./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f64494c17a9c2e2e1c1c1a45359ea9d281b5822 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f64494c17a9c2e2e1c1c1a45359ea9d281b5822 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:30,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:30,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:30,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:30,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:30,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:30,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:30,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:30,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:30,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:30,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:30,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:30,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:30,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:30,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:30,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:30,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:30,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:30,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:30,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:30,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:30,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:30,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:30,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:30,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:30,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:30,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:30,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:30,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:30,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:30,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:30,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:30,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:30,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:30,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:30,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:30,715 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:30,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:30,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:30,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:30,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:30,726 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:56:30,768 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:30,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:30,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:30,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:30,777 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:30,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:30,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:56:30,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:30,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:30,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:30,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:30,780 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:30,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:30,783 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:30,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:30,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:30,784 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:30,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:30,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:30,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:30,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:30,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:30,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:30,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:56:30,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:56:30,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:30,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:30,791 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 0f64494c17a9c2e2e1c1c1a45359ea9d281b5822 [2019-11-24 21:56:31,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:31,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:31,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:31,482 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:31,484 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:31,486 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i [2019-11-24 21:56:31,665 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93cdf75ef/af550bb195b34edaac4e456030121d82/FLAGa3aa8aea6 [2019-11-24 21:56:33,787 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:33,787 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i [2019-11-24 21:56:33,886 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93cdf75ef/af550bb195b34edaac4e456030121d82/FLAGa3aa8aea6 [2019-11-24 21:56:33,932 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93cdf75ef/af550bb195b34edaac4e456030121d82 [2019-11-24 21:56:33,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:33,944 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:33,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:33,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:33,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:33,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:33" (1/1) ... [2019-11-24 21:56:33,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:33, skipping insertion in model container [2019-11-24 21:56:33,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:33" (1/1) ... [2019-11-24 21:56:33,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:34,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:35,569 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5951] [2019-11-24 21:56:35,573 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5952-5953] [2019-11-24 21:56:38,864 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:39,266 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:39,267 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:39,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:40,217 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:56:40,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1691957a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:40, skipping insertion in model container [2019-11-24 21:56:40,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:40,223 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:56:40,231 INFO L168 Benchmark]: Toolchain (without parser) took 6283.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 869.7 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:40,233 INFO L168 Benchmark]: CDTParser took 2.04 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:56:40,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6275.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 869.7 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:40,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.04 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6275.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 869.7 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7217]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:44,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:44,307 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:44,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:44,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:44,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:44,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:44,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:44,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:44,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:44,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:44,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:44,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:44,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:44,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:44,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:44,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:44,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:44,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:44,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:44,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:44,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:44,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:44,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:44,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:44,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:44,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:44,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:44,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:44,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:44,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:44,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:44,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:44,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:44,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:44,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:44,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:44,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:44,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:44,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:44,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:44,492 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:56:44,533 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:44,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:44,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:44,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:44,539 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:44,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:44,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:44,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:44,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:44,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:44,545 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:44,545 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:56:44,546 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:56:44,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:44,546 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:44,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:44,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:44,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:44,550 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:44,550 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:44,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:44,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:44,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:44,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:44,554 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:56:44,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:56:44,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:44,555 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:44,556 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:56:44,556 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 0f64494c17a9c2e2e1c1c1a45359ea9d281b5822 [2019-11-24 21:56:45,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:45,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:45,157 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:45,161 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:45,162 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:45,163 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i [2019-11-24 21:56:45,313 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc9ceeee8/b043f8a05d16417785c739c947227234/FLAGa80314565 [2019-11-24 21:56:47,150 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:47,151 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i [2019-11-24 21:56:47,278 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc9ceeee8/b043f8a05d16417785c739c947227234/FLAGa80314565 [2019-11-24 21:56:47,463 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc9ceeee8/b043f8a05d16417785c739c947227234 [2019-11-24 21:56:47,467 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:47,469 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:47,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:47,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:47,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:47,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:47" (1/1) ... [2019-11-24 21:56:47,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77bd7a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:47, skipping insertion in model container [2019-11-24 21:56:47,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:47" (1/1) ... [2019-11-24 21:56:47,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:47,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:49,160 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5951] [2019-11-24 21:56:49,161 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5952-5953] [2019-11-24 21:56:53,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:54,146 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:56:54,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:54,842 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5951] [2019-11-24 21:56:54,844 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5952-5953] [2019-11-24 21:56:55,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:55,581 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:56:56,216 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5951] [2019-11-24 21:56:56,220 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5952-5953] [2019-11-24 21:56:56,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:58,900 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:56:58,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58 WrapperNode [2019-11-24 21:56:58,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:58,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:58,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:56:58,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:56:58,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58" (1/1) ... [2019-11-24 21:56:59,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58" (1/1) ... [2019-11-24 21:57:04,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:57:04,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:57:04,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:57:04,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:57:04,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58" (1/1) ... [2019-11-24 21:57:04,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58" (1/1) ... [2019-11-24 21:57:06,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58" (1/1) ... [2019-11-24 21:57:06,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58" (1/1) ... [2019-11-24 21:57:09,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58" (1/1) ... [2019-11-24 21:57:09,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58" (1/1) ... [2019-11-24 21:57:10,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:58" (1/1) ... [2019-11-24 21:57:11,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:57:11,170 INFO L168 Benchmark]: Toolchain (without parser) took 23696.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 541.6 MB in the end (delta: 408.6 MB). Peak memory consumption was 613.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:11,171 INFO L168 Benchmark]: CDTParser took 3.60 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:57:11,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11427.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 843.3 MB in the end (delta: 106.9 MB). Peak memory consumption was 319.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:11,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 5900.00 ms. Allocated memory is still 1.0 GB. Free memory was 843.3 MB in the beginning and 556.0 MB in the end (delta: 287.3 MB). Peak memory consumption was 321.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:11,186 INFO L168 Benchmark]: Boogie Preprocessor took 6354.26 ms. Allocated memory is still 1.0 GB. Free memory was 556.0 MB in the beginning and 541.6 MB in the end (delta: 14.5 MB). Peak memory consumption was 219.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:11,196 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.60 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 11427.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 843.3 MB in the end (delta: 106.9 MB). Peak memory consumption was 319.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5900.00 ms. Allocated memory is still 1.0 GB. Free memory was 843.3 MB in the beginning and 556.0 MB in the end (delta: 287.3 MB). Peak memory consumption was 321.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 6354.26 ms. Allocated memory is still 1.0 GB. Free memory was 556.0 MB in the beginning and 541.6 MB in the end (delta: 14.5 MB). Peak memory consumption was 219.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...