./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 4d014703 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-wip.dd.seqcomp-4d01470 [2021-11-02 18:46:12,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 18:46:12,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 18:46:12,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 18:46:12,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 18:46:12,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 18:46:12,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 18:46:12,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 18:46:12,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 18:46:12,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 18:46:12,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 18:46:12,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 18:46:12,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 18:46:12,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 18:46:12,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 18:46:12,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 18:46:12,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 18:46:12,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 18:46:12,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 18:46:12,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 18:46:12,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 18:46:12,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 18:46:12,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 18:46:12,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 18:46:12,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 18:46:12,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 18:46:12,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 18:46:12,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 18:46:12,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 18:46:12,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 18:46:12,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 18:46:12,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 18:46:12,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 18:46:12,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 18:46:12,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 18:46:12,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 18:46:12,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 18:46:12,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 18:46:12,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 18:46:12,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 18:46:12,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 18:46:12,649 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 18:46:12,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 18:46:12,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 18:46:12,676 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 18:46:12,676 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 18:46:12,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 18:46:12,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 18:46:12,677 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 18:46:12,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 18:46:12,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 18:46:12,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 18:46:12,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 18:46:12,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 18:46:12,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 18:46:12,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 18:46:12,679 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 18:46:12,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 18:46:12,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 18:46:12,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 18:46:12,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 18:46:12,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 18:46:12,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 18:46:12,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 18:46:12,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 18:46:12,680 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 18:46:12,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 18:46:12,681 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 18:46:12,681 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 18:46:12,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 18:46:12,682 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 18:46:12,682 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2021-11-02 18:46:12,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 18:46:12,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 18:46:12,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 18:46:12,867 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 18:46:12,868 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 18:46:12,869 INFO L432 ainManager$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 [2021-11-02 18:46:12,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e030b0c25/fa57a730c90b4fad8911f82c55a7f188/FLAG1dbbacb8c [2021-11-02 18:46:13,570 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 18:46:13,571 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 [2021-11-02 18:46:13,614 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e030b0c25/fa57a730c90b4fad8911f82c55a7f188/FLAG1dbbacb8c [2021-11-02 18:46:13,918 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e030b0c25/fa57a730c90b4fad8911f82c55a7f188 [2021-11-02 18:46:13,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 18:46:13,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 18:46:13,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 18:46:13,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 18:46:13,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 18:46:13,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 06:46:13" (1/1) ... [2021-11-02 18:46:13,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660aab64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 06:46:13, skipping insertion in model container [2021-11-02 18:46:13,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 06:46:13" (1/1) ... [2021-11-02 18:46:13,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 18:46:14,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 18:46:14,628 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] [2021-11-02 18:46:14,730 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-11-02 18:46:14,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ce20d82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 06:46:14, skipping insertion in model container [2021-11-02 18:46:14,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 18:46:14,731 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 18:46:14,733 INFO L158 Benchmark]: Toolchain (without parser) took 810.45ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 41.7MB in the beginning and 79.7MB in the end (delta: -38.0MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2021-11-02 18:46:14,734 INFO L158 Benchmark]: CDTParser took 10.38ms. Allocated memory is still 88.1MB. Free memory was 45.8MB in the beginning and 60.9MB in the end (delta: -15.2MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2021-11-02 18:46:14,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 807.57ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 41.5MB in the beginning and 79.7MB in the end (delta: -38.3MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2021-11-02 18:46:14,736 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 10.38ms. Allocated memory is still 88.1MB. Free memory was 45.8MB in the beginning and 60.9MB in the end (delta: -15.2MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 807.57ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 41.5MB in the beginning and 79.7MB in the end (delta: -38.3MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * 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-wip.dd.seqcomp-4d01470 [2021-11-02 18:46:16,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 18:46:16,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 18:46:16,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 18:46:16,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 18:46:16,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 18:46:16,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 18:46:16,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 18:46:16,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 18:46:16,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 18:46:16,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 18:46:16,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 18:46:16,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 18:46:16,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 18:46:16,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 18:46:16,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 18:46:16,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 18:46:16,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 18:46:16,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 18:46:16,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 18:46:16,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 18:46:16,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 18:46:16,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 18:46:16,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 18:46:16,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 18:46:16,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 18:46:16,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 18:46:16,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 18:46:16,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 18:46:16,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 18:46:16,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 18:46:16,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 18:46:16,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 18:46:16,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 18:46:16,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 18:46:16,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 18:46:16,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 18:46:16,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 18:46:16,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 18:46:16,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 18:46:16,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 18:46:16,183 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-02 18:46:16,209 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 18:46:16,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 18:46:16,210 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 18:46:16,210 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 18:46:16,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 18:46:16,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 18:46:16,211 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 18:46:16,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 18:46:16,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 18:46:16,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 18:46:16,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 18:46:16,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 18:46:16,213 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-02 18:46:16,213 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-02 18:46:16,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 18:46:16,213 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 18:46:16,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 18:46:16,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 18:46:16,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 18:46:16,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 18:46:16,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 18:46:16,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 18:46:16,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 18:46:16,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 18:46:16,215 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-02 18:46:16,215 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-02 18:46:16,215 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 18:46:16,215 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 18:46:16,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 18:46:16,215 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 18:46:16,215 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-02 18:46:16,216 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2021-11-02 18:46:16,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 18:46:16,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 18:46:16,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 18:46:16,481 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 18:46:16,482 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 18:46:16,483 INFO L432 ainManager$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 [2021-11-02 18:46:16,531 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/784b62a15/802e1276647841f4a961f5ddcca802a6/FLAG1f627be83 [2021-11-02 18:46:17,155 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 18:46:17,155 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 [2021-11-02 18:46:17,203 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/784b62a15/802e1276647841f4a961f5ddcca802a6/FLAG1f627be83 [2021-11-02 18:46:17,560 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/784b62a15/802e1276647841f4a961f5ddcca802a6 [2021-11-02 18:46:17,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 18:46:17,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 18:46:17,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 18:46:17,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 18:46:17,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 18:46:17,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 06:46:17" (1/1) ... [2021-11-02 18:46:17,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4621e93d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 06:46:17, skipping insertion in model container [2021-11-02 18:46:17,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 06:46:17" (1/1) ... [2021-11-02 18:46:17,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 18:46:17,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 18:46:18,304 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] [2021-11-02 18:46:18,432 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-11-02 18:46:18,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@560742a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 06:46:18, skipping insertion in model container [2021-11-02 18:46:18,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 18:46:18,434 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 18:46:18,436 INFO L158 Benchmark]: Toolchain (without parser) took 872.52ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 39.3MB in the beginning and 33.1MB in the end (delta: 6.1MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2021-11-02 18:46:18,437 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 47.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 18:46:18,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 870.93ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 38.9MB in the beginning and 33.1MB in the end (delta: 5.8MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2021-11-02 18:46:18,440 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 47.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 870.93ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 38.9MB in the beginning and 33.1MB in the end (delta: 5.8MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * 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