./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB --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-dev-d790fec [2024-11-28 03:21:11,789 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:21:11,879 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:21:11,886 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:21:11,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:21:11,926 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:21:11,928 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:21:11,929 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:21:11,929 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:21:11,930 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:21:11,931 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:21:11,932 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:21:11,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:21:11,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:21:11,933 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:21:11,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:21:11,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:21:11,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:21:11,934 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:21:11,935 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:21:11,935 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:21:11,935 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:21:11,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:21:11,936 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:21:11,936 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:21:11,936 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:21:11,936 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:21:11,936 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:21:11,936 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:21:11,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:21:11,937 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:21:11,937 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:21:11,938 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:21:11,939 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:21:11,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:21:11,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:21:11,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:21:11,939 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:21:11,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:21:11,940 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:21:11,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:21:11,940 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:21:11,940 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:21:11,940 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:21:11,940 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:21:11,941 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 03:21:12,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:21:12,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:21:12,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:21:12,401 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:21:12,402 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:21:12,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-11-28 03:21:15,761 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/data/10286306f/ce572fccb89243b8be828d765d4ea7e0/FLAGabc07794a [2024-11-28 03:21:16,364 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:21:16,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-11-28 03:21:16,412 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/data/10286306f/ce572fccb89243b8be828d765d4ea7e0/FLAGabc07794a [2024-11-28 03:21:16,433 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/data/10286306f/ce572fccb89243b8be828d765d4ea7e0 [2024-11-28 03:21:16,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:21:16,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:21:16,443 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:21:16,444 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:21:16,450 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:21:16,453 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:16" (1/1) ... [2024-11-28 03:21:16,454 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b082818 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:16, skipping insertion in model container [2024-11-28 03:21:16,455 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:16" (1/1) ... [2024-11-28 03:21:16,534 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:21:17,406 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2024-11-28 03:21:17,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:21:17,469 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:21:17,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] [2024-11-28 03:21:17,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2024-11-28 03:21:17,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:21:17,773 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:21:17,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17 WrapperNode [2024-11-28 03:21:17,774 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:21:17,776 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:21:17,776 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:21:17,776 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:21:17,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:17,857 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:17,937 INFO L138 Inliner]: procedures = 77, calls = 329, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 877 [2024-11-28 03:21:17,938 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:21:17,941 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:21:17,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:21:17,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:21:17,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:17,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:17,964 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:18,037 INFO L175 MemorySlicer]: Split 190 memory accesses to 12 slices as follows [2, 2, 8, 8, 2, 37, 4, 43, 2, 65, 16, 1]. 34 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 88 writes are split as follows [0, 0, 1, 1, 0, 0, 0, 43, 2, 25, 16, 0]. [2024-11-28 03:21:18,038 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:18,038 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:18,114 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:18,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:18,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:18,132 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:18,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:18,154 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:21:18,154 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:21:18,155 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:21:18,155 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:21:18,156 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (1/1) ... [2024-11-28 03:21:18,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:21:18,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:21:18,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:21:18,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:21:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:21:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 03:21:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 03:21:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 03:21:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 03:21:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 03:21:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 03:21:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 03:21:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 03:21:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 03:21:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 03:21:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 03:21:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 03:21:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:21:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:21:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:21:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:21:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:21:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:21:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 03:21:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 03:21:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 03:21:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 03:21:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 03:21:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 03:21:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 03:21:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-28 03:21:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-28 03:21:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-28 03:21:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-28 03:21:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2024-11-28 03:21:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2024-11-28 03:21:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 03:21:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 03:21:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 03:21:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 03:21:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 03:21:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 03:21:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:21:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2024-11-28 03:21:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-28 03:21:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 03:21:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2024-11-28 03:21:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2024-11-28 03:21:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2024-11-28 03:21:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2024-11-28 03:21:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 03:21:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 03:21:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 03:21:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 03:21:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2024-11-28 03:21:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2024-11-28 03:21:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-28 03:21:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-28 03:21:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:21:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 03:21:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 03:21:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2024-11-28 03:21:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2024-11-28 03:21:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2024-11-28 03:21:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2024-11-28 03:21:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 03:21:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 03:21:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 03:21:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2024-11-28 03:21:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2024-11-28 03:21:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-28 03:21:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-28 03:21:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:21:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:21:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:21:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-28 03:21:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-28 03:21:18,737 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:21:18,740 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:21:19,605 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 03:21:19,947 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2024-11-28 03:21:19,948 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2024-11-28 03:21:19,953 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 03:21:24,576 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2024-11-28 03:21:24,576 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2024-11-28 03:21:24,863 INFO L? ?]: Removed 418 outVars from TransFormulas that were not future-live. [2024-11-28 03:21:24,863 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:21:24,898 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:21:24,898 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 03:21:24,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:21:24 BoogieIcfgContainer [2024-11-28 03:21:24,899 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:21:24,909 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:21:24,909 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:21:24,915 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:21:24,915 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:21:16" (1/3) ... [2024-11-28 03:21:24,917 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4228859a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:21:24, skipping insertion in model container [2024-11-28 03:21:24,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:17" (2/3) ... [2024-11-28 03:21:24,919 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4228859a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:21:24, skipping insertion in model container [2024-11-28 03:21:24,919 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:21:24" (3/3) ... [2024-11-28 03:21:24,921 INFO L128 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-11-28 03:21:24,942 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:21:24,944 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i that has 21 procedures, 412 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2024-11-28 03:21:25,037 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:21:25,053 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;@635fac86, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:21:25,053 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:21:25,059 INFO L276 IsEmpty]: Start isEmpty. Operand has 412 states, 299 states have (on average 1.394648829431438) internal successors, (417), 313 states have internal predecessors, (417), 91 states have call successors, (91), 20 states have call predecessors, (91), 20 states have return successors, (91), 89 states have call predecessors, (91), 91 states have call successors, (91) [2024-11-28 03:21:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-28 03:21:25,066 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:21:25,067 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:21:25,067 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:21:25,073 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:21:25,074 INFO L85 PathProgramCache]: Analyzing trace with hash -1823022675, now seen corresponding path program 1 times [2024-11-28 03:21:25,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:21:25,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355064961] [2024-11-28 03:21:25,084 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:25,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:21:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:21:26,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:21:26,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355064961] [2024-11-28 03:21:26,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355064961] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:21:26,411 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:21:26,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 03:21:26,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886684122] [2024-11-28 03:21:26,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:21:26,420 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:21:26,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:21:26,447 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:21:26,448 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:21:26,452 INFO L87 Difference]: Start difference. First operand has 412 states, 299 states have (on average 1.394648829431438) internal successors, (417), 313 states have internal predecessors, (417), 91 states have call successors, (91), 20 states have call predecessors, (91), 20 states have return successors, (91), 89 states have call predecessors, (91), 91 states have call successors, (91) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:21:26,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:21:26,649 INFO L93 Difference]: Finished difference Result 791 states and 1160 transitions. [2024-11-28 03:21:26,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:21:26,655 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2024-11-28 03:21:26,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:21:26,661 INFO L225 Difference]: With dead ends: 791 [2024-11-28 03:21:26,662 INFO L226 Difference]: Without dead ends: 0 [2024-11-28 03:21:26,677 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 [2024-11-28 03:21:26,685 INFO L435 NwaCegarLoop]: 576 mSDtfsCounter, 567 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 576 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:21:26,686 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 576 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:21:26,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-28 03:21:26,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-28 03:21:26,712 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) [2024-11-28 03:21:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-28 03:21:26,724 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2024-11-28 03:21:26,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:21:26,724 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-28 03:21:26,724 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:21:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-28 03:21:26,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-28 03:21:26,729 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 03:21:26,730 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 03:21:26,733 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2024-11-28 03:21:26,736 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-28 03:21:27,481 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 03:21:27,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:21:27 BoogieIcfgContainer [2024-11-28 03:21:27,509 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 03:21:27,510 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 03:21:27,510 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 03:21:27,510 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 03:21:27,511 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:21:24" (3/4) ... [2024-11-28 03:21:27,514 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 03:21:27,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-28 03:21:27,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-28 03:21:27,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-11-28 03:21:27,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2024-11-28 03:21:27,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2024-11-28 03:21:27,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2024-11-28 03:21:27,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-11-28 03:21:27,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2024-11-28 03:21:27,556 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2024-11-28 03:21:27,558 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2024-11-28 03:21:27,560 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-28 03:21:27,563 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 03:21:27,565 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 03:21:27,861 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 03:21:27,861 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 03:21:27,861 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 03:21:27,865 INFO L158 Benchmark]: Toolchain (without parser) took 11422.46ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 100.9MB in the beginning and 202.6MB in the end (delta: -101.7MB). Peak memory consumption was 120.4MB. Max. memory is 16.1GB. [2024-11-28 03:21:27,865 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:21:27,865 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1331.93ms. Allocated memory is still 142.6MB. Free memory was 100.6MB in the beginning and 32.9MB in the end (delta: 67.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-28 03:21:27,866 INFO L158 Benchmark]: Boogie Procedure Inliner took 162.08ms. Allocated memory is still 142.6MB. Free memory was 32.9MB in the beginning and 92.6MB in the end (delta: -59.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 03:21:27,866 INFO L158 Benchmark]: Boogie Preprocessor took 212.29ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 78.9MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 03:21:27,866 INFO L158 Benchmark]: RCFGBuilder took 6744.29ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 78.9MB in the beginning and 293.9MB in the end (delta: -215.1MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-11-28 03:21:27,867 INFO L158 Benchmark]: TraceAbstraction took 2600.06ms. Allocated memory is still 360.7MB. Free memory was 293.0MB in the beginning and 222.5MB in the end (delta: 70.5MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2024-11-28 03:21:27,867 INFO L158 Benchmark]: Witness Printer took 351.42ms. Allocated memory is still 360.7MB. Free memory was 222.5MB in the beginning and 202.6MB in the end (delta: 19.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-28 03:21:27,870 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1331.93ms. Allocated memory is still 142.6MB. Free memory was 100.6MB in the beginning and 32.9MB in the end (delta: 67.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 162.08ms. Allocated memory is still 142.6MB. Free memory was 32.9MB in the beginning and 92.6MB in the end (delta: -59.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 212.29ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 78.9MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 6744.29ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 78.9MB in the beginning and 293.9MB in the end (delta: -215.1MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * TraceAbstraction took 2600.06ms. Allocated memory is still 360.7MB. Free memory was 293.0MB in the beginning and 222.5MB in the end (delta: 70.5MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * Witness Printer took 351.42ms. Allocated memory is still 360.7MB. Free memory was 222.5MB in the beginning and 202.6MB in the end (delta: 19.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3150]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4081]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 21 procedures, 412 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 567 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 567 mSDsluCounter, 576 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1 IncrementalHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 576 mSDtfsCounter, 1 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=412occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 32 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4030]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4035]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3889]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3599]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3599]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3814]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) RESULT: Ultimate proved your program to be correct! [2024-11-28 03:21:27,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aeb3e48-f2b8-4f01-8321-c2e0df85badb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE