./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--wireless--rsi--rsi_91x.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--wireless--rsi--rsi_91x.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 aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 14:46:18,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 14:46:18,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 14:46:18,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 14:46:18,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 14:46:18,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 14:46:18,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 14:46:18,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 14:46:18,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 14:46:18,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 14:46:18,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 14:46:18,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 14:46:18,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 14:46:18,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 14:46:18,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 14:46:18,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 14:46:18,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 14:46:18,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 14:46:18,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 14:46:18,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 14:46:18,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 14:46:18,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 14:46:18,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 14:46:18,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 14:46:18,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 14:46:18,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 14:46:18,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 14:46:18,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 14:46:18,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 14:46:18,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 14:46:18,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 14:46:18,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 14:46:18,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 14:46:18,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 14:46:18,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 14:46:18,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 14:46:18,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 14:46:18,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 14:46:18,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 14:46:18,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 14:46:18,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 14:46:18,180 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 14:46:18,206 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 14:46:18,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 14:46:18,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 14:46:18,207 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 14:46:18,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 14:46:18,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 14:46:18,209 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 14:46:18,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 14:46:18,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 14:46:18,209 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 14:46:18,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 14:46:18,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 14:46:18,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 14:46:18,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 14:46:18,211 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 14:46:18,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 14:46:18,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 14:46:18,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 14:46:18,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 14:46:18,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 14:46:18,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 14:46:18,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 14:46:18,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 14:46:18,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 14:46:18,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 14:46:18,213 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 14:46:18,213 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 14:46:18,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 14:46:18,213 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 14:46:18,213 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2021-11-06 14:46:18,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 14:46:18,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 14:46:18,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 14:46:18,486 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 14:46:18,488 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 14:46:18,489 INFO L432 ainManager$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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-11-06 14:46:18,542 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3553807/a5ee8857862b488b93895a39eefaf7eb/FLAG6e21a44b0 [2021-11-06 14:46:19,263 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 14:46:19,264 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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-11-06 14:46:19,307 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3553807/a5ee8857862b488b93895a39eefaf7eb/FLAG6e21a44b0 [2021-11-06 14:46:19,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3553807/a5ee8857862b488b93895a39eefaf7eb [2021-11-06 14:46:19,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 14:46:19,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 14:46:19,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 14:46:19,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 14:46:19,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 14:46:19,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 02:46:19" (1/1) ... [2021-11-06 14:46:19,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68b3cda1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 02:46:19, skipping insertion in model container [2021-11-06 14:46:19,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 02:46:19" (1/1) ... [2021-11-06 14:46:19,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 14:46:19,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 14:46:20,252 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2021-11-06 14:46:20,410 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-11-06 14:46:20,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1108ed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 02:46:20, skipping insertion in model container [2021-11-06 14:46:20,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 14:46:20,411 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 14:46:20,413 INFO L168 Benchmark]: Toolchain (without parser) took 1072.74 ms. Allocated memory is still 130.0 MB. Free memory was 93.6 MB in the beginning and 56.2 MB in the end (delta: 37.4 MB). Peak memory consumption was 38.8 MB. Max. memory is 16.1 GB. [2021-11-06 14:46:20,414 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 130.0 MB. Free memory is still 87.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 14:46:20,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1056.01 ms. Allocated memory is still 130.0 MB. Free memory was 100.3 MB in the beginning and 56.2 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2021-11-06 14:46:20,416 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 130.0 MB. Free memory is still 87.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1056.01 ms. Allocated memory is still 130.0 MB. Free memory was 100.3 MB in the beginning and 56.2 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7165]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. 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--wireless--rsi--rsi_91x.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 aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 14:46:22,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 14:46:22,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 14:46:22,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 14:46:22,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 14:46:22,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 14:46:22,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 14:46:22,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 14:46:22,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 14:46:22,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 14:46:22,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 14:46:22,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 14:46:22,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 14:46:22,185 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 14:46:22,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 14:46:22,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 14:46:22,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 14:46:22,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 14:46:22,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 14:46:22,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 14:46:22,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 14:46:22,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 14:46:22,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 14:46:22,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 14:46:22,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 14:46:22,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 14:46:22,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 14:46:22,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 14:46:22,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 14:46:22,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 14:46:22,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 14:46:22,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 14:46:22,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 14:46:22,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 14:46:22,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 14:46:22,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 14:46:22,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 14:46:22,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 14:46:22,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 14:46:22,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 14:46:22,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 14:46:22,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-06 14:46:22,248 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 14:46:22,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 14:46:22,249 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 14:46:22,249 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 14:46:22,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 14:46:22,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 14:46:22,251 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 14:46:22,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 14:46:22,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 14:46:22,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 14:46:22,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 14:46:22,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 14:46:22,253 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-06 14:46:22,253 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-06 14:46:22,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 14:46:22,254 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 14:46:22,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 14:46:22,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 14:46:22,254 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 14:46:22,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 14:46:22,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 14:46:22,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 14:46:22,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 14:46:22,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 14:46:22,255 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-06 14:46:22,256 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-06 14:46:22,256 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 14:46:22,256 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 14:46:22,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 14:46:22,256 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 14:46:22,256 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-06 14:46:22,257 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2021-11-06 14:46:22,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 14:46:22,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 14:46:22,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 14:46:22,540 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 14:46:22,541 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 14:46:22,542 INFO L432 ainManager$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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-11-06 14:46:22,593 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a68df35ff/61f8358fe0c641af9e27586395083247/FLAG4a6b3632f [2021-11-06 14:46:23,197 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 14:46:23,198 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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-11-06 14:46:23,236 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a68df35ff/61f8358fe0c641af9e27586395083247/FLAG4a6b3632f [2021-11-06 14:46:23,365 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a68df35ff/61f8358fe0c641af9e27586395083247 [2021-11-06 14:46:23,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 14:46:23,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 14:46:23,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 14:46:23,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 14:46:23,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 14:46:23,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 02:46:23" (1/1) ... [2021-11-06 14:46:23,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22558be8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 02:46:23, skipping insertion in model container [2021-11-06 14:46:23,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 02:46:23" (1/1) ... [2021-11-06 14:46:23,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 14:46:23,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 14:46:24,216 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2021-11-06 14:46:24,385 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-11-06 14:46:24,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30e9baa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 02:46:24, skipping insertion in model container [2021-11-06 14:46:24,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 14:46:24,387 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 14:46:24,389 INFO L168 Benchmark]: Toolchain (without parser) took 1015.20 ms. Allocated memory was 56.6 MB in the beginning and 98.6 MB in the end (delta: 41.9 MB). Free memory was 30.9 MB in the beginning and 58.7 MB in the end (delta: -27.7 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2021-11-06 14:46:24,390 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 14:46:24,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1011.27 ms. Allocated memory was 56.6 MB in the beginning and 98.6 MB in the end (delta: 41.9 MB). Free memory was 30.6 MB in the beginning and 58.7 MB in the end (delta: -28.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2021-11-06 14:46:24,394 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1011.27 ms. Allocated memory was 56.6 MB in the beginning and 98.6 MB in the end (delta: 41.9 MB). Free memory was 30.6 MB in the beginning and 58.7 MB in the end (delta: -28.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7165]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN