./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--smsc--smc91c92_cs.ko.cil.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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--smsc--smc91c92_cs.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 032ae067226d9c48d6eab2f6ad1fdd47391952f7 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--smsc--smc91c92_cs.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 032ae067226d9c48d6eab2f6ad1fdd47391952f7 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:18:41,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:18:41,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:18:41,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:18:41,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:18:41,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:18:41,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:18:41,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:18:41,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:18:41,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:18:41,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:18:41,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:18:41,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:18:41,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:18:41,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:18:41,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:18:41,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:18:41,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:18:41,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:18:41,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:18:41,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:18:41,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:18:41,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:18:41,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:18:41,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:18:41,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:18:41,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:18:41,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:18:41,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:18:41,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:18:41,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:18:41,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:18:41,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:18:41,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:18:41,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:18:41,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:18:41,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:18:41,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:18:41,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:18:41,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:18:41,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:18:41,797 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:18:41,850 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:18:41,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:18:41,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:18:41,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:18:41,861 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:18:41,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:18:41,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:18:41,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:18:41,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:18:41,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:18:41,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:18:41,867 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:18:41,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:18:41,869 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:18:41,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:18:41,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:18:41,872 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:18:41,873 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:18:41,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:18:41,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:18:41,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:18:41,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:18:41,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:18:41,879 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:18:41,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:18:41,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:18:41,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:18:41,881 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 -> 032ae067226d9c48d6eab2f6ad1fdd47391952f7 [2019-11-24 22:18:42,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:18:42,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:18:42,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:18:42,545 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:18:42,549 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:18:42,550 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--smsc--smc91c92_cs.ko.cil.i [2019-11-24 22:18:42,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd942a903/97f33a4f2cdc4f30b77de39eb28e30dc/FLAG1be624fc2 [2019-11-24 22:18:45,044 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:18:45,045 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--smsc--smc91c92_cs.ko.cil.i [2019-11-24 22:18:45,197 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd942a903/97f33a4f2cdc4f30b77de39eb28e30dc/FLAG1be624fc2 [2019-11-24 22:18:45,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd942a903/97f33a4f2cdc4f30b77de39eb28e30dc [2019-11-24 22:18:45,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:18:45,253 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:18:45,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:18:45,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:18:45,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:18:45,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:45" (1/1) ... [2019-11-24 22:18:45,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:45, skipping insertion in model container [2019-11-24 22:18:45,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:45" (1/1) ... [2019-11-24 22:18:45,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:18:45,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:18:50,969 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 22:18:50,976 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 22:18:54,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:18:54,857 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 22:18:54,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6653211c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:54, skipping insertion in model container [2019-11-24 22:18:54,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:18:54,859 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:18:54,866 INFO L168 Benchmark]: Toolchain (without parser) took 9609.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 839.5 MB in the end (delta: 105.0 MB). Peak memory consumption was 105.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:18:54,870 INFO L168 Benchmark]: CDTParser took 3.13 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 22:18:54,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9596.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 839.5 MB in the end (delta: 105.0 MB). Peak memory consumption was 105.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:18:54,880 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.13 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 9596.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 839.5 MB in the end (delta: 105.0 MB). Peak memory consumption was 105.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7333]: 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 22:18:58,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:18:58,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:18:58,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:18:58,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:18:58,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:18:58,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:18:58,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:18:58,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:18:58,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:18:58,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:18:58,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:18:58,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:18:58,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:18:58,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:18:58,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:18:58,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:18:58,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:18:58,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:18:58,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:18:58,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:18:58,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:18:58,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:18:58,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:18:58,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:18:58,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:18:58,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:18:58,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:18:58,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:18:58,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:18:58,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:18:58,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:18:58,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:18:58,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:18:58,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:18:58,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:18:58,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:18:58,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:18:58,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:18:58,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:18:58,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:18:58,958 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:18:58,999 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:18:58,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:18:59,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:18:59,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:18:59,005 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:18:59,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:18:59,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:18:59,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:18:59,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:18:59,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:18:59,010 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:18:59,011 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:18:59,011 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:18:59,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:18:59,013 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:18:59,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:18:59,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:18:59,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:18:59,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:18:59,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:18:59,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:18:59,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:18:59,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:18:59,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:18:59,018 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:18:59,018 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:18:59,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:18:59,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:18:59,021 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:18:59,022 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 -> 032ae067226d9c48d6eab2f6ad1fdd47391952f7 [2019-11-24 22:18:59,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:18:59,638 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:18:59,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:18:59,650 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:18:59,651 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:18:59,653 INFO L428 ainManager$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--smsc--smc91c92_cs.ko.cil.i [2019-11-24 22:18:59,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6746fff7/b7e14e0505d64ed1b9d4250fec89de01/FLAGb02981336 [2019-11-24 22:19:02,002 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:19:02,003 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--smsc--smc91c92_cs.ko.cil.i [2019-11-24 22:19:02,129 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6746fff7/b7e14e0505d64ed1b9d4250fec89de01/FLAGb02981336 [2019-11-24 22:19:02,166 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6746fff7/b7e14e0505d64ed1b9d4250fec89de01 [2019-11-24 22:19:02,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:19:02,180 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:19:02,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:19:02,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:19:02,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:19:02,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:02" (1/1) ... [2019-11-24 22:19:02,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:02, skipping insertion in model container [2019-11-24 22:19:02,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:02" (1/1) ... [2019-11-24 22:19:02,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:19:02,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:19:11,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:19:11,279 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:19:11,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:19:12,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:19:12,704 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:19:13,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:19:17,458 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:19:17,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17 WrapperNode [2019-11-24 22:19:17,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:19:17,461 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:19:17,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:19:17,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:19:17,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17" (1/1) ... [2019-11-24 22:19:17,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17" (1/1) ... [2019-11-24 22:19:18,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:19:18,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:19:18,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:19:18,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:19:18,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17" (1/1) ... [2019-11-24 22:19:18,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17" (1/1) ... [2019-11-24 22:19:18,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17" (1/1) ... [2019-11-24 22:19:18,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17" (1/1) ... [2019-11-24 22:19:18,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17" (1/1) ... [2019-11-24 22:19:18,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17" (1/1) ... [2019-11-24 22:19:19,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:17" (1/1) ... [2019-11-24 22:19:19,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:19:19,173 INFO L168 Benchmark]: Toolchain (without parser) took 16990.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 728.9 MB in the end (delta: 215.6 MB). Peak memory consumption was 215.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:19,174 INFO L168 Benchmark]: CDTParser took 1.05 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 22:19:19,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15273.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 851.5 MB in the end (delta: 93.0 MB). Peak memory consumption was 339.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:19,182 INFO L168 Benchmark]: Boogie Procedure Inliner took 916.41 ms. Allocated memory is still 1.0 GB. Free memory was 851.5 MB in the beginning and 789.0 MB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:19,187 INFO L168 Benchmark]: Boogie Preprocessor took 788.80 ms. Allocated memory is still 1.0 GB. Free memory was 789.0 MB in the beginning and 728.9 MB in the end (delta: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:19:19,200 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.05 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 15273.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 851.5 MB in the end (delta: 93.0 MB). Peak memory consumption was 339.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 916.41 ms. Allocated memory is still 1.0 GB. Free memory was 851.5 MB in the beginning and 789.0 MB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 788.80 ms. Allocated memory is still 1.0 GB. Free memory was 789.0 MB in the beginning and 728.9 MB in the end (delta: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...