./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2200.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 de9483e6fb8b591c65747b99de72084b53512064 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2200.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 de9483e6fb8b591c65747b99de72084b53512064 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:45:24,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:24,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:24,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:24,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:24,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:24,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:24,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:24,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:24,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:24,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:24,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:24,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:24,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:24,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:24,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:24,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:24,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:24,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:24,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:24,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:24,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:24,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:24,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:24,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:24,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:24,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:24,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:24,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:24,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:24,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:24,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:24,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:24,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:24,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:24,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:24,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:24,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:24,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:24,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:24,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:24,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:45:24,327 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:24,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:24,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:24,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:24,333 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:24,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:24,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:45:24,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:24,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:24,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:24,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:24,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:24,339 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:24,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:24,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:24,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:24,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:24,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:24,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:24,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:24,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:24,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:24,346 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:45:24,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:45:24,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:24,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:24,347 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 -> de9483e6fb8b591c65747b99de72084b53512064 [2019-11-26 17:45:24,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:24,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:24,988 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:24,990 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:24,994 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:24,995 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i [2019-11-26 17:45:25,162 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9720befb3/479a95e79ee0498bae966e2ba1726bcd/FLAG22cf24936 [2019-11-26 17:45:27,654 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:27,658 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i [2019-11-26 17:45:27,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9720befb3/479a95e79ee0498bae966e2ba1726bcd/FLAG22cf24936 [2019-11-26 17:45:27,908 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9720befb3/479a95e79ee0498bae966e2ba1726bcd [2019-11-26 17:45:27,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:27,919 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:27,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:27,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:27,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:27,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:27" (1/1) ... [2019-11-26 17:45:27,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:27, skipping insertion in model container [2019-11-26 17:45:27,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:27" (1/1) ... [2019-11-26 17:45:27,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:28,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:29,192 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:29,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e4ee927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:29, skipping insertion in model container [2019-11-26 17:45:29,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:29,198 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:29,208 INFO L168 Benchmark]: Toolchain (without parser) took 1282.55 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 802.6 MB in the end (delta: 118.9 MB). Peak memory consumption was 118.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:29,211 INFO L168 Benchmark]: CDTParser took 2.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:45:29,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1272.48 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 802.6 MB in the end (delta: 118.9 MB). Peak memory consumption was 118.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:29,220 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.33 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 1272.48 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 802.6 MB in the end (delta: 118.9 MB). Peak memory consumption was 118.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 342]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:45:33,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:33,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:33,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:33,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:33,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:33,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:33,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:33,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:33,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:33,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:33,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:33,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:33,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:33,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:33,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:33,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:33,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:33,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:33,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:33,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:33,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:33,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:33,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:33,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:33,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:33,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:33,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:33,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:33,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:33,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:33,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:33,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:33,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:33,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:33,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:33,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:33,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:33,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:33,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:33,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:33,667 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:45:33,705 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:33,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:33,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:33,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:33,712 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:33,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:33,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:33,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:33,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:33,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:33,717 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:45:33,717 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:45:33,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:33,721 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:33,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:33,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:33,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:33,723 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:33,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:33,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:33,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:33,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:33,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:33,725 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:45:33,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:45:33,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:33,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:33,728 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:45:33,728 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 -> de9483e6fb8b591c65747b99de72084b53512064 [2019-11-26 17:45:34,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:34,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:34,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:34,327 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:34,328 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:34,329 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i [2019-11-26 17:45:34,489 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88a3a3609/38a98bfe37484a1cb84d04d246c7d46a/FLAG2db054d02 [2019-11-26 17:45:37,115 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:37,120 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i [2019-11-26 17:45:37,371 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88a3a3609/38a98bfe37484a1cb84d04d246c7d46a/FLAG2db054d02 [2019-11-26 17:45:37,408 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88a3a3609/38a98bfe37484a1cb84d04d246c7d46a [2019-11-26 17:45:37,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:37,419 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:37,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:37,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:37,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:37,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:37" (1/1) ... [2019-11-26 17:45:37,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:37, skipping insertion in model container [2019-11-26 17:45:37,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:37" (1/1) ... [2019-11-26 17:45:37,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:38,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:38,855 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:38,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@750e3806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:38, skipping insertion in model container [2019-11-26 17:45:38,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:38,860 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:38,869 INFO L168 Benchmark]: Toolchain (without parser) took 1444.54 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 802.5 MB in the end (delta: 118.9 MB). Peak memory consumption was 118.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:38,871 INFO L168 Benchmark]: CDTParser took 1.83 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:45:38,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1434.02 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 802.5 MB in the end (delta: 118.9 MB). Peak memory consumption was 118.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:38,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.83 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 1434.02 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 802.5 MB in the end (delta: 118.9 MB). Peak memory consumption was 118.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 342]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...