./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 9c1b5966 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 ................................................................................................................................. 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 -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 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 02:40:26,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 02:40:26,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 02:40:26,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 02:40:26,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 02:40:26,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 02:40:26,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 02:40:26,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 02:40:26,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 02:40:26,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 02:40:26,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 02:40:26,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 02:40:26,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 02:40:26,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 02:40:26,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 02:40:26,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 02:40:26,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 02:40:26,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 02:40:26,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 02:40:26,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 02:40:26,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 02:40:26,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 02:40:26,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 02:40:26,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 02:40:26,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 02:40:26,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 02:40:26,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 02:40:26,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 02:40:26,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 02:40:26,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 02:40:26,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 02:40:26,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 02:40:26,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 02:40:26,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 02:40:26,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 02:40:26,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 02:40:26,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 02:40:26,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 02:40:26,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 02:40:26,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 02:40:26,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 02:40:26,652 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 02:40:26,665 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 02:40:26,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 02:40:26,666 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 02:40:26,666 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 02:40:26,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 02:40:26,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 02:40:26,667 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 02:40:26,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 02:40:26,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 02:40:26,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 02:40:26,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 02:40:26,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 02:40:26,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 02:40:26,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 02:40:26,668 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 02:40:26,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 02:40:26,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 02:40:26,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 02:40:26,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 02:40:26,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:40:26,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 02:40:26,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 02:40:26,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 02:40:26,670 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 02:40:26,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 02:40:26,670 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 02:40:26,670 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 02:40:26,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 02:40:26,671 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 02:40:26,671 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2021-10-31 02:40:26,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 02:40:26,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 02:40:26,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 02:40:26,906 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 02:40:26,907 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 02:40:26,908 INFO L432 ainManager$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 [2021-10-31 02:40:26,955 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85f18fd6/f92450500cc1409a870c8c44a9d1cbe0/FLAG1a5381bb1 [2021-10-31 02:40:27,619 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 02:40:27,621 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 [2021-10-31 02:40:27,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85f18fd6/f92450500cc1409a870c8c44a9d1cbe0/FLAG1a5381bb1 [2021-10-31 02:40:27,934 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85f18fd6/f92450500cc1409a870c8c44a9d1cbe0 [2021-10-31 02:40:27,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 02:40:27,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 02:40:27,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 02:40:27,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 02:40:27,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 02:40:27,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:40:27" (1/1) ... [2021-10-31 02:40:27,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ae957d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:40:27, skipping insertion in model container [2021-10-31 02:40:27,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:40:27" (1/1) ... [2021-10-31 02:40:27,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 02:40:28,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 02:40:28,634 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] [2021-10-31 02:40:28,721 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-10-31 02:40:28,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b1d54f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:40:28, skipping insertion in model container [2021-10-31 02:40:28,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 02:40:28,723 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 02:40:28,724 INFO L168 Benchmark]: Toolchain (without parser) took 786.58 ms. Allocated memory was 113.2 MB in the beginning and 165.7 MB in the end (delta: 52.4 MB). Free memory was 68.3 MB in the beginning and 123.0 MB in the end (delta: -54.7 MB). Peak memory consumption was 51.1 MB. Max. memory is 16.1 GB. [2021-10-31 02:40:28,725 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 81.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 02:40:28,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 784.31 ms. Allocated memory was 113.2 MB in the beginning and 165.7 MB in the end (delta: 52.4 MB). Free memory was 68.1 MB in the beginning and 123.0 MB in the end (delta: -54.9 MB). Peak memory consumption was 51.1 MB. Max. memory is 16.1 GB. [2021-10-31 02:40:28,728 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 81.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 784.31 ms. Allocated memory was 113.2 MB in the beginning and 165.7 MB in the end (delta: 52.4 MB). Free memory was 68.1 MB in the beginning and 123.0 MB in the end (delta: -54.9 MB). Peak memory consumption was 51.1 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 02:40:30,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 02:40:30,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 02:40:30,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 02:40:30,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 02:40:30,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 02:40:30,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 02:40:30,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 02:40:30,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 02:40:30,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 02:40:30,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 02:40:30,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 02:40:30,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 02:40:30,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 02:40:30,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 02:40:30,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 02:40:30,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 02:40:30,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 02:40:30,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 02:40:30,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 02:40:30,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 02:40:30,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 02:40:30,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 02:40:30,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 02:40:30,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 02:40:30,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 02:40:30,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 02:40:30,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 02:40:30,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 02:40:30,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 02:40:30,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 02:40:30,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 02:40:30,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 02:40:30,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 02:40:30,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 02:40:30,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 02:40:30,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 02:40:30,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 02:40:30,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 02:40:30,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 02:40:30,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 02:40:30,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 02:40:30,243 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 02:40:30,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 02:40:30,246 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 02:40:30,247 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 02:40:30,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 02:40:30,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 02:40:30,248 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 02:40:30,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 02:40:30,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 02:40:30,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 02:40:30,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 02:40:30,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 02:40:30,250 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 02:40:30,250 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 02:40:30,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 02:40:30,250 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 02:40:30,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 02:40:30,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 02:40:30,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 02:40:30,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 02:40:30,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:40:30,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 02:40:30,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 02:40:30,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 02:40:30,251 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 02:40:30,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 02:40:30,252 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 02:40:30,252 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 02:40:30,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 02:40:30,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 02:40:30,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 02:40:30,252 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2021-10-31 02:40:30,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 02:40:30,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 02:40:30,516 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 02:40:30,517 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 02:40:30,518 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 02:40:30,519 INFO L432 ainManager$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 [2021-10-31 02:40:30,560 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ca2a1128/ceda058502a8463487cb59ebb26d10f7/FLAG966c76558 [2021-10-31 02:40:31,212 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 02:40:31,213 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 [2021-10-31 02:40:31,255 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ca2a1128/ceda058502a8463487cb59ebb26d10f7/FLAG966c76558 [2021-10-31 02:40:31,590 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ca2a1128/ceda058502a8463487cb59ebb26d10f7 [2021-10-31 02:40:31,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 02:40:31,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 02:40:31,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 02:40:31,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 02:40:31,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 02:40:31,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:40:31" (1/1) ... [2021-10-31 02:40:31,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49b2050a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:40:31, skipping insertion in model container [2021-10-31 02:40:31,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:40:31" (1/1) ... [2021-10-31 02:40:31,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 02:40:31,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 02:40:32,309 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] [2021-10-31 02:40:32,431 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-10-31 02:40:32,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@718e3e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:40:32, skipping insertion in model container [2021-10-31 02:40:32,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 02:40:32,433 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 02:40:32,435 INFO L168 Benchmark]: Toolchain (without parser) took 841.04 ms. Allocated memory was 75.5 MB in the beginning and 100.7 MB in the end (delta: 25.2 MB). Free memory was 42.2 MB in the beginning and 58.7 MB in the end (delta: -16.5 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. [2021-10-31 02:40:32,436 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 75.5 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 02:40:32,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 839.58 ms. Allocated memory was 75.5 MB in the beginning and 100.7 MB in the end (delta: 25.2 MB). Free memory was 42.2 MB in the beginning and 58.7 MB in the end (delta: -16.5 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. [2021-10-31 02:40:32,439 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 75.5 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 839.58 ms. Allocated memory was 75.5 MB in the beginning and 100.7 MB in the end (delta: 25.2 MB). Free memory was 42.2 MB in the beginning and 58.7 MB in the end (delta: -16.5 MB). Peak memory consumption was 33.3 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...