./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 18:33:45,977 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 18:33:46,019 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 18:33:46,026 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 18:33:46,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 18:33:46,039 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 18:33:46,040 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 18:33:46,040 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 18:33:46,040 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 18:33:46,042 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 18:33:46,042 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 18:33:46,042 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 18:33:46,043 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 18:33:46,043 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 18:33:46,043 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 18:33:46,043 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 18:33:46,043 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 18:33:46,044 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 18:33:46,044 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 18:33:46,044 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 18:33:46,044 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 18:33:46,044 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 18:33:46,044 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 18:33:46,044 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 18:33:46,044 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 18:33:46,044 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 18:33:46,044 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:33:46,045 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:33:46,045 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:33:46,045 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:33:46,045 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 18:33:46,045 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:33:46,045 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:33:46,045 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:33:46,046 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 18:33:46,046 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 [2025-01-09 18:33:46,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 18:33:46,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 18:33:46,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 18:33:46,292 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 18:33:46,293 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 18:33:46,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2025-01-09 18:33:47,470 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8e92055dc/9dd4c4c3fa154036b2a4cc43a49b0bb6/FLAG4194546d1 [2025-01-09 18:33:47,928 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 18:33:47,929 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2025-01-09 18:33:47,963 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8e92055dc/9dd4c4c3fa154036b2a4cc43a49b0bb6/FLAG4194546d1 [2025-01-09 18:33:48,061 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8e92055dc/9dd4c4c3fa154036b2a4cc43a49b0bb6 [2025-01-09 18:33:48,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 18:33:48,065 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 18:33:48,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 18:33:48,067 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 18:33:48,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 18:33:48,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:33:48" (1/1) ... [2025-01-09 18:33:48,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@356dde6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:48, skipping insertion in model container [2025-01-09 18:33:48,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:33:48" (1/1) ... [2025-01-09 18:33:48,137 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 18:33:48,523 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2025-01-09 18:33:48,524 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2025-01-09 18:33:48,606 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i[194974,194987] [2025-01-09 18:33:48,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:33:48,965 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 18:33:49,133 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2025-01-09 18:33:49,135 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2025-01-09 18:33:49,140 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i[194974,194987] [2025-01-09 18:33:49,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:33:49,345 INFO L204 MainTranslator]: Completed translation [2025-01-09 18:33:49,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49 WrapperNode [2025-01-09 18:33:49,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 18:33:49,347 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 18:33:49,347 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 18:33:49,347 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 18:33:49,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,487 INFO L138 Inliner]: procedures = 128, calls = 1372, calls flagged for inlining = 38, calls inlined = 34, statements flattened = 2298 [2025-01-09 18:33:49,488 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 18:33:49,488 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 18:33:49,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 18:33:49,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 18:33:49,495 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,520 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,615 INFO L175 MemorySlicer]: Split 1032 memory accesses to 16 slices as follows [2, 3, 3, 3, 3, 0, 30, 22, 5, 3, 8, 478, 134, 44, 215, 79]. 46 percent of accesses are in the largest equivalence class. The 518 initializations are split as follows [2, 0, 0, 0, 0, 0, 30, 0, 0, 0, 8, 478, 0, 0, 0, 0]. The 411 writes are split as follows [0, 1, 1, 1, 1, 0, 0, 22, 1, 0, 0, 0, 46, 44, 215, 79]. [2025-01-09 18:33:49,616 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,616 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,682 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,706 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,723 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,735 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,762 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 18:33:49,764 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 18:33:49,764 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 18:33:49,764 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 18:33:49,765 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (1/1) ... [2025-01-09 18:33:49,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:33:49,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:33:49,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 18:33:49,798 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 18:33:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_unc_blocks [2025-01-09 18:33:49,814 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_unc_blocks [2025-01-09 18:33:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_frontend [2025-01-09 18:33:49,814 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_frontend [2025-01-09 18:33:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 18:33:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 18:33:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 18:33:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 18:33:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 18:33:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 18:33:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 18:33:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 18:33:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 18:33:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 18:33:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 18:33:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 18:33:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 18:33:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 18:33:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 18:33:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 18:33:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 18:33:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 18:33:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 18:33:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 18:33:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_voltage [2025-01-09 18:33:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_voltage [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_in_op [2025-01-09 18:33:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_in_op [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:33:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:33:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:33:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:33:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:33:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:33:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:33:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:33:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:33:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:33:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:33:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:33:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:33:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:33:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:33:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:33:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2025-01-09 18:33:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_update_status [2025-01-09 18:33:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_update_status [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_signal_strength [2025-01-09 18:33:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_signal_strength [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 18:33:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-01-09 18:33:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-01-09 18:33:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 18:33:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 18:33:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_status [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_status [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 18:33:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 18:33:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_get_tune_settings [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_get_tune_settings [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_tone [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_tone [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_load_bcm4500fw [2025-01-09 18:33:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_load_bcm4500fw [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 18:33:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_enable_high_lnb_voltage [2025-01-09 18:33:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_enable_high_lnb_voltage [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2025-01-09 18:33:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_ber [2025-01-09 18:33:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_ber [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_out_op [2025-01-09 18:33:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_out_op [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 18:33:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_legacy_dish_cmd [2025-01-09 18:33:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_legacy_dish_cmd [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 18:33:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_burst [2025-01-09 18:33:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_burst [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 18:33:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_msg [2025-01-09 18:33:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_msg [2025-01-09 18:33:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 18:33:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 18:33:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 18:33:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 18:33:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 18:33:50,394 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 18:33:50,396 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 18:33:51,006 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 18:33:59,972 INFO L? ?]: Removed 874 outVars from TransFormulas that were not future-live. [2025-01-09 18:33:59,972 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 18:33:59,997 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 18:33:59,997 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 18:33:59,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:33:59 BoogieIcfgContainer [2025-01-09 18:33:59,998 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 18:34:00,002 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 18:34:00,002 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 18:34:00,011 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 18:34:00,011 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 06:33:48" (1/3) ... [2025-01-09 18:34:00,011 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fc52387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:34:00, skipping insertion in model container [2025-01-09 18:34:00,011 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:33:49" (2/3) ... [2025-01-09 18:34:00,011 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fc52387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:34:00, skipping insertion in model container [2025-01-09 18:34:00,011 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:33:59" (3/3) ... [2025-01-09 18:34:00,013 INFO L128 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2025-01-09 18:34:00,026 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 18:34:00,030 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i that has 61 procedures, 775 locations, 1 initial locations, 48 loop locations, and 1 error locations. [2025-01-09 18:34:00,081 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 18:34:00,090 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;@53ab9f42, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 18:34:00,090 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 18:34:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand has 651 states, 500 states have (on average 1.436) internal successors, (718), 508 states have internal predecessors, (718), 117 states have call successors, (117), 33 states have call predecessors, (117), 32 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2025-01-09 18:34:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2025-01-09 18:34:00,108 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:34:00,109 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:34:00,109 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:34:00,112 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:34:00,112 INFO L85 PathProgramCache]: Analyzing trace with hash -2100178094, now seen corresponding path program 1 times [2025-01-09 18:34:00,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:34:00,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29711746] [2025-01-09 18:34:00,117 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:00,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:34:15,181 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-01-09 18:34:15,528 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-01-09 18:34:15,528 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:15,528 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2025-01-09 18:34:16,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:34:16,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29711746] [2025-01-09 18:34:16,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29711746] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:34:16,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:34:16,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:34:16,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759914036] [2025-01-09 18:34:16,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:34:16,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:34:16,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:34:16,148 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:34:16,149 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:34:16,151 INFO L87 Difference]: Start difference. First operand has 651 states, 500 states have (on average 1.436) internal successors, (718), 508 states have internal predecessors, (718), 117 states have call successors, (117), 33 states have call predecessors, (117), 32 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2025-01-09 18:34:16,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:34:16,473 INFO L93 Difference]: Finished difference Result 1860 states and 2767 transitions. [2025-01-09 18:34:16,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:34:16,476 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 71 [2025-01-09 18:34:16,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:34:16,499 INFO L225 Difference]: With dead ends: 1860 [2025-01-09 18:34:16,500 INFO L226 Difference]: Without dead ends: 1185 [2025-01-09 18:34:16,511 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:34:16,515 INFO L435 NwaCegarLoop]: 1156 mSDtfsCounter, 810 mSDsluCounter, 927 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 810 SdHoareTripleChecker+Valid, 2083 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 18:34:16,516 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [810 Valid, 2083 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 18:34:16,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2025-01-09 18:34:16,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 1182. [2025-01-09 18:34:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1182 states, 915 states have (on average 1.4240437158469945) internal successors, (1303), 917 states have internal predecessors, (1303), 204 states have call successors, (204), 63 states have call predecessors, (204), 62 states have return successors, (203), 203 states have call predecessors, (203), 203 states have call successors, (203) [2025-01-09 18:34:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 1182 states and 1710 transitions. [2025-01-09 18:34:16,648 INFO L78 Accepts]: Start accepts. Automaton has 1182 states and 1710 transitions. Word has length 71 [2025-01-09 18:34:16,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:34:16,649 INFO L471 AbstractCegarLoop]: Abstraction has 1182 states and 1710 transitions. [2025-01-09 18:34:16,649 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2025-01-09 18:34:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1710 transitions. [2025-01-09 18:34:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2025-01-09 18:34:16,662 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:34:16,662 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:34:16,662 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 18:34:16,662 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:34:16,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:34:16,667 INFO L85 PathProgramCache]: Analyzing trace with hash 1925300687, now seen corresponding path program 1 times [2025-01-09 18:34:16,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:34:16,667 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020526505] [2025-01-09 18:34:16,667 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:16,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:34:31,182 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 97 statements into 1 equivalence classes. [2025-01-09 18:34:31,366 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 97 of 97 statements. [2025-01-09 18:34:31,366 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:31,366 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:31,821 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2025-01-09 18:34:31,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:34:31,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020526505] [2025-01-09 18:34:31,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020526505] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:34:31,822 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:34:31,822 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:34:31,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261172026] [2025-01-09 18:34:31,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:34:31,823 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:34:31,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:34:31,824 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:34:31,824 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:34:31,824 INFO L87 Difference]: Start difference. First operand 1182 states and 1710 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2025-01-09 18:34:31,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:34:31,902 INFO L93 Difference]: Finished difference Result 1187 states and 1716 transitions. [2025-01-09 18:34:31,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:34:31,903 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 97 [2025-01-09 18:34:31,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:34:31,909 INFO L225 Difference]: With dead ends: 1187 [2025-01-09 18:34:31,909 INFO L226 Difference]: Without dead ends: 1184 [2025-01-09 18:34:31,910 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:34:31,910 INFO L435 NwaCegarLoop]: 921 mSDtfsCounter, 0 mSDsluCounter, 916 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1837 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:34:31,910 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1837 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:34:31,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1184 states. [2025-01-09 18:34:31,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1184 to 1184. [2025-01-09 18:34:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1184 states, 917 states have (on average 1.4231188658669576) internal successors, (1305), 919 states have internal predecessors, (1305), 204 states have call successors, (204), 63 states have call predecessors, (204), 62 states have return successors, (203), 203 states have call predecessors, (203), 203 states have call successors, (203) [2025-01-09 18:34:31,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 1184 states and 1712 transitions. [2025-01-09 18:34:31,957 INFO L78 Accepts]: Start accepts. Automaton has 1184 states and 1712 transitions. Word has length 97 [2025-01-09 18:34:31,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:34:31,957 INFO L471 AbstractCegarLoop]: Abstraction has 1184 states and 1712 transitions. [2025-01-09 18:34:31,957 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2025-01-09 18:34:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1712 transitions. [2025-01-09 18:34:31,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2025-01-09 18:34:31,961 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:34:31,961 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:34:31,961 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 18:34:31,961 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:34:31,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:34:31,962 INFO L85 PathProgramCache]: Analyzing trace with hash -906693245, now seen corresponding path program 1 times [2025-01-09 18:34:31,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:34:31,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903752691] [2025-01-09 18:34:31,962 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:31,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:34:46,193 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-01-09 18:34:46,292 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-01-09 18:34:46,293 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:46,293 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:47,096 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2025-01-09 18:34:47,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:34:47,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903752691] [2025-01-09 18:34:47,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [903752691] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:34:47,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:34:47,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 18:34:47,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116599511] [2025-01-09 18:34:47,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:34:47,097 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 18:34:47,097 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:34:47,097 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 18:34:47,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 18:34:47,097 INFO L87 Difference]: Start difference. First operand 1184 states and 1712 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-01-09 18:34:47,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:34:47,211 INFO L93 Difference]: Finished difference Result 2348 states and 3406 transitions. [2025-01-09 18:34:47,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 18:34:47,212 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 99 [2025-01-09 18:34:47,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:34:47,213 INFO L225 Difference]: With dead ends: 2348 [2025-01-09 18:34:47,213 INFO L226 Difference]: Without dead ends: 0 [2025-01-09 18:34:47,218 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 18:34:47,218 INFO L435 NwaCegarLoop]: 909 mSDtfsCounter, 866 mSDsluCounter, 909 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 866 SdHoareTripleChecker+Valid, 1818 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:34:47,218 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [866 Valid, 1818 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:34:47,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-01-09 18:34:47,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-01-09 18:34:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 18:34:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-01-09 18:34:47,219 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 99 [2025-01-09 18:34:47,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:34:47,220 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-01-09 18:34:47,220 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-01-09 18:34:47,220 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-01-09 18:34:47,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-01-09 18:34:47,222 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 18:34:47,222 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 18:34:47,224 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-01-09 18:34:47,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-01-09 18:35:05,296 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 18:35:05,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 06:35:05 BoogieIcfgContainer [2025-01-09 18:35:05,308 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 18:35:05,309 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 18:35:05,309 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 18:35:05,309 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 18:35:05,310 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:33:59" (3/4) ... [2025-01-09 18:35:05,311 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-01-09 18:35:05,315 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2025-01-09 18:35:05,315 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_unc_blocks [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_set_frontend [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_set_voltage [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_enable_high_lnb_voltage [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_usb_in_op [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_ber [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_update_status [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_signal_strength [2025-01-09 18:35:05,316 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_usb_out_op [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_send_legacy_dish_cmd [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible_nested [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_status [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2025-01-09 18:35:05,317 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_send_diseqc_burst [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_get_tune_settings [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_send_diseqc_msg [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_set_tone [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2025-01-09 18:35:05,318 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2025-01-09 18:35:05,319 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2025-01-09 18:35:05,319 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2025-01-09 18:35:05,319 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2025-01-09 18:35:05,319 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2025-01-09 18:35:05,319 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2025-01-09 18:35:05,319 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_load_bcm4500fw [2025-01-09 18:35:05,362 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 244 nodes and edges [2025-01-09 18:35:05,369 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2025-01-09 18:35:05,371 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2025-01-09 18:35:05,376 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2025-01-09 18:35:05,383 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-01-09 18:35:05,385 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 18:35:05,387 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 18:35:05,650 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-01-09 18:35:05,650 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-01-09 18:35:05,650 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 18:35:05,653 INFO L158 Benchmark]: Toolchain (without parser) took 77587.60ms. Allocated memory was 201.3MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 147.9MB in the beginning and 1.1GB in the end (delta: -995.0MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2025-01-09 18:35:05,654 INFO L158 Benchmark]: CDTParser took 0.96ms. Allocated memory is still 209.7MB. Free memory is still 124.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 18:35:05,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1279.68ms. Allocated memory is still 201.3MB. Free memory was 147.9MB in the beginning and 131.8MB in the end (delta: 16.1MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. [2025-01-09 18:35:05,654 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.64ms. Allocated memory is still 201.3MB. Free memory was 131.8MB in the beginning and 116.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 18:35:05,655 INFO L158 Benchmark]: Boogie Preprocessor took 274.48ms. Allocated memory is still 201.3MB. Free memory was 116.1MB in the beginning and 75.9MB in the end (delta: 40.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-01-09 18:35:05,655 INFO L158 Benchmark]: RCFGBuilder took 10233.72ms. Allocated memory was 201.3MB in the beginning and 327.2MB in the end (delta: 125.8MB). Free memory was 75.9MB in the beginning and 137.2MB in the end (delta: -61.3MB). Peak memory consumption was 170.7MB. Max. memory is 16.1GB. [2025-01-09 18:35:05,655 INFO L158 Benchmark]: TraceAbstraction took 65305.71ms. Allocated memory was 327.2MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 137.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2025-01-09 18:35:05,655 INFO L158 Benchmark]: Witness Printer took 342.91ms. Allocated memory is still 2.5GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 79.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2025-01-09 18:35:05,657 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.96ms. Allocated memory is still 209.7MB. Free memory is still 124.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1279.68ms. Allocated memory is still 201.3MB. Free memory was 147.9MB in the beginning and 131.8MB in the end (delta: 16.1MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.64ms. Allocated memory is still 201.3MB. Free memory was 131.8MB in the beginning and 116.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 274.48ms. Allocated memory is still 201.3MB. Free memory was 116.1MB in the beginning and 75.9MB in the end (delta: 40.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 10233.72ms. Allocated memory was 201.3MB in the beginning and 327.2MB in the end (delta: 125.8MB). Free memory was 75.9MB in the beginning and 137.2MB in the end (delta: -61.3MB). Peak memory consumption was 170.7MB. Max. memory is 16.1GB. * TraceAbstraction took 65305.71ms. Allocated memory was 327.2MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 137.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 342.91ms. Allocated memory is still 2.5GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 79.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * 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: 6840]: 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 61 procedures, 775 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 47.2s, OverallIterations: 3, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1676 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1676 mSDsluCounter, 5738 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2752 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16 IncrementalHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 2986 mSDtfsCounter, 16 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1184occurred in iteration=2, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 3 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 267 NumberOfCodeBlocks, 267 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 264 ConstructedInterpolants, 0 QuantifiedInterpolants, 372 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 67/67 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: 7145]: Location Invariant Derived location invariant: (ldv_spin == 0) RESULT: Ultimate proved your program to be correct! [2025-01-09 18:35:05,748 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE