./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ef337cb04f05018caa507b50c2dc2b4069120a3b .......................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ef337cb04f05018caa507b50c2dc2b4069120a3b ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 09:01:22,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:01:22,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:01:22,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:01:22,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:01:22,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:01:22,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:01:22,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:01:22,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:01:22,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:01:22,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:01:22,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:01:22,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:01:22,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:01:22,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:01:22,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:01:22,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:01:22,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:01:22,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:01:22,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:01:22,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:01:22,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:01:22,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:01:22,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:01:22,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:01:22,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:01:22,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:01:22,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:01:22,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:01:22,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:01:22,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:01:22,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:01:22,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:01:22,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:01:22,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:01:22,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:01:22,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:01:22,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:01:22,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:01:22,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:01:22,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:01:22,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 09:01:22,691 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:01:22,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:01:22,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:01:22,692 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:01:22,692 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:01:22,692 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:01:22,692 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 09:01:22,692 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:01:22,692 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:01:22,693 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 09:01:22,693 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 09:01:22,693 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:01:22,693 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 09:01:22,693 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 09:01:22,693 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 09:01:22,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:01:22,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 09:01:22,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:01:22,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 09:01:22,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:01:22,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 09:01:22,694 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:01:22,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 09:01:22,695 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:01:22,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 09:01:22,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:01:22,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:01:22,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:01:22,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:01:22,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:01:22,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 09:01:22,696 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 09:01:22,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 09:01:22,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 09:01:22,696 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:01:22,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:01:22,696 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2020-12-09 09:01:22,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:01:22,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:01:22,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:01:22,899 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:01:22,900 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:01:22,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-12-09 09:01:22,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data/7907c65f7/fc39cd1d8afe4e6ea1c5e6c00f79a5be/FLAG4c4dccbec [2020-12-09 09:01:23,392 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:01:23,393 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-12-09 09:01:23,410 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data/7907c65f7/fc39cd1d8afe4e6ea1c5e6c00f79a5be/FLAG4c4dccbec [2020-12-09 09:01:23,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data/7907c65f7/fc39cd1d8afe4e6ea1c5e6c00f79a5be [2020-12-09 09:01:23,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:01:23,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:01:23,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:01:23,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:01:23,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:01:23,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:01:23" (1/1) ... [2020-12-09 09:01:23,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45bae6b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:01:23, skipping insertion in model container [2020-12-09 09:01:23,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:01:23" (1/1) ... [2020-12-09 09:01:23,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:01:23,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:01:23,638 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2020-12-09 09:01:23,641 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2020-12-09 09:01:23,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:01:23,652 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:01:23,892 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-12-09 09:01:23,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52300407 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:01:23, skipping insertion in model container [2020-12-09 09:01:23,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 09:01:23,893 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 09:01:23,894 INFO L168 Benchmark]: Toolchain (without parser) took 466.59 ms. Allocated memory is still 102.8 MB. Free memory was 77.4 MB in the beginning and 59.5 MB in the end (delta: 17.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-09 09:01:23,895 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 69.2 MB. Free memory is still 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:01:23,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.33 ms. Allocated memory is still 102.8 MB. Free memory was 77.0 MB in the beginning and 59.5 MB in the end (delta: 17.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-09 09:01:23,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 69.2 MB. Free memory is still 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 464.33 ms. Allocated memory is still 102.8 MB. Free memory was 77.0 MB in the beginning and 59.5 MB in the end (delta: 17.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2673]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 09:01:25,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:01:25,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:01:25,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:01:25,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:01:25,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:01:25,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:01:25,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:01:25,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:01:25,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:01:25,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:01:25,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:01:25,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:01:25,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:01:25,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:01:25,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:01:25,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:01:25,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:01:25,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:01:25,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:01:25,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:01:25,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:01:25,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:01:25,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:01:25,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:01:25,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:01:25,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:01:25,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:01:25,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:01:25,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:01:25,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:01:25,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:01:25,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:01:25,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:01:25,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:01:25,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:01:25,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:01:25,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:01:25,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:01:25,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:01:25,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:01:25,260 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 09:01:25,277 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:01:25,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:01:25,277 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:01:25,278 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:01:25,278 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:01:25,278 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:01:25,278 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:01:25,278 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:01:25,278 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:01:25,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:01:25,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:01:25,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 09:01:25,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:01:25,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 09:01:25,279 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:01:25,279 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 09:01:25,279 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 09:01:25,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 09:01:25,280 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:01:25,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 09:01:25,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:01:25,280 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 09:01:25,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:01:25,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:01:25,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:01:25,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:01:25,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 09:01:25,281 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 09:01:25,281 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 09:01:25,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 09:01:25,290 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:01:25,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:01:25,290 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2020-12-09 09:01:25,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:01:25,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:01:25,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:01:25,545 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:01:25,546 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:01:25,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-12-09 09:01:25,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data/ef9671c12/81aec06fb2434780924ff9a94f1e5571/FLAGe920c09b4 [2020-12-09 09:01:26,053 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:01:26,054 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-12-09 09:01:26,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data/ef9671c12/81aec06fb2434780924ff9a94f1e5571/FLAGe920c09b4 [2020-12-09 09:01:26,085 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/bin/utaipan/data/ef9671c12/81aec06fb2434780924ff9a94f1e5571 [2020-12-09 09:01:26,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:01:26,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:01:26,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:01:26,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:01:26,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:01:26,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:01:26" (1/1) ... [2020-12-09 09:01:26,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6588d316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:01:26, skipping insertion in model container [2020-12-09 09:01:26,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:01:26" (1/1) ... [2020-12-09 09:01:26,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:01:26,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:01:26,268 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2020-12-09 09:01:26,279 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_36624df1-51c7-487f-971f-2679945f6b60/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2020-12-09 09:01:26,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 09:01:26,299 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 09:01:26,540 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-12-09 09:01:26,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4deb3a2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:01:26, skipping insertion in model container [2020-12-09 09:01:26,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 09:01:26,541 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 09:01:26,542 INFO L168 Benchmark]: Toolchain (without parser) took 453.39 ms. Allocated memory is still 75.5 MB. Free memory was 58.1 MB in the beginning and 53.8 MB in the end (delta: 4.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-09 09:01:26,543 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 75.5 MB. Free memory is still 58.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:01:26,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.29 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 53.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-09 09:01:26,545 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 75.5 MB. Free memory is still 58.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 451.29 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 53.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2673]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...