./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--net--wireless--mwl8k.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--net--wireless--mwl8k.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 e5c1eed66738c5070dddcf6f1f2a55662fe8b7c6 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--net--wireless--mwl8k.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 e5c1eed66738c5070dddcf6f1f2a55662fe8b7c6 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:46:42,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:42,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:42,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:42,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:42,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:42,056 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:42,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:42,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:42,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:42,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:42,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:42,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:42,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:42,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:42,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:42,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:42,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:42,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:42,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:42,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:42,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:42,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:42,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:42,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:42,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:42,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:42,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:42,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:42,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:42,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:42,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:42,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:42,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:42,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:42,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:42,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:42,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:42,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:42,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:42,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:42,190 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:42,231 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:42,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:42,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:42,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:42,237 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:42,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:42,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:42,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:42,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:42,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:42,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:42,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:42,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:42,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:42,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:42,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:42,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:42,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:42,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:42,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:42,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:42,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:42,250 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:42,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:42,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:42,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:42,251 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 -> e5c1eed66738c5070dddcf6f1f2a55662fe8b7c6 [2019-11-26 17:46:42,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:42,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:42,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:42,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:42,820 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:42,823 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2019-11-26 17:46:42,981 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb1ccbbc/342d06be2cd54fefa11683b0a74991d4/FLAG5d6558f53 [2019-11-26 17:46:45,098 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:45,099 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2019-11-26 17:46:45,251 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb1ccbbc/342d06be2cd54fefa11683b0a74991d4/FLAG5d6558f53 [2019-11-26 17:46:45,644 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb1ccbbc/342d06be2cd54fefa11683b0a74991d4 [2019-11-26 17:46:45,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:45,653 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:45,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:45,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:45,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:45,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:45" (1/1) ... [2019-11-26 17:46:45,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@637319ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:45, skipping insertion in model container [2019-11-26 17:46:45,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:45" (1/1) ... [2019-11-26 17:46:45,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:46,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:46,501 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:46,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10fc256e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:46, skipping insertion in model container [2019-11-26 17:46:46,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:46,504 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:46,514 INFO L168 Benchmark]: Toolchain (without parser) took 856.30 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 875.8 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:46,515 INFO L168 Benchmark]: CDTParser took 0.70 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 17:46:46,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.39 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 875.8 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:46,524 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 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 841.39 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 875.8 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 317]: 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 17:46:50,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:50,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:50,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:50,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:50,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:50,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:50,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:50,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:50,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:50,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:50,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:50,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:50,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:50,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:50,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:50,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:50,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:50,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:50,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:50,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:50,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:50,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:50,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:50,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:50,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:50,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:50,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:50,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:50,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:50,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:50,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:50,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:50,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:50,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:50,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:50,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:50,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:50,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:50,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:50,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:50,735 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:46:50,776 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:50,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:50,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:50,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:50,784 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:50,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:50,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:50,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:50,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:50,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:50,790 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:46:50,791 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:46:50,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:50,792 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:50,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:50,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:50,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:50,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:50,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:50,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:50,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:50,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:50,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:50,798 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:46:50,800 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:46:50,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:50,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:50,801 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:46:50,801 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 -> e5c1eed66738c5070dddcf6f1f2a55662fe8b7c6 [2019-11-26 17:46:51,434 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:51,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:51,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:51,480 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:51,482 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:51,485 INFO L428 ainManager$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--net--wireless--mwl8k.ko-entry_point.cil.out.i [2019-11-26 17:46:51,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6efd5c1cc/a62108ca0ffb4a23aa5ab95e17665f58/FLAGb0a2f5873 [2019-11-26 17:46:53,704 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:53,707 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--net--wireless--mwl8k.ko-entry_point.cil.out.i [2019-11-26 17:46:53,853 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6efd5c1cc/a62108ca0ffb4a23aa5ab95e17665f58/FLAGb0a2f5873 [2019-11-26 17:46:53,895 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6efd5c1cc/a62108ca0ffb4a23aa5ab95e17665f58 [2019-11-26 17:46:53,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:53,907 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:53,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:53,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:53,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:53,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:53" (1/1) ... [2019-11-26 17:46:53,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374bf11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:53, skipping insertion in model container [2019-11-26 17:46:53,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:53" (1/1) ... [2019-11-26 17:46:53,953 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:54,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:54,811 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:54,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@508199c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:54, skipping insertion in model container [2019-11-26 17:46:54,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:54,814 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:54,823 INFO L168 Benchmark]: Toolchain (without parser) took 910.38 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 875.6 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:54,824 INFO L168 Benchmark]: CDTParser took 1.69 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 17:46:54,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 901.35 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 875.6 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:54,833 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.69 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 901.35 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 875.6 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 317]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...