./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--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 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--ethernet--intel--i40evf--i40evf.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 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 04:06:18,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 04:06:18,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 04:06:18,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 04:06:18,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 04:06:18,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 04:06:18,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 04:06:18,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 04:06:18,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 04:06:18,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 04:06:18,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 04:06:18,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 04:06:18,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 04:06:18,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 04:06:18,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 04:06:18,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 04:06:18,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 04:06:18,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 04:06:18,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 04:06:18,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 04:06:18,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 04:06:18,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 04:06:18,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 04:06:18,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 04:06:18,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 04:06:18,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 04:06:18,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 04:06:18,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 04:06:18,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 04:06:18,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 04:06:18,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 04:06:18,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 04:06:18,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 04:06:18,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 04:06:18,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 04:06:18,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 04:06:18,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 04:06:18,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 04:06:18,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 04:06:18,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 04:06:18,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 04:06:18,720 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 04:06:18,748 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 04:06:18,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 04:06:18,749 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 04:06:18,749 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 04:06:18,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 04:06:18,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 04:06:18,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 04:06:18,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 04:06:18,751 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 04:06:18,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 04:06:18,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 04:06:18,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 04:06:18,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 04:06:18,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 04:06:18,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 04:06:18,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 04:06:18,753 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 04:06:18,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 04:06:18,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 04:06:18,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 04:06:18,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 04:06:18,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 04:06:18,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 04:06:18,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 04:06:18,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 04:06:18,754 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 04:06:18,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 04:06:18,755 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 04:06:18,755 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 04:06:18,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 04:06:18,755 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 04:06:18,755 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e [2021-12-18 04:06:19,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 04:06:19,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 04:06:19,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 04:06:19,031 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 04:06:19,031 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 04:06:19,032 INFO L432 ainManager$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--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-12-18 04:06:19,094 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa3aa912/73dc6e77ac414410970820a183f7c585/FLAG23fc2b4f8 [2021-12-18 04:06:19,981 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 04:06:19,982 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--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-12-18 04:06:20,040 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa3aa912/73dc6e77ac414410970820a183f7c585/FLAG23fc2b4f8 [2021-12-18 04:06:20,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa3aa912/73dc6e77ac414410970820a183f7c585 [2021-12-18 04:06:20,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 04:06:20,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 04:06:20,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 04:06:20,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 04:06:20,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 04:06:20,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:06:20" (1/1) ... [2021-12-18 04:06:20,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15014936 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:06:20, skipping insertion in model container [2021-12-18 04:06:20,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:06:20" (1/1) ... [2021-12-18 04:06:20,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 04:06:20,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 04:06:21,828 WARN L230 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--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i[213333,213346] [2021-12-18 04:06:24,262 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2021-12-18 04:06:24,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61382247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:06:24, skipping insertion in model container [2021-12-18 04:06:24,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 04:06:24,263 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-18 04:06:24,265 INFO L158 Benchmark]: Toolchain (without parser) took 3849.80ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 70.2MB in the beginning and 53.1MB in the end (delta: 17.1MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2021-12-18 04:06:24,266 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 43.1MB in the end (delta: 40.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 04:06:24,267 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3846.37ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 70.2MB in the beginning and 53.1MB in the end (delta: 17.1MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2021-12-18 04:06:24,268 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 43.1MB in the end (delta: 40.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3846.37ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 70.2MB in the beginning and 53.1MB in the end (delta: 17.1MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d 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--ethernet--intel--i40evf--i40evf.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 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 04:06:25,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 04:06:25,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 04:06:25,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 04:06:25,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 04:06:25,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 04:06:25,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 04:06:25,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 04:06:25,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 04:06:25,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 04:06:25,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 04:06:25,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 04:06:25,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 04:06:25,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 04:06:25,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 04:06:26,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 04:06:26,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 04:06:26,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 04:06:26,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 04:06:26,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 04:06:26,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 04:06:26,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 04:06:26,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 04:06:26,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 04:06:26,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 04:06:26,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 04:06:26,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 04:06:26,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 04:06:26,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 04:06:26,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 04:06:26,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 04:06:26,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 04:06:26,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 04:06:26,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 04:06:26,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 04:06:26,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 04:06:26,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 04:06:26,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 04:06:26,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 04:06:26,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 04:06:26,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 04:06:26,031 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-18 04:06:26,062 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 04:06:26,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 04:06:26,063 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 04:06:26,064 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 04:06:26,065 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 04:06:26,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 04:06:26,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 04:06:26,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 04:06:26,066 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 04:06:26,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 04:06:26,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 04:06:26,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 04:06:26,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 04:06:26,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 04:06:26,068 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-18 04:06:26,068 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-18 04:06:26,068 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-18 04:06:26,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 04:06:26,069 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 04:06:26,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 04:06:26,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 04:06:26,069 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 04:06:26,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 04:06:26,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 04:06:26,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 04:06:26,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 04:06:26,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 04:06:26,080 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-18 04:06:26,080 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-18 04:06:26,080 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 04:06:26,081 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 04:06:26,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 04:06:26,081 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 04:06:26,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-18 04:06:26,081 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e [2021-12-18 04:06:26,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 04:06:26,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 04:06:26,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 04:06:26,376 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 04:06:26,376 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 04:06:26,378 INFO L432 ainManager$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--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-12-18 04:06:26,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b7f332ed/85981384696048579e6064113574036e/FLAGf78018e4f [2021-12-18 04:06:27,357 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 04:06:27,358 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--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-12-18 04:06:27,408 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b7f332ed/85981384696048579e6064113574036e/FLAGf78018e4f [2021-12-18 04:06:27,762 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b7f332ed/85981384696048579e6064113574036e [2021-12-18 04:06:27,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 04:06:27,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 04:06:27,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 04:06:27,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 04:06:27,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 04:06:27,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:06:27" (1/1) ... [2021-12-18 04:06:27,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64fbebdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:06:27, skipping insertion in model container [2021-12-18 04:06:27,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:06:27" (1/1) ... [2021-12-18 04:06:27,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 04:06:28,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 04:06:29,216 WARN L230 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--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i[213333,213346] [2021-12-18 04:06:29,870 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-18 04:06:29,876 INFO L158 Benchmark]: Toolchain (without parser) took 2106.74ms. Allocated memory was 60.8MB in the beginning and 121.6MB in the end (delta: 60.8MB). Free memory was 29.8MB in the beginning and 75.2MB in the end (delta: -45.4MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-12-18 04:06:29,877 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.6MB in the end (delta: 34.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 04:06:29,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2104.84ms. Allocated memory was 60.8MB in the beginning and 121.6MB in the end (delta: 60.8MB). Free memory was 29.5MB in the beginning and 75.2MB in the end (delta: -45.7MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-12-18 04:06:29,879 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.6MB in the end (delta: 34.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2104.84ms. Allocated memory was 60.8MB in the beginning and 121.6MB in the end (delta: 60.8MB). Free memory was 29.5MB in the beginning and 75.2MB in the end (delta: -45.7MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) 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: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type