./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 e19ca921 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-e19ca92 [2021-12-22 14:43:04,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 14:43:04,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 14:43:04,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 14:43:04,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 14:43:04,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 14:43:04,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 14:43:04,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 14:43:04,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 14:43:04,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 14:43:04,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 14:43:04,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 14:43:04,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 14:43:04,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 14:43:04,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 14:43:04,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 14:43:04,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 14:43:04,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 14:43:04,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 14:43:04,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 14:43:04,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 14:43:04,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 14:43:04,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 14:43:04,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 14:43:04,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 14:43:04,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 14:43:04,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 14:43:04,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 14:43:04,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 14:43:04,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 14:43:04,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 14:43:04,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 14:43:04,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 14:43:04,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 14:43:04,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 14:43:04,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 14:43:04,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 14:43:04,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 14:43:04,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 14:43:04,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 14:43:04,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 14:43:04,668 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 14:43:04,697 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 14:43:04,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 14:43:04,702 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 14:43:04,702 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 14:43:04,703 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 14:43:04,703 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 14:43:04,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 14:43:04,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 14:43:04,704 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 14:43:04,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 14:43:04,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 14:43:04,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 14:43:04,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 14:43:04,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 14:43:04,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 14:43:04,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 14:43:04,705 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 14:43:04,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 14:43:04,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 14:43:04,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 14:43:04,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 14:43:04,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:43:04,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 14:43:04,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 14:43:04,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 14:43:04,707 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 14:43:04,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 14:43:04,707 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 14:43:04,707 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 14:43:04,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 14:43:04,707 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 14:43:04,707 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2021-12-22 14:43:04,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 14:43:04,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 14:43:04,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 14:43:04,921 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 14:43:04,921 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 14:43:04,922 INFO L432 ainManager$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 [2021-12-22 14:43:04,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45927b1e8/e9b4506496044c2fad170707dd330e79/FLAG949aa2099 [2021-12-22 14:43:05,750 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 14:43:05,751 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 [2021-12-22 14:43:05,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45927b1e8/e9b4506496044c2fad170707dd330e79/FLAG949aa2099 [2021-12-22 14:43:06,222 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45927b1e8/e9b4506496044c2fad170707dd330e79 [2021-12-22 14:43:06,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 14:43:06,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 14:43:06,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 14:43:06,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 14:43:06,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 14:43:06,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:43:06" (1/1) ... [2021-12-22 14:43:06,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d2bc26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:43:06, skipping insertion in model container [2021-12-22 14:43:06,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:43:06" (1/1) ... [2021-12-22 14:43:06,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 14:43:06,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 14:43:06,816 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2021-12-22 14:43:06,870 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2021-12-22 14:43:06,871 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] [2021-12-22 14:43:07,384 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] [2021-12-22 14:43:08,643 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-12-22 14:43:08,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a5c254c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:43:08, skipping insertion in model container [2021-12-22 14:43:08,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 14:43:08,645 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-22 14:43:08,647 INFO L158 Benchmark]: Toolchain (without parser) took 2412.59ms. Allocated memory was 104.9MB in the beginning and 161.5MB in the end (delta: 56.6MB). Free memory was 53.1MB in the beginning and 85.1MB in the end (delta: -32.0MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2021-12-22 14:43:08,647 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 104.9MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 14:43:08,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2409.88ms. Allocated memory was 104.9MB in the beginning and 161.5MB in the end (delta: 56.6MB). Free memory was 52.9MB in the beginning and 85.1MB in the end (delta: -32.1MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2021-12-22 14:43:08,650 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 104.9MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2409.88ms. Allocated memory was 104.9MB in the beginning and 161.5MB in the end (delta: 56.6MB). Free memory was 52.9MB in the beginning and 85.1MB in the end (delta: -32.1MB). Peak memory consumption was 50.9MB. 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-e19ca92 [2021-12-22 14:43:10,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 14:43:10,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 14:43:10,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 14:43:10,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 14:43:10,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 14:43:10,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 14:43:10,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 14:43:10,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 14:43:10,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 14:43:10,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 14:43:10,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 14:43:10,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 14:43:10,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 14:43:10,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 14:43:10,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 14:43:10,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 14:43:10,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 14:43:10,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 14:43:10,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 14:43:10,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 14:43:10,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 14:43:10,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 14:43:10,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 14:43:10,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 14:43:10,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 14:43:10,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 14:43:10,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 14:43:10,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 14:43:10,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 14:43:10,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 14:43:10,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 14:43:10,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 14:43:10,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 14:43:10,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 14:43:10,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 14:43:10,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 14:43:10,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 14:43:10,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 14:43:10,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 14:43:10,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 14:43:10,312 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-22 14:43:10,330 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 14:43:10,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 14:43:10,331 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 14:43:10,331 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 14:43:10,332 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 14:43:10,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 14:43:10,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 14:43:10,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 14:43:10,333 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 14:43:10,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 14:43:10,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 14:43:10,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 14:43:10,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 14:43:10,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 14:43:10,334 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-22 14:43:10,334 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-22 14:43:10,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-22 14:43:10,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 14:43:10,334 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 14:43:10,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 14:43:10,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 14:43:10,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 14:43:10,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 14:43:10,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:43:10,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 14:43:10,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 14:43:10,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 14:43:10,340 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-22 14:43:10,340 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-22 14:43:10,340 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 14:43:10,341 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 14:43:10,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 14:43:10,341 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 14:43:10,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-22 14:43:10,341 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2021-12-22 14:43:10,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 14:43:10,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 14:43:10,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 14:43:10,615 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 14:43:10,616 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 14:43:10,617 INFO L432 ainManager$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 [2021-12-22 14:43:10,649 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39b12efa/3f1a3750f27a441daeb058be06b99585/FLAG14ab351b1 [2021-12-22 14:43:11,520 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 14:43:11,520 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 [2021-12-22 14:43:11,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39b12efa/3f1a3750f27a441daeb058be06b99585/FLAG14ab351b1 [2021-12-22 14:43:11,693 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39b12efa/3f1a3750f27a441daeb058be06b99585 [2021-12-22 14:43:11,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 14:43:11,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 14:43:11,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 14:43:11,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 14:43:11,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 14:43:11,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:43:11" (1/1) ... [2021-12-22 14:43:11,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4f6823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:43:11, skipping insertion in model container [2021-12-22 14:43:11,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:43:11" (1/1) ... [2021-12-22 14:43:11,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 14:43:11,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 14:43:12,365 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2021-12-22 14:43:12,478 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2021-12-22 14:43:12,479 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] [2021-12-22 14:43:13,050 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] [2021-12-22 14:43:14,202 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-12-22 14:43:14,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70062051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:43:14, skipping insertion in model container [2021-12-22 14:43:14,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 14:43:14,203 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-22 14:43:14,205 INFO L158 Benchmark]: Toolchain (without parser) took 2507.52ms. Allocated memory was 71.3MB in the beginning and 117.4MB in the end (delta: 46.1MB). Free memory was 30.3MB in the beginning and 49.3MB in the end (delta: -19.0MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2021-12-22 14:43:14,206 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 14:43:14,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2505.17ms. Allocated memory was 71.3MB in the beginning and 117.4MB in the end (delta: 46.1MB). Free memory was 30.2MB in the beginning and 49.3MB in the end (delta: -19.2MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2021-12-22 14:43:14,208 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2505.17ms. Allocated memory was 71.3MB in the beginning and 117.4MB in the end (delta: 46.1MB). Free memory was 30.2MB in the beginning and 49.3MB in the end (delta: -19.2MB). Peak memory consumption was 43.2MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN