./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--virtio_net.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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--virtio_net.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 14:42:55,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 14:42:55,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 14:42:55,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 14:42:55,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 14:42:55,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 14:42:55,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 14:42:55,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 14:42:55,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 14:42:55,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 14:42:55,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 14:42:55,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 14:42:55,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 14:42:55,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 14:42:55,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 14:42:55,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 14:42:55,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 14:42:55,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 14:42:55,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 14:42:55,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 14:42:55,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 14:42:55,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 14:42:55,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 14:42:55,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 14:42:55,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 14:42:55,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 14:42:55,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 14:42:55,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 14:42:55,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 14:42:55,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 14:42:55,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 14:42:55,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 14:42:55,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 14:42:55,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 14:42:55,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 14:42:55,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 14:42:55,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 14:42:55,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 14:42:55,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 14:42:55,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 14:42:55,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 14:42:55,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 14:42:55,913 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 14:42:55,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 14:42:55,916 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 14:42:55,916 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 14:42:55,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 14:42:55,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 14:42:55,917 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 14:42:55,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 14:42:55,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 14:42:55,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 14:42:55,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 14:42:55,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 14:42:55,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 14:42:55,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 14:42:55,919 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 14:42:55,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 14:42:55,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 14:42:55,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 14:42:55,919 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 14:42:55,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 14:42:55,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 14:42:55,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 14:42:55,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 14:42:55,920 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 14:42:55,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 14:42:55,921 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 14:42:55,921 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 14:42:55,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 14:42:55,922 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 14:42:55,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-11-06 14:42:56,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 14:42:56,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 14:42:56,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 14:42:56,116 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 14:42:56,117 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 14:42:56,118 INFO L432 ainManager$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--virtio_net.ko-entry_point.cil.out.i [2021-11-06 14:42:56,182 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73d0fd9ea/d27bd335445443659f36dde5697711de/FLAGce09c683e [2021-11-06 14:42:56,849 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 14:42:56,849 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--virtio_net.ko-entry_point.cil.out.i [2021-11-06 14:42:56,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73d0fd9ea/d27bd335445443659f36dde5697711de/FLAGce09c683e [2021-11-06 14:42:57,197 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73d0fd9ea/d27bd335445443659f36dde5697711de [2021-11-06 14:42:57,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 14:42:57,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 14:42:57,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 14:42:57,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 14:42:57,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 14:42:57,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 02:42:57" (1/1) ... [2021-11-06 14:42:57,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5bbd80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 02:42:57, skipping insertion in model container [2021-11-06 14:42:57,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 02:42:57" (1/1) ... [2021-11-06 14:42:57,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 14:42:57,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 14:42:57,631 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-11-06 14:42:57,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@684702ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 02:42:57, skipping insertion in model container [2021-11-06 14:42:57,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 14:42:57,633 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 14:42:57,635 INFO L168 Benchmark]: Toolchain (without parser) took 429.05 ms. Allocated memory is still 146.8 MB. Free memory was 101.6 MB in the beginning and 90.4 MB in the end (delta: 11.3 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2021-11-06 14:42:57,636 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 81.8 MB. Free memory was 37.9 MB in the beginning and 37.8 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 14:42:57,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.45 ms. Allocated memory is still 146.8 MB. Free memory was 101.4 MB in the beginning and 90.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2021-11-06 14:42:57,639 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 81.8 MB. Free memory was 37.9 MB in the beginning and 37.8 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 426.45 ms. Allocated memory is still 146.8 MB. Free memory was 101.4 MB in the beginning and 90.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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--virtio_net.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 14:42:59,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 14:42:59,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 14:42:59,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 14:42:59,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 14:42:59,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 14:42:59,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 14:42:59,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 14:42:59,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 14:42:59,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 14:42:59,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 14:42:59,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 14:42:59,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 14:42:59,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 14:42:59,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 14:42:59,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 14:42:59,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 14:42:59,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 14:42:59,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 14:42:59,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 14:42:59,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 14:42:59,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 14:42:59,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 14:42:59,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 14:42:59,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 14:42:59,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 14:42:59,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 14:42:59,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 14:42:59,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 14:42:59,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 14:42:59,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 14:42:59,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 14:42:59,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 14:42:59,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 14:42:59,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 14:42:59,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 14:42:59,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 14:42:59,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 14:42:59,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 14:42:59,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 14:42:59,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 14:42:59,260 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-06 14:42:59,287 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 14:42:59,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 14:42:59,289 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 14:42:59,289 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 14:42:59,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 14:42:59,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 14:42:59,291 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 14:42:59,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 14:42:59,291 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 14:42:59,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 14:42:59,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 14:42:59,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 14:42:59,292 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-06 14:42:59,292 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-06 14:42:59,292 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 14:42:59,293 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 14:42:59,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 14:42:59,293 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 14:42:59,293 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 14:42:59,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 14:42:59,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 14:42:59,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 14:42:59,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 14:42:59,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 14:42:59,294 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-06 14:42:59,294 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-06 14:42:59,294 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 14:42:59,294 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 14:42:59,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 14:42:59,295 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 14:42:59,295 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-06 14:42:59,295 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-11-06 14:42:59,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 14:42:59,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 14:42:59,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 14:42:59,573 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 14:42:59,573 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 14:42:59,574 INFO L432 ainManager$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--virtio_net.ko-entry_point.cil.out.i [2021-11-06 14:42:59,628 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254e91071/1fbc42c51d4f4299a2d116361801064f/FLAGe4bf508ab [2021-11-06 14:43:00,281 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 14:43:00,282 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--virtio_net.ko-entry_point.cil.out.i [2021-11-06 14:43:00,324 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254e91071/1fbc42c51d4f4299a2d116361801064f/FLAGe4bf508ab [2021-11-06 14:43:00,413 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254e91071/1fbc42c51d4f4299a2d116361801064f [2021-11-06 14:43:00,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 14:43:00,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 14:43:00,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 14:43:00,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 14:43:00,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 14:43:00,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 02:43:00" (1/1) ... [2021-11-06 14:43:00,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49e07ee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 02:43:00, skipping insertion in model container [2021-11-06 14:43:00,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 02:43:00" (1/1) ... [2021-11-06 14:43:00,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 14:43:00,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 14:43:00,961 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-11-06 14:43:00,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@374fcc13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 02:43:00, skipping insertion in model container [2021-11-06 14:43:00,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 14:43:00,963 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 14:43:00,965 INFO L168 Benchmark]: Toolchain (without parser) took 546.68 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 36.0 MB in the beginning and 49.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 27.6 MB. Max. memory is 16.1 GB. [2021-11-06 14:43:00,966 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 14:43:00,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 544.12 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 35.8 MB in the beginning and 49.8 MB in the end (delta: -13.9 MB). Peak memory consumption was 27.6 MB. Max. memory is 16.1 GB. [2021-11-06 14:43:00,969 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 544.12 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 35.8 MB in the beginning and 49.8 MB in the end (delta: -13.9 MB). Peak memory consumption was 27.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN