./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.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 1bb9b648661c01858956f9233ce2c4ef4d8c0f78 ......................................................................................................................... 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.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 1bb9b648661c01858956f9233ce2c4ef4d8c0f78 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:26:05,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:26:05,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:26:05,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:26:05,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:26:05,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:26:05,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:26:05,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:26:05,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:26:05,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:26:05,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:26:05,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:26:05,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:26:05,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:26:05,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:26:05,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:26:05,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:26:05,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:26:05,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:26:05,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:26:05,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:26:05,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:26:05,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:26:05,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:26:05,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:26:05,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:26:05,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:26:05,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:26:05,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:26:05,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:26:05,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:26:05,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:26:05,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:26:05,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:26:05,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:26:05,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:26:05,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:26:05,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:26:05,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:26:05,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:26:05,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:26:05,694 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:26:05,708 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:26:05,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:26:05,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:26:05,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:26:05,710 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:26:05,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:26:05,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:26:05,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:26:05,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:26:05,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:26:05,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:26:05,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:26:05,712 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:26:05,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:26:05,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:26:05,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:26:05,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:26:05,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:26:05,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:26:05,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:26:05,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:26:05,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:26:05,715 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:26:05,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:26:05,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:26:05,716 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:26:05,716 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:26:05,716 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 -> 1bb9b648661c01858956f9233ce2c4ef4d8c0f78 [2019-11-28 19:26:06,007 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:26:06,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:26:06,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:26:06,032 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:26:06,032 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:26:06,033 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2019-11-28 19:26:06,099 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/180a5ad1d/831131007922455cb3ab7a31fecac2fd/FLAG17a086872 [2019-11-28 19:26:06,990 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:26:06,991 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2019-11-28 19:26:07,046 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/180a5ad1d/831131007922455cb3ab7a31fecac2fd/FLAG17a086872 [2019-11-28 19:26:07,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/180a5ad1d/831131007922455cb3ab7a31fecac2fd [2019-11-28 19:26:07,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:26:07,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:26:07,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:26:07,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:26:07,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:26:07,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:07" (1/1) ... [2019-11-28 19:26:07,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b823ccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:07, skipping insertion in model container [2019-11-28 19:26:07,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:07" (1/1) ... [2019-11-28 19:26:07,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:26:07,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:26:11,011 ERROR L326 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2019-11-28 19:26:11,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d68e179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:11, skipping insertion in model container [2019-11-28 19:26:11,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:26:11,013 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:26:11,016 INFO L168 Benchmark]: Toolchain (without parser) took 3574.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 933.3 MB in the beginning and 1.0 GB in the end (delta: -97.4 MB). Peak memory consumption was 106.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:26:11,017 INFO L168 Benchmark]: CDTParser took 1.39 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:26:11,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3572.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 933.3 MB in the beginning and 1.0 GB in the end (delta: -97.4 MB). Peak memory consumption was 106.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:26:11,020 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.39 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3572.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 933.3 MB in the beginning and 1.0 GB in the end (delta: -97.4 MB). Peak memory consumption was 106.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10824]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:26:12,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:26:12,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:26:12,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:26:12,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:26:12,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:26:12,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:26:12,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:26:12,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:26:12,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:26:12,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:26:12,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:26:12,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:26:12,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:26:12,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:26:12,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:26:12,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:26:12,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:26:12,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:26:12,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:26:12,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:26:12,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:26:12,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:26:12,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:26:12,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:26:12,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:26:12,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:26:12,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:26:12,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:26:12,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:26:12,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:26:12,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:26:12,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:26:12,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:26:12,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:26:12,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:26:12,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:26:12,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:26:12,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:26:12,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:26:12,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:26:12,924 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:26:12,957 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:26:12,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:26:12,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:26:12,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:26:12,966 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:26:12,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:26:12,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:26:12,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:26:12,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:26:12,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:26:12,967 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:26:12,968 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:26:12,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:26:12,968 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:26:12,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:26:12,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:26:12,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:26:12,970 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:26:12,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:26:12,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:26:12,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:26:12,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:26:12,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:26:12,975 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:26:12,975 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:26:12,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:26:12,976 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:26:12,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:26:12,976 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:26:12,978 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 -> 1bb9b648661c01858956f9233ce2c4ef4d8c0f78 [2019-11-28 19:26:13,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:26:13,296 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:26:13,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:26:13,302 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:26:13,304 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:26:13,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2019-11-28 19:26:13,373 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eab9311aa/25db544b6e924aa798e4ba8c9534d692/FLAGf326aea85 [2019-11-28 19:26:14,440 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:26:14,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2019-11-28 19:26:14,536 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eab9311aa/25db544b6e924aa798e4ba8c9534d692/FLAGf326aea85 [2019-11-28 19:26:14,645 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eab9311aa/25db544b6e924aa798e4ba8c9534d692 [2019-11-28 19:26:14,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:26:14,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:26:14,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:26:14,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:26:14,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:26:14,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:14" (1/1) ... [2019-11-28 19:26:14,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4051f018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:14, skipping insertion in model container [2019-11-28 19:26:14,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:14" (1/1) ... [2019-11-28 19:26:14,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:26:14,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:26:18,333 ERROR L326 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2019-11-28 19:26:18,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f91f838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:18, skipping insertion in model container [2019-11-28 19:26:18,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:26:18,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:26:18,338 INFO L168 Benchmark]: Toolchain (without parser) took 3687.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 938.6 MB in the beginning and 1.0 GB in the end (delta: -103.1 MB). Peak memory consumption was 106.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:26:18,339 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:26:18,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3684.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 938.6 MB in the beginning and 1.0 GB in the end (delta: -103.1 MB). Peak memory consumption was 106.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:26:18,342 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3684.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 938.6 MB in the beginning and 1.0 GB in the end (delta: -103.1 MB). Peak memory consumption was 106.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10824]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...