./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-43_2a-drivers--net--ethernet--intel--ixgbe--ixgbe.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-43_2a-drivers--net--ethernet--intel--ixgbe--ixgbe.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 89cb282ba4f45dd557388f65a738b0cfa4e61790 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-43_2a-drivers--net--ethernet--intel--ixgbe--ixgbe.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 89cb282ba4f45dd557388f65a738b0cfa4e61790 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:47:54,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:54,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:54,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:54,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:54,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:54,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:54,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:54,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:54,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:54,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:54,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:54,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:54,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:54,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:54,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:54,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:54,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:54,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:54,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:54,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:54,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:54,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:54,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:54,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:54,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:54,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:54,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:54,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:54,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:54,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:54,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:54,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:54,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:54,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:54,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:54,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:54,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:54,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:54,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:54,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:54,653 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:47:54,692 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:54,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:54,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:54,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:54,697 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:54,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:54,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:47:54,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:54,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:54,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:54,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:54,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:54,702 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:54,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:54,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:54,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:54,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:54,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:54,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:54,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:54,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:54,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:54,708 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:47:54,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:47:54,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:54,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:54,712 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 -> 89cb282ba4f45dd557388f65a738b0cfa4e61790 [2019-11-26 17:47:55,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:55,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:55,245 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:55,250 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:55,251 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:55,253 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point.cil.out.i [2019-11-26 17:47:55,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8889bfd08/4c4e1f21c3ca4daf97ee21be2b29b99c/FLAG0274421a4 [2019-11-26 17:47:58,793 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:58,798 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point.cil.out.i [2019-11-26 17:47:59,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8889bfd08/4c4e1f21c3ca4daf97ee21be2b29b99c/FLAG0274421a4 [2019-11-26 17:47:59,230 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8889bfd08/4c4e1f21c3ca4daf97ee21be2b29b99c [2019-11-26 17:47:59,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:59,245 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:59,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:59,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:59,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:59,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:59" (1/1) ... [2019-11-26 17:47:59,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec108c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:59, skipping insertion in model container [2019-11-26 17:47:59,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:59" (1/1) ... [2019-11-26 17:47:59,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:00,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:01,146 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:01,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5517b3aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:01, skipping insertion in model container [2019-11-26 17:48:01,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:01,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:01,163 INFO L168 Benchmark]: Toolchain (without parser) took 1912.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 886.4 MB in the beginning and 969.1 MB in the end (delta: -82.8 MB). Peak memory consumption was 231.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:01,166 INFO L168 Benchmark]: CDTParser took 2.50 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 17:48:01,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1902.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 886.4 MB in the beginning and 969.1 MB in the end (delta: -82.8 MB). Peak memory consumption was 231.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:01,176 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.50 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 1902.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 886.4 MB in the beginning and 969.1 MB in the end (delta: -82.8 MB). Peak memory consumption was 231.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 359]: 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 17:48:05,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:05,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:05,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:05,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:05,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:05,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:05,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:05,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:05,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:05,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:05,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:05,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:05,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:05,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:05,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:05,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:05,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:05,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:05,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:05,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:05,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:05,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:05,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:05,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:05,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:05,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:05,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:05,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:05,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:05,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:05,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:05,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:05,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:05,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:05,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:05,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:05,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:05,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:05,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:05,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:05,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:48:05,250 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:05,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:05,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:05,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:05,260 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:05,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:05,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:05,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:05,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:05,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:05,266 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:48:05,267 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:48:05,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:05,268 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:05,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:05,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:05,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:05,272 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:05,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:05,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:05,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:05,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:05,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:05,276 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:48:05,276 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:48:05,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:05,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:05,277 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:48:05,278 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 -> 89cb282ba4f45dd557388f65a738b0cfa4e61790 [2019-11-26 17:48:05,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:05,859 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:05,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:05,870 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:05,875 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:05,878 INFO L428 ainManager$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-43_2a-drivers--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point.cil.out.i [2019-11-26 17:48:06,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0ba97148/2fb2249dee4f4e7bb8240cf99d193212/FLAGbbc6e2e5a [2019-11-26 17:48:09,559 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:48:09,563 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point.cil.out.i [2019-11-26 17:48:09,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0ba97148/2fb2249dee4f4e7bb8240cf99d193212/FLAGbbc6e2e5a [2019-11-26 17:48:09,832 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0ba97148/2fb2249dee4f4e7bb8240cf99d193212 [2019-11-26 17:48:09,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:48:09,845 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:48:09,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:09,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:48:09,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:48:09,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:09" (1/1) ... [2019-11-26 17:48:09,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbbc42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:09, skipping insertion in model container [2019-11-26 17:48:09,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:09" (1/1) ... [2019-11-26 17:48:09,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:11,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:11,858 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:11,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b0e9085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:11, skipping insertion in model container [2019-11-26 17:48:11,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:11,860 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:11,868 INFO L168 Benchmark]: Toolchain (without parser) took 2017.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 886.4 MB in the beginning and 969.2 MB in the end (delta: -82.8 MB). Peak memory consumption was 231.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:11,869 INFO L168 Benchmark]: CDTParser took 0.55 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 17:48:11,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2008.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 886.4 MB in the beginning and 969.2 MB in the end (delta: -82.8 MB). Peak memory consumption was 231.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:11,878 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 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 2008.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 886.4 MB in the beginning and 969.2 MB in the end (delta: -82.8 MB). Peak memory consumption was 231.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 359]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...