./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt --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 35d9ab762117ec106e44dd8acb4b8f525214f3b4 ............................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt --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 35d9ab762117ec106e44dd8acb4b8f525214f3b4 ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:35:05,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:35:05,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:35:05,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:35:05,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:35:05,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:35:05,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:35:05,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:35:05,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:35:05,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:35:05,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:35:05,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:35:05,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:35:05,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:35:05,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:35:05,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:35:05,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:35:05,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:35:05,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:35:05,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:35:05,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:35:05,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:35:05,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:35:05,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:35:05,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:35:05,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:35:05,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:35:05,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:35:05,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:35:05,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:35:05,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:35:05,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:35:05,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:35:05,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:35:05,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:35:05,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:35:05,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:35:05,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:35:05,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:35:05,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:35:05,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:35:05,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:35:05,250 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:35:05,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:35:05,256 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:35:05,256 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:35:05,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:35:05,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:35:05,259 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:35:05,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:35:05,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:35:05,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:35:05,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:35:05,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:35:05,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:35:05,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:35:05,263 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:35:05,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:35:05,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:35:05,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:35:05,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:35:05,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:35:05,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:35:05,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:35:05,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:35:05,267 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:35:05,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:35:05,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:35:05,267 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:35:05,268 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35d9ab762117ec106e44dd8acb4b8f525214f3b4 [2021-10-13 00:35:05,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:35:05,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:35:05,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:35:05,621 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:35:05,622 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:35:05,624 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/../../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 [2021-10-13 00:35:05,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data/6a0713877/9c73c27cb20b492d92599d2301133d7a/FLAG9660efc82 [2021-10-13 00:35:06,681 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:35:06,682 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/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 [2021-10-13 00:35:06,777 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data/6a0713877/9c73c27cb20b492d92599d2301133d7a/FLAG9660efc82 [2021-10-13 00:35:07,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data/6a0713877/9c73c27cb20b492d92599d2301133d7a [2021-10-13 00:35:07,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:35:07,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:35:07,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:35:07,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:35:07,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:35:07,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:35:07" (1/1) ... [2021-10-13 00:35:07,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cedfc42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:35:07, skipping insertion in model container [2021-10-13 00:35:07,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:35:07" (1/1) ... [2021-10-13 00:35:07,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:35:07,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:35:08,647 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/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] [2021-10-13 00:35:08,863 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-10-13 00:35:08,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d834e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:35:08, skipping insertion in model container [2021-10-13 00:35:08,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:35:08,865 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:35:08,868 INFO L168 Benchmark]: Toolchain (without parser) took 1797.49 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 62.3 MB in the beginning and 89.6 MB in the end (delta: -27.3 MB). Peak memory consumption was 53.3 MB. Max. memory is 16.1 GB. [2021-10-13 00:35:08,870 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 109.1 MB. Free memory was 63.2 MB in the beginning and 63.1 MB in the end (delta: 100.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:35:08,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1792.45 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 62.0 MB in the beginning and 89.6 MB in the end (delta: -27.5 MB). Peak memory consumption was 53.3 MB. Max. memory is 16.1 GB. [2021-10-13 00:35:08,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 109.1 MB. Free memory was 63.2 MB in the beginning and 63.1 MB in the end (delta: 100.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1792.45 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 62.0 MB in the beginning and 89.6 MB in the end (delta: -27.5 MB). Peak memory consumption was 53.3 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:35:11,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:35:11,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:35:11,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:35:11,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:35:11,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:35:11,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:35:11,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:35:11,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:35:11,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:35:11,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:35:11,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:35:11,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:35:11,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:35:11,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:35:11,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:35:11,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:35:11,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:35:11,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:35:11,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:35:11,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:35:11,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:35:11,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:35:11,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:35:11,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:35:11,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:35:11,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:35:11,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:35:11,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:35:11,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:35:11,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:35:11,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:35:11,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:35:11,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:35:11,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:35:11,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:35:11,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:35:11,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:35:11,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:35:11,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:35:11,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:35:11,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:35:11,667 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:35:11,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:35:11,668 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:35:11,668 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:35:11,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:35:11,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:35:11,670 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:35:11,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:35:11,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:35:11,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:35:11,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:35:11,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:35:11,672 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:35:11,672 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:35:11,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:35:11,673 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:35:11,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:35:11,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:35:11,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:35:11,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:35:11,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:35:11,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:35:11,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:35:11,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:35:11,675 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:35:11,675 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:35:11,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:35:11,676 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:35:11,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:35:11,677 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35d9ab762117ec106e44dd8acb4b8f525214f3b4 [2021-10-13 00:35:12,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:35:12,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:35:12,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:35:12,158 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:35:12,159 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:35:12,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/../../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 [2021-10-13 00:35:12,242 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data/e3e62846e/b3f414c1f70940d893ab9499c43a8958/FLAG5f2ca12b6 [2021-10-13 00:35:13,436 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:35:13,436 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/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 [2021-10-13 00:35:13,543 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data/e3e62846e/b3f414c1f70940d893ab9499c43a8958/FLAG5f2ca12b6 [2021-10-13 00:35:13,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/bin/uautomizer-WNIpwEf4Nt/data/e3e62846e/b3f414c1f70940d893ab9499c43a8958 [2021-10-13 00:35:13,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:35:13,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:35:13,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:35:13,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:35:13,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:35:13,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:35:13" (1/1) ... [2021-10-13 00:35:13,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b4b9f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:35:13, skipping insertion in model container [2021-10-13 00:35:13,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:35:13" (1/1) ... [2021-10-13 00:35:13,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:35:14,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:35:15,326 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64748ca5-3420-4c75-992e-8c83f70bacca/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] [2021-10-13 00:35:15,616 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-10-13 00:35:15,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@416e83de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:35:15, skipping insertion in model container [2021-10-13 00:35:15,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:35:15,618 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:35:15,621 INFO L168 Benchmark]: Toolchain (without parser) took 1852.49 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.8 MB in the beginning and 37.4 MB in the end (delta: -1.5 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. [2021-10-13 00:35:15,622 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 58.7 MB. Free memory was 39.0 MB in the beginning and 38.9 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:35:15,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1849.88 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.6 MB in the beginning and 37.4 MB in the end (delta: -1.8 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. [2021-10-13 00:35:15,627 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 58.7 MB. Free memory was 39.0 MB in the beginning and 38.9 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1849.88 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.6 MB in the beginning and 37.4 MB in the end (delta: -1.8 MB). Peak memory consumption was 32.9 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...