./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--pci--cx18--cx18.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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--pci--cx18--cx18.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 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-19 23:49:13,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:49:13,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:49:13,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:49:13,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:49:13,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:49:13,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:49:13,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:49:13,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:49:13,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:49:13,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:49:13,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:49:13,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:49:13,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:49:13,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:49:13,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:49:13,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:49:13,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:49:13,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:49:13,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:49:13,568 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:49:13,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:49:13,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:49:13,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:49:13,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:49:13,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:49:13,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:49:13,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:49:13,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:49:13,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:49:13,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:49:13,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:49:13,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:49:13,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:49:13,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:49:13,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:49:13,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:49:13,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:49:13,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:49:13,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:49:13,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:49:13,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:49:13,591 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-19 23:49:13,619 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:49:13,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:49:13,620 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:49:13,620 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:49:13,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:49:13,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:49:13,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:49:13,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:49:13,622 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:49:13,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:49:13,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-19 23:49:13,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:49:13,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:49:13,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:49:13,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:49:13,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:49:13,625 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:49:13,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:49:13,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:49:13,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:49:13,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:49:13,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:49:13,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:49:13,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:49:13,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:49:13,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-19 23:49:13,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-19 23:49:13,628 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:49:13,628 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:49:13,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:49:13,628 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2022-07-19 23:49:13,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:49:13,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:49:13,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:49:13,888 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:49:13,889 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:49:13,890 INFO L432 ainManager$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--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-07-19 23:49:13,951 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85bd6e58a/1b4861c1cb284ea08f4367126708210f/FLAG3e814543f [2022-07-19 23:49:15,009 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:49:15,010 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--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-07-19 23:49:15,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85bd6e58a/1b4861c1cb284ea08f4367126708210f/FLAG3e814543f [2022-07-19 23:49:15,274 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85bd6e58a/1b4861c1cb284ea08f4367126708210f [2022-07-19 23:49:15,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:49:15,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:49:15,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:49:15,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:49:15,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:49:15,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:49:15" (1/1) ... [2022-07-19 23:49:15,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79920caa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:49:15, skipping insertion in model container [2022-07-19 23:49:15,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:49:15" (1/1) ... [2022-07-19 23:49:15,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:49:15,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:49:16,091 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2022-07-19 23:49:16,213 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2022-07-19 23:49:16,215 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2022-07-19 23:49:16,928 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--pci--cx18--cx18.ko-entry_point.cil.out.i[261665,261678] [2022-07-19 23:49:18,331 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-19 23:49:18,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f1059ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:49:18, skipping insertion in model container [2022-07-19 23:49:18,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-19 23:49:18,333 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-19 23:49:18,335 INFO L158 Benchmark]: Toolchain (without parser) took 3057.30ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 67.4MB in the beginning and 65.6MB in the end (delta: 1.9MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2022-07-19 23:49:18,336 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 109.1MB. Free memory was 65.4MB in the beginning and 65.4MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 23:49:18,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3055.14ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 67.1MB in the beginning and 65.6MB in the end (delta: 1.5MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2022-07-19 23:49:18,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 109.1MB. Free memory was 65.4MB in the beginning and 65.4MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3055.14ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 67.1MB in the beginning and 65.6MB in the end (delta: 1.5MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. 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--pci--cx18--cx18.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 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-19 23:49:20,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:49:20,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:49:20,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:49:20,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:49:20,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:49:20,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:49:20,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:49:20,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:49:20,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:49:20,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:49:20,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:49:20,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:49:20,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:49:20,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:49:20,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:49:20,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:49:20,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:49:20,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:49:20,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:49:20,191 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:49:20,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:49:20,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:49:20,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:49:20,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:49:20,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:49:20,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:49:20,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:49:20,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:49:20,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:49:20,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:49:20,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:49:20,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:49:20,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:49:20,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:49:20,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:49:20,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:49:20,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:49:20,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:49:20,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:49:20,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:49:20,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:49:20,236 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-19 23:49:20,269 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:49:20,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:49:20,270 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:49:20,271 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:49:20,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:49:20,271 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:49:20,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:49:20,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:49:20,272 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:49:20,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:49:20,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:49:20,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:49:20,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:49:20,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:49:20,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-19 23:49:20,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-19 23:49:20,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-19 23:49:20,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:49:20,275 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:49:20,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:49:20,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:49:20,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:49:20,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:49:20,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:49:20,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:49:20,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:49:20,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:49:20,277 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-19 23:49:20,277 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-19 23:49:20,277 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:49:20,277 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:49:20,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:49:20,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-19 23:49:20,278 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2022-07-19 23:49:20,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:49:20,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:49:20,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:49:20,626 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:49:20,627 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:49:20,629 INFO L432 ainManager$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--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-07-19 23:49:20,693 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d78dd9cf6/7c53303eba274d20841038cfd6ea8a92/FLAG1f23d7f04 [2022-07-19 23:49:21,843 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:49:21,844 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--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-07-19 23:49:21,950 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d78dd9cf6/7c53303eba274d20841038cfd6ea8a92/FLAG1f23d7f04 [2022-07-19 23:49:22,039 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d78dd9cf6/7c53303eba274d20841038cfd6ea8a92 [2022-07-19 23:49:22,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:49:22,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:49:22,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:49:22,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:49:22,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:49:22,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:49:22" (1/1) ... [2022-07-19 23:49:22,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68b4d89d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:49:22, skipping insertion in model container [2022-07-19 23:49:22,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:49:22" (1/1) ... [2022-07-19 23:49:22,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:49:22,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:49:22,879 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2022-07-19 23:49:23,005 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2022-07-19 23:49:23,005 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2022-07-19 23:49:23,666 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--pci--cx18--cx18.ko-entry_point.cil.out.i[261665,261678] [2022-07-19 23:49:24,996 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-19 23:49:24,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47766389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:49:24, skipping insertion in model container [2022-07-19 23:49:24,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-19 23:49:24,997 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-19 23:49:24,998 INFO L158 Benchmark]: Toolchain (without parser) took 2955.03ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 28.5MB in the beginning and 62.0MB in the end (delta: -33.5MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2022-07-19 23:49:24,999 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 67.1MB. Free memory was 47.6MB in the beginning and 47.6MB in the end (delta: 32.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 23:49:25,000 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2953.32ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 28.2MB in the beginning and 62.0MB in the end (delta: -33.8MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2022-07-19 23:49:25,001 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 67.1MB. Free memory was 47.6MB in the beginning and 47.6MB in the end (delta: 32.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2953.32ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 28.2MB in the beginning and 62.0MB in the end (delta: -33.8MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN