./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.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 e79a1cda1b356b293f1f31fe90c79807c07c8a6b .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.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 e79a1cda1b356b293f1f31fe90c79807c07c8a6b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:55:38,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:38,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:38,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:38,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:38,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:38,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:38,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:38,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:38,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:38,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:38,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:38,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:38,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:38,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:38,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:38,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:38,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:38,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:38,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:38,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:38,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:38,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:38,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:38,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:38,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:38,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:38,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:38,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:38,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:38,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:38,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:38,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:38,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:38,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:38,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:38,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:38,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:38,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:38,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:38,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:38,961 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:55:39,001 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:39,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:39,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:39,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:39,010 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:39,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:39,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:55:39,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:39,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:39,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:39,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:39,018 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:39,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:39,019 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:39,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:39,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:39,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:39,020 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:39,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:39,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:39,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:39,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:39,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:39,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:55:39,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:55:39,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:39,025 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:39,027 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 -> e79a1cda1b356b293f1f31fe90c79807c07c8a6b [2019-11-24 21:55:39,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:39,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:39,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:39,610 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:39,611 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:39,612 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2019-11-24 21:55:39,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3030c1e4/34cb1f370c974c1f9bdf9ddd02f56310/FLAGa4da7d661 [2019-11-24 21:55:41,640 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:41,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2019-11-24 21:55:41,737 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3030c1e4/34cb1f370c974c1f9bdf9ddd02f56310/FLAGa4da7d661 [2019-11-24 21:55:42,103 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3030c1e4/34cb1f370c974c1f9bdf9ddd02f56310 [2019-11-24 21:55:42,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:42,121 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:42,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:42,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:42,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:42,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:42" (1/1) ... [2019-11-24 21:55:42,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380c1b3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:42, skipping insertion in model container [2019-11-24 21:55:42,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:42" (1/1) ... [2019-11-24 21:55:42,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:42,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:46,945 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 21:55:47,057 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 21:55:47,061 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 21:55:47,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:47,693 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 21:55:47,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76a9f900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:47, skipping insertion in model container [2019-11-24 21:55:47,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:47,701 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:55:47,708 INFO L168 Benchmark]: Toolchain (without parser) took 5586.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 895.0 MB in the end (delta: 55.2 MB). Peak memory consumption was 59.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:47,711 INFO L168 Benchmark]: CDTParser took 1.84 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 21:55:47,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5578.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 895.0 MB in the end (delta: 55.2 MB). Peak memory consumption was 59.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:47,721 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.84 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 5578.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 895.0 MB in the end (delta: 55.2 MB). Peak memory consumption was 59.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5880]: 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 21:55:51,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:51,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:51,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:51,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:51,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:51,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:51,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:51,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:51,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:51,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:51,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:51,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:51,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:51,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:51,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:51,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:51,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:51,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:51,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:51,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:51,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:51,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:51,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:51,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:51,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:51,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:51,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:51,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:51,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:51,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:51,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:51,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:51,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:51,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:51,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:51,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:51,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:51,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:51,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:51,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:51,888 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:55:51,947 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:51,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:51,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:51,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:51,958 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:51,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:51,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:51,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:51,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:51,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:51,960 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:51,960 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:55:51,960 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:55:51,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:51,961 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:51,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:51,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:51,965 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:51,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:51,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:51,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:51,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:51,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:51,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:51,969 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:55:51,970 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:55:51,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:51,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:51,973 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:55:51,973 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 -> e79a1cda1b356b293f1f31fe90c79807c07c8a6b [2019-11-24 21:55:52,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:52,541 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:52,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:52,550 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:52,555 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:52,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2019-11-24 21:55:52,722 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94d35c592/479b0c6cfe304d0b9761722f06979854/FLAGe76db1430 [2019-11-24 21:55:54,778 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:54,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2019-11-24 21:55:54,884 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94d35c592/479b0c6cfe304d0b9761722f06979854/FLAGe76db1430 [2019-11-24 21:55:54,923 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94d35c592/479b0c6cfe304d0b9761722f06979854 [2019-11-24 21:55:54,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:54,938 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:54,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:54,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:54,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:54,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:54,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b405a66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54, skipping insertion in model container [2019-11-24 21:55:54,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:54,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:55,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:00,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:01,039 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:56:01,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:02,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:02,153 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:56:03,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:04,558 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:56:04,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04 WrapperNode [2019-11-24 21:56:04,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:04,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:04,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:56:04,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:56:04,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04" (1/1) ... [2019-11-24 21:56:04,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04" (1/1) ... [2019-11-24 21:56:05,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:05,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:56:05,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:56:05,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:56:05,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04" (1/1) ... [2019-11-24 21:56:05,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04" (1/1) ... [2019-11-24 21:56:05,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04" (1/1) ... [2019-11-24 21:56:05,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04" (1/1) ... [2019-11-24 21:56:06,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04" (1/1) ... [2019-11-24 21:56:06,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04" (1/1) ... [2019-11-24 21:56:06,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:04" (1/1) ... [2019-11-24 21:56:07,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:56:07,058 INFO L168 Benchmark]: Toolchain (without parser) took 12116.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 854.8 MB in the end (delta: 95.4 MB). Peak memory consumption was 308.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:07,059 INFO L168 Benchmark]: CDTParser took 1.03 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 21:56:07,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9619.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 763.2 MB in the end (delta: 187.0 MB). Peak memory consumption was 282.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:07,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 1001.11 ms. Allocated memory is still 1.0 GB. Free memory was 763.2 MB in the beginning and 677.8 MB in the end (delta: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:07,075 INFO L168 Benchmark]: Boogie Preprocessor took 1486.29 ms. Allocated memory is still 1.0 GB. Free memory was 677.8 MB in the beginning and 854.8 MB in the end (delta: -177.0 MB). Peak memory consumption was 35.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:07,085 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.03 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 9619.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 763.2 MB in the end (delta: 187.0 MB). Peak memory consumption was 282.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1001.11 ms. Allocated memory is still 1.0 GB. Free memory was 763.2 MB in the beginning and 677.8 MB in the end (delta: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1486.29 ms. Allocated memory is still 1.0 GB. Free memory was 677.8 MB in the beginning and 854.8 MB in the end (delta: -177.0 MB). Peak memory consumption was 35.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...