./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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/aws-c-common/aws_round_up_to_power_of_two_harness.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 34782f14ba75faaecd5eb7a8100ba7b5aa174aec ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/aws-c-common/aws_round_up_to_power_of_two_harness.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 34782f14ba75faaecd5eb7a8100ba7b5aa174aec ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:42:09,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:09,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:09,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:09,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:09,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:09,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:09,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:09,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:09,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:09,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:09,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:09,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:09,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:09,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:09,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:09,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:09,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:09,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:09,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:09,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:09,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:09,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:09,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:09,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:09,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:09,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:09,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:09,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:09,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:09,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:09,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:09,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:09,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:09,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:09,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:09,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:09,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:09,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:09,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:09,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:09,680 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:09,719 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:09,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:09,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:09,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:09,726 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:09,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:09,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:09,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:09,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:09,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:09,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:09,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:09,734 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:09,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:09,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:09,735 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:09,736 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:09,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:09,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:09,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:09,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:09,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:09,740 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:09,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:09,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:09,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:09,741 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 -> 34782f14ba75faaecd5eb7a8100ba7b5aa174aec [2019-11-27 16:42:10,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:10,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:10,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:10,413 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:10,413 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:10,414 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2019-11-27 16:42:10,574 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea4c5e7bc/4396adf26f5f447aafe1803bd5b6f5e0/FLAG40c11944c [2019-11-27 16:42:11,925 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:11,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2019-11-27 16:42:11,980 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea4c5e7bc/4396adf26f5f447aafe1803bd5b6f5e0/FLAG40c11944c [2019-11-27 16:42:12,024 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea4c5e7bc/4396adf26f5f447aafe1803bd5b6f5e0 [2019-11-27 16:42:12,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:12,045 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:12,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:12,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:12,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:12,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:12" (1/1) ... [2019-11-27 16:42:12,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1ff36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:12, skipping insertion in model container [2019-11-27 16:42:12,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:12" (1/1) ... [2019-11-27 16:42:12,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:12,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:12,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:12,938 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:13,775 WARN L612 FunctionHandler]: implicit declaration of function __builtin_popcountl [2019-11-27 16:42:13,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:13,803 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:42:13,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:13,865 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:14,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_popcountl [2019-11-27 16:42:14,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:14,558 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:42:14,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14 WrapperNode [2019-11-27 16:42:14,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:14,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:14,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:42:14,567 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:42:14,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:14,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:42:14,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:42:14,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:42:14,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:42:14,872 INFO L168 Benchmark]: Toolchain (without parser) took 2822.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 909.2 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:14,873 INFO L168 Benchmark]: CDTParser took 1.79 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. [2019-11-27 16:42:14,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2515.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 914.9 MB in the end (delta: 46.7 MB). Peak memory consumption was 46.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:14,880 INFO L168 Benchmark]: Boogie Procedure Inliner took 197.55 ms. Allocated memory is still 1.0 GB. Free memory was 914.9 MB in the beginning and 909.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:14,882 INFO L168 Benchmark]: Boogie Preprocessor took 99.70 ms. Allocated memory is still 1.0 GB. Free memory is still 909.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:42:14,893 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79 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 2515.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 914.9 MB in the end (delta: 46.7 MB). Peak memory consumption was 46.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 197.55 ms. Allocated memory is still 1.0 GB. Free memory was 914.9 MB in the beginning and 909.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 99.70 ms. Allocated memory is still 1.0 GB. Free memory is still 909.2 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:42:18,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:18,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:18,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:18,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:18,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:18,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:18,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:18,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:18,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:18,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:18,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:18,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:18,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:18,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:18,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:18,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:18,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:18,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:18,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:18,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:18,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:18,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:18,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:18,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:18,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:18,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:18,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:18,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:18,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:18,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:18,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:18,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:18,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:18,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:18,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:18,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:18,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:18,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:18,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:18,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:18,975 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:42:19,016 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:19,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:19,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:19,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:19,026 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:19,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:19,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:19,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:19,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:19,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:19,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:42:19,030 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:42:19,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:19,031 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:19,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:19,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:19,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:19,035 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:19,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:19,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:19,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:19,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:19,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:19,037 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:42:19,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:42:19,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:19,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:19,040 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:42:19,041 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 -> 34782f14ba75faaecd5eb7a8100ba7b5aa174aec [2019-11-27 16:42:19,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:19,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:19,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:19,621 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:19,623 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:19,626 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2019-11-27 16:42:19,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd8c4fab4/e721e8944a524f989b4a88e605d049f0/FLAG4595cb1ab [2019-11-27 16:42:21,129 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:21,132 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2019-11-27 16:42:21,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd8c4fab4/e721e8944a524f989b4a88e605d049f0/FLAG4595cb1ab [2019-11-27 16:42:21,220 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd8c4fab4/e721e8944a524f989b4a88e605d049f0 [2019-11-27 16:42:21,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:21,233 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:21,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:21,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:21,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:21,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:21" (1/1) ... [2019-11-27 16:42:21,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1ff36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:21, skipping insertion in model container [2019-11-27 16:42:21,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:21" (1/1) ... [2019-11-27 16:42:21,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:21,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:22,131 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:22,143 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:23,004 WARN L612 FunctionHandler]: implicit declaration of function __builtin_popcountl [2019-11-27 16:42:23,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:23,074 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:42:23,137 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:23,142 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:23,289 WARN L612 FunctionHandler]: implicit declaration of function __builtin_popcountl [2019-11-27 16:42:23,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:23,767 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:42:23,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23 WrapperNode [2019-11-27 16:42:23,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:23,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:23,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:42:23,774 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:42:23,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:23,877 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:23,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:23,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:42:23,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:42:23,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:42:23,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:23,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:23,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:23,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:24,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:24,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:24,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:24,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:42:24,077 INFO L168 Benchmark]: Toolchain (without parser) took 2829.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 909.2 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:24,078 INFO L168 Benchmark]: CDTParser took 0.44 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. [2019-11-27 16:42:24,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2531.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 914.9 MB in the end (delta: 46.7 MB). Peak memory consumption was 46.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:24,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.53 ms. Allocated memory is still 1.0 GB. Free memory was 914.9 MB in the beginning and 909.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:24,084 INFO L168 Benchmark]: Boogie Preprocessor took 108.21 ms. Allocated memory is still 1.0 GB. Free memory is still 909.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:42:24,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 2531.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 914.9 MB in the end (delta: 46.7 MB). Peak memory consumption was 46.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 178.53 ms. Allocated memory is still 1.0 GB. Free memory was 914.9 MB in the beginning and 909.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 108.21 ms. Allocated memory is still 1.0 GB. Free memory is still 909.2 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...