./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/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_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC --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-6497de0 [2024-11-23 23:12:41,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:12:41,308 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:12:41,318 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:12:41,322 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:12:41,370 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:12:41,371 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:12:41,371 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:12:41,372 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:12:41,372 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:12:41,373 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:12:41,373 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:12:41,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:12:41,374 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:12:41,374 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:12:41,375 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:12:41,375 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:12:41,375 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:12:41,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:12:41,376 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:12:41,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:12:41,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:12:41,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:12:41,377 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:12:41,377 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:12:41,377 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:12:41,377 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:12:41,377 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:12:41,378 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:12:41,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:12:41,378 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:12:41,378 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:12:41,379 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:12:41,379 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:12:41,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:12:41,380 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:12:41,380 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:12:41,380 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:12:41,380 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:12:41,380 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:12:41,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:12:41,381 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:12:41,381 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:12:41,381 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:12:41,381 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:12:41,381 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_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC 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 [2024-11-23 23:12:41,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:12:41,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:12:41,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:12:41,843 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:12:41,843 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:12:41,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-11-23 23:12:45,289 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/data/de9357610/0890b828d6c045e5beae931cb47c0040/FLAG4d770eafd [2024-11-23 23:12:45,910 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:12:45,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-11-23 23:12:45,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/data/de9357610/0890b828d6c045e5beae931cb47c0040/FLAG4d770eafd [2024-11-23 23:12:45,975 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/data/de9357610/0890b828d6c045e5beae931cb47c0040 [2024-11-23 23:12:45,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:12:45,979 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:12:45,981 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:12:45,981 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:12:45,986 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:12:45,987 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:12:45" (1/1) ... [2024-11-23 23:12:45,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c0a7f97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:45, skipping insertion in model container [2024-11-23 23:12:45,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:12:45" (1/1) ... [2024-11-23 23:12:46,083 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:12:46,820 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_6daef45e-3435-4011-80e0-a4c3479cc8bc/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2024-11-23 23:12:46,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:12:46,878 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:12:47,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] [2024-11-23 23:12:47,183 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_6daef45e-3435-4011-80e0-a4c3479cc8bc/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2024-11-23 23:12:47,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:12:47,232 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:12:47,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47 WrapperNode [2024-11-23 23:12:47,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:12:47,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:12:47,236 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:12:47,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:12:47,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,289 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,391 INFO L138 Inliner]: procedures = 77, calls = 329, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 877 [2024-11-23 23:12:47,392 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:12:47,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:12:47,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:12:47,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:12:47,411 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,426 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,516 INFO L175 MemorySlicer]: Split 190 memory accesses to 12 slices as follows [2, 37, 4, 2, 8, 8, 1, 43, 65, 2, 16, 2]. 34 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 88 writes are split as follows [0, 0, 0, 0, 1, 1, 0, 43, 25, 0, 16, 2]. [2024-11-23 23:12:47,518 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,518 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,570 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,593 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,614 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,647 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:12:47,648 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:12:47,649 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:12:47,649 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:12:47,650 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (1/1) ... [2024-11-23 23:12:47,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:12:47,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:12:47,687 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:12:47,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:12:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:12:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 23:12:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 23:12:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 23:12:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 23:12:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 23:12:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 23:12:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 23:12:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 23:12:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 23:12:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 23:12:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 23:12:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 23:12:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:12:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:12:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:12:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:12:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:12:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:12:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:12:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:12:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:12:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:12:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:12:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:12:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 23:12:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-23 23:12:47,728 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-23 23:12:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-23 23:12:47,728 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-23 23:12:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2024-11-23 23:12:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2024-11-23 23:12:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:12:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:12:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:12:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:12:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:12:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:12:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:12:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:12:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:12:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:12:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:12:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:12:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:12:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 23:12:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:12:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:12:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:12:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:12:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:12:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:12:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:12:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:12:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:12:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:12:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:12:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 23:12:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2024-11-23 23:12:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2024-11-23 23:12:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-23 23:12:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-23 23:12:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:12:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:12:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:12:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:12:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:12:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2024-11-23 23:12:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2024-11-23 23:12:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2024-11-23 23:12:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2024-11-23 23:12:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:12:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:12:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 23:12:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 23:12:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2024-11-23 23:12:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2024-11-23 23:12:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-23 23:12:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-23 23:12:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:12:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 23:12:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 23:12:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2024-11-23 23:12:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2024-11-23 23:12:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2024-11-23 23:12:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2024-11-23 23:12:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-23 23:12:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-23 23:12:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:12:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:12:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:12:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:12:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:12:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:12:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:12:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:12:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:12:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:12:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:12:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 23:12:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:12:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:12:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:12:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:12:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:12:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:12:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:12:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:12:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:12:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:12:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:12:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 23:12:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2024-11-23 23:12:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2024-11-23 23:12:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-23 23:12:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-23 23:12:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:12:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:12:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:12:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-23 23:12:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-23 23:12:48,117 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:12:48,122 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:12:48,877 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-23 23:12:49,198 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2024-11-23 23:12:49,199 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2024-11-23 23:12:49,204 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-23 23:12:53,861 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2024-11-23 23:12:53,862 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2024-11-23 23:12:54,121 INFO L? ?]: Removed 418 outVars from TransFormulas that were not future-live. [2024-11-23 23:12:54,121 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:12:54,142 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:12:54,142 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-23 23:12:54,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:12:54 BoogieIcfgContainer [2024-11-23 23:12:54,143 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:12:54,145 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:12:54,145 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:12:54,151 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:12:54,152 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:12:45" (1/3) ... [2024-11-23 23:12:54,152 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16e3b997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:12:54, skipping insertion in model container [2024-11-23 23:12:54,153 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:12:47" (2/3) ... [2024-11-23 23:12:54,153 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16e3b997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:12:54, skipping insertion in model container [2024-11-23 23:12:54,153 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:12:54" (3/3) ... [2024-11-23 23:12:54,155 INFO L128 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-11-23 23:12:54,174 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:12:54,176 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. [2024-11-23 23:12:54,281 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:12:54,301 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;@4c2d447e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:12:54,301 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 23:12:54,311 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) [2024-11-23 23:12:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-23 23:12:54,319 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:12:54,320 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:12:54,321 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:12:54,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:12:54,329 INFO L85 PathProgramCache]: Analyzing trace with hash -1823022675, now seen corresponding path program 1 times [2024-11-23 23:12:54,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:12:54,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075954869] [2024-11-23 23:12:54,341 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:12:54,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:12:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:12:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:12:55,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:12:55,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075954869] [2024-11-23 23:12:55,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1075954869] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:12:55,534 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:12:55,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:12:55,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766204846] [2024-11-23 23:12:55,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:12:55,542 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:12:55,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:12:55,561 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:12:55,561 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:12:55,564 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) [2024-11-23 23:12:55,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:12:55,727 INFO L93 Difference]: Finished difference Result 791 states and 1160 transitions. [2024-11-23 23:12:55,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:12:55,733 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 [2024-11-23 23:12:55,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:12:55,738 INFO L225 Difference]: With dead ends: 791 [2024-11-23 23:12:55,738 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 23:12:55,754 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 [2024-11-23 23:12:55,758 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 [2024-11-23 23:12:55,759 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] [2024-11-23 23:12:55,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 23:12:55,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 23:12:55,782 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) [2024-11-23 23:12:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 23:12:55,791 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2024-11-23 23:12:55,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:12:55,791 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 23:12:55,791 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) [2024-11-23 23:12:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 23:12:55,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 23:12:55,796 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-23 23:12:55,796 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 23:12:55,800 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2024-11-23 23:12:55,802 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-23 23:12:56,481 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 23:12:56,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:12:56 BoogieIcfgContainer [2024-11-23 23:12:56,502 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 23:12:56,503 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 23:12:56,503 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 23:12:56,503 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 23:12:56,504 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:12:54" (3/4) ... [2024-11-23 23:12:56,508 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-23 23:12:56,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-23 23:12:56,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2024-11-23 23:12:56,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2024-11-23 23:12:56,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2024-11-23 23:12:56,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2024-11-23 23:12:56,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2024-11-23 23:12:56,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2024-11-23 23:12:56,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2024-11-23 23:12:56,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-23 23:12:56,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2024-11-23 23:12:56,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2024-11-23 23:12:56,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-23 23:12:56,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2024-11-23 23:12:56,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:12:56,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-11-23 23:12:56,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2024-11-23 23:12:56,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2024-11-23 23:12:56,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2024-11-23 23:12:56,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-11-23 23:12:56,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2024-11-23 23:12:56,555 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2024-11-23 23:12:56,559 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2024-11-23 23:12:56,561 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-23 23:12:56,563 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 23:12:56,565 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 23:12:56,859 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-23 23:12:56,859 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-23 23:12:56,859 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 23:12:56,861 INFO L158 Benchmark]: Toolchain (without parser) took 10881.16ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 87.3MB in the beginning and 56.6MB in the end (delta: 30.7MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. [2024-11-23 23:12:56,861 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:12:56,861 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1253.96ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 87.1MB in the beginning and 138.8MB in the end (delta: -51.8MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2024-11-23 23:12:56,862 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.31ms. Allocated memory is still 184.5MB. Free memory was 138.7MB in the beginning and 132.2MB in the end (delta: 6.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:12:56,862 INFO L158 Benchmark]: Boogie Preprocessor took 255.22ms. Allocated memory is still 184.5MB. Free memory was 132.0MB in the beginning and 118.7MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 23:12:56,863 INFO L158 Benchmark]: RCFGBuilder took 6494.81ms. Allocated memory is still 184.5MB. Free memory was 118.7MB in the beginning and 67.2MB in the end (delta: 51.5MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2024-11-23 23:12:56,863 INFO L158 Benchmark]: TraceAbstraction took 2356.99ms. Allocated memory is still 184.5MB. Free memory was 66.2MB in the beginning and 76.4MB in the end (delta: -10.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:12:56,863 INFO L158 Benchmark]: Witness Printer took 356.61ms. Allocated memory is still 184.5MB. Free memory was 76.4MB in the beginning and 56.6MB in the end (delta: 19.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-23 23:12:56,866 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1253.96ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 87.1MB in the beginning and 138.8MB in the end (delta: -51.8MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.31ms. Allocated memory is still 184.5MB. Free memory was 138.7MB in the beginning and 132.2MB in the end (delta: 6.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 255.22ms. Allocated memory is still 184.5MB. Free memory was 132.0MB in the beginning and 118.7MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 6494.81ms. Allocated memory is still 184.5MB. Free memory was 118.7MB in the beginning and 67.2MB in the end (delta: 51.5MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * TraceAbstraction took 2356.99ms. Allocated memory is still 184.5MB. Free memory was 66.2MB in the beginning and 76.4MB in the end (delta: -10.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 356.61ms. Allocated memory is still 184.5MB. Free memory was 76.4MB in the beginning and 56.6MB in the end (delta: 19.8MB). 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: 1.6s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 567 SdHoareTripleChecker+Valid, 0.0s 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, 0.4s 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! [2024-11-23 23:12:56,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6daef45e-3435-4011-80e0-a4c3479cc8bc/bin/uautomizer-verify-LYvppIcaGC/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