./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0308fdf328f9bca8954892ed25ff4bfce43464dd ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0308fdf328f9bca8954892ed25ff4bfce43464dd ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:55:46,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:46,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:46,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:46,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:46,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:46,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:46,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:46,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:46,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:46,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:46,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:46,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:46,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:46,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:46,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:46,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:46,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:46,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:46,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:46,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:46,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:46,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:46,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:46,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:46,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:46,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:46,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:46,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:46,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:46,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:46,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:46,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:46,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:46,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:46,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:46,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:46,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:46,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:46,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:46,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:46,873 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:55:46,912 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:46,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:46,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:46,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:46,920 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:46,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:46,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:55:46,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:46,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:46,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:46,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:46,924 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:46,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:46,925 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:46,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:46,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:46,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:46,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:46,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:46,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:46,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:46,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:46,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:46,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:55:46,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:55:46,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:46,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:46,933 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 -> 0308fdf328f9bca8954892ed25ff4bfce43464dd [2019-11-24 21:55:47,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:47,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:47,535 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:47,540 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:47,543 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:47,544 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-11-24 21:55:47,712 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/533b61bd6/8bcab906b9eb4d02a0d91fe818ffa972/FLAG68be91edf [2019-11-24 21:55:49,450 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:49,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-11-24 21:55:49,556 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/533b61bd6/8bcab906b9eb4d02a0d91fe818ffa972/FLAG68be91edf [2019-11-24 21:55:49,596 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/533b61bd6/8bcab906b9eb4d02a0d91fe818ffa972 [2019-11-24 21:55:49,600 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:49,603 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:49,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:49,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:49,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:49,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:49" (1/1) ... [2019-11-24 21:55:49,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:49, skipping insertion in model container [2019-11-24 21:55:49,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:49" (1/1) ... [2019-11-24 21:55:49,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:49,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:52,569 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:55:52,575 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:55:52,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:53,024 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:55:53,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a83bd58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53, skipping insertion in model container [2019-11-24 21:55:53,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:53,030 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:55:53,037 INFO L168 Benchmark]: Toolchain (without parser) took 3430.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 930.6 MB in the end (delta: 18.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:53,040 INFO L168 Benchmark]: CDTParser took 1.83 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. [2019-11-24 21:55:53,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3416.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 930.6 MB in the end (delta: 18.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:53,050 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.83 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 3416.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 930.6 MB in the end (delta: 18.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5333]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:55:57,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:57,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:57,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:57,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:57,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:57,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:57,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:57,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:57,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:57,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:57,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:57,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:57,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:57,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:57,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:57,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:57,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:57,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:57,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:57,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:57,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:57,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:57,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:57,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:57,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:57,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:57,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:57,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:57,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:57,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:57,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:57,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:57,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:57,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:57,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:57,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:57,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:57,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:57,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:57,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:57,242 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:55:57,290 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:57,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:57,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:57,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:57,299 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:57,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:57,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:57,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:57,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:57,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:57,305 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:57,306 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:55:57,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:55:57,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:57,307 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:57,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:57,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:57,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:57,312 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:57,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:57,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:57,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:57,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:57,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:57,314 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:55:57,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:55:57,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:57,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:57,318 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:55:57,318 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 -> 0308fdf328f9bca8954892ed25ff4bfce43464dd [2019-11-24 21:55:57,921 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:57,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:57,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:57,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:57,963 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:57,964 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-11-24 21:55:58,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0ee84abe/b71ab633206e41e996f425f32beffa68/FLAG7d1f60656 [2019-11-24 21:56:00,126 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:00,131 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-11-24 21:56:00,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0ee84abe/b71ab633206e41e996f425f32beffa68/FLAG7d1f60656 [2019-11-24 21:56:00,261 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0ee84abe/b71ab633206e41e996f425f32beffa68 [2019-11-24 21:56:00,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:00,274 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:00,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:00,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:00,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:00,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:00" (1/1) ... [2019-11-24 21:56:00,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:00, skipping insertion in model container [2019-11-24 21:56:00,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:00" (1/1) ... [2019-11-24 21:56:00,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:00,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:04,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:04,146 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:56:04,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:04,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:04,967 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:56:05,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:06,164 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:56:06,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06 WrapperNode [2019-11-24 21:56:06,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:06,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:06,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:56:06,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:56:06,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:06,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:07,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:07,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:56:07,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:56:07,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:56:07,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:07,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:07,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:07,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:08,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:08,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:08,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:09,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:56:09,030 INFO L168 Benchmark]: Toolchain (without parser) took 8751.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 783.9 MB in the end (delta: 172.1 MB). Peak memory consumption was 172.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:09,031 INFO L168 Benchmark]: CDTParser took 2.30 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:56:09,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5891.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 735.6 MB in the end (delta: 220.4 MB). Peak memory consumption was 220.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:09,035 INFO L168 Benchmark]: Boogie Procedure Inliner took 1456.81 ms. Allocated memory is still 1.0 GB. Free memory was 735.6 MB in the beginning and 876.0 MB in the end (delta: -140.4 MB). Peak memory consumption was 52.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:09,040 INFO L168 Benchmark]: Boogie Preprocessor took 1393.10 ms. Allocated memory is still 1.0 GB. Free memory was 876.0 MB in the beginning and 783.9 MB in the end (delta: 92.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:09,056 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.30 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5891.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 735.6 MB in the end (delta: 220.4 MB). Peak memory consumption was 220.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1456.81 ms. Allocated memory is still 1.0 GB. Free memory was 735.6 MB in the beginning and 876.0 MB in the end (delta: -140.4 MB). Peak memory consumption was 52.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1393.10 ms. Allocated memory is still 1.0 GB. Free memory was 876.0 MB in the beginning and 783.9 MB in the end (delta: 92.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...