./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--video--fbdev--udlfb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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--video--fbdev--udlfb.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 6cf41b3eb75fcaec49a49414a09a3451bda74b6d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--video--fbdev--udlfb.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 6cf41b3eb75fcaec49a49414a09a3451bda74b6d ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:47:18,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:18,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:19,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:19,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:19,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:19,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:19,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:19,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:19,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:19,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:19,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:19,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:19,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:19,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:19,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:19,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:19,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:19,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:19,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:19,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:19,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:19,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:19,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:19,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:19,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:19,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:19,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:19,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:19,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:19,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:19,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:19,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:19,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:19,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:19,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:19,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:19,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:19,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:19,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:19,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:19,174 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:47:19,211 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:19,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:19,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:19,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:19,221 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:19,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:19,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:47:19,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:19,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:19,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:19,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:19,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:19,229 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:19,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:19,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:19,230 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:19,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:19,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:19,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:19,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:19,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:19,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:19,235 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:47:19,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:47:19,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:19,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:19,237 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 -> 6cf41b3eb75fcaec49a49414a09a3451bda74b6d [2019-11-26 17:47:19,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:19,761 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:19,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:19,772 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:19,773 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:19,775 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i [2019-11-26 17:47:19,938 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57b955c13/890b27f21f3646958ce62efb7648c570/FLAG35ff440ef [2019-11-26 17:47:21,760 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:21,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i [2019-11-26 17:47:21,869 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57b955c13/890b27f21f3646958ce62efb7648c570/FLAG35ff440ef [2019-11-26 17:47:21,907 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57b955c13/890b27f21f3646958ce62efb7648c570 [2019-11-26 17:47:21,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:21,921 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:21,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:21,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:21,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:21,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:21" (1/1) ... [2019-11-26 17:47:21,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:21, skipping insertion in model container [2019-11-26 17:47:21,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:21" (1/1) ... [2019-11-26 17:47:21,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:22,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:22,602 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:22,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50b39084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:22, skipping insertion in model container [2019-11-26 17:47:22,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:22,608 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:22,618 INFO L168 Benchmark]: Toolchain (without parser) took 688.74 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 915.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:22,621 INFO L168 Benchmark]: CDTParser took 0.78 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. [2019-11-26 17:47:22,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.14 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 915.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:22,631 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 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 680.14 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 915.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 380]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:47:26,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:26,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:26,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:26,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:26,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:26,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:26,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:26,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:26,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:26,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:26,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:26,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:26,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:26,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:26,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:26,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:26,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:26,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:26,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:26,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:26,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:26,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:26,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:26,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:26,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:26,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:26,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:26,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:26,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:26,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:26,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:26,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:26,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:26,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:26,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:26,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:26,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:26,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:26,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:26,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:26,804 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:47:26,847 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:26,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:26,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:26,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:26,856 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:26,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:26,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:26,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:26,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:26,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:26,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:47:26,861 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:47:26,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:26,862 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:26,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:26,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:26,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:26,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:26,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:26,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:26,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:26,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:26,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:26,868 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:47:26,868 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:47:26,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:26,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:26,870 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:47:26,871 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 -> 6cf41b3eb75fcaec49a49414a09a3451bda74b6d [2019-11-26 17:47:27,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:27,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:27,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:27,489 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:27,494 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:27,495 INFO L428 ainManager$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--video--fbdev--udlfb.ko-entry_point.cil.out.i [2019-11-26 17:47:27,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4625bbbe3/5a3fc800705f4d8d9b09361b066568fb/FLAGc5dc49b79 [2019-11-26 17:47:29,505 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:29,508 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--video--fbdev--udlfb.ko-entry_point.cil.out.i [2019-11-26 17:47:29,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4625bbbe3/5a3fc800705f4d8d9b09361b066568fb/FLAGc5dc49b79 [2019-11-26 17:47:29,678 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4625bbbe3/5a3fc800705f4d8d9b09361b066568fb [2019-11-26 17:47:29,684 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:29,690 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:29,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:29,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:29,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:29,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:29" (1/1) ... [2019-11-26 17:47:29,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:29, skipping insertion in model container [2019-11-26 17:47:29,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:29" (1/1) ... [2019-11-26 17:47:29,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:30,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:30,375 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:30,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58c53932 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:30, skipping insertion in model container [2019-11-26 17:47:30,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:30,380 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:30,389 INFO L168 Benchmark]: Toolchain (without parser) took 694.20 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 915.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:30,390 INFO L168 Benchmark]: CDTParser took 0.35 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. [2019-11-26 17:47:30,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 687.26 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 915.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:30,398 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 687.26 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 915.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 380]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...