./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 ff03de63 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-dev-ff03de6 [2021-12-21 16:16:27,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:16:27,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:16:27,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:16:27,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:16:27,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:16:27,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:16:27,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:16:27,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:16:27,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:16:27,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:16:27,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:16:27,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:16:27,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:16:27,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:16:27,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:16:27,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:16:27,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:16:27,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:16:27,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:16:27,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:16:27,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:16:27,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:16:27,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:16:27,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:16:27,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:16:27,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:16:27,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:16:27,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:16:27,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:16:27,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:16:27,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:16:27,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:16:27,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:16:27,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:16:27,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:16:27,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:16:27,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:16:27,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:16:27,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:16:27,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:16:27,706 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 16:16:27,728 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:16:27,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:16:27,729 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:16:27,729 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:16:27,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:16:27,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:16:27,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:16:27,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:16:27,730 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:16:27,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:16:27,731 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 16:16:27,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:16:27,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:16:27,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:16:27,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:16:27,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:16:27,732 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:16:27,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:16:27,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:16:27,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:16:27,732 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:16:27,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:16:27,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:16:27,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:16:27,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:16:27,733 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 16:16:27,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 16:16:27,733 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:16:27,734 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:16:27,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:16:27,734 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:16:27,734 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2021-12-21 16:16:27,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:16:27,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:16:27,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:16:27,962 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:16:27,963 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:16:27,964 INFO L432 ainManager$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 [2021-12-21 16:16:28,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/009930c12/2548e27cab164d0bb1a6ff7be2b0d216/FLAGaedb1a177 [2021-12-21 16:16:28,876 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:16:28,877 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 [2021-12-21 16:16:28,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/009930c12/2548e27cab164d0bb1a6ff7be2b0d216/FLAGaedb1a177 [2021-12-21 16:16:29,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/009930c12/2548e27cab164d0bb1a6ff7be2b0d216 [2021-12-21 16:16:29,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:16:29,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:16:29,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:16:29,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:16:29,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:16:29,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:16:29" (1/1) ... [2021-12-21 16:16:29,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98cb27a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:16:29, skipping insertion in model container [2021-12-21 16:16:29,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:16:29" (1/1) ... [2021-12-21 16:16:29,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:16:29,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:16:29,633 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2021-12-21 16:16:29,772 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2021-12-21 16:16:29,773 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2021-12-21 16:16:30,302 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] [2021-12-21 16:16:31,421 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-12-21 16:16:31,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e16539c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:16:31, skipping insertion in model container [2021-12-21 16:16:31,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 16:16:31,423 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 16:16:31,424 INFO L158 Benchmark]: Toolchain (without parser) took 2379.50ms. Allocated memory was 134.2MB in the beginning and 230.7MB in the end (delta: 96.5MB). Free memory was 89.4MB in the beginning and 129.9MB in the end (delta: -40.4MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2021-12-21 16:16:31,425 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 92.3MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 16:16:31,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2376.20ms. Allocated memory was 134.2MB in the beginning and 230.7MB in the end (delta: 96.5MB). Free memory was 89.4MB in the beginning and 129.9MB in the end (delta: -40.4MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2021-12-21 16:16:31,428 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 92.3MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2376.20ms. Allocated memory was 134.2MB in the beginning and 230.7MB in the end (delta: 96.5MB). Free memory was 89.4MB in the beginning and 129.9MB in the end (delta: -40.4MB). Peak memory consumption was 59.3MB. 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-dev-ff03de6 [2021-12-21 16:16:33,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:16:33,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:16:33,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:16:33,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:16:33,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:16:33,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:16:33,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:16:33,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:16:33,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:16:33,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:16:33,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:16:33,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:16:33,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:16:33,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:16:33,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:16:33,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:16:33,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:16:33,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:16:33,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:16:33,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:16:33,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:16:33,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:16:33,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:16:33,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:16:33,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:16:33,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:16:33,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:16:33,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:16:33,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:16:33,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:16:33,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:16:33,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:16:33,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:16:33,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:16:33,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:16:33,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:16:33,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:16:33,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:16:33,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:16:33,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:16:33,141 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-21 16:16:33,167 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:16:33,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:16:33,168 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:16:33,168 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:16:33,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:16:33,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:16:33,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:16:33,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:16:33,170 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:16:33,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:16:33,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:16:33,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:16:33,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:16:33,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:16:33,172 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 16:16:33,172 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 16:16:33,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 16:16:33,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:16:33,172 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:16:33,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:16:33,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:16:33,173 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:16:33,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:16:33,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:16:33,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:16:33,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:16:33,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:16:33,181 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 16:16:33,181 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 16:16:33,181 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:16:33,181 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:16:33,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:16:33,182 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:16:33,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 16:16:33,182 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2021-12-21 16:16:33,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:16:33,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:16:33,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:16:33,520 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:16:33,524 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:16:33,525 INFO L432 ainManager$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 [2021-12-21 16:16:33,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c4371ca/cd9f697dfe2646909b1490e1968c265a/FLAG56bd1bda8 [2021-12-21 16:16:34,582 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:16:34,583 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 [2021-12-21 16:16:34,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c4371ca/cd9f697dfe2646909b1490e1968c265a/FLAG56bd1bda8 [2021-12-21 16:16:34,917 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c4371ca/cd9f697dfe2646909b1490e1968c265a [2021-12-21 16:16:34,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:16:34,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:16:34,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:16:34,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:16:34,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:16:34,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:16:34" (1/1) ... [2021-12-21 16:16:34,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61f80175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:16:34, skipping insertion in model container [2021-12-21 16:16:34,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:16:34" (1/1) ... [2021-12-21 16:16:34,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:16:35,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:16:35,588 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2021-12-21 16:16:35,697 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2021-12-21 16:16:35,697 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2021-12-21 16:16:36,358 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] [2021-12-21 16:16:37,735 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-12-21 16:16:37,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a04403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:16:37, skipping insertion in model container [2021-12-21 16:16:37,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 16:16:37,738 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 16:16:37,739 INFO L158 Benchmark]: Toolchain (without parser) took 2816.60ms. Allocated memory was 77.6MB in the beginning and 140.5MB in the end (delta: 62.9MB). Free memory was 36.7MB in the beginning and 69.5MB in the end (delta: -32.8MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2021-12-21 16:16:37,740 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 16:16:37,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2814.71ms. Allocated memory was 77.6MB in the beginning and 140.5MB in the end (delta: 62.9MB). Free memory was 36.5MB in the beginning and 69.5MB in the end (delta: -33.0MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2021-12-21 16:16:37,743 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2814.71ms. Allocated memory was 77.6MB in the beginning and 140.5MB in the end (delta: 62.9MB). Free memory was 36.5MB in the beginning and 69.5MB in the end (delta: -33.0MB). Peak memory consumption was 56.3MB. 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