./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--usb--host--xhci-hcd.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--usb--host--xhci-hcd.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 60d9a0dc54c2fb390921574ad2859619953da8fc ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--usb--host--xhci-hcd.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 60d9a0dc54c2fb390921574ad2859619953da8fc .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:47:07,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:07,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:07,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:07,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:07,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:07,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:07,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:07,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:07,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:07,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:07,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:07,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:07,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:07,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:07,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:07,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:07,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:07,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:07,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:07,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:07,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:07,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:07,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:07,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:07,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:07,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:07,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:07,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:07,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:07,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:07,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:07,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:07,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:07,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:07,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:07,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:07,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:07,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:07,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:07,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:07,417 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:47:07,443 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:07,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:07,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:07,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:07,448 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:07,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:07,448 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:47:07,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:07,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:07,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:07,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:07,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:07,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:07,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:07,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:07,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:07,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:07,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:07,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:07,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:07,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:07,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:07,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:47:07,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:47:07,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:07,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:07,459 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 -> 60d9a0dc54c2fb390921574ad2859619953da8fc [2019-11-26 17:47:07,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:07,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:07,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:07,919 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:07,920 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:07,921 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-11-26 17:47:08,026 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db576d3f2/c5018433c60c4b38b0931ffdeca172a1/FLAG953671ed8 [2019-11-26 17:47:09,772 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:09,776 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-11-26 17:47:09,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db576d3f2/c5018433c60c4b38b0931ffdeca172a1/FLAG953671ed8 [2019-11-26 17:47:10,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db576d3f2/c5018433c60c4b38b0931ffdeca172a1 [2019-11-26 17:47:10,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:10,048 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:10,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:10,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:10,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:10,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:10" (1/1) ... [2019-11-26 17:47:10,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@baaf2af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:10, skipping insertion in model container [2019-11-26 17:47:10,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:10" (1/1) ... [2019-11-26 17:47:10,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:10,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:10,816 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:10,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6224af85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:10, skipping insertion in model container [2019-11-26 17:47:10,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:10,822 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:10,829 INFO L168 Benchmark]: Toolchain (without parser) took 776.97 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 820.4 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:10,831 INFO L168 Benchmark]: CDTParser took 3.48 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 17:47:10,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.30 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 820.4 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:10,837 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.48 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 766.30 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 820.4 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 329]: 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 17:47:13,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:13,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:13,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:13,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:13,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:13,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:13,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:13,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:13,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:13,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:13,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:13,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:13,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:13,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:13,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:13,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:13,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:13,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:13,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:13,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:13,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:13,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:13,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:13,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:13,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:13,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:13,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:13,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:13,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:13,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:13,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:13,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:13,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:13,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:13,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:13,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:13,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:13,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:13,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:13,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:13,867 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:47:13,894 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:13,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:13,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:13,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:13,900 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:13,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:13,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:13,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:13,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:13,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:13,902 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:47:13,902 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:47:13,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:13,905 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:13,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:13,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:13,906 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:13,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:13,906 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:13,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:13,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:13,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:13,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:13,907 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:47:13,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:47:13,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:13,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:13,910 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:47:13,911 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 -> 60d9a0dc54c2fb390921574ad2859619953da8fc [2019-11-26 17:47:14,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:14,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:14,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:14,336 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:14,338 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:14,339 INFO L428 ainManager$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--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-11-26 17:47:14,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3644d9dd2/a692d2efc3b448afb3bab48c86486321/FLAGe9eee6cd4 [2019-11-26 17:47:16,126 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:16,130 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--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-11-26 17:47:16,294 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3644d9dd2/a692d2efc3b448afb3bab48c86486321/FLAGe9eee6cd4 [2019-11-26 17:47:16,472 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3644d9dd2/a692d2efc3b448afb3bab48c86486321 [2019-11-26 17:47:16,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:16,480 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:16,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:16,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:16,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:16,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:16" (1/1) ... [2019-11-26 17:47:16,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@baaf2af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:16, skipping insertion in model container [2019-11-26 17:47:16,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:16" (1/1) ... [2019-11-26 17:47:16,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:16,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:17,234 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:17,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e57fc4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:17, skipping insertion in model container [2019-11-26 17:47:17,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:17,239 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:17,247 INFO L168 Benchmark]: Toolchain (without parser) took 761.29 ms. Allocated memory is still 1.0 GB. Free memory was 931.6 MB in the beginning and 824.7 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:17,248 INFO L168 Benchmark]: CDTParser took 1.29 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:47:17,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.44 ms. Allocated memory is still 1.0 GB. Free memory was 931.6 MB in the beginning and 824.7 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:17,255 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.29 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 751.44 ms. Allocated memory is still 1.0 GB. Free memory was 931.6 MB in the beginning and 824.7 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 329]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...