./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.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 7a1b9d6e9f546e09427060116c98be7c5a24b5b8 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.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 7a1b9d6e9f546e09427060116c98be7c5a24b5b8 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:22:04,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:22:04,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:22:04,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:22:04,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:22:04,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:22:04,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:22:04,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:22:04,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:22:04,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:22:04,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:22:04,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:22:04,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:22:04,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:22:04,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:22:04,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:22:04,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:22:04,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:22:04,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:22:04,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:22:04,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:22:04,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:22:04,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:22:04,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:22:04,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:22:04,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:22:04,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:22:04,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:22:04,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:22:04,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:22:04,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:22:04,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:22:04,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:22:04,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:22:04,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:22:04,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:22:04,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:22:04,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:22:04,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:22:04,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:22:04,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:22:04,823 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:22:04,863 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:22:04,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:22:04,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:22:04,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:22:04,870 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:22:04,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:22:04,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:22:04,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:22:04,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:22:04,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:22:04,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:22:04,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:22:04,877 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:22:04,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:22:04,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:22:04,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:22:04,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:22:04,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:22:04,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:22:04,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:22:04,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:22:04,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:22:04,882 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:22:04,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:22:04,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:22:04,886 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:22:04,886 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 -> 7a1b9d6e9f546e09427060116c98be7c5a24b5b8 [2019-11-26 00:22:05,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:22:05,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:22:05,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:22:05,478 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:22:05,480 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:22:05,481 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2019-11-26 00:22:05,647 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47420370c/59d01a022d2b401d8a28a20abd7ffd90/FLAG876744124 [2019-11-26 00:22:07,978 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:22:07,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2019-11-26 00:22:08,190 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47420370c/59d01a022d2b401d8a28a20abd7ffd90/FLAG876744124 [2019-11-26 00:22:08,228 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47420370c/59d01a022d2b401d8a28a20abd7ffd90 [2019-11-26 00:22:08,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:22:08,243 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:22:08,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:22:08,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:22:08,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:22:08,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:22:08" (1/1) ... [2019-11-26 00:22:08,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:08, skipping insertion in model container [2019-11-26 00:22:08,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:22:08" (1/1) ... [2019-11-26 00:22:08,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:22:08,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:22:24,490 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2019-11-26 00:22:24,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6eacdfc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:24, skipping insertion in model container [2019-11-26 00:22:24,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:22:24,496 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:22:24,505 INFO L168 Benchmark]: Toolchain (without parser) took 16258.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 797.1 MB in the end (delta: 135.9 MB). Peak memory consumption was 136.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:24,506 INFO L168 Benchmark]: CDTParser took 2.87 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:22:24,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16245.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 797.1 MB in the end (delta: 135.9 MB). Peak memory consumption was 136.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:24,517 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.87 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 16245.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 797.1 MB in the end (delta: 135.9 MB). Peak memory consumption was 136.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20180]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:22:28,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:22:28,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:22:28,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:22:28,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:22:28,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:22:28,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:22:28,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:22:28,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:22:28,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:22:28,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:22:28,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:22:28,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:22:28,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:22:28,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:22:28,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:22:28,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:22:28,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:22:28,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:22:28,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:22:28,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:22:28,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:22:28,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:22:28,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:22:28,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:22:28,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:22:28,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:22:28,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:22:28,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:22:28,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:22:28,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:22:28,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:22:28,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:22:28,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:22:28,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:22:28,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:22:28,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:22:28,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:22:28,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:22:28,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:22:28,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:22:28,878 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:22:28,921 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:22:28,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:22:28,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:22:28,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:22:28,929 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:22:28,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:22:28,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:22:28,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:22:28,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:22:28,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:22:28,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:22:28,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:22:28,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:22:28,939 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:22:28,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:22:28,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:22:28,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:22:28,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:22:28,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:22:28,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:22:28,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:22:28,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:22:28,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:22:28,945 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:22:28,945 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:22:28,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:22:28,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:22:28,947 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:22:28,947 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 -> 7a1b9d6e9f546e09427060116c98be7c5a24b5b8 [2019-11-26 00:22:29,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:22:29,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:22:29,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:22:29,577 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:22:29,579 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:22:29,583 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2019-11-26 00:22:29,746 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e5846299/19e8af394d884576a63b1d1e70cf2cf4/FLAG0630cfbe5 [2019-11-26 00:22:31,995 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:22:31,997 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2019-11-26 00:22:32,196 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e5846299/19e8af394d884576a63b1d1e70cf2cf4/FLAG0630cfbe5 [2019-11-26 00:22:32,405 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e5846299/19e8af394d884576a63b1d1e70cf2cf4 [2019-11-26 00:22:32,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:22:32,415 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:22:32,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:22:32,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:22:32,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:22:32,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:22:32" (1/1) ... [2019-11-26 00:22:32,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39803990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:32, skipping insertion in model container [2019-11-26 00:22:32,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:22:32" (1/1) ... [2019-11-26 00:22:32,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:22:33,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:22:45,407 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2019-11-26 00:22:45,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f8bdc17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:45, skipping insertion in model container [2019-11-26 00:22:45,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:22:45,413 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:22:45,422 INFO L168 Benchmark]: Toolchain (without parser) took 13003.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 780.6 MB in the end (delta: 151.0 MB). Peak memory consumption was 151.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:45,425 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:22:45,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12984.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 780.6 MB in the end (delta: 151.0 MB). Peak memory consumption was 151.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:45,434 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 12984.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 780.6 MB in the end (delta: 151.0 MB). Peak memory consumption was 151.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20180]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...