./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.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-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.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 822c09beebcfeecb7a9402c56ddf0c17033f2993 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.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 822c09beebcfeecb7a9402c56ddf0c17033f2993 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:44:17,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:17,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:17,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:17,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:17,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:17,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:17,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:17,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:17,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:17,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:17,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:17,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:17,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:17,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:17,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:17,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:17,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:17,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:17,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:17,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:17,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:17,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:17,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:17,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:17,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:17,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:17,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:17,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:17,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:17,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:17,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:17,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:17,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:17,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:17,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:17,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:17,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:17,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:17,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:17,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:17,204 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:44:17,232 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:17,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:17,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:17,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:17,237 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:17,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:17,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:44:17,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:17,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:17,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:17,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:17,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:17,242 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:17,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:17,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:17,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:17,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:17,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:17,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:17,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:17,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:17,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:17,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:44:17,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:44:17,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:17,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:17,248 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 -> 822c09beebcfeecb7a9402c56ddf0c17033f2993 [2019-11-26 17:44:17,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:17,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:17,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:17,750 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:17,753 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:17,754 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2019-11-26 17:44:17,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/902aafda0/8143942523234d5f84f7ba7fa8a0ed07/FLAG96a0a30f3 [2019-11-26 17:44:18,992 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:18,993 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2019-11-26 17:44:19,059 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/902aafda0/8143942523234d5f84f7ba7fa8a0ed07/FLAG96a0a30f3 [2019-11-26 17:44:19,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/902aafda0/8143942523234d5f84f7ba7fa8a0ed07 [2019-11-26 17:44:19,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:19,380 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:19,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:19,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:19,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:19,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:19" (1/1) ... [2019-11-26 17:44:19,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:19, skipping insertion in model container [2019-11-26 17:44:19,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:19" (1/1) ... [2019-11-26 17:44:19,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:19,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:19,829 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:19,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69679758 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:19, skipping insertion in model container [2019-11-26 17:44:19,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:19,834 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:19,840 INFO L168 Benchmark]: Toolchain (without parser) took 455.95 ms. Allocated memory is still 1.0 GB. Free memory was 954.5 MB in the beginning and 925.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:19,840 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:44:19,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.28 ms. Allocated memory is still 1.0 GB. Free memory was 954.5 MB in the beginning and 925.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:19,848 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 448.28 ms. Allocated memory is still 1.0 GB. Free memory was 954.5 MB in the beginning and 925.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 346]: 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 17:44:22,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:22,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:22,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:22,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:22,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:22,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:22,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:22,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:22,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:22,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:22,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:22,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:22,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:22,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:22,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:22,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:22,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:22,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:22,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:22,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:22,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:22,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:22,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:22,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:22,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:22,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:22,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:22,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:22,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:22,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:22,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:22,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:22,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:22,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:22,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:22,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:22,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:22,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:22,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:22,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:22,785 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:44:22,810 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:22,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:22,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:22,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:22,816 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:22,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:22,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:22,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:22,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:22,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:22,820 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:44:22,820 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:44:22,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:22,820 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:22,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:22,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:22,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:22,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:22,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:22,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:22,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:22,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:22,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:22,824 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:44:22,825 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:44:22,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:22,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:22,825 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:44:22,825 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 -> 822c09beebcfeecb7a9402c56ddf0c17033f2993 [2019-11-26 17:44:23,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:23,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:23,245 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:23,246 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:23,247 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:23,247 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2019-11-26 17:44:23,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/298344bbc/8ec6b74f08e1474daef34bc03831f655/FLAGbd92e6c90 [2019-11-26 17:44:24,479 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:24,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2019-11-26 17:44:24,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/298344bbc/8ec6b74f08e1474daef34bc03831f655/FLAGbd92e6c90 [2019-11-26 17:44:24,864 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/298344bbc/8ec6b74f08e1474daef34bc03831f655 [2019-11-26 17:44:24,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:24,870 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:24,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:24,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:24,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:24,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:24" (1/1) ... [2019-11-26 17:44:24,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16684da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:24, skipping insertion in model container [2019-11-26 17:44:24,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:24" (1/1) ... [2019-11-26 17:44:24,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:25,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:25,365 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:25,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@643e2e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:25, skipping insertion in model container [2019-11-26 17:44:25,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:25,367 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:25,372 INFO L168 Benchmark]: Toolchain (without parser) took 498.39 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 921.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:25,373 INFO L168 Benchmark]: CDTParser took 0.22 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 17:44:25,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.75 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 921.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:25,378 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 490.75 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 921.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 346]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...