./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4950100ad5eeff63962c4c89913b3c4c4f094d59 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4950100ad5eeff63962c4c89913b3c4c4f094d59 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 18:41:15,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:41:15,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:41:15,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:41:15,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:41:15,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:41:16,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:41:16,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:41:16,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:41:16,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:41:16,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:41:16,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:41:16,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:41:16,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:41:16,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:41:16,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:41:16,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:41:16,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:41:16,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:41:16,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:41:16,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:41:16,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:41:16,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:41:16,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:41:16,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:41:16,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:41:16,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:41:16,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:41:16,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:41:16,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:41:16,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:41:16,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:41:16,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:41:16,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:41:16,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:41:16,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:41:16,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:41:16,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:41:16,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:41:16,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:41:16,057 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:41:16,058 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 18:41:16,095 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:41:16,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:41:16,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:41:16,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:41:16,101 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:41:16,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:41:16,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:41:16,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:41:16,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:41:16,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:41:16,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:41:16,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:41:16,106 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:41:16,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:41:16,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:41:16,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:41:16,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:41:16,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:41:16,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:41:16,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:41:16,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:41:16,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:41:16,115 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:41:16,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:41:16,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:41:16,116 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:41:16,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:41:16,116 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 4950100ad5eeff63962c4c89913b3c4c4f094d59 [2019-11-28 18:41:16,434 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:41:16,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:41:16,458 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:41:16,460 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:41:16,460 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:41:16,461 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-11-28 18:41:16,544 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cecaaa91c/8b4ebb389fe1475c806c45fa31c35a99/FLAG6a8fa3039 [2019-11-28 18:41:17,550 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:41:17,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-11-28 18:41:17,622 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cecaaa91c/8b4ebb389fe1475c806c45fa31c35a99/FLAG6a8fa3039 [2019-11-28 18:41:17,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cecaaa91c/8b4ebb389fe1475c806c45fa31c35a99 [2019-11-28 18:41:17,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:41:17,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:41:17,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:41:17,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:41:17,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:41:17,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:41:17" (1/1) ... [2019-11-28 18:41:17,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245d122c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:41:17, skipping insertion in model container [2019-11-28 18:41:17,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:41:17" (1/1) ... [2019-11-28 18:41:17,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:41:18,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:41:20,198 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2019-11-28 18:41:20,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77acd324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:41:20, skipping insertion in model container [2019-11-28 18:41:20,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:41:20,201 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 18:41:20,204 INFO L168 Benchmark]: Toolchain (without parser) took 2288.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 929.5 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 97.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:41:20,205 INFO L168 Benchmark]: CDTParser took 1.57 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:41:20,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2285.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 929.5 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 97.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:41:20,209 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2285.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 929.5 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 97.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5671]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 18:41:22,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:41:22,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:41:22,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:41:22,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:41:22,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:41:22,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:41:22,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:41:22,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:41:22,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:41:22,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:41:22,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:41:22,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:41:22,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:41:22,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:41:22,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:41:22,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:41:22,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:41:22,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:41:22,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:41:22,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:41:22,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:41:22,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:41:22,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:41:22,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:41:22,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:41:22,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:41:22,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:41:22,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:41:22,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:41:22,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:41:22,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:41:22,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:41:22,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:41:22,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:41:22,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:41:22,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:41:22,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:41:22,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:41:22,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:41:22,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:41:22,112 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 18:41:22,133 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:41:22,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:41:22,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:41:22,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:41:22,140 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:41:22,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:41:22,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:41:22,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:41:22,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:41:22,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:41:22,141 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 18:41:22,142 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 18:41:22,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:41:22,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:41:22,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:41:22,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:41:22,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:41:22,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:41:22,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:41:22,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:41:22,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:41:22,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:41:22,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:41:22,146 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 18:41:22,146 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 18:41:22,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:41:22,146 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:41:22,146 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:41:22,147 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 18:41:22,147 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 4950100ad5eeff63962c4c89913b3c4c4f094d59 [2019-11-28 18:41:22,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:41:22,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:41:22,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:41:22,503 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:41:22,504 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:41:22,504 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-11-28 18:41:22,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54e74a0ea/81fca0e55b4d49d99b4ca42492b7c70b/FLAG2e6efbaab [2019-11-28 18:41:23,700 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:41:23,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-11-28 18:41:23,776 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54e74a0ea/81fca0e55b4d49d99b4ca42492b7c70b/FLAG2e6efbaab [2019-11-28 18:41:23,917 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54e74a0ea/81fca0e55b4d49d99b4ca42492b7c70b [2019-11-28 18:41:23,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:41:23,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:41:23,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:41:23,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:41:23,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:41:23,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:41:23" (1/1) ... [2019-11-28 18:41:23,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3ff98c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:41:23, skipping insertion in model container [2019-11-28 18:41:23,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:41:23" (1/1) ... [2019-11-28 18:41:23,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:41:24,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:41:26,246 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2019-11-28 18:41:26,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7475ee34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:41:26, skipping insertion in model container [2019-11-28 18:41:26,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:41:26,248 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 18:41:26,252 INFO L168 Benchmark]: Toolchain (without parser) took 2327.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -169.0 MB). Peak memory consumption was 98.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:41:26,253 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:41:26,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2322.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -169.0 MB). Peak memory consumption was 98.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:41:26,258 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2322.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -169.0 MB). Peak memory consumption was 98.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5671]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...