./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_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/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_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1 --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 [2024-12-01 13:17:19,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-01 13:17:19,422 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-01 13:17:19,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-01 13:17:19,427 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-01 13:17:19,447 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-01 13:17:19,448 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-01 13:17:19,448 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-01 13:17:19,448 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-01 13:17:19,448 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-01 13:17:19,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-01 13:17:19,449 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-01 13:17:19,449 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-01 13:17:19,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-01 13:17:19,449 INFO L153 SettingsManager]: * Use SBE=true [2024-12-01 13:17:19,449 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-01 13:17:19,449 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-01 13:17:19,449 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-01 13:17:19,450 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-01 13:17:19,450 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-01 13:17:19,450 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-01 13:17:19,450 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-01 13:17:19,450 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-01 13:17:19,450 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-01 13:17:19,450 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-01 13:17:19,450 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-01 13:17:19,450 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 13:17:19,451 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-01 13:17:19,451 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 13:17:19,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 13:17:19,451 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-01 13:17:19,451 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 13:17:19,451 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-01 13:17:19,451 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 13:17:19,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 13:17:19,451 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-01 13:17:19,451 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-01 13:17:19,452 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-01 13:17:19,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-01 13:17:19,452 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-01 13:17:19,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-01 13:17:19,452 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-01 13:17:19,452 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-01 13:17:19,452 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-01 13:17:19,452 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-01 13:17:19,452 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_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-01 13:17:19,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-01 13:17:19,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-01 13:17:19,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-01 13:17:19,683 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-01 13:17:19,683 INFO L274 PluginConnector]: CDTParser initialized [2024-12-01 13:17:19,684 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-12-01 13:17:22,285 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/data/a7b56170b/3a73a27699574841ac80721d781376a1/FLAG3c8841304 [2024-12-01 13:17:22,612 INFO L384 CDTParser]: Found 1 translation units. [2024-12-01 13:17:22,612 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-12-01 13:17:22,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/data/a7b56170b/3a73a27699574841ac80721d781376a1/FLAG3c8841304 [2024-12-01 13:17:22,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/data/a7b56170b/3a73a27699574841ac80721d781376a1 [2024-12-01 13:17:22,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-01 13:17:22,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-01 13:17:22,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-01 13:17:22,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-01 13:17:22,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-01 13:17:22,869 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:17:22" (1/1) ... [2024-12-01 13:17:22,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc03d00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:22, skipping insertion in model container [2024-12-01 13:17:22,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:17:22" (1/1) ... [2024-12-01 13:17:22,925 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-01 13:17:23,382 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_b46b9d2b-279b-49cc-8318-86238a9ccaef/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2024-12-01 13:17:23,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-01 13:17:23,418 INFO L200 MainTranslator]: Completed pre-run [2024-12-01 13:17:23,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] [2024-12-01 13:17:23,570 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_b46b9d2b-279b-49cc-8318-86238a9ccaef/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2024-12-01 13:17:23,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-01 13:17:23,601 INFO L204 MainTranslator]: Completed translation [2024-12-01 13:17:23,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23 WrapperNode [2024-12-01 13:17:23,601 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-01 13:17:23,602 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-01 13:17:23,602 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-01 13:17:23,602 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-01 13:17:23,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,627 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,672 INFO L138 Inliner]: procedures = 77, calls = 329, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 877 [2024-12-01 13:17:23,672 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-01 13:17:23,673 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-01 13:17:23,673 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-01 13:17:23,673 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-01 13:17:23,681 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,691 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,730 INFO L175 MemorySlicer]: Split 190 memory accesses to 12 slices as follows [2, 8, 4, 2, 37, 65, 2, 43, 8, 1, 2, 16]. 34 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 88 writes are split as follows [0, 1, 0, 0, 0, 25, 0, 43, 1, 0, 2, 16]. [2024-12-01 13:17:23,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,766 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,769 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,774 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,783 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,789 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,803 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-01 13:17:23,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-01 13:17:23,804 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-01 13:17:23,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-01 13:17:23,805 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (1/1) ... [2024-12-01 13:17:23,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 13:17:23,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-01 13:17:23,832 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-01 13:17:23,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-01 13:17:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-01 13:17:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-01 13:17:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-01 13:17:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-01 13:17:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-01 13:17:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-01 13:17:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-12-01 13:17:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-12-01 13:17:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-12-01 13:17:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-12-01 13:17:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2024-12-01 13:17:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2024-12-01 13:17:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-01 13:17:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-01 13:17:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-01 13:17:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2024-12-01 13:17:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2024-12-01 13:17:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-01 13:17:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-01 13:17:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2024-12-01 13:17:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2024-12-01 13:17:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2024-12-01 13:17:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2024-12-01 13:17:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2024-12-01 13:17:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2024-12-01 13:17:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-01 13:17:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-01 13:17:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-01 13:17:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-01 13:17:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2024-12-01 13:17:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2024-12-01 13:17:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-01 13:17:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-01 13:17:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-01 13:17:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2024-12-01 13:17:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2024-12-01 13:17:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-01 13:17:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-01 13:17:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-01 13:17:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-01 13:17:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-01 13:17:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-01 13:17:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2024-12-01 13:17:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2024-12-01 13:17:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-12-01 13:17:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-12-01 13:17:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-01 13:17:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-01 13:17:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-01 13:17:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-12-01 13:17:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-12-01 13:17:24,149 INFO L234 CfgBuilder]: Building ICFG [2024-12-01 13:17:24,151 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-01 13:17:24,634 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-01 13:17:24,839 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2024-12-01 13:17:24,839 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2024-12-01 13:17:24,844 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-01 13:17:29,339 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2024-12-01 13:17:29,339 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2024-12-01 13:17:29,556 INFO L? ?]: Removed 418 outVars from TransFormulas that were not future-live. [2024-12-01 13:17:29,556 INFO L283 CfgBuilder]: Performing block encoding [2024-12-01 13:17:29,575 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-01 13:17:29,575 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-01 13:17:29,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:17:29 BoogieIcfgContainer [2024-12-01 13:17:29,576 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-01 13:17:29,579 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-01 13:17:29,579 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-01 13:17:29,584 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-01 13:17:29,584 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 01:17:22" (1/3) ... [2024-12-01 13:17:29,585 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c9cd239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 01:17:29, skipping insertion in model container [2024-12-01 13:17:29,585 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:23" (2/3) ... [2024-12-01 13:17:29,585 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c9cd239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 01:17:29, skipping insertion in model container [2024-12-01 13:17:29,585 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:17:29" (3/3) ... [2024-12-01 13:17:29,587 INFO L128 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2024-12-01 13:17:29,603 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-01 13:17:29,604 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. [2024-12-01 13:17:29,670 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-01 13:17:29,682 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;@135903fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-01 13:17:29,682 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-01 13:17:29,687 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) [2024-12-01 13:17:29,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-01 13:17:29,693 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 13:17:29,693 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-01 13:17:29,694 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-01 13:17:29,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 13:17:29,699 INFO L85 PathProgramCache]: Analyzing trace with hash -1823022675, now seen corresponding path program 1 times [2024-12-01 13:17:29,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 13:17:29,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823026835] [2024-12-01 13:17:29,707 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 13:17:29,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-01 13:17:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-01 13:17:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-01 13:17:30,474 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-01 13:17:30,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823026835] [2024-12-01 13:17:30,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823026835] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-01 13:17:30,474 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-01 13:17:30,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-01 13:17:30,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508419313] [2024-12-01 13:17:30,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-01 13:17:30,479 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-01 13:17:30,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-01 13:17:30,493 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-01 13:17:30,493 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 13:17:30,496 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) [2024-12-01 13:17:30,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-01 13:17:30,586 INFO L93 Difference]: Finished difference Result 791 states and 1160 transitions. [2024-12-01 13:17:30,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-01 13:17:30,588 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 [2024-12-01 13:17:30,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-01 13:17:30,591 INFO L225 Difference]: With dead ends: 791 [2024-12-01 13:17:30,592 INFO L226 Difference]: Without dead ends: 0 [2024-12-01 13:17:30,599 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 [2024-12-01 13:17:30,601 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 [2024-12-01 13:17:30,601 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] [2024-12-01 13:17:30,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-01 13:17:30,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-01 13:17:30,615 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) [2024-12-01 13:17:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-01 13:17:30,619 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2024-12-01 13:17:30,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-01 13:17:30,619 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-01 13:17:30,620 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) [2024-12-01 13:17:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-01 13:17:30,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-01 13:17:30,622 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-01 13:17:30,622 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-01 13:17:30,624 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2024-12-01 13:17:30,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-01 13:17:31,028 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-01 13:17:31,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 01:17:31 BoogieIcfgContainer [2024-12-01 13:17:31,043 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-01 13:17:31,044 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-01 13:17:31,044 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-01 13:17:31,044 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-01 13:17:31,045 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:17:29" (3/4) ... [2024-12-01 13:17:31,047 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-12-01 13:17:31,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-12-01 13:17:31,053 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2024-12-01 13:17:31,053 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2024-12-01 13:17:31,053 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2024-12-01 13:17:31,053 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-12-01 13:17:31,053 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2024-12-01 13:17:31,069 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2024-12-01 13:17:31,071 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2024-12-01 13:17:31,072 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-12-01 13:17:31,073 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-01 13:17:31,074 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-01 13:17:31,210 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-01 13:17:31,210 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-01 13:17:31,210 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-01 13:17:31,211 INFO L158 Benchmark]: Toolchain (without parser) took 8346.06ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 111.4MB in the beginning and 91.6MB in the end (delta: 19.8MB). Peak memory consumption was 190.9MB. Max. memory is 16.1GB. [2024-12-01 13:17:31,212 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-01 13:17:31,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 735.80ms. Allocated memory is still 142.6MB. Free memory was 111.2MB in the beginning and 96.7MB in the end (delta: 14.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-12-01 13:17:31,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.47ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 90.2MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-01 13:17:31,213 INFO L158 Benchmark]: Boogie Preprocessor took 130.00ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 77.0MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-01 13:17:31,213 INFO L158 Benchmark]: RCFGBuilder took 5772.43ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 77.0MB in the beginning and 219.5MB in the end (delta: -142.5MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2024-12-01 13:17:31,213 INFO L158 Benchmark]: TraceAbstraction took 1464.57ms. Allocated memory is still 310.4MB. Free memory was 218.8MB in the beginning and 110.8MB in the end (delta: 107.9MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2024-12-01 13:17:31,213 INFO L158 Benchmark]: Witness Printer took 166.57ms. Allocated memory is still 310.4MB. Free memory was 110.8MB in the beginning and 91.6MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-01 13:17:31,215 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 735.80ms. Allocated memory is still 142.6MB. Free memory was 111.2MB in the beginning and 96.7MB in the end (delta: 14.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.47ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 90.2MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.00ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 77.0MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 5772.43ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 77.0MB in the beginning and 219.5MB in the end (delta: -142.5MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1464.57ms. Allocated memory is still 310.4MB. Free memory was 218.8MB in the beginning and 110.8MB in the end (delta: 107.9MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. * Witness Printer took 166.57ms. Allocated memory is still 310.4MB. Free memory was 110.8MB in the beginning and 91.6MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3150]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3150] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4081]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 21 procedures, 412 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, 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, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 32 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - 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! [2024-12-01 13:17:31,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b46b9d2b-279b-49cc-8318-86238a9ccaef/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE