 07:28:40,366 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 07:28:40,366 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 07:28:40,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 07:28:40,366 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 07:28:40,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 07:28:40,367 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 07:28:40,367 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 07:28:40,367 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 07:28:40,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 07:28:40,367 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 07:28:40,368 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 07:28:40,368 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 07:28:40,368 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 07:28:40,368 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 [2025-03-17 07:28:40,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 07:28:40,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 07:28:40,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 07:28:40,602 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 07:28:40,602 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 07:28:40,603 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-03-17 07:28:41,730 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee15344b1/abc727a7ee0b43cea3b7714945c3f996/FLAGf03ef50c5 [2025-03-17 07:28:42,060 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 07:28:42,062 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-03-17 07:28:42,089 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee15344b1/abc727a7ee0b43cea3b7714945c3f996/FLAGf03ef50c5 [2025-03-17 07:28:42,286 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee15344b1/abc727a7ee0b43cea3b7714945c3f996 [2025-03-17 07:28:42,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 07:28:42,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 07:28:42,290 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 07:28:42,290 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 07:28:42,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 07:28:42,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:42,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eb10127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42, skipping insertion in model container [2025-03-17 07:28:42,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:42,342 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 07:28:42,797 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] [2025-03-17 07:28:42,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 07:28:42,824 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 07:28:42,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] [2025-03-17 07:28:42,938 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] [2025-03-17 07:28:42,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 07:28:42,976 INFO L204 MainTranslator]: Completed translation [2025-03-17 07:28:42,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42 WrapperNode [2025-03-17 07:28:42,977 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 07:28:42,978 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 07:28:42,978 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 07:28:42,978 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 07:28:42,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,026 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,071 INFO L138 Inliner]: procedures = 77, calls = 329, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 877 [2025-03-17 07:28:43,071 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 07:28:43,072 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 07:28:43,072 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 07:28:43,072 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 07:28:43,078 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,087 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,138 INFO L175 MemorySlicer]: Split 190 memory accesses to 12 slices as follows [2, 2, 4, 8, 2, 1, 8, 65, 43, 2, 37, 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 [2, 0, 0, 1, 0, 0, 1, 25, 43, 0, 0, 16]. [2025-03-17 07:28:43,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,139 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,173 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,178 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,199 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,219 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 07:28:43,221 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 07:28:43,221 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 07:28:43,221 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 07:28:43,223 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (1/1) ... [2025-03-17 07:28:43,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 07:28:43,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 07:28:43,250 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) [2025-03-17 07:28:43,253 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 [2025-03-17 07:28:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 07:28:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 07:28:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 07:28:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 07:28:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 07:28:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 07:28:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 07:28:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 07:28:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 07:28:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 07:28:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 07:28:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 07:28:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2025-03-17 07:28:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2025-03-17 07:28:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2025-03-17 07:28:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 07:28:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 07:28:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2025-03-17 07:28:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-17 07:28:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2025-03-17 07:28:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2025-03-17 07:28:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2025-03-17 07:28:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 07:28:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 07:28:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 07:28:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2025-03-17 07:28:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2025-03-17 07:28:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 07:28:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2025-03-17 07:28:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2025-03-17 07:28:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-17 07:28:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 07:28:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 07:28:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 07:28:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 07:28:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 07:28:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 07:28:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 07:28:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 07:28:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 07:28:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 07:28:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2025-03-17 07:28:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2025-03-17 07:28:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 07:28:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 07:28:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2025-03-17 07:28:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2025-03-17 07:28:43,528 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 07:28:43,531 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 07:28:47,929 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4167: havoc #t~malloc211.base, #t~malloc211.offset; [2025-03-17 07:28:47,974 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3157: havoc #t~mem1;havoc #t~bitwise2; [2025-03-17 07:28:47,987 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4177: havoc dev_get_drvdata_#t~ret214#1.base, dev_get_drvdata_#t~ret214#1.offset; [2025-03-17 07:28:48,013 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4191: havoc #t~ret217.base, #t~ret217.offset; [2025-03-17 07:28:48,017 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4174: havoc #t~nondet213; [2025-03-17 07:28:48,181 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3599: assume false; [2025-03-17 07:28:48,181 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3599: assume !false; [2025-03-17 07:28:52,531 INFO L1322 $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; [2025-03-17 07:28:52,532 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4214: havoc printk_#t~nondet219#1; [2025-03-17 07:28:52,532 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4181: havoc dev_set_drvdata_#t~nondet215#1; [2025-03-17 07:28:52,532 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4160: havoc __hid_register_driver_#t~nondet208#1; [2025-03-17 07:28:52,532 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4185: havoc hid_connect_#t~nondet216#1; [2025-03-17 07:28:52,532 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4170: havoc __kmalloc_#t~ret212#1.base, __kmalloc_#t~ret212#1.offset; [2025-03-17 07:28:52,532 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4015: assume false; [2025-03-17 07:28:52,532 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4015: assume !false; [2025-03-17 07:28:52,660 INFO L? ?]: Removed 379 outVars from TransFormulas that were not future-live. [2025-03-17 07:28:52,660 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 07:28:52,700 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 07:28:52,702 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-17 07:28:52,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 07:28:52 BoogieIcfgContainer [2025-03-17 07:28:52,703 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 07:28:52,705 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 07:28:52,705 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 07:28:52,708 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 07:28:52,708 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 07:28:42" (1/3) ... [2025-03-17 07:28:52,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@122124f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 07:28:52, skipping insertion in model container [2025-03-17 07:28:52,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 07:28:42" (2/3) ... [2025-03-17 07:28:52,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@122124f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 07:28:52, skipping insertion in model container [2025-03-17 07:28:52,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 07:28:52" (3/3) ... [2025-03-17 07:28:52,710 INFO L128 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2025-03-17 07:28:52,721 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 07:28:52,722 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i that has 21 procedures, 397 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-03-17 07:28:52,772 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 07:28:52,781 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;@1e183fc3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 07:28:52,781 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 07:28:52,788 INFO L276 IsEmpty]: Start isEmpty. Operand has 397 states, 284 states have (on average 1.4154929577464788) internal successors, (402), 298 states have internal predecessors, (402), 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) [2025-03-17 07:28:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2025-03-17 07:28:52,793 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 07:28:52,794 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 07:28:52,794 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 07:28:52,797 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 07:28:52,799 INFO L85 PathProgramCache]: Analyzing trace with hash -1180446998, now seen corresponding path program 1 times [2025-03-17 07:28:52,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 07:28:52,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695524428] [2025-03-17 07:28:52,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 07:28:52,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 07:28:53,096 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-03-17 07:28:53,197 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-03-17 07:28:53,198 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 07:28:53,198 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 07:28:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 07:28:53,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 07:28:53,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695524428] [2025-03-17 07:28:53,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695524428] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 07:28:53,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 07:28:53,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 07:28:53,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046299073] [2025-03-17 07:28:53,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 07:28:53,417 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 07:28:53,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 07:28:53,433 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 07:28:53,434 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 07:28:53,437 INFO L87 Difference]: Start difference. First operand has 397 states, 284 states have (on average 1.4154929577464788) internal successors, (402), 298 states have internal predecessors, (402), 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 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 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) [2025-03-17 07:28:53,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 07:28:53,596 INFO L93 Difference]: Finished difference Result 765 states and 1134 transitions. [2025-03-17 07:28:53,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 07:28:53,600 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 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 9 [2025-03-17 07:28:53,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 07:28:53,603 INFO L225 Difference]: With dead ends: 765 [2025-03-17 07:28:53,603 INFO L226 Difference]: Without dead ends: 0 [2025-03-17 07:28:53,612 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 [2025-03-17 07:28:53,614 INFO L435 NwaCegarLoop]: 539 mSDtfsCounter, 556 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 556 SdHoareTripleChecker+Valid, 539 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 [2025-03-17 07:28:53,616 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [556 Valid, 539 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-17 07:28:53,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-03-17 07:28:53,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-03-17 07:28:53,632 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) [2025-03-17 07:28:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-03-17 07:28:53,639 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 9 [2025-03-17 07:28:53,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 07:28:53,640 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-03-17 07:28:53,640 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 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) [2025-03-17 07:28:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-03-17 07:28:53,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-03-17 07:28:53,642 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-17 07:28:53,643 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 07:28:53,645 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2025-03-17 07:28:53,647 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-03-17 07:28:53,919 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-17 07:28:53,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.03 07:28:53 BoogieIcfgContainer [2025-03-17 07:28:53,927 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-17 07:28:53,928 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-17 07:28:53,928 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-17 07:28:53,928 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-17 07:28:53,929 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 07:28:52" (3/4) ... [2025-03-17 07:28:53,930 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-17 07:28:53,934 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure kfree [2025-03-17 07:28:53,934 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_event [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure dev_err [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_report_key [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2025-03-17 07:28:53,935 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __set_bit [2025-03-17 07:28:53,936 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2025-03-17 07:28:53,936 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2025-03-17 07:28:53,936 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2025-03-17 07:28:53,936 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2025-03-17 07:28:53,954 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2025-03-17 07:28:53,956 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2025-03-17 07:28:53,957 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2025-03-17 07:28:53,958 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-17 07:28:53,959 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-17 07:28:54,095 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-17 07:28:54,095 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-17 07:28:54,095 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-17 07:28:54,096 INFO L158 Benchmark]: Toolchain (without parser) took 11807.42ms. Allocated memory was 142.6MB in the beginning and 260.0MB in the end (delta: 117.4MB). Free memory was 109.4MB in the beginning and 145.5MB in the end (delta: -36.2MB). Peak memory consumption was 84.8MB. Max. memory is 16.1GB. [2025-03-17 07:28:54,097 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 125.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 07:28:54,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 688.13ms. Allocated memory is still 142.6MB. Free memory was 108.9MB in the beginning and 41.9MB in the end (delta: 67.0MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-03-17 07:28:54,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.22ms. Allocated memory is still 142.6MB. Free memory was 41.9MB in the beginning and 100.7MB in the end (delta: -58.8MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2025-03-17 07:28:54,099 INFO L158 Benchmark]: Boogie Preprocessor took 147.14ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 88.5MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-17 07:28:54,099 INFO L158 Benchmark]: IcfgBuilder took 9482.08ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 70.5MB in the end (delta: 18.0MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2025-03-17 07:28:54,099 INFO L158 Benchmark]: TraceAbstraction took 1222.31ms. Allocated memory was 142.6MB in the beginning and 260.0MB in the end (delta: 117.4MB). Free memory was 69.6MB in the beginning and 166.6MB in the end (delta: -96.9MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2025-03-17 07:28:54,099 INFO L158 Benchmark]: Witness Printer took 167.91ms. Allocated memory is still 260.0MB. Free memory was 165.3MB in the beginning and 145.5MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-17 07:28:54,100 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 125.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 688.13ms. Allocated memory is still 142.6MB. Free memory was 108.9MB in the beginning and 41.9MB in the end (delta: 67.0MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.22ms. Allocated memory is still 142.6MB. Free memory was 41.9MB in the beginning and 100.7MB in the end (delta: -58.8MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.14ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 88.5MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 9482.08ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 70.5MB in the end (delta: 18.0MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1222.31ms. Allocated memory was 142.6MB in the beginning and 260.0MB in the end (delta: 117.4MB). Free memory was 69.6MB in the beginning and 166.6MB in the end (delta: -96.9MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Witness Printer took 167.91ms. Allocated memory is still 260.0MB. Free memory was 165.3MB in the beginning and 145.5MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. 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, 397 locations, 675 edges, 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, 556 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 556 mSDsluCounter, 539 SdHoareTripleChecker+Invalid, 0.1s 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, 539 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=397occurred 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, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 20 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! [2025-03-17 07:28:54,128 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