./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/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/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:32,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:32,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:32,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:32,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:32,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:32,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:32,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:32,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:32,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:32,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:32,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:32,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:32,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:32,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:32,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:32,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:32,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:32,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:32,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:32,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:32,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:32,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:32,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:32,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:32,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:32,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:32,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:32,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:32,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:32,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:32,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:32,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:32,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:32,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:32,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:32,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:32,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:32,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:32,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:32,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:32,328 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:08:32,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:32,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:32,352 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:32,353 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:32,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:32,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:32,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:32,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:32,354 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:32,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:32,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:08:32,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:32,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:32,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:32,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:32,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:32,356 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:32,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:32,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:32,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:32,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:32,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:32,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:32,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:32,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:32,357 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:08:32,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:08:32,357 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:32,358 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:32,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:32,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:32,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 [2021-12-15 13:08:32,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:32,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:32,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:32,531 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:32,531 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:32,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/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 [2021-12-15 13:08:32,590 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fc81872d/8aa1798107f04950891a46a313090cf5/FLAG0720d2f81 [2021-12-15 13:08:33,150 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:33,150 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/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 [2021-12-15 13:08:33,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fc81872d/8aa1798107f04950891a46a313090cf5/FLAG0720d2f81 [2021-12-15 13:08:33,606 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fc81872d/8aa1798107f04950891a46a313090cf5 [2021-12-15 13:08:33,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:33,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:33,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:33,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:33,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:33,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:33,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14559ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33, skipping insertion in model container [2021-12-15 13:08:33,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:33,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:33,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:34,131 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2021-12-15 13:08:34,132 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2021-12-15 13:08:34,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2021-12-15 13:08:34,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:34,553 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:34,659 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2021-12-15 13:08:34,660 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2021-12-15 13:08:34,667 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2021-12-15 13:08:34,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:34,839 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:34,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34 WrapperNode [2021-12-15 13:08:34,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:34,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:34,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:34,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:34,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:34,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:34,951 INFO L137 Inliner]: procedures = 128, calls = 1081, calls flagged for inlining = 38, calls inlined = 34, statements flattened = 1873 [2021-12-15 13:08:34,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:34,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:34,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:34,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:34,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:34,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:34,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:34,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:35,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:35,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:35,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:35,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:35,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:35,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:35,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:35,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:34" (1/1) ... [2021-12-15 13:08:35,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:35,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:35,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:08:35,119 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:08:35,130 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_unc_blocks [2021-12-15 13:08:35,131 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_unc_blocks [2021-12-15 13:08:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_frontend [2021-12-15 13:08:35,131 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_frontend [2021-12-15 13:08:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:08:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:08:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:08:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:08:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_voltage [2021-12-15 13:08:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_voltage [2021-12-15 13:08:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_in_op [2021-12-15 13:08:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_in_op [2021-12-15 13:08:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:08:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:08:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:08:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:08:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_update_status [2021-12-15 13:08:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_update_status [2021-12-15 13:08:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_signal_strength [2021-12-15 13:08:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_signal_strength [2021-12-15 13:08:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:08:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:08:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:08:35,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:08:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:08:35,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:08:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:35,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:08:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:08:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:08:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_status [2021-12-15 13:08:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_status [2021-12-15 13:08:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:08:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:08:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_get_tune_settings [2021-12-15 13:08:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_get_tune_settings [2021-12-15 13:08:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_tone [2021-12-15 13:08:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_tone [2021-12-15 13:08:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_load_bcm4500fw [2021-12-15 13:08:35,137 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_load_bcm4500fw [2021-12-15 13:08:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_enable_high_lnb_voltage [2021-12-15 13:08:35,138 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_enable_high_lnb_voltage [2021-12-15 13:08:35,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:35,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:08:35,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:08:35,139 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_ber [2021-12-15 13:08:35,140 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_ber [2021-12-15 13:08:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_out_op [2021-12-15 13:08:35,140 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_out_op [2021-12-15 13:08:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_legacy_dish_cmd [2021-12-15 13:08:35,140 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_legacy_dish_cmd [2021-12-15 13:08:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_burst [2021-12-15 13:08:35,141 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_burst [2021-12-15 13:08:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:08:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_msg [2021-12-15 13:08:35,141 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_msg [2021-12-15 13:08:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:08:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:35,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:35,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:35,489 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:35,491 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:35,750 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:35,755 INFO L158 Benchmark]: Toolchain (without parser) took 2145.74ms. Allocated memory was 111.1MB in the beginning and 190.8MB in the end (delta: 79.7MB). Free memory was 67.8MB in the beginning and 90.0MB in the end (delta: -22.1MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,756 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory was 35.4MB in the beginning and 35.4MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:35,757 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1231.08ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 67.6MB in the beginning and 72.9MB in the end (delta: -5.3MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,758 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.22ms. Allocated memory is still 134.2MB. Free memory was 72.9MB in the beginning and 61.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,762 INFO L158 Benchmark]: Boogie Preprocessor took 104.34ms. Allocated memory is still 134.2MB. Free memory was 61.0MB in the beginning and 47.1MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,762 INFO L158 Benchmark]: RCFGBuilder took 696.89ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 47.1MB in the beginning and 90.0MB in the end (delta: -42.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,764 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory was 35.4MB in the beginning and 35.4MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1231.08ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 67.6MB in the beginning and 72.9MB in the end (delta: -5.3MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.22ms. Allocated memory is still 134.2MB. Free memory was 72.9MB in the beginning and 61.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.34ms. Allocated memory is still 134.2MB. Free memory was 61.0MB in the beginning and 47.1MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 696.89ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 47.1MB in the beginning and 90.0MB in the end (delta: -42.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:08:35,794 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/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/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:37,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:37,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:37,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:37,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:37,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:37,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:37,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:37,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:37,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:37,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:37,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:37,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:37,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:37,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:37,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:37,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:37,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:37,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:37,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:37,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:37,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:37,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:37,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:37,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:37,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:37,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:37,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:37,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:37,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:37,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:37,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:37,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:37,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:37,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:37,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:37,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:37,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:37,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:37,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:37,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:37,518 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:08:37,544 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:37,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:37,546 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:37,546 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:37,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:37,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:37,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:37,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:37,548 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:37,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:37,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:37,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:37,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:37,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:37,549 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:08:37,550 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:08:37,550 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:08:37,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:37,550 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:37,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:37,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:37,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:37,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:37,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:37,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:37,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:37,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:37,552 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:08:37,552 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:08:37,552 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:37,552 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:37,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:37,552 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:37,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:08:37,553 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 [2021-12-15 13:08:37,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:37,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:37,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:37,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:37,817 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:37,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/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 [2021-12-15 13:08:37,864 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5700b389/a3dd99cc0c6645abbe6088fac2e84d0e/FLAGfab412a34 [2021-12-15 13:08:38,492 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:38,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/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 [2021-12-15 13:08:38,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5700b389/a3dd99cc0c6645abbe6088fac2e84d0e/FLAGfab412a34 [2021-12-15 13:08:38,900 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5700b389/a3dd99cc0c6645abbe6088fac2e84d0e [2021-12-15 13:08:38,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:38,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:38,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:38,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:38,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:38,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:38" (1/1) ... [2021-12-15 13:08:38,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee5316c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:38, skipping insertion in model container [2021-12-15 13:08:38,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:38" (1/1) ... [2021-12-15 13:08:38,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:39,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:39,434 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2021-12-15 13:08:39,435 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2021-12-15 13:08:39,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2021-12-15 13:08:39,917 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:39,949 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:08:39,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:40,092 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2021-12-15 13:08:40,093 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2021-12-15 13:08:40,117 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2021-12-15 13:08:40,198 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:40,255 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:40,353 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2021-12-15 13:08:40,353 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2021-12-15 13:08:40,357 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2021-12-15 13:08:40,441 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:40,536 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:40,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40 WrapperNode [2021-12-15 13:08:40,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:40,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:40,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:40,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:40,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,642 INFO L137 Inliner]: procedures = 143, calls = 1081, calls flagged for inlining = 38, calls inlined = 34, statements flattened = 1802 [2021-12-15 13:08:40,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:40,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:40,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:40,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:40,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:40,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:40,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:40,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:40,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:40" (1/1) ... [2021-12-15 13:08:40,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:40,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:40,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:08:40,828 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:08:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_unc_blocks [2021-12-15 13:08:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_unc_blocks [2021-12-15 13:08:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_frontend [2021-12-15 13:08:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_frontend [2021-12-15 13:08:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:08:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:08:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:08:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:08:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:08:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:08:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_voltage [2021-12-15 13:08:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_voltage [2021-12-15 13:08:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_in_op [2021-12-15 13:08:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_in_op [2021-12-15 13:08:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:08:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:08:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:08:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:08:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_update_status [2021-12-15 13:08:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_update_status [2021-12-15 13:08:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_signal_strength [2021-12-15 13:08:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_signal_strength [2021-12-15 13:08:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:08:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:08:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:08:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:08:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:08:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:08:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:08:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:08:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_status [2021-12-15 13:08:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_status [2021-12-15 13:08:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:08:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:08:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:08:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:08:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:08:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:08:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_get_tune_settings [2021-12-15 13:08:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_get_tune_settings [2021-12-15 13:08:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_tone [2021-12-15 13:08:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_tone [2021-12-15 13:08:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_load_bcm4500fw [2021-12-15 13:08:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_load_bcm4500fw [2021-12-15 13:08:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:08:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:08:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:08:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_enable_high_lnb_voltage [2021-12-15 13:08:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_enable_high_lnb_voltage [2021-12-15 13:08:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:08:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:08:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_ber [2021-12-15 13:08:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_ber [2021-12-15 13:08:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:08:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:08:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:08:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_out_op [2021-12-15 13:08:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_out_op [2021-12-15 13:08:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:08:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_legacy_dish_cmd [2021-12-15 13:08:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_legacy_dish_cmd [2021-12-15 13:08:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:08:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:08:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:08:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:08:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_burst [2021-12-15 13:08:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_burst [2021-12-15 13:08:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:08:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_msg [2021-12-15 13:08:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_msg [2021-12-15 13:08:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:41,194 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:41,196 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:43,955 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:43,957 INFO L158 Benchmark]: Toolchain (without parser) took 5052.11ms. Allocated memory was 69.2MB in the beginning and 226.5MB in the end (delta: 157.3MB). Free memory was 44.3MB in the beginning and 118.8MB in the end (delta: -74.5MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. [2021-12-15 13:08:43,957 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 48.2MB. Free memory was 30.6MB in the beginning and 30.5MB in the end (delta: 51.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:43,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1631.16ms. Allocated memory was 69.2MB in the beginning and 226.5MB in the end (delta: 157.3MB). Free memory was 44.1MB in the beginning and 137.3MB in the end (delta: -93.2MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. [2021-12-15 13:08:43,958 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.32ms. Allocated memory is still 226.5MB. Free memory was 137.3MB in the beginning and 124.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-15 13:08:43,958 INFO L158 Benchmark]: Boogie Preprocessor took 123.92ms. Allocated memory is still 226.5MB. Free memory was 124.7MB in the beginning and 109.0MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 13:08:43,958 INFO L158 Benchmark]: RCFGBuilder took 3187.89ms. Allocated memory is still 226.5MB. Free memory was 109.0MB in the beginning and 118.8MB in the end (delta: -9.8MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:43,960 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 48.2MB. Free memory was 30.6MB in the beginning and 30.5MB in the end (delta: 51.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1631.16ms. Allocated memory was 69.2MB in the beginning and 226.5MB in the end (delta: 157.3MB). Free memory was 44.1MB in the beginning and 137.3MB in the end (delta: -93.2MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.32ms. Allocated memory is still 226.5MB. Free memory was 137.3MB in the beginning and 124.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.92ms. Allocated memory is still 226.5MB. Free memory was 124.7MB in the beginning and 109.0MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3187.89ms. Allocated memory is still 226.5MB. Free memory was 109.0MB in the beginning and 118.8MB in the end (delta: -9.8MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:08:43,996 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable