./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 ......................................................................................................................... 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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 ........................................................................................................................... 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 19:58:58,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:58:58,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:58:58,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:58:58,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:58:58,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:58:58,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:58:58,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:58:58,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:58:58,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:58:58,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:58:58,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:58:58,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:58:58,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:58:58,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:58:58,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:58:58,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:58:58,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:58:58,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:58:58,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:58:58,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:58:58,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:58:58,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:58:58,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:58:58,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:58:58,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:58:58,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:58:58,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:58:58,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:58:58,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:58:58,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:58:58,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:58:58,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:58:58,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:58:58,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:58:58,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:58:58,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:58:58,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:58:58,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:58:58,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:58:58,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:58:58,235 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:58:58,250 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:58:58,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:58:58,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:58:58,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:58:58,252 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:58:58,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:58:58,253 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:58:58,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:58:58,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:58:58,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:58:58,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:58:58,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:58:58,255 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:58:58,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:58:58,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:58:58,256 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:58:58,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:58:58,256 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:58:58,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:58:58,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:58:58,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:58:58,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:58:58,258 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:58:58,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:58:58,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:58:58,258 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:58:58,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:58:58,259 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 -> a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 [2019-11-28 19:58:58,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:58:58,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:58:58,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:58:58,586 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:58:58,587 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:58:58,587 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-28 19:58:58,667 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad6332683/d3b1b6f229344cb991722042bee9dd9f/FLAGa7ba55b5e [2019-11-28 19:58:59,711 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:58:59,714 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-28 19:58:59,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad6332683/d3b1b6f229344cb991722042bee9dd9f/FLAGa7ba55b5e [2019-11-28 19:59:00,004 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad6332683/d3b1b6f229344cb991722042bee9dd9f [2019-11-28 19:59:00,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:59:00,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:59:00,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:59:00,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:59:00,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:59:00,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:59:00" (1/1) ... [2019-11-28 19:59:00,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51abed86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:59:00, skipping insertion in model container [2019-11-28 19:59:00,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:59:00" (1/1) ... [2019-11-28 19:59:00,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:59:00,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:59:02,795 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-28 19:59:02,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77c0bccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:59:02, skipping insertion in model container [2019-11-28 19:59:02,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:59:02,797 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:59:02,801 INFO L168 Benchmark]: Toolchain (without parser) took 2790.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 932.2 MB in the beginning and 1.1 GB in the end (delta: -140.3 MB). Peak memory consumption was 106.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:59:02,802 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 19:59:02,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2787.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 932.2 MB in the beginning and 1.1 GB in the end (delta: -140.3 MB). Peak memory consumption was 106.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:59:02,805 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 2787.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 932.2 MB in the beginning and 1.1 GB in the end (delta: -140.3 MB). Peak memory consumption was 106.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8019]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print 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 19:59:04,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:59:04,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:59:04,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:59:04,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:59:04,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:59:04,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:59:04,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:59:04,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:59:04,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:59:04,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:59:04,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:59:04,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:59:04,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:59:04,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:59:04,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:59:04,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:59:04,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:59:04,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:59:04,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:59:04,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:59:04,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:59:04,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:59:04,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:59:04,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:59:04,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:59:04,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:59:04,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:59:04,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:59:04,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:59:04,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:59:04,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:59:04,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:59:04,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:59:04,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:59:04,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:59:04,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:59:04,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:59:04,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:59:04,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:59:04,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:59:04,804 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:59:04,820 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:59:04,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:59:04,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:59:04,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:59:04,822 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:59:04,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:59:04,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:59:04,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:59:04,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:59:04,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:59:04,823 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:59:04,823 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:59:04,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:59:04,824 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:59:04,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:59:04,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:59:04,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:59:04,825 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:59:04,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:59:04,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:59:04,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:59:04,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:59:04,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:59:04,826 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:59:04,826 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:59:04,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:59:04,827 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:59:04,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:59:04,827 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:59:04,827 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 -> a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 [2019-11-28 19:59:05,153 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:59:05,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:59:05,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:59:05,172 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:59:05,173 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:59:05,174 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-28 19:59:05,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c17f0246/0a0770986a2d471e8a2473bbab38abbd/FLAG4994cc221 [2019-11-28 19:59:06,290 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:59:06,291 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-28 19:59:06,362 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c17f0246/0a0770986a2d471e8a2473bbab38abbd/FLAG4994cc221 [2019-11-28 19:59:06,541 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c17f0246/0a0770986a2d471e8a2473bbab38abbd [2019-11-28 19:59:06,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:59:06,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:59:06,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:59:06,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:59:06,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:59:06,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:59:06" (1/1) ... [2019-11-28 19:59:06,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cdf06a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:59:06, skipping insertion in model container [2019-11-28 19:59:06,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:59:06" (1/1) ... [2019-11-28 19:59:06,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:59:06,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:59:10,167 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-28 19:59:10,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8f73e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:59:10, skipping insertion in model container [2019-11-28 19:59:10,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:59:10,169 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:59:10,173 INFO L168 Benchmark]: Toolchain (without parser) took 3625.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 933.4 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 115.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:59:10,174 INFO L168 Benchmark]: CDTParser took 0.31 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 19:59:10,175 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3622.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 933.4 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 115.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:59:10,177 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 3622.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 933.4 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 115.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8019]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...