./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--hwmon--abituguru.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.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 4a435563c6c3dbefecd24f25c71c3d2a77f8a221 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--hwmon--abituguru.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 4a435563c6c3dbefecd24f25c71c3d2a77f8a221 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 22:01:27,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:01:27,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:01:27,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:01:27,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:01:27,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:01:27,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:01:27,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:01:27,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:01:27,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:01:27,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:01:27,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:01:27,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:01:27,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:01:27,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:01:27,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:01:27,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:01:27,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:01:27,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:01:27,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:01:27,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:01:27,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:01:27,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:01:27,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:01:27,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:01:27,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:01:27,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:01:27,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:01:27,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:01:27,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:01:27,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:01:27,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:01:27,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:01:27,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:01:27,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:01:27,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:01:27,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:01:27,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:01:27,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:01:27,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:01:27,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:01:27,212 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:01:27,251 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:01:27,253 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:01:27,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:01:27,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:01:27,259 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:01:27,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:01:27,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:01:27,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:01:27,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:01:27,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:01:27,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:01:27,264 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:01:27,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:01:27,265 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:01:27,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:01:27,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:01:27,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:01:27,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:01:27,268 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:01:27,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:01:27,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:01:27,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:01:27,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:01:27,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:01:27,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:01:27,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:01:27,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:01:27,275 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 -> 4a435563c6c3dbefecd24f25c71c3d2a77f8a221 [2019-11-24 22:01:27,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:01:27,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:01:27,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:01:27,850 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:01:27,854 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:01:27,855 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2019-11-24 22:01:28,021 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/657bfcc99/6292effa953a4494a605c9666ea8c411/FLAG1edc580be [2019-11-24 22:01:29,701 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:01:29,703 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2019-11-24 22:01:29,789 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/657bfcc99/6292effa953a4494a605c9666ea8c411/FLAG1edc580be [2019-11-24 22:01:29,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/657bfcc99/6292effa953a4494a605c9666ea8c411 [2019-11-24 22:01:29,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:01:29,835 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:01:29,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:01:29,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:01:29,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:01:29,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:01:29" (1/1) ... [2019-11-24 22:01:29,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:29, skipping insertion in model container [2019-11-24 22:01:29,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:01:29" (1/1) ... [2019-11-24 22:01:29,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:01:30,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:01:32,664 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 22:01:32,685 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 22:01:32,699 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 22:01:32,720 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 22:01:32,768 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 22:01:32,783 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 22:01:32,798 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 22:01:32,816 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 22:01:32,838 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 22:01:32,848 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 22:01:32,887 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 22:01:32,899 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 22:01:32,918 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 22:01:32,932 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 22:01:33,002 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 22:01:33,066 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 22:01:33,071 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 22:01:33,094 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 22:01:33,101 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 22:01:33,242 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 22:01:33,248 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 22:01:33,565 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:01:33,711 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 22:01:33,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16032dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:33, skipping insertion in model container [2019-11-24 22:01:33,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:01:33,716 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:01:33,723 INFO L168 Benchmark]: Toolchain (without parser) took 3883.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 925.5 MB in the end (delta: 30.5 MB). Peak memory consumption was 40.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:01:33,726 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:01:33,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3870.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 925.5 MB in the end (delta: 30.5 MB). Peak memory consumption was 40.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:01:33,735 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3870.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 925.5 MB in the end (delta: 30.5 MB). Peak memory consumption was 40.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3782]: 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 22:01:37,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:01:37,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:01:37,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:01:37,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:01:37,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:01:37,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:01:37,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:01:37,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:01:37,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:01:37,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:01:37,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:01:37,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:01:37,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:01:37,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:01:37,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:01:37,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:01:37,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:01:37,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:01:37,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:01:37,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:01:37,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:01:37,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:01:37,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:01:37,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:01:37,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:01:37,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:01:37,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:01:37,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:01:37,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:01:37,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:01:37,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:01:38,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:01:38,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:01:38,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:01:38,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:01:38,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:01:38,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:01:38,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:01:38,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:01:38,018 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:01:38,019 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:01:38,058 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:01:38,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:01:38,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:01:38,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:01:38,065 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:01:38,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:01:38,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:01:38,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:01:38,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:01:38,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:01:38,070 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:01:38,070 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:01:38,072 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:01:38,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:01:38,073 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:01:38,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:01:38,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:01:38,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:01:38,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:01:38,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:01:38,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:01:38,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:01:38,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:01:38,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:01:38,079 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:01:38,080 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:01:38,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:01:38,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:01:38,083 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:01:38,083 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 -> 4a435563c6c3dbefecd24f25c71c3d2a77f8a221 [2019-11-24 22:01:38,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:01:38,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:01:38,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:01:38,694 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:01:38,696 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:01:38,697 INFO L428 ainManager$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--hwmon--abituguru.ko-entry_point.cil.out.i [2019-11-24 22:01:38,853 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e40b724f3/824f273a29804cd695e15a8496dfa7bc/FLAGff2bc0228 [2019-11-24 22:01:40,622 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:01:40,627 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--hwmon--abituguru.ko-entry_point.cil.out.i [2019-11-24 22:01:40,700 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e40b724f3/824f273a29804cd695e15a8496dfa7bc/FLAGff2bc0228 [2019-11-24 22:01:41,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e40b724f3/824f273a29804cd695e15a8496dfa7bc [2019-11-24 22:01:41,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:01:41,065 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:01:41,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:01:41,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:01:41,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:01:41,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:01:41" (1/1) ... [2019-11-24 22:01:41,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94694b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:41, skipping insertion in model container [2019-11-24 22:01:41,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:01:41" (1/1) ... [2019-11-24 22:01:41,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:01:41,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:01:45,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:01:45,265 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:01:45,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:01:46,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:01:46,384 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:01:47,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:01:48,174 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:01:48,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48 WrapperNode [2019-11-24 22:01:48,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:01:48,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:01:48,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:01:48,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:01:48,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48" (1/1) ... [2019-11-24 22:01:48,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48" (1/1) ... [2019-11-24 22:01:49,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:01:49,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:01:49,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:01:49,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:01:49,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48" (1/1) ... [2019-11-24 22:01:49,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48" (1/1) ... [2019-11-24 22:01:49,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48" (1/1) ... [2019-11-24 22:01:49,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48" (1/1) ... [2019-11-24 22:01:49,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48" (1/1) ... [2019-11-24 22:01:50,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48" (1/1) ... [2019-11-24 22:01:50,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:48" (1/1) ... [2019-11-24 22:01:50,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:01:50,398 INFO L168 Benchmark]: Toolchain (without parser) took 9321.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 772.4 MB in the end (delta: 182.0 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:01:50,399 INFO L168 Benchmark]: CDTParser took 1.96 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:01:50,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7091.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 922.4 MB in the end (delta: 32.1 MB). Peak memory consumption was 270.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:01:50,403 INFO L168 Benchmark]: Boogie Procedure Inliner took 1015.74 ms. Allocated memory is still 1.0 GB. Free memory was 922.4 MB in the beginning and 843.2 MB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:01:50,404 INFO L168 Benchmark]: Boogie Preprocessor took 1192.13 ms. Allocated memory is still 1.0 GB. Free memory was 843.2 MB in the beginning and 772.4 MB in the end (delta: 70.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:01:50,421 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.96 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7091.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 922.4 MB in the end (delta: 32.1 MB). Peak memory consumption was 270.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1015.74 ms. Allocated memory is still 1.0 GB. Free memory was 922.4 MB in the beginning and 843.2 MB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1192.13 ms. Allocated memory is still 1.0 GB. Free memory was 843.2 MB in the beginning and 772.4 MB in the end (delta: 70.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...