./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.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 1dafff2892990287f418b91573116e1fd24c8508 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.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 1dafff2892990287f418b91573116e1fd24c8508 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:46:21,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:21,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:21,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:21,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:21,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:21,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:21,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:21,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:21,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:21,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:21,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:21,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:21,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:21,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:21,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:21,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:21,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:21,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:21,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:21,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:21,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:21,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:21,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:21,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:21,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:21,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:21,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:21,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:21,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:21,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:21,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:21,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:21,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:21,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:21,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:21,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:21,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:21,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:21,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:21,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:21,513 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:21,555 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:21,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:21,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:21,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:21,564 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:21,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:21,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:21,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:21,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:21,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:21,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:21,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:21,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:21,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:21,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:21,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:21,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:21,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:21,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:21,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:21,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:21,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:21,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:21,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:21,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:21,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:21,576 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 -> 1dafff2892990287f418b91573116e1fd24c8508 [2019-11-26 17:46:22,274 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:22,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:22,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:22,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:22,315 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:22,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2019-11-26 17:46:22,468 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db57fed1e/106f925c2c234a7db197025f6b1d0d0e/FLAG13761bb36 [2019-11-26 17:46:24,936 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:24,938 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2019-11-26 17:46:25,219 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db57fed1e/106f925c2c234a7db197025f6b1d0d0e/FLAG13761bb36 [2019-11-26 17:46:25,261 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db57fed1e/106f925c2c234a7db197025f6b1d0d0e [2019-11-26 17:46:25,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:25,277 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:25,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:25,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:25,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:25,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:25" (1/1) ... [2019-11-26 17:46:25,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:25, skipping insertion in model container [2019-11-26 17:46:25,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:25" (1/1) ... [2019-11-26 17:46:25,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:26,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:26,457 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:26,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ba0f9f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:26, skipping insertion in model container [2019-11-26 17:46:26,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:26,462 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:26,470 INFO L168 Benchmark]: Toolchain (without parser) took 1189.70 ms. Allocated memory is still 1.0 GB. Free memory was 931.6 MB in the beginning and 817.0 MB in the end (delta: 114.6 MB). Peak memory consumption was 114.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:26,471 INFO L168 Benchmark]: CDTParser took 2.00 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 17:46:26,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1180.37 ms. Allocated memory is still 1.0 GB. Free memory was 931.6 MB in the beginning and 817.0 MB in the end (delta: 114.6 MB). Peak memory consumption was 114.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:26,479 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.00 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 1180.37 ms. Allocated memory is still 1.0 GB. Free memory was 931.6 MB in the beginning and 817.0 MB in the end (delta: 114.6 MB). Peak memory consumption was 114.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 301]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:46:30,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:30,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:30,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:30,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:30,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:30,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:30,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:30,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:30,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:30,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:30,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:30,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:30,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:30,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:30,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:30,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:30,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:30,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:30,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:30,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:30,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:30,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:30,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:30,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:30,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:30,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:30,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:30,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:30,920 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:30,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:30,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:30,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:30,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:30,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:30,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:30,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:30,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:30,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:30,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:30,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:30,944 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:46:30,986 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:30,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:30,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:30,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:30,996 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:30,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:30,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:30,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:30,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:30,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:31,000 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:46:31,001 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:46:31,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:31,001 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:31,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:31,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:31,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:31,005 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:31,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:31,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:31,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:31,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:31,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:31,011 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:46:31,011 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:46:31,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:31,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:31,012 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:46:31,012 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 -> 1dafff2892990287f418b91573116e1fd24c8508 [2019-11-26 17:46:31,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:31,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:31,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:31,700 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:31,704 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:31,706 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2019-11-26 17:46:31,868 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/402b85394/1a332267f22d4424b3a25d1e61501a3e/FLAG1dbe8e516 [2019-11-26 17:46:34,472 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:34,475 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2019-11-26 17:46:34,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/402b85394/1a332267f22d4424b3a25d1e61501a3e/FLAG1dbe8e516 [2019-11-26 17:46:34,742 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/402b85394/1a332267f22d4424b3a25d1e61501a3e [2019-11-26 17:46:34,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:34,755 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:34,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:34,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:34,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:34,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:34" (1/1) ... [2019-11-26 17:46:34,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:34, skipping insertion in model container [2019-11-26 17:46:34,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:34" (1/1) ... [2019-11-26 17:46:34,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:35,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:35,936 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:35,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72be8f13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:35, skipping insertion in model container [2019-11-26 17:46:35,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:35,940 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:35,948 INFO L168 Benchmark]: Toolchain (without parser) took 1189.43 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 812.7 MB in the end (delta: 114.6 MB). Peak memory consumption was 114.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:35,951 INFO L168 Benchmark]: CDTParser took 3.02 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:46:35,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1180.49 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 812.7 MB in the end (delta: 114.6 MB). Peak memory consumption was 114.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:35,958 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.02 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 1180.49 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 812.7 MB in the end (delta: 114.6 MB). Peak memory consumption was 114.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 301]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...