./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 6c24879c 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-?-6c24879 [2022-07-12 12:46:58,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:46:58,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:46:59,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:46:59,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:46:59,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:46:59,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:46:59,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:46:59,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:46:59,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:46:59,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:46:59,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:46:59,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:46:59,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:46:59,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:46:59,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:46:59,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:46:59,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:46:59,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:46:59,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:46:59,021 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:46:59,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:46:59,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:46:59,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:46:59,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:46:59,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:46:59,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:46:59,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:46:59,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:46:59,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:46:59,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:46:59,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:46:59,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:46:59,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:46:59,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:46:59,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:46:59,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:46:59,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:46:59,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:46:59,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:46:59,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:46:59,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:46:59,034 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:46:59,047 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:46:59,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:46:59,053 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:46:59,053 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:46:59,054 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:46:59,054 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:46:59,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:46:59,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:46:59,055 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:46:59,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:46:59,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:46:59,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:46:59,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:46:59,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:46:59,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:46:59,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:46:59,057 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:46:59,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:46:59,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:46:59,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:46:59,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:46:59,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:46:59,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:46:59,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:46:59,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:46:59,060 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:46:59,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:46:59,060 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:46:59,060 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:46:59,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:46:59,061 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2022-07-12 12:46:59,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:46:59,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:46:59,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:46:59,250 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:46:59,250 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:46:59,251 INFO L432 ainManager$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 [2022-07-12 12:46:59,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d0ce9452/3219accbf1874266951b6c85949919a3/FLAGe5d28de5d [2022-07-12 12:47:00,054 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:47:00,055 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 [2022-07-12 12:47:00,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d0ce9452/3219accbf1874266951b6c85949919a3/FLAGe5d28de5d [2022-07-12 12:47:00,320 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d0ce9452/3219accbf1874266951b6c85949919a3 [2022-07-12 12:47:00,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:47:00,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:47:00,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:47:00,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:47:00,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:47:00,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:47:00" (1/1) ... [2022-07-12 12:47:00,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@431d4f7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:47:00, skipping insertion in model container [2022-07-12 12:47:00,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:47:00" (1/1) ... [2022-07-12 12:47:00,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:47:00,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:47:00,943 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2022-07-12 12:47:01,025 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2022-07-12 12:47:01,026 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] [2022-07-12 12:47:01,615 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] [2022-07-12 12:47:02,571 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-12 12:47:02,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30660df3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:47:02, skipping insertion in model container [2022-07-12 12:47:02,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:47:02,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 12:47:02,574 INFO L158 Benchmark]: Toolchain (without parser) took 2251.32ms. Allocated memory was 123.7MB in the beginning and 176.2MB in the end (delta: 52.4MB). Free memory was 76.0MB in the beginning and 89.0MB in the end (delta: -13.0MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2022-07-12 12:47:02,575 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:47:02,576 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2249.98ms. Allocated memory was 123.7MB in the beginning and 176.2MB in the end (delta: 52.4MB). Free memory was 76.0MB in the beginning and 89.0MB in the end (delta: -13.0MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2022-07-12 12:47:02,577 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2249.98ms. Allocated memory was 123.7MB in the beginning and 176.2MB in the end (delta: 52.4MB). Free memory was 76.0MB in the beginning and 89.0MB in the end (delta: -13.0MB). Peak memory consumption was 62.3MB. 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 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-?-6c24879 [2022-07-12 12:47:03,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:47:03,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:47:03,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:47:03,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:47:03,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:47:03,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:47:03,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:47:03,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:47:03,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:47:03,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:47:03,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:47:03,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:47:03,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:47:03,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:47:03,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:47:03,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:47:03,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:47:03,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:47:03,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:47:03,998 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:47:03,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:47:03,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:47:04,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:47:04,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:47:04,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:47:04,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:47:04,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:47:04,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:47:04,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:47:04,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:47:04,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:47:04,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:47:04,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:47:04,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:47:04,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:47:04,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:47:04,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:47:04,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:47:04,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:47:04,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:47:04,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:47:04,010 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 12:47:04,033 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:47:04,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:47:04,034 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:47:04,034 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:47:04,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:47:04,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:47:04,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:47:04,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:47:04,036 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:47:04,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:47:04,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:47:04,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:47:04,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:47:04,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:47:04,043 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 12:47:04,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 12:47:04,044 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 12:47:04,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:47:04,044 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:47:04,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:47:04,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:47:04,045 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:47:04,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:47:04,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:47:04,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:47:04,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:47:04,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:47:04,046 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 12:47:04,046 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 12:47:04,046 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:47:04,046 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:47:04,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:47:04,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 12:47:04,047 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2022-07-12 12:47:04,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:47:04,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:47:04,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:47:04,287 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:47:04,288 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:47:04,289 INFO L432 ainManager$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 [2022-07-12 12:47:04,335 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3b15b24/2a1dd77c8262495497dec9732271058a/FLAG037eba1df [2022-07-12 12:47:05,138 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:47:05,139 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 [2022-07-12 12:47:05,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3b15b24/2a1dd77c8262495497dec9732271058a/FLAG037eba1df [2022-07-12 12:47:05,600 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3b15b24/2a1dd77c8262495497dec9732271058a [2022-07-12 12:47:05,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:47:05,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:47:05,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:47:05,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:47:05,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:47:05,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:47:05" (1/1) ... [2022-07-12 12:47:05,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aa0e432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:47:05, skipping insertion in model container [2022-07-12 12:47:05,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:47:05" (1/1) ... [2022-07-12 12:47:05,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:47:05,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:47:06,196 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2022-07-12 12:47:06,282 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2022-07-12 12:47:06,283 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] [2022-07-12 12:47:06,837 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] [2022-07-12 12:47:07,907 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-12 12:47:07,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23c4b86c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:47:07, skipping insertion in model container [2022-07-12 12:47:07,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:47:07,908 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 12:47:07,922 INFO L158 Benchmark]: Toolchain (without parser) took 2318.45ms. Allocated memory was 73.4MB in the beginning and 125.8MB in the end (delta: 52.4MB). Free memory was 34.7MB in the beginning and 69.6MB in the end (delta: -34.9MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2022-07-12 12:47:07,923 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 54.5MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 37.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:47:07,923 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2304.11ms. Allocated memory was 73.4MB in the beginning and 125.8MB in the end (delta: 52.4MB). Free memory was 34.5MB in the beginning and 45.1MB in the end (delta: -10.6MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2022-07-12 12:47:07,924 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66ms. Allocated memory is still 54.5MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 37.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2304.11ms. Allocated memory was 73.4MB in the beginning and 125.8MB in the end (delta: 52.4MB). Free memory was 34.5MB in the beginning and 45.1MB in the end (delta: -10.6MB). Peak memory consumption was 44.5MB. 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