./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-pppox.ko.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-3.0/module_get_put-drivers-net-pppox.ko.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 329a67b526c66551561f04dd432b615a8a03b78a ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.0/module_get_put-drivers-net-pppox.ko.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 329a67b526c66551561f04dd432b615a8a03b78a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:30:10,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:30:10,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:30:10,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:30:10,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:30:10,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:30:10,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:30:10,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:30:10,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:30:10,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:30:10,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:30:10,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:30:10,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:30:10,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:30:10,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:30:10,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:30:10,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:30:10,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:30:10,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:30:10,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:30:10,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:30:10,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:30:10,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:30:10,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:30:10,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:30:10,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:30:10,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:30:10,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:30:10,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:30:10,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:30:10,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:30:10,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:30:10,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:30:10,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:30:10,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:30:10,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:30:10,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:30:10,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:30:10,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:30:10,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:30:10,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:30:10,177 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:30:10,216 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:30:10,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:30:10,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:30:10,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:30:10,222 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:30:10,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:30:10,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:30:10,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:30:10,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:30:10,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:30:10,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:30:10,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:30:10,230 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:30:10,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:30:10,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:30:10,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:30:10,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:30:10,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:30:10,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:30:10,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:30:10,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:30:10,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:30:10,235 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:30:10,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:30:10,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:30:10,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:30:10,237 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 -> 329a67b526c66551561f04dd432b615a8a03b78a [2019-11-26 17:30:10,822 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:30:10,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:30:10,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:30:10,862 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:30:10,867 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:30:10,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-pppox.ko.cil.out.i [2019-11-26 17:30:11,021 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8553fe7f0/061853c862d74175b2f8d42e593bbf3b/FLAG328978f61 [2019-11-26 17:30:12,567 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:30:12,572 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-pppox.ko.cil.out.i [2019-11-26 17:30:12,651 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8553fe7f0/061853c862d74175b2f8d42e593bbf3b/FLAG328978f61 [2019-11-26 17:30:12,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8553fe7f0/061853c862d74175b2f8d42e593bbf3b [2019-11-26 17:30:12,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:30:12,840 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:30:12,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:12,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:30:12,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:30:12,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:12" (1/1) ... [2019-11-26 17:30:12,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7475fdf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:12, skipping insertion in model container [2019-11-26 17:30:12,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:12" (1/1) ... [2019-11-26 17:30:12,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:30:13,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:30:13,419 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:30:13,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b003fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:13, skipping insertion in model container [2019-11-26 17:30:13,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:13,425 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:30:13,442 INFO L168 Benchmark]: Toolchain (without parser) took 587.56 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 937.2 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:13,444 INFO L168 Benchmark]: CDTParser took 0.58 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 17:30:13,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 575.18 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 937.2 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:13,451 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 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 575.18 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 937.2 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 318]: 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 17:30:17,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:30:17,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:30:17,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:30:17,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:30:17,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:30:17,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:30:17,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:30:17,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:30:17,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:30:17,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:30:17,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:30:17,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:30:17,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:30:17,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:30:17,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:30:17,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:30:17,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:30:17,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:30:17,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:30:17,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:30:17,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:30:17,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:30:17,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:30:17,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:30:17,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:30:17,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:30:17,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:30:17,582 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:30:17,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:30:17,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:30:17,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:30:17,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:30:17,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:30:17,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:30:17,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:30:17,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:30:17,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:30:17,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:30:17,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:30:17,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:30:17,606 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:30:17,643 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:30:17,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:30:17,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:30:17,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:30:17,651 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:30:17,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:30:17,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:30:17,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:30:17,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:30:17,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:30:17,656 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:30:17,656 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:30:17,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:30:17,659 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:30:17,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:30:17,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:30:17,660 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:30:17,660 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:30:17,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:30:17,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:30:17,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:30:17,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:30:17,665 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:30:17,665 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:30:17,665 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:30:17,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:30:17,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:30:17,666 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:30:17,666 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 -> 329a67b526c66551561f04dd432b615a8a03b78a [2019-11-26 17:30:18,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:30:18,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:30:18,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:30:18,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:30:18,332 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:30:18,335 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-pppox.ko.cil.out.i [2019-11-26 17:30:18,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc5460c3/98ceb726d1d247708deab88011e24506/FLAG9118ca27c [2019-11-26 17:30:20,046 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:30:20,048 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-pppox.ko.cil.out.i [2019-11-26 17:30:20,116 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc5460c3/98ceb726d1d247708deab88011e24506/FLAG9118ca27c [2019-11-26 17:30:20,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc5460c3/98ceb726d1d247708deab88011e24506 [2019-11-26 17:30:20,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:30:20,195 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:30:20,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:20,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:30:20,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:30:20,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:20" (1/1) ... [2019-11-26 17:30:20,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4958a358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:20, skipping insertion in model container [2019-11-26 17:30:20,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:20" (1/1) ... [2019-11-26 17:30:20,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:30:20,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:30:20,796 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:30:20,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a752a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:20, skipping insertion in model container [2019-11-26 17:30:20,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:20,801 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:30:20,814 INFO L168 Benchmark]: Toolchain (without parser) took 609.09 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 938.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:20,816 INFO L168 Benchmark]: CDTParser took 0.34 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 17:30:20,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 604.49 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 938.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:20,822 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 604.49 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 938.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 318]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...