./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_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/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_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/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_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/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_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/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 [2020-12-03 12:37:30,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:37:30,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:37:30,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:37:30,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:37:30,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:37:30,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:37:30,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:37:30,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:37:30,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:37:30,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:37:30,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:37:30,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:37:30,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:37:30,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:37:30,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:37:30,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:37:30,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:37:30,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:37:30,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:37:30,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:37:30,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:37:30,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:37:30,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:37:30,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:37:30,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:37:30,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:37:30,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:37:30,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:37:30,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:37:30,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:37:30,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:37:30,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:37:30,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:37:30,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:37:30,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:37:30,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:37:30,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:37:30,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:37:30,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:37:30,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:37:30,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:37:30,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:37:30,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:37:30,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:37:30,711 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:37:30,711 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:37:30,712 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:37:30,712 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:37:30,712 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:37:30,712 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:37:30,712 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:37:30,713 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:37:30,713 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:37:30,713 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:37:30,713 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:37:30,714 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:37:30,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:37:30,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:37:30,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:37:30,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:37:30,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:37:30,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:37:30,716 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:37:30,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:37:30,716 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:37:30,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:37:30,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:37:30,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:37:30,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:37:30,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:37:30,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:37:30,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:37:30,718 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:37:30,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:37:30,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:37:30,719 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:37:30,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:37:30,719 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_7c478468-2076-491c-92b2-67b3343d8360/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2020-12-03 12:37:30,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:37:31,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:37:31,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:37:31,023 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:37:31,024 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:37:31,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-12-03 12:37:31,122 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data/747310b11/a3d14327516344cc8d7be7de78377add/FLAGf470581fe [2020-12-03 12:37:31,777 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:37:31,777 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-12-03 12:37:31,798 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data/747310b11/a3d14327516344cc8d7be7de78377add/FLAGf470581fe [2020-12-03 12:37:32,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data/747310b11/a3d14327516344cc8d7be7de78377add [2020-12-03 12:37:32,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:37:32,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:37:32,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:32,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:37:32,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:37:32,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:32" (1/1) ... [2020-12-03 12:37:32,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3f14f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:37:32, skipping insertion in model container [2020-12-03 12:37:32,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:32" (1/1) ... [2020-12-03 12:37:32,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:37:32,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:37:32,427 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_7c478468-2076-491c-92b2-67b3343d8360/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2020-12-03 12:37:32,432 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_7c478468-2076-491c-92b2-67b3343d8360/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2020-12-03 12:37:32,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:37:32,454 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:37:32,821 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-12-03 12:37:32,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@425c2b89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:37:32, skipping insertion in model container [2020-12-03 12:37:32,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:32,822 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-03 12:37:32,824 INFO L168 Benchmark]: Toolchain (without parser) took 750.80 ms. Allocated memory is still 92.3 MB. Free memory was 58.8 MB in the beginning and 63.9 MB in the end (delta: -5.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:32,825 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 73.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:37:32,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 747.14 ms. Allocated memory is still 92.3 MB. Free memory was 58.6 MB in the beginning and 63.9 MB in the end (delta: -5.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:32,828 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 73.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 747.14 ms. Allocated memory is still 92.3 MB. Free memory was 58.6 MB in the beginning and 63.9 MB in the end (delta: -5.3 MB). Peak memory consumption was 14.7 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 [2020-12-03 12:37:35,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:37:35,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:37:35,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:37:35,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:37:35,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:37:35,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:37:35,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:37:35,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:37:35,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:37:35,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:37:35,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:37:35,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:37:35,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:37:35,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:37:35,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:37:35,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:37:35,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:37:35,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:37:35,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:37:35,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:37:35,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:37:35,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:37:35,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:37:35,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:37:35,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:37:35,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:37:35,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:37:35,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:37:35,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:37:35,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:37:35,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:37:35,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:37:35,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:37:35,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:37:35,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:37:35,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:37:35,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:37:35,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:37:35,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:37:35,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:37:35,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:37:35,355 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:37:35,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:37:35,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:37:35,358 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:37:35,358 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:37:35,358 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:37:35,358 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:37:35,358 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:37:35,358 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:37:35,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:37:35,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:37:35,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:37:35,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:37:35,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:37:35,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:37:35,362 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:37:35,362 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:37:35,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:37:35,363 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:37:35,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:37:35,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:37:35,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:37:35,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:37:35,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:37:35,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:37:35,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:37:35,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:37:35,364 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:37:35,365 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:37:35,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:37:35,365 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:37:35,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:37:35,365 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_7c478468-2076-491c-92b2-67b3343d8360/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2020-12-03 12:37:35,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:37:35,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:37:35,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:37:35,797 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:37:35,797 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:37:35,798 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-12-03 12:37:35,861 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data/fc537b2c4/fdb492cc3ac94d369eabe46dad00d554/FLAGaaeab6d23 [2020-12-03 12:37:36,496 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:37:36,496 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-12-03 12:37:36,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data/fc537b2c4/fdb492cc3ac94d369eabe46dad00d554/FLAGaaeab6d23 [2020-12-03 12:37:36,726 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c478468-2076-491c-92b2-67b3343d8360/bin/utaipan/data/fc537b2c4/fdb492cc3ac94d369eabe46dad00d554 [2020-12-03 12:37:36,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:37:36,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:37:36,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:36,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:37:36,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:37:36,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:36" (1/1) ... [2020-12-03 12:37:36,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e259c11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:37:36, skipping insertion in model container [2020-12-03 12:37:36,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:36" (1/1) ... [2020-12-03 12:37:36,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:37:36,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:37:37,018 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_7c478468-2076-491c-92b2-67b3343d8360/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2020-12-03 12:37:37,023 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_7c478468-2076-491c-92b2-67b3343d8360/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2020-12-03 12:37:37,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:37:37,087 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:37:37,486 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-12-03 12:37:37,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34febe79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:37:37, skipping insertion in model container [2020-12-03 12:37:37,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:37,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-03 12:37:37,493 INFO L168 Benchmark]: Toolchain (without parser) took 761.20 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 30.5 MB in the beginning and 51.0 MB in the end (delta: -20.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:37,494 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:37:37,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 758.53 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 30.3 MB in the beginning and 51.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:37,500 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 758.53 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 30.3 MB in the beginning and 51.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 12.6 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...