./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/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 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 0.2.5-dev-84cfde4 [2024-10-11 14:50:28,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:50:28,818 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:50:28,824 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:50:28,826 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:50:28,866 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:50:28,868 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:50:28,869 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:50:28,869 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:50:28,871 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:50:28,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:50:28,872 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:50:28,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:50:28,873 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:50:28,875 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:50:28,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:50:28,875 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:50:28,876 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:50:28,876 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:50:28,876 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:50:28,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:50:28,880 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:50:28,881 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:50:28,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:50:28,881 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:50:28,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:50:28,882 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:50:28,882 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:50:28,882 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:50:28,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:28,882 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:50:28,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:50:28,883 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:50:28,883 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:50:28,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:50:28,883 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:50:28,884 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:50:28,884 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:50:28,885 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:50:28,886 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da43ea85d0712ae0cd695476f80166f715fb8e17b722b641b51744de6bdc6303 [2024-10-11 14:50:29,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:50:29,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:50:29,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:50:29,172 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:50:29,173 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:50:29,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-10-11 14:50:30,684 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:50:31,070 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:50:31,071 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 [2024-10-11 14:50:31,102 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/3ab17a881/6f338bb3cc664ca4961bb16b14b9cec0/FLAG6c07ecbe5 [2024-10-11 14:50:31,117 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/3ab17a881/6f338bb3cc664ca4961bb16b14b9cec0 [2024-10-11 14:50:31,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:50:31,122 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:50:31,123 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:31,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:50:31,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:50:31,130 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:31" (1/1) ... [2024-10-11 14:50:31,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a219b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:31, skipping insertion in model container [2024-10-11 14:50:31,131 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:31" (1/1) ... [2024-10-11 14:50:31,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:31,879 WARN L248 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] [2024-10-11 14:50:31,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:31,933 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:50:32,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] [2024-10-11 14:50:32,194 WARN L248 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] [2024-10-11 14:50:32,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:32,242 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:50:32,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32 WrapperNode [2024-10-11 14:50:32,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:32,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:32,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:50:32,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:50:32,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,290 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,364 INFO L138 Inliner]: procedures = 76, calls = 329, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 888 [2024-10-11 14:50:32,366 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:32,368 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 14:50:32,368 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 14:50:32,368 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 14:50:32,379 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,396 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,466 INFO L175 MemorySlicer]: Split 187 memory accesses to 12 slices as follows [2, 1, 4, 8, 8, 2, 37, 2, 41, 15, 65, 2]. 35 percent of accesses are in the largest equivalence class. The 58 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 41, 15, 0, 0]. The 29 writes are split as follows [0, 0, 0, 1, 1, 0, 0, 2, 0, 0, 25, 0]. [2024-10-11 14:50:32,466 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,467 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,509 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,515 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,525 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,533 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,548 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 14:50:32,549 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 14:50:32,549 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 14:50:32,550 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 14:50:32,551 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (1/1) ... [2024-10-11 14:50:32,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:32,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 14:50:32,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 14:50:32,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 14:50:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 14:50:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 14:50:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 14:50:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 14:50:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 14:50:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 14:50:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 14:50:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 14:50:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 14:50:32,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-11 14:50:32,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-11 14:50:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-11 14:50:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-11 14:50:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-11 14:50:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-10-11 14:50:32,660 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-10-11 14:50:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-10-11 14:50:32,660 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-10-11 14:50:32,661 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2024-10-11 14:50:32,661 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2024-10-11 14:50:32,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 14:50:32,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 14:50:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 14:50:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 14:50:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 14:50:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 14:50:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 14:50:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 14:50:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 14:50:32,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 14:50:32,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 14:50:32,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 14:50:32,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 14:50:32,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 14:50:32,664 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2024-10-11 14:50:32,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2024-10-11 14:50:32,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-11 14:50:32,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-11 14:50:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 14:50:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 14:50:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 14:50:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 14:50:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 14:50:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 14:50:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 14:50:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-11 14:50:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-11 14:50:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-11 14:50:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-11 14:50:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-11 14:50:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2024-10-11 14:50:32,666 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2024-10-11 14:50:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2024-10-11 14:50:32,667 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2024-10-11 14:50:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2024-10-11 14:50:32,667 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2024-10-11 14:50:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-11 14:50:32,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-11 14:50:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-11 14:50:32,667 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-11 14:50:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2024-10-11 14:50:32,668 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2024-10-11 14:50:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-10-11 14:50:32,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-10-11 14:50:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 14:50:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 14:50:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 14:50:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 14:50:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 14:50:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 14:50:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 14:50:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 14:50:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-11 14:50:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-11 14:50:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-11 14:50:32,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-11 14:50:32,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-11 14:50:32,672 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-11 14:50:32,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-11 14:50:32,672 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2024-10-11 14:50:32,672 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2024-10-11 14:50:32,672 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2024-10-11 14:50:32,672 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2024-10-11 14:50:32,672 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-11 14:50:32,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 14:50:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 14:50:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 14:50:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 14:50:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 14:50:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 14:50:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 14:50:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2024-10-11 14:50:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2024-10-11 14:50:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-10-11 14:50:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-10-11 14:50:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-11 14:50:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 14:50:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 14:50:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-10-11 14:50:32,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-10-11 14:50:32,996 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 14:50:33,000 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 14:50:33,529 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-11 14:50:33,875 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2024-10-11 14:50:33,876 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2024-10-11 14:50:33,884 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-11 14:50:34,113 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2024-10-11 14:50:34,113 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2024-10-11 14:50:34,286 INFO L? ?]: Removed 422 outVars from TransFormulas that were not future-live. [2024-10-11 14:50:34,286 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 14:50:34,382 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 14:50:34,384 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-11 14:50:34,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:50:34 BoogieIcfgContainer [2024-10-11 14:50:34,385 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 14:50:34,387 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 14:50:34,387 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 14:50:34,390 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 14:50:34,390 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 02:50:31" (1/3) ... [2024-10-11 14:50:34,391 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a433221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:50:34, skipping insertion in model container [2024-10-11 14:50:34,392 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:32" (2/3) ... [2024-10-11 14:50:34,392 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a433221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:50:34, skipping insertion in model container [2024-10-11 14:50:34,392 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:50:34" (3/3) ... [2024-10-11 14:50:34,393 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-10-11 14:50:34,411 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 14:50:34,412 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 14:50:34,497 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 14:50:34,504 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;@3a2e466d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 14:50:34,505 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 14:50:34,511 INFO L276 IsEmpty]: Start isEmpty. Operand has 373 states, 260 states have (on average 1.4538461538461538) internal successors, (378), 274 states have internal predecessors, (378), 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) [2024-10-11 14:50:34,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-10-11 14:50:34,519 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 14:50:34,520 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 14:50:34,522 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 14:50:34,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 14:50:34,529 INFO L85 PathProgramCache]: Analyzing trace with hash -1347979428, now seen corresponding path program 1 times [2024-10-11 14:50:34,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 14:50:34,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694646725] [2024-10-11 14:50:34,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 14:50:34,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 14:50:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 14:50:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 14:50:34,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 14:50:34,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694646725] [2024-10-11 14:50:34,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [694646725] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 14:50:34,920 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 14:50:34,920 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 14:50:34,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095732219] [2024-10-11 14:50:34,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 14:50:34,929 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 14:50:34,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 14:50:34,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 14:50:34,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 14:50:34,957 INFO L87 Difference]: Start difference. First operand has 373 states, 260 states have (on average 1.4538461538461538) internal successors, (378), 274 states have internal predecessors, (378), 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 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 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) [2024-10-11 14:50:35,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 14:50:35,157 INFO L93 Difference]: Finished difference Result 722 states and 1091 transitions. [2024-10-11 14:50:35,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 14:50:35,163 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 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 8 [2024-10-11 14:50:35,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 14:50:35,168 INFO L225 Difference]: With dead ends: 722 [2024-10-11 14:50:35,168 INFO L226 Difference]: Without dead ends: 0 [2024-10-11 14:50:35,181 INFO L431 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 [2024-10-11 14:50:35,186 INFO L432 NwaCegarLoop]: 511 mSDtfsCounter, 535 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 535 SdHoareTripleChecker+Valid, 511 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-11 14:50:35,188 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [535 Valid, 511 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-11 14:50:35,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-11 14:50:35,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-11 14:50:35,211 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) [2024-10-11 14:50:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-11 14:50:35,214 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 8 [2024-10-11 14:50:35,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 14:50:35,215 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-11 14:50:35,215 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 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) [2024-10-11 14:50:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-11 14:50:35,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-11 14:50:35,218 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-11 14:50:35,218 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 14:50:35,221 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-10-11 14:50:35,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-11 14:50:35,464 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 14:50:35,497 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-11 14:50:35,500 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-11 14:50:35,502 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-11 14:50:35,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 02:50:35 BoogieIcfgContainer [2024-10-11 14:50:35,504 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 14:50:35,504 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 14:50:35,504 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 14:50:35,505 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 14:50:35,505 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:50:34" (3/4) ... [2024-10-11 14:50:35,507 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-11 14:50:35,511 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-10-11 14:50:35,511 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2024-10-11 14:50:35,511 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2024-10-11 14:50:35,511 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2024-10-11 14:50:35,511 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2024-10-11 14:50:35,511 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2024-10-11 14:50:35,512 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2024-10-11 14:50:35,512 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2024-10-11 14:50:35,512 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-10-11 14:50:35,512 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2024-10-11 14:50:35,512 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2024-10-11 14:50:35,512 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-10-11 14:50:35,512 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2024-10-11 14:50:35,512 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-10-11 14:50:35,513 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-10-11 14:50:35,513 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2024-10-11 14:50:35,513 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2024-10-11 14:50:35,513 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2024-10-11 14:50:35,513 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-10-11 14:50:35,514 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2024-10-11 14:50:35,535 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 140 nodes and edges [2024-10-11 14:50:35,537 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2024-10-11 14:50:35,538 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-10-11 14:50:35,540 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-11 14:50:35,541 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-11 14:50:35,774 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-11 14:50:35,774 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-11 14:50:35,774 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 14:50:35,775 INFO L158 Benchmark]: Toolchain (without parser) took 4653.16ms. Allocated memory was 169.9MB in the beginning and 230.7MB in the end (delta: 60.8MB). Free memory was 111.9MB in the beginning and 107.9MB in the end (delta: 4.1MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2024-10-11 14:50:35,775 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 169.9MB. Free memory is still 135.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:50:35,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1119.93ms. Allocated memory was 169.9MB in the beginning and 230.7MB in the end (delta: 60.8MB). Free memory was 111.6MB in the beginning and 171.6MB in the end (delta: -60.0MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2024-10-11 14:50:35,775 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.24ms. Allocated memory is still 230.7MB. Free memory was 171.6MB in the beginning and 164.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-11 14:50:35,775 INFO L158 Benchmark]: Boogie Preprocessor took 181.00ms. Allocated memory is still 230.7MB. Free memory was 164.3MB in the beginning and 150.6MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-11 14:50:35,776 INFO L158 Benchmark]: RCFGBuilder took 1835.49ms. Allocated memory is still 230.7MB. Free memory was 150.6MB in the beginning and 99.8MB in the end (delta: 50.8MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2024-10-11 14:50:35,776 INFO L158 Benchmark]: TraceAbstraction took 1116.94ms. Allocated memory is still 230.7MB. Free memory was 98.7MB in the beginning and 130.9MB in the end (delta: -32.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:50:35,776 INFO L158 Benchmark]: Witness Printer took 269.97ms. Allocated memory is still 230.7MB. Free memory was 130.9MB in the beginning and 107.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-10-11 14:50:35,779 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 169.9MB. Free memory is still 135.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1119.93ms. Allocated memory was 169.9MB in the beginning and 230.7MB in the end (delta: 60.8MB). Free memory was 111.6MB in the beginning and 171.6MB in the end (delta: -60.0MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.24ms. Allocated memory is still 230.7MB. Free memory was 171.6MB in the beginning and 164.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 181.00ms. Allocated memory is still 230.7MB. Free memory was 164.3MB in the beginning and 150.6MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1835.49ms. Allocated memory is still 230.7MB. Free memory was 150.6MB in the beginning and 99.8MB in the end (delta: 50.8MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1116.94ms. Allocated memory is still 230.7MB. Free memory was 98.7MB in the beginning and 130.9MB in the end (delta: -32.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 269.97ms. Allocated memory is still 230.7MB. Free memory was 130.9MB in the beginning and 107.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. 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] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 * 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, 373 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 535 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 535 mSDsluCounter, 511 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 29 IncrementalHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 511 mSDtfsCounter, 29 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=373occurred 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, 8 NumberOfCodeBlocks, 8 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 17 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3328]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4030]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3889]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3599]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3599]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4035]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3814]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4217]: Procedure Contract for kfree Derived contract for procedure kfree. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3204]: Procedure Contract for input_report_rel Derived contract for procedure input_report_rel. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3251]: Procedure Contract for hid_get_drvdata Derived contract for procedure hid_get_drvdata. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3328]: Procedure Contract for hid_hw_stop Derived contract for procedure hid_hw_stop. Requires: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3427]: Procedure Contract for magicmouse_emit_touch Derived contract for procedure magicmouse_emit_touch. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4190]: Procedure Contract for hid_register_report Derived contract for procedure hid_register_report. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4196]: Procedure Contract for input_event Derived contract for procedure input_event. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4199]: Procedure Contract for input_set_abs_params Derived contract for procedure input_set_abs_params. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4173]: Procedure Contract for dev_err Derived contract for procedure dev_err. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3570]: Procedure Contract for magicmouse_raw_event Derived contract for procedure magicmouse_raw_event. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3194]: Procedure Contract for input_report_key Derived contract for procedure input_report_key. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4164]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3233]: Procedure Contract for input_mt_sync Derived contract for procedure input_mt_sync. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3154]: Procedure Contract for constant_test_bit Derived contract for procedure constant_test_bit. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3147]: Procedure Contract for __set_bit Derived contract for procedure __set_bit. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3214]: Procedure Contract for input_report_abs Derived contract for procedure input_report_abs. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3900]: Procedure Contract for magicmouse_remove Derived contract for procedure magicmouse_remove. Requires: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4078]: Procedure Contract for ldv_blast_assert Derived contract for procedure ldv_blast_assert. Requires: 0 Ensures: 0 RESULT: Ultimate proved your program to be correct! [2024-10-11 14:50:35,815 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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