./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-08_1a-drivers--usb--dwc2--dwc2.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-08_1a-drivers--usb--dwc2--dwc2.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 eda169ba24e64ae3aff35faac188402132da2556 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-08_1a-drivers--usb--dwc2--dwc2.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 eda169ba24e64ae3aff35faac188402132da2556 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:45:43,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:43,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:43,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:43,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:43,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:43,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:43,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:43,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:43,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:43,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:43,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:43,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:43,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:43,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:43,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:43,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:43,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:43,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:43,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:43,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:43,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:43,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:43,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:43,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:43,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:43,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:43,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:43,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:43,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:43,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:43,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:43,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:43,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:43,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:43,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:43,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:43,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:43,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:43,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:43,580 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:43,581 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:45:43,635 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:43,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:43,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:43,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:43,645 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:43,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:43,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:45:43,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:43,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:43,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:43,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:43,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:43,650 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:43,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:43,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:43,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:43,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:43,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:43,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:43,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:43,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:43,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:43,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:45:43,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:45:43,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:43,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:43,660 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 -> eda169ba24e64ae3aff35faac188402132da2556 [2019-11-26 17:45:44,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:44,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:44,228 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:44,231 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:44,234 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:44,235 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--dwc2--dwc2.ko-entry_point.cil.out.i [2019-11-26 17:45:44,394 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9155ccc56/473c48bb1d41444786e864e775763121/FLAG2904e6684 [2019-11-26 17:45:47,069 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:47,071 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--dwc2--dwc2.ko-entry_point.cil.out.i [2019-11-26 17:45:47,278 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9155ccc56/473c48bb1d41444786e864e775763121/FLAG2904e6684 [2019-11-26 17:45:47,694 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9155ccc56/473c48bb1d41444786e864e775763121 [2019-11-26 17:45:47,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:47,701 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:47,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:47,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:47,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:47,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:47" (1/1) ... [2019-11-26 17:45:47,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e62fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:47, skipping insertion in model container [2019-11-26 17:45:47,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:47" (1/1) ... [2019-11-26 17:45:47,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:48,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:48,938 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:48,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@627d63a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:48, skipping insertion in model container [2019-11-26 17:45:48,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:48,944 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:48,953 INFO L168 Benchmark]: Toolchain (without parser) took 1246.71 ms. Allocated memory is still 1.0 GB. Free memory was 920.1 MB in the beginning and 806.8 MB in the end (delta: 113.3 MB). Peak memory consumption was 113.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:48,956 INFO L168 Benchmark]: CDTParser took 1.88 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 17:45:48,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1230.97 ms. Allocated memory is still 1.0 GB. Free memory was 920.1 MB in the beginning and 806.8 MB in the end (delta: 113.3 MB). Peak memory consumption was 113.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:48,963 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.88 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 1230.97 ms. Allocated memory is still 1.0 GB. Free memory was 920.1 MB in the beginning and 806.8 MB in the end (delta: 113.3 MB). Peak memory consumption was 113.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 340]: 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 17:45:53,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:53,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:53,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:53,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:53,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:53,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:53,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:53,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:53,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:53,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:53,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:53,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:53,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:53,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:53,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:53,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:53,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:53,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:53,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:53,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:53,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:53,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:53,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:53,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:53,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:53,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:53,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:53,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:53,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:53,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:53,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:53,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:53,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:53,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:53,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:53,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:53,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:53,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:53,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:53,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:53,227 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:45:53,270 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:53,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:53,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:53,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:53,277 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:53,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:53,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:53,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:53,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:53,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:53,283 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:45:53,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:45:53,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:53,284 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:53,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:53,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:53,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:53,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:53,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:53,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:53,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:53,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:53,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:53,290 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:45:53,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:45:53,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:53,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:53,293 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:45:53,293 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 -> eda169ba24e64ae3aff35faac188402132da2556 [2019-11-26 17:45:53,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:53,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:53,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:53,927 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:53,929 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:53,930 INFO L428 ainManager$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-08_1a-drivers--usb--dwc2--dwc2.ko-entry_point.cil.out.i [2019-11-26 17:45:54,093 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9d8437cc/1735db0e69de419aa512222d3bcc5035/FLAGcd775140d [2019-11-26 17:45:56,730 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:56,733 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--dwc2--dwc2.ko-entry_point.cil.out.i [2019-11-26 17:45:56,971 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9d8437cc/1735db0e69de419aa512222d3bcc5035/FLAGcd775140d [2019-11-26 17:45:57,009 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9d8437cc/1735db0e69de419aa512222d3bcc5035 [2019-11-26 17:45:57,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:57,019 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:57,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:57,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:57,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:57,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:57" (1/1) ... [2019-11-26 17:45:57,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:57, skipping insertion in model container [2019-11-26 17:45:57,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:57" (1/1) ... [2019-11-26 17:45:57,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:57,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:58,236 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:58,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66fd3271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:58, skipping insertion in model container [2019-11-26 17:45:58,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:58,241 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:58,255 INFO L168 Benchmark]: Toolchain (without parser) took 1226.97 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 808.3 MB in the end (delta: 113.3 MB). Peak memory consumption was 113.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:58,256 INFO L168 Benchmark]: CDTParser took 1.31 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 17:45:58,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1217.22 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 808.3 MB in the end (delta: 113.3 MB). Peak memory consumption was 113.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:58,265 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.31 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 1217.22 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 808.3 MB in the end (delta: 113.3 MB). Peak memory consumption was 113.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 340]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...