./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/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_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/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_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/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_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/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-a4ecdab [2020-11-30 03:33:49,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:33:49,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:33:49,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:33:49,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:33:49,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:33:49,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:33:49,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:33:49,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:33:49,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:33:49,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:33:49,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:33:49,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:33:49,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:33:49,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:33:49,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:33:49,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:33:49,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:33:49,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:33:49,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:33:49,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:33:49,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:33:49,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:33:49,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:33:49,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:33:49,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:33:49,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:33:49,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:33:49,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:33:49,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:33:49,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:33:49,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:33:49,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:33:49,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:33:49,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:33:49,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:33:49,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:33:49,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:33:49,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:33:49,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:33:49,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:33:49,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:33:49,970 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:33:49,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:33:49,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:33:49,973 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:33:49,973 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:33:49,973 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:33:49,974 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:33:49,974 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:33:49,974 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:33:49,974 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:33:49,976 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:33:49,976 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:33:49,977 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:33:49,977 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:33:49,977 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:33:49,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:33:49,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:33:49,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:33:49,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:33:49,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:33:49,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:33:49,980 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:33:49,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:33:49,981 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:33:49,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:33:49,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:33:49,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:33:49,982 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:33:49,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:33:49,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:33:49,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:33:49,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:33:49,984 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:33:49,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:33:49,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:33:49,985 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:33:49,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:33:49,986 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:33:49,986 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_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2020-11-30 03:33:50,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:33:50,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:33:50,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:33:50,415 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:33:50,416 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:33:50,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-11-30 03:33:50,519 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data/5a99e7b54/b60b3acbdc394bb1b2ad8b0640500033/FLAG2e746b9cd [2020-11-30 03:33:51,277 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:33:51,278 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-11-30 03:33:51,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data/5a99e7b54/b60b3acbdc394bb1b2ad8b0640500033/FLAG2e746b9cd [2020-11-30 03:33:51,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data/5a99e7b54/b60b3acbdc394bb1b2ad8b0640500033 [2020-11-30 03:33:51,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:33:51,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:33:51,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:33:51,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:33:51,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:33:51,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:33:51" (1/1) ... [2020-11-30 03:33:51,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ffbc57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:33:51, skipping insertion in model container [2020-11-30 03:33:51,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:33:51" (1/1) ... [2020-11-30 03:33:51,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:33:51,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:33:51,910 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:33:51,914 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:33:52,343 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-11-30 03:33:52,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7dfdae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:33:52, skipping insertion in model container [2020-11-30 03:33:52,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:33:52,344 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:33:52,347 INFO L168 Benchmark]: Toolchain (without parser) took 877.38 ms. Allocated memory is still 98.6 MB. Free memory was 62.0 MB in the beginning and 71.1 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:33:52,348 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 98.6 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:33:52,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 873.11 ms. Allocated memory is still 98.6 MB. Free memory was 61.8 MB in the beginning and 71.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:33:52,352 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 98.6 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 873.11 ms. Allocated memory is still 98.6 MB. Free memory was 61.8 MB in the beginning and 71.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 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-a4ecdab [2020-11-30 03:33:55,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:33:55,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:33:55,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:33:55,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:33:55,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:33:55,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:33:55,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:33:55,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:33:55,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:33:55,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:33:55,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:33:55,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:33:55,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:33:55,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:33:55,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:33:55,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:33:55,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:33:55,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:33:55,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:33:55,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:33:55,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:33:55,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:33:55,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:33:55,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:33:55,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:33:55,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:33:55,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:33:55,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:33:55,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:33:55,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:33:55,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:33:55,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:33:55,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:33:55,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:33:55,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:33:55,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:33:55,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:33:55,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:33:55,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:33:55,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:33:55,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:33:55,520 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:33:55,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:33:55,522 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:33:55,523 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:33:55,523 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:33:55,523 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:33:55,523 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:33:55,524 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:33:55,524 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:33:55,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:33:55,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:33:55,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:33:55,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:33:55,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:33:55,528 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:33:55,529 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:33:55,529 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:33:55,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:33:55,529 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:33:55,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:33:55,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:33:55,530 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:33:55,531 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:33:55,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:33:55,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:33:55,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:33:55,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:33:55,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:33:55,532 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:33:55,533 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:33:55,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:33:55,533 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:33:55,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:33:55,534 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_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2020-11-30 03:33:56,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:33:56,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:33:56,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:33:56,150 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:33:56,151 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:33:56,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-11-30 03:33:56,242 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data/c47ab7708/25c52c79dbb84ccbbc23c538beca45aa/FLAG1c7286740 [2020-11-30 03:33:57,035 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:33:57,036 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-11-30 03:33:57,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data/c47ab7708/25c52c79dbb84ccbbc23c538beca45aa/FLAG1c7286740 [2020-11-30 03:33:57,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b2ad63b6-21aa-4292-ad0c-ea3c92da9dcf/bin/utaipan/data/c47ab7708/25c52c79dbb84ccbbc23c538beca45aa [2020-11-30 03:33:57,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:33:57,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:33:57,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:33:57,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:33:57,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:33:57,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:33:57" (1/1) ... [2020-11-30 03:33:57,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f90fc92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:33:57, skipping insertion in model container [2020-11-30 03:33:57,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:33:57" (1/1) ... [2020-11-30 03:33:57,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:33:57,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:33:57,747 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:33:57,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:33:58,387 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-11-30 03:33:58,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@492bc4de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:33:58, skipping insertion in model container [2020-11-30 03:33:58,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:33:58,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:33:58,397 INFO L168 Benchmark]: Toolchain (without parser) took 1196.44 ms. Allocated memory is still 62.9 MB. Free memory was 43.2 MB in the beginning and 41.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:33:58,398 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:33:58,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1189.89 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 MB in the beginning and 41.9 MB in the end (delta: 982.3 kB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:33:58,405 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1189.89 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 MB in the beginning and 41.9 MB in the end (delta: 982.3 kB). Peak memory consumption was 18.6 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...