./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 c00e63dc 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-?-c00e63d-m [2025-02-06 06:27:47,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 06:27:47,462 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 06:27:47,469 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 06:27:47,469 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 06:27:47,493 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 06:27:47,497 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 06:27:47,497 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 06:27:47,497 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 06:27:47,497 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 06:27:47,497 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 06:27:47,497 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 06:27:47,498 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 06:27:47,498 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 06:27:47,498 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 06:27:47,498 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 06:27:47,498 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 06:27:47,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 06:27:47,499 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 06:27:47,499 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 06:27:47,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 06:27:47,500 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 06:27:47,500 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 06:27:47,500 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 06:27:47,500 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 06:27:47,500 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 06:27:47,500 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 06:27:47,500 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 06:27:47,500 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:27:47,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 06:27:47,501 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 06:27:47,501 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 [2025-02-06 06:27:47,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 06:27:47,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 06:27:47,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 06:27:47,764 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 06:27:47,764 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 06:27:47,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2025-02-06 06:27:48,915 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5aa527648/29af0d16808148a1944cc3fd92b4789e/FLAG8683b67dc [2025-02-06 06:27:49,430 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 06:27:49,431 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2025-02-06 06:27:49,454 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5aa527648/29af0d16808148a1944cc3fd92b4789e/FLAG8683b67dc [2025-02-06 06:27:49,467 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5aa527648/29af0d16808148a1944cc3fd92b4789e [2025-02-06 06:27:49,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 06:27:49,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 06:27:49,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 06:27:49,474 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 06:27:49,477 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 06:27:49,478 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:27:49" (1/1) ... [2025-02-06 06:27:49,478 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c927c1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:49, skipping insertion in model container [2025-02-06 06:27:49,478 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:27:49" (1/1) ... [2025-02-06 06:27:49,539 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 06:27:49,869 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2025-02-06 06:27:49,869 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] [2025-02-06 06:27:49,947 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] [2025-02-06 06:27:50,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:27:50,294 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 06:27:50,426 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2025-02-06 06:27:50,426 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] [2025-02-06 06:27:50,431 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] [2025-02-06 06:27:50,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:27:50,616 INFO L204 MainTranslator]: Completed translation [2025-02-06 06:27:50,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50 WrapperNode [2025-02-06 06:27:50,617 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 06:27:50,618 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 06:27:50,618 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 06:27:50,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 06:27:50,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,657 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,737 INFO L138 Inliner]: procedures = 128, calls = 1372, calls flagged for inlining = 38, calls inlined = 34, statements flattened = 2298 [2025-02-06 06:27:50,738 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 06:27:50,738 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 06:27:50,739 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 06:27:50,739 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 06:27:50,746 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,767 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,878 INFO L175 MemorySlicer]: Split 1032 memory accesses to 16 slices as follows [2, 3, 0, 30, 3, 8, 478, 44, 215, 5, 134, 3, 79, 22, 3, 3]. 46 percent of accesses are in the largest equivalence class. The 518 initializations are split as follows [2, 0, 0, 30, 0, 8, 478, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 411 writes are split as follows [0, 1, 0, 0, 0, 0, 0, 44, 215, 1, 46, 1, 79, 22, 1, 1]. [2025-02-06 06:27:50,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,878 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,945 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,952 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,973 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:50,984 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:51,010 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 06:27:51,011 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 06:27:51,011 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 06:27:51,011 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 06:27:51,012 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (1/1) ... [2025-02-06 06:27:51,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:27:51,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 06:27:51,035 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) [2025-02-06 06:27:51,037 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 [2025-02-06 06:27:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_unc_blocks [2025-02-06 06:27:51,053 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_unc_blocks [2025-02-06 06:27:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_frontend [2025-02-06 06:27:51,053 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_frontend [2025-02-06 06:27:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 06:27:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 06:27:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 06:27:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 06:27:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 06:27:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 06:27:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 06:27:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 06:27:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 06:27:51,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 06:27:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_voltage [2025-02-06 06:27:51,058 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_voltage [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_in_op [2025-02-06 06:27:51,058 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_in_op [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:27:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_update_status [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_update_status [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_signal_strength [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_signal_strength [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-02-06 06:27:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-02-06 06:27:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-02-06 06:27:51,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 06:27:51,060 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-06 06:27:51,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_status [2025-02-06 06:27:51,060 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_status [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-06 06:27:51,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 06:27:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 06:27:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 06:27:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 06:27:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 06:27:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 06:27:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 06:27:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 06:27:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 06:27:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 06:27:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 06:27:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 06:27:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 06:27:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 06:27:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 06:27:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 06:27:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 06:27:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 06:27:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 06:27:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 06:27:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 06:27:51,063 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_get_tune_settings [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_get_tune_settings [2025-02-06 06:27:51,063 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 06:27:51,063 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_tone [2025-02-06 06:27:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_tone [2025-02-06 06:27:51,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 06:27:51,063 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_load_bcm4500fw [2025-02-06 06:27:51,064 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_load_bcm4500fw [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 06:27:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_enable_high_lnb_voltage [2025-02-06 06:27:51,065 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_enable_high_lnb_voltage [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2025-02-06 06:27:51,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_ber [2025-02-06 06:27:51,065 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_ber [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_out_op [2025-02-06 06:27:51,065 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_out_op [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_legacy_dish_cmd [2025-02-06 06:27:51,065 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_legacy_dish_cmd [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 06:27:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 06:27:51,066 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_burst [2025-02-06 06:27:51,066 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_burst [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 06:27:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_msg [2025-02-06 06:27:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_msg [2025-02-06 06:27:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-02-06 06:27:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-02-06 06:27:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 06:27:51,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 06:27:51,598 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 06:27:51,600 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 06:27:52,093 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7649: havoc gp8psk_tuned_to_DCII_#t~mem190#1;havoc gp8psk_tuned_to_DCII_#t~bitwise191#1;call ULTIMATE.dealloc(gp8psk_tuned_to_DCII_~#status~1#1.base, gp8psk_tuned_to_DCII_~#status~1#1.offset);havoc gp8psk_tuned_to_DCII_~#status~1#1.base, gp8psk_tuned_to_DCII_~#status~1#1.offset; [2025-02-06 06:27:52,094 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7744: call ULTIMATE.dealloc(~#cmd~0#1.base, ~#cmd~0#1.offset);havoc ~#cmd~0#1.base, ~#cmd~0#1.offset; [2025-02-06 06:27:52,094 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7234: call ULTIMATE.dealloc(gp8psk_bcm4500_reload_~#buf~2#1.base, gp8psk_bcm4500_reload_~#buf~2#1.offset);havoc gp8psk_bcm4500_reload_~#buf~2#1.base, gp8psk_bcm4500_reload_~#buf~2#1.offset; [2025-02-06 06:27:52,283 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 06:27:52,297 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8500: havoc #t~nondet364; [2025-02-06 06:27:52,758 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8480: havoc dvb_usb_generic_write_#t~nondet360#1; [2025-02-06 06:27:52,758 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7089: call ULTIMATE.dealloc(~#fw~0#1.base, ~#fw~0#1.offset);havoc ~#fw~0#1.base, ~#fw~0#1.offset; [2025-02-06 06:27:52,758 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8518: havoc request_firmware_#t~nondet367#1; [2025-02-06 06:27:52,758 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6765: havoc __kmalloc_#t~ret7#1.base, __kmalloc_#t~ret7#1.offset; [2025-02-06 06:27:52,989 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8507: havoc #t~nondet365; [2025-02-06 06:27:53,058 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6892: havoc #t~mem31;havoc #t~bitwise32; [2025-02-06 06:27:53,093 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7664: call ULTIMATE.dealloc(~#buf~3.base, ~#buf~3.offset);havoc ~#buf~3.base, ~#buf~3.offset; [2025-02-06 06:27:53,183 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8528: havoc #t~nondet370; [2025-02-06 06:27:53,237 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7912: call ULTIMATE.dealloc(~#cmd~1.base, ~#cmd~1.offset);havoc ~#cmd~1.base, ~#cmd~1.offset; [2025-02-06 06:28:00,916 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7154: call ULTIMATE.dealloc(gp8psk_power_ctrl_~#status~0#1.base, gp8psk_power_ctrl_~#status~0#1.offset);havoc gp8psk_power_ctrl_~#status~0#1.base, gp8psk_power_ctrl_~#status~0#1.offset;call ULTIMATE.dealloc(gp8psk_power_ctrl_~#buf~1#1.base, gp8psk_power_ctrl_~#buf~1#1.offset);havoc gp8psk_power_ctrl_~#buf~1#1.base, gp8psk_power_ctrl_~#buf~1#1.offset; [2025-02-06 06:28:00,917 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: call ULTIMATE.dealloc(gp8psk_info_~#fpga_vers~0#1.base, gp8psk_info_~#fpga_vers~0#1.offset);havoc gp8psk_info_~#fpga_vers~0#1.base, gp8psk_info_~#fpga_vers~0#1.offset;call ULTIMATE.dealloc(gp8psk_info_~#fw_vers~0#1.base, gp8psk_info_~#fw_vers~0#1.offset);havoc gp8psk_info_~#fw_vers~0#1.base, gp8psk_info_~#fw_vers~0#1.offset; [2025-02-06 06:28:00,917 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8476: havoc dvb_usb_device_init_#t~nondet359#1; [2025-02-06 06:28:00,917 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8493: havoc ldv_probe_1_#t~nondet362#1; [2025-02-06 06:28:00,917 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8086: call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg2~0#1.base, ldv_main_exported_1_~#ldvarg2~0#1.offset);havoc ldv_main_exported_1_~#ldvarg2~0#1.base, ldv_main_exported_1_~#ldvarg2~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg8~0#1.base, ldv_main_exported_1_~#ldvarg8~0#1.offset);havoc ldv_main_exported_1_~#ldvarg8~0#1.base, ldv_main_exported_1_~#ldvarg8~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg5~0#1.base, ldv_main_exported_1_~#ldvarg5~0#1.offset);havoc ldv_main_exported_1_~#ldvarg5~0#1.base, ldv_main_exported_1_~#ldvarg5~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg3~0#1.base, ldv_main_exported_1_~#ldvarg3~0#1.offset);havoc ldv_main_exported_1_~#ldvarg3~0#1.base, ldv_main_exported_1_~#ldvarg3~0#1.offset; [2025-02-06 06:28:00,917 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8535: havoc usb_register_driver_#t~nondet371#1; [2025-02-06 06:28:01,118 INFO L? ?]: Removed 874 outVars from TransFormulas that were not future-live. [2025-02-06 06:28:01,118 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 06:28:01,169 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 06:28:01,170 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 06:28:01,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:28:01 BoogieIcfgContainer [2025-02-06 06:28:01,170 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 06:28:01,174 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 06:28:01,174 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 06:28:01,178 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 06:28:01,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 06:27:49" (1/3) ... [2025-02-06 06:28:01,179 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c81623e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:28:01, skipping insertion in model container [2025-02-06 06:28:01,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:27:50" (2/3) ... [2025-02-06 06:28:01,179 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c81623e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:28:01, skipping insertion in model container [2025-02-06 06:28:01,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:28:01" (3/3) ... [2025-02-06 06:28:01,180 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 [2025-02-06 06:28:01,194 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 06:28:01,195 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. [2025-02-06 06:28:01,248 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 06:28:01,257 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;@25793033, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 06:28:01,259 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 06:28:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand has 654 states, 500 states have (on average 1.436) internal successors, (718), 511 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) [2025-02-06 06:28:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2025-02-06 06:28:01,279 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:28:01,283 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] [2025-02-06 06:28:01,283 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:28:01,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:28:01,287 INFO L85 PathProgramCache]: Analyzing trace with hash -664282313, now seen corresponding path program 1 times [2025-02-06 06:28:01,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:28:01,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322078298] [2025-02-06 06:28:01,292 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:28:01,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:28:14,930 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-02-06 06:28:15,272 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-02-06 06:28:15,273 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:28:15,273 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:28:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2025-02-06 06:28:15,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:28:15,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322078298] [2025-02-06 06:28:15,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322078298] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:28:15,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:28:15,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:28:15,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761593751] [2025-02-06 06:28:15,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:28:15,970 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:28:15,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:28:15,983 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:28:15,986 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:28:15,989 INFO L87 Difference]: Start difference. First operand has 654 states, 500 states have (on average 1.436) internal successors, (718), 511 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) [2025-02-06 06:28:16,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:28:16,908 INFO L93 Difference]: Finished difference Result 1868 states and 2767 transitions. [2025-02-06 06:28:16,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:28:16,910 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 [2025-02-06 06:28:16,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:28:16,923 INFO L225 Difference]: With dead ends: 1868 [2025-02-06 06:28:16,923 INFO L226 Difference]: Without dead ends: 1184 [2025-02-06 06:28:16,929 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 [2025-02-06 06:28:16,931 INFO L435 NwaCegarLoop]: 1122 mSDtfsCounter, 810 mSDsluCounter, 902 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 810 SdHoareTripleChecker+Valid, 2024 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-02-06 06:28:16,932 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [810 Valid, 2024 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-02-06 06:28:16,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1184 states. [2025-02-06 06:28:17,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1184 to 1181. [2025-02-06 06:28:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 914 states have (on average 1.4179431072210065) internal successors, (1296), 916 states have internal predecessors, (1296), 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) [2025-02-06 06:28:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1703 transitions. [2025-02-06 06:28:17,025 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1703 transitions. Word has length 71 [2025-02-06 06:28:17,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:28:17,026 INFO L471 AbstractCegarLoop]: Abstraction has 1181 states and 1703 transitions. [2025-02-06 06:28:17,026 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) [2025-02-06 06:28:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1703 transitions. [2025-02-06 06:28:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2025-02-06 06:28:17,032 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:28:17,033 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] [2025-02-06 06:28:17,033 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 06:28:17,033 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:28:17,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:28:17,033 INFO L85 PathProgramCache]: Analyzing trace with hash 1243119278, now seen corresponding path program 1 times [2025-02-06 06:28:17,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:28:17,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415537915] [2025-02-06 06:28:17,033 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:28:17,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:28:31,243 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 97 statements into 1 equivalence classes. [2025-02-06 06:28:31,407 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 97 of 97 statements. [2025-02-06 06:28:31,407 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:28:31,408 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:28:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2025-02-06 06:28:31,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:28:31,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415537915] [2025-02-06 06:28:31,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415537915] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:28:31,953 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:28:31,953 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:28:31,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087775041] [2025-02-06 06:28:31,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:28:31,954 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:28:31,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:28:31,954 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:28:31,954 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:28:31,955 INFO L87 Difference]: Start difference. First operand 1181 states and 1703 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) [2025-02-06 06:28:32,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:28:32,453 INFO L93 Difference]: Finished difference Result 1186 states and 1709 transitions. [2025-02-06 06:28:32,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:28:32,453 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 [2025-02-06 06:28:32,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:28:32,463 INFO L225 Difference]: With dead ends: 1186 [2025-02-06 06:28:32,463 INFO L226 Difference]: Without dead ends: 1183 [2025-02-06 06:28:32,465 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 [2025-02-06 06:28:32,468 INFO L435 NwaCegarLoop]: 893 mSDtfsCounter, 0 mSDsluCounter, 888 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1781 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-06 06:28:32,468 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1781 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-06 06:28:32,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1183 states. [2025-02-06 06:28:32,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1183 to 1183. [2025-02-06 06:28:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1183 states, 916 states have (on average 1.4170305676855894) internal successors, (1298), 918 states have internal predecessors, (1298), 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) [2025-02-06 06:28:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 1183 states and 1705 transitions. [2025-02-06 06:28:32,518 INFO L78 Accepts]: Start accepts. Automaton has 1183 states and 1705 transitions. Word has length 97 [2025-02-06 06:28:32,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:28:32,519 INFO L471 AbstractCegarLoop]: Abstraction has 1183 states and 1705 transitions. [2025-02-06 06:28:32,519 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) [2025-02-06 06:28:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1705 transitions. [2025-02-06 06:28:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2025-02-06 06:28:32,525 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:28:32,525 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] [2025-02-06 06:28:32,525 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 06:28:32,525 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:28:32,526 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:28:32,526 INFO L85 PathProgramCache]: Analyzing trace with hash 645782542, now seen corresponding path program 1 times [2025-02-06 06:28:32,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:28:32,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865744282] [2025-02-06 06:28:32,526 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:28:32,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:28:45,148 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-02-06 06:28:45,258 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-02-06 06:28:45,258 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:28:45,258 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:28:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2025-02-06 06:28:46,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:28:46,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865744282] [2025-02-06 06:28:46,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [865744282] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:28:46,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:28:46,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-06 06:28:46,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685316425] [2025-02-06 06:28:46,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:28:46,163 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-06 06:28:46,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:28:46,164 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-06 06:28:46,164 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-06 06:28:46,165 INFO L87 Difference]: Start difference. First operand 1183 states and 1705 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) [2025-02-06 06:28:46,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:28:46,687 INFO L93 Difference]: Finished difference Result 2346 states and 3392 transitions. [2025-02-06 06:28:46,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-06 06:28:46,688 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 [2025-02-06 06:28:46,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:28:46,689 INFO L225 Difference]: With dead ends: 2346 [2025-02-06 06:28:46,689 INFO L226 Difference]: Without dead ends: 0 [2025-02-06 06:28:46,697 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 [2025-02-06 06:28:46,698 INFO L435 NwaCegarLoop]: 882 mSDtfsCounter, 863 mSDsluCounter, 882 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 863 SdHoareTripleChecker+Valid, 1764 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-02-06 06:28:46,699 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [863 Valid, 1764 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-02-06 06:28:46,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-06 06:28:46,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-06 06:28:46,700 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) [2025-02-06 06:28:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-06 06:28:46,701 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 99 [2025-02-06 06:28:46,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:28:46,702 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-06 06:28:46,702 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) [2025-02-06 06:28:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-06 06:28:46,703 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-06 06:28:46,705 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-06 06:28:46,709 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 06:28:46,711 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-02-06 06:28:46,712 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-06 06:29:04,320 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-06 06:29:04,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 06:29:04 BoogieIcfgContainer [2025-02-06 06:29:04,340 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 06:29:04,341 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 06:29:04,341 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 06:29:04,341 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 06:29:04,342 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:28:01" (3/4) ... [2025-02-06 06:29:04,344 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-06 06:29:04,349 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2025-02-06 06:29:04,349 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2025-02-06 06:29:04,349 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2025-02-06 06:29:04,349 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_unc_blocks [2025-02-06 06:29:04,349 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_set_frontend [2025-02-06 06:29:04,349 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2025-02-06 06:29:04,349 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2025-02-06 06:29:04,349 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2025-02-06 06:29:04,349 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_set_voltage [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_enable_high_lnb_voltage [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_usb_in_op [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_ber [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_update_status [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_signal_strength [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_usb_out_op [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_send_legacy_dish_cmd [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible_nested [2025-02-06 06:29:04,350 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure kfree [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure printk [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_status [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_error [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_send_diseqc_burst [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2025-02-06 06:29:04,351 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_get_tune_settings [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_send_diseqc_msg [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_set_tone [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2025-02-06 06:29:04,352 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure gp8psk_load_bcm4500fw [2025-02-06 06:29:04,388 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 216 nodes and edges [2025-02-06 06:29:04,391 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 76 nodes and edges [2025-02-06 06:29:04,393 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2025-02-06 06:29:04,395 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2025-02-06 06:29:04,397 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-06 06:29:04,400 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-06 06:29:04,402 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-06 06:29:04,790 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-06 06:29:04,790 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-06 06:29:04,790 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 06:29:04,791 INFO L158 Benchmark]: Toolchain (without parser) took 75318.89ms. Allocated memory was 167.8MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 119.2MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2025-02-06 06:29:04,791 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 06:29:04,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1144.43ms. Allocated memory is still 167.8MB. Free memory was 118.3MB in the beginning and 70.0MB in the end (delta: 48.3MB). Peak memory consumption was 115.9MB. Max. memory is 16.1GB. [2025-02-06 06:29:04,791 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.00ms. Allocated memory is still 167.8MB. Free memory was 70.0MB in the beginning and 54.0MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-06 06:29:04,792 INFO L158 Benchmark]: Boogie Preprocessor took 271.65ms. Allocated memory is still 167.8MB. Free memory was 54.0MB in the beginning and 64.4MB in the end (delta: -10.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2025-02-06 06:29:04,792 INFO L158 Benchmark]: IcfgBuilder took 10158.90ms. Allocated memory was 167.8MB in the beginning and 427.8MB in the end (delta: 260.0MB). Free memory was 64.4MB in the beginning and 282.2MB in the end (delta: -217.8MB). Peak memory consumption was 230.7MB. Max. memory is 16.1GB. [2025-02-06 06:29:04,792 INFO L158 Benchmark]: TraceAbstraction took 63166.36ms. Allocated memory was 427.8MB in the beginning and 2.5GB in the end (delta: 2.1GB). Free memory was 282.2MB in the beginning and 943.1MB in the end (delta: -660.9MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2025-02-06 06:29:04,792 INFO L158 Benchmark]: Witness Printer took 449.09ms. Allocated memory is still 2.5GB. Free memory was 943.1MB in the beginning and 2.4GB in the end (delta: -1.4GB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2025-02-06 06:29:04,793 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1144.43ms. Allocated memory is still 167.8MB. Free memory was 118.3MB in the beginning and 70.0MB in the end (delta: 48.3MB). Peak memory consumption was 115.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.00ms. Allocated memory is still 167.8MB. Free memory was 70.0MB in the beginning and 54.0MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 271.65ms. Allocated memory is still 167.8MB. Free memory was 54.0MB in the beginning and 64.4MB in the end (delta: -10.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * IcfgBuilder took 10158.90ms. Allocated memory was 167.8MB in the beginning and 427.8MB in the end (delta: 260.0MB). Free memory was 64.4MB in the beginning and 282.2MB in the end (delta: -217.8MB). Peak memory consumption was 230.7MB. Max. memory is 16.1GB. * TraceAbstraction took 63166.36ms. Allocated memory was 427.8MB in the beginning and 2.5GB in the end (delta: 2.1GB). Free memory was 282.2MB in the beginning and 943.1MB in the end (delta: -660.9MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 449.09ms. Allocated memory is still 2.5GB. Free memory was 943.1MB in the beginning and 2.4GB in the end (delta: -1.4GB). Peak memory consumption was 61.0MB. 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: 45.5s, OverallIterations: 3, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1673 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1673 mSDsluCounter, 5569 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2672 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 173 IncrementalHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 2897 mSDtfsCounter, 173 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=1183occurred 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: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.1s 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 RESULT: Ultimate proved your program to be correct! [2025-02-06 06:29:04,880 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