./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4d014703 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-02 17:12:29,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 17:12:29,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 17:12:29,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 17:12:29,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 17:12:29,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 17:12:29,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 17:12:29,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 17:12:29,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 17:12:29,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 17:12:29,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 17:12:29,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 17:12:29,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 17:12:29,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 17:12:29,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 17:12:29,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 17:12:29,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 17:12:29,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 17:12:29,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 17:12:29,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 17:12:29,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 17:12:29,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 17:12:29,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 17:12:29,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 17:12:29,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 17:12:29,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 17:12:29,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 17:12:29,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 17:12:29,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 17:12:29,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 17:12:29,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 17:12:29,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 17:12:29,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 17:12:29,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 17:12:29,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 17:12:29,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 17:12:29,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 17:12:29,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 17:12:29,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 17:12:29,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 17:12:29,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 17:12:29,940 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 17:12:29,969 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 17:12:29,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 17:12:29,970 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 17:12:29,970 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 17:12:29,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 17:12:29,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 17:12:29,971 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 17:12:29,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 17:12:29,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 17:12:29,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 17:12:29,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 17:12:29,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 17:12:29,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 17:12:29,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 17:12:29,973 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 17:12:29,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 17:12:29,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 17:12:29,974 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 17:12:29,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 17:12:29,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 17:12:29,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 17:12:29,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 17:12:29,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 17:12:29,975 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 17:12:29,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 17:12:29,975 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 17:12:29,975 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 17:12:29,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 17:12:29,977 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 17:12:29,977 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2021-11-02 17:12:30,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 17:12:30,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 17:12:30,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 17:12:30,252 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 17:12:30,252 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 17:12:30,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-11-02 17:12:30,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ca9381cd/4fca9c4b6f154c93a0395cdb6dd0414a/FLAG2bd33bc3a [2021-11-02 17:12:31,167 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 17:12:31,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-11-02 17:12:31,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ca9381cd/4fca9c4b6f154c93a0395cdb6dd0414a/FLAG2bd33bc3a [2021-11-02 17:12:31,327 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ca9381cd/4fca9c4b6f154c93a0395cdb6dd0414a [2021-11-02 17:12:31,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 17:12:31,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 17:12:31,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 17:12:31,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 17:12:31,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 17:12:31,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 05:12:31" (1/1) ... [2021-11-02 17:12:31,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c6a62e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 05:12:31, skipping insertion in model container [2021-11-02 17:12:31,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 05:12:31" (1/1) ... [2021-11-02 17:12:31,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 17:12:31,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 17:12:33,678 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-11-02 17:12:33,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67c7488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 05:12:33, skipping insertion in model container [2021-11-02 17:12:33,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 17:12:33,679 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 17:12:33,680 INFO L158 Benchmark]: Toolchain (without parser) took 2350.01ms. Allocated memory was 123.7MB in the beginning and 205.5MB in the end (delta: 81.8MB). Free memory was 81.8MB in the beginning and 111.7MB in the end (delta: -29.8MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2021-11-02 17:12:33,681 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 92.3MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 17:12:33,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2348.52ms. Allocated memory was 123.7MB in the beginning and 205.5MB in the end (delta: 81.8MB). Free memory was 81.4MB in the beginning and 111.7MB in the end (delta: -30.3MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2021-11-02 17:12:33,685 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 92.3MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2348.52ms. Allocated memory was 123.7MB in the beginning and 205.5MB in the end (delta: 81.8MB). Free memory was 81.4MB in the beginning and 111.7MB in the end (delta: -30.3MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-02 17:12:35,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 17:12:35,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 17:12:35,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 17:12:35,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 17:12:35,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 17:12:35,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 17:12:35,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 17:12:35,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 17:12:35,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 17:12:35,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 17:12:35,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 17:12:35,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 17:12:35,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 17:12:35,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 17:12:35,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 17:12:35,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 17:12:35,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 17:12:35,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 17:12:35,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 17:12:35,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 17:12:35,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 17:12:35,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 17:12:35,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 17:12:35,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 17:12:35,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 17:12:35,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 17:12:35,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 17:12:35,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 17:12:35,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 17:12:35,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 17:12:35,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 17:12:35,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 17:12:35,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 17:12:35,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 17:12:35,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 17:12:35,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 17:12:35,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 17:12:35,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 17:12:35,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 17:12:35,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 17:12:35,248 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-02 17:12:35,274 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 17:12:35,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 17:12:35,275 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 17:12:35,275 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 17:12:35,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 17:12:35,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 17:12:35,277 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 17:12:35,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 17:12:35,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 17:12:35,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 17:12:35,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 17:12:35,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 17:12:35,278 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-02 17:12:35,278 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-02 17:12:35,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 17:12:35,279 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 17:12:35,279 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 17:12:35,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 17:12:35,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 17:12:35,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 17:12:35,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 17:12:35,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 17:12:35,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 17:12:35,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 17:12:35,280 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-02 17:12:35,280 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-02 17:12:35,280 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 17:12:35,280 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 17:12:35,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 17:12:35,281 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 17:12:35,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-02 17:12:35,281 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2021-11-02 17:12:35,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 17:12:35,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 17:12:35,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 17:12:35,571 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 17:12:35,572 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 17:12:35,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-11-02 17:12:35,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d719186f6/d1cd95de905b4c01ac6385d5e6967410/FLAGf8dead583 [2021-11-02 17:12:36,467 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 17:12:36,467 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-11-02 17:12:36,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d719186f6/d1cd95de905b4c01ac6385d5e6967410/FLAGf8dead583 [2021-11-02 17:12:36,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d719186f6/d1cd95de905b4c01ac6385d5e6967410 [2021-11-02 17:12:36,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 17:12:36,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 17:12:36,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 17:12:36,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 17:12:36,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 17:12:36,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 05:12:36" (1/1) ... [2021-11-02 17:12:36,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74f289bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 05:12:36, skipping insertion in model container [2021-11-02 17:12:36,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 05:12:36" (1/1) ... [2021-11-02 17:12:36,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 17:12:36,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 17:12:38,554 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-11-02 17:12:38,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@211c8489 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 05:12:38, skipping insertion in model container [2021-11-02 17:12:38,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 17:12:38,555 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 17:12:38,557 INFO L158 Benchmark]: Toolchain (without parser) took 1891.52ms. Allocated memory was 81.8MB in the beginning and 113.2MB in the end (delta: 31.5MB). Free memory was 46.9MB in the beginning and 56.1MB in the end (delta: -9.2MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2021-11-02 17:12:38,557 INFO L158 Benchmark]: CDTParser took 1.14ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 17:12:38,558 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1888.85ms. Allocated memory was 81.8MB in the beginning and 113.2MB in the end (delta: 31.5MB). Free memory was 46.7MB in the beginning and 56.1MB in the end (delta: -9.4MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2021-11-02 17:12:38,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.14ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1888.85ms. Allocated memory was 81.8MB in the beginning and 113.2MB in the end (delta: 31.5MB). Free memory was 46.7MB in the beginning and 56.1MB in the end (delta: -9.4MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: 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