./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-19 23:51:08,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:51:08,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:51:08,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:51:08,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:51:08,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:51:08,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:51:08,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:51:08,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:51:08,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:51:08,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:51:08,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:51:08,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:51:08,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:51:08,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:51:08,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:51:08,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:51:08,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:51:08,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:51:08,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:51:08,183 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:51:08,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:51:08,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:51:08,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:51:08,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:51:08,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:51:08,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:51:08,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:51:08,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:51:08,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:51:08,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:51:08,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:51:08,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:51:08,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:51:08,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:51:08,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:51:08,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:51:08,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:51:08,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:51:08,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:51:08,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:51:08,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:51:08,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-19 23:51:08,249 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:51:08,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:51:08,250 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:51:08,250 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:51:08,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:51:08,252 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:51:08,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:51:08,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:51:08,253 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:51:08,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:51:08,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-19 23:51:08,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:51:08,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:51:08,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:51:08,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:51:08,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:51:08,255 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:51:08,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:51:08,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:51:08,256 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:51:08,257 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:51:08,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:51:08,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:51:08,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:51:08,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:51:08,258 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-19 23:51:08,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-19 23:51:08,259 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:51:08,259 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:51:08,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:51:08,260 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2022-07-19 23:51:08,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:51:08,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:51:08,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:51:08,572 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:51:08,573 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:51:08,575 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-19 23:51:08,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e91178d8b/8bc0cdc628074daca69928f7679244d6/FLAG9d8922fde [2022-07-19 23:51:09,757 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:51:09,757 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-19 23:51:09,835 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e91178d8b/8bc0cdc628074daca69928f7679244d6/FLAG9d8922fde [2022-07-19 23:51:10,122 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e91178d8b/8bc0cdc628074daca69928f7679244d6 [2022-07-19 23:51:10,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:51:10,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:51:10,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:51:10,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:51:10,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:51:10,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:51:10" (1/1) ... [2022-07-19 23:51:10,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@128a4ce5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:51:10, skipping insertion in model container [2022-07-19 23:51:10,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:51:10" (1/1) ... [2022-07-19 23:51:10,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:51:10,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:51:10,936 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2022-07-19 23:51:10,939 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2022-07-19 23:51:11,503 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i[211965,211978] [2022-07-19 23:51:13,761 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-07-19 23:51:13,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9e195b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:51:13, skipping insertion in model container [2022-07-19 23:51:13,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-19 23:51:13,764 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-19 23:51:13,766 INFO L158 Benchmark]: Toolchain (without parser) took 3638.60ms. Allocated memory was 115.3MB in the beginning and 184.5MB in the end (delta: 69.2MB). Free memory was 74.4MB in the beginning and 112.3MB in the end (delta: -37.9MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2022-07-19 23:51:13,767 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 115.3MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 23:51:13,768 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3634.34ms. Allocated memory was 115.3MB in the beginning and 184.5MB in the end (delta: 69.2MB). Free memory was 74.4MB in the beginning and 112.3MB in the end (delta: -37.9MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2022-07-19 23:51:13,769 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 115.3MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3634.34ms. Allocated memory was 115.3MB in the beginning and 184.5MB in the end (delta: 69.2MB). Free memory was 74.4MB in the beginning and 112.3MB in the end (delta: -37.9MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-19 23:51:15,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:51:15,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:51:15,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:51:15,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:51:15,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:51:15,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:51:15,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:51:15,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:51:15,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:51:15,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:51:15,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:51:15,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:51:15,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:51:15,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:51:15,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:51:15,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:51:15,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:51:15,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:51:15,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:51:15,804 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:51:15,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:51:15,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:51:15,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:51:15,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:51:15,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:51:15,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:51:15,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:51:15,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:51:15,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:51:15,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:51:15,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:51:15,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:51:15,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:51:15,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:51:15,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:51:15,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:51:15,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:51:15,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:51:15,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:51:15,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:51:15,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:51:15,841 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-19 23:51:15,876 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:51:15,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:51:15,877 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:51:15,877 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:51:15,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:51:15,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:51:15,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:51:15,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:51:15,879 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:51:15,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:51:15,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:51:15,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:51:15,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:51:15,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:51:15,881 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-19 23:51:15,882 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-19 23:51:15,882 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-19 23:51:15,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:51:15,882 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:51:15,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:51:15,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:51:15,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:51:15,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:51:15,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:51:15,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:51:15,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:51:15,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:51:15,884 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-19 23:51:15,884 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-19 23:51:15,884 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:51:15,885 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:51:15,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:51:15,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-19 23:51:15,885 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2022-07-19 23:51:16,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:51:16,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:51:16,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:51:16,299 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:51:16,299 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:51:16,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-19 23:51:16,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fb198159/5f6d00968a344eef968609a98075af1a/FLAG89a402e8d [2022-07-19 23:51:17,537 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:51:17,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-19 23:51:17,627 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fb198159/5f6d00968a344eef968609a98075af1a/FLAG89a402e8d [2022-07-19 23:51:17,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fb198159/5f6d00968a344eef968609a98075af1a [2022-07-19 23:51:17,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:51:17,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:51:17,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:51:17,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:51:17,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:51:17,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:51:17" (1/1) ... [2022-07-19 23:51:17,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a9f793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:51:17, skipping insertion in model container [2022-07-19 23:51:17,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:51:17" (1/1) ... [2022-07-19 23:51:17,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:51:18,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:51:18,873 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2022-07-19 23:51:18,873 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2022-07-19 23:51:19,455 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i[211965,211978] [2022-07-19 23:51:19,911 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:1021) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) 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:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1454) 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:1397) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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) [2022-07-19 23:51:19,915 INFO L158 Benchmark]: Toolchain (without parser) took 2033.13ms. Allocated memory was 62.9MB in the beginning and 102.8MB in the end (delta: 39.8MB). Free memory was 24.9MB in the beginning and 44.7MB in the end (delta: -19.9MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2022-07-19 23:51:19,916 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 23:51:19,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2031.27ms. Allocated memory was 62.9MB in the beginning and 102.8MB in the end (delta: 39.8MB). Free memory was 24.7MB in the beginning and 44.7MB in the end (delta: -20.1MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2022-07-19 23:51:19,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2031.27ms. Allocated memory was 62.9MB in the beginning and 102.8MB in the end (delta: 39.8MB). Free memory was 24.7MB in the beginning and 44.7MB in the end (delta: -20.1MB). Peak memory consumption was 44.8MB. 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