./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_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/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_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/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_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/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_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/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 [2020-11-28 07:36:32,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:32,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:32,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:32,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:32,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:32,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:32,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:32,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:32,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:32,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:32,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:32,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:32,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:32,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:32,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:32,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:32,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:32,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:32,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:32,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:32,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:32,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:32,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:32,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:32,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:32,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:32,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:32,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:32,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:32,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:32,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:32,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:32,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:32,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:32,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:32,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:32,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:32,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:32,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:32,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:32,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:36:32,506 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:32,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:32,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:32,508 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:32,509 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:32,509 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:32,509 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:32,509 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:32,510 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:32,510 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:32,510 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:32,510 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:32,511 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:32,511 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:32,511 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:32,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:32,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:32,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:32,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:32,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:32,513 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:32,513 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:32,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:32,514 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:32,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:32,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:32,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:32,515 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:32,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:32,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:32,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:32,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:32,516 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:32,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:32,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:32,517 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:32,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:32,517 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:36:32,517 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_37a85afd-f538-46bd-93e0-e2213918a662/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2020-11-28 07:36:32,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:32,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:32,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:32,803 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:32,804 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:32,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-11-28 07:36:32,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data/15421ecb2/8062a0f8502d408ba467bfe082381a98/FLAG8f1bafbb6 [2020-11-28 07:36:33,465 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:33,467 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-11-28 07:36:33,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data/15421ecb2/8062a0f8502d408ba467bfe082381a98/FLAG8f1bafbb6 [2020-11-28 07:36:33,717 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data/15421ecb2/8062a0f8502d408ba467bfe082381a98 [2020-11-28 07:36:33,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:33,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:33,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:33,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:33,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:33,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:33" (1/1) ... [2020-11-28 07:36:33,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23aa26d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:33, skipping insertion in model container [2020-11-28 07:36:33,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:33" (1/1) ... [2020-11-28 07:36:33,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:33,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:34,073 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:34,089 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:34,425 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-11-28 07:36:34,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d5f9d2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:34, skipping insertion in model container [2020-11-28 07:36:34,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:34,426 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:34,428 INFO L168 Benchmark]: Toolchain (without parser) took 706.16 ms. Allocated memory is still 123.7 MB. Free memory was 87.3 MB in the beginning and 93.5 MB in the end (delta: -6.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:34,429 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 37.1 MB in the beginning and 37.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:34,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.44 ms. Allocated memory is still 123.7 MB. Free memory was 87.1 MB in the beginning and 93.5 MB in the end (delta: -6.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:34,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 37.1 MB in the beginning and 37.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 703.44 ms. Allocated memory is still 123.7 MB. Free memory was 87.1 MB in the beginning and 93.5 MB in the end (delta: -6.5 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-a4ecdab [2020-11-28 07:36:36,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:36,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:36,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:36,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:36,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:36,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:36,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:36,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:36,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:36,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:36,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:36,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:36,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:36,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:36,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:36,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:36,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:36,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:36,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:36,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:36,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:36,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:36,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:36,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:36,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:36,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:36,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:36,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:36,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:36,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:36,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:36,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:36,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:36,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:36,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:36,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:36,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:36,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:36,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:36,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:36,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:36:37,023 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:37,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:37,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:37,027 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:37,027 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:37,027 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:37,028 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:37,028 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:37,028 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:37,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:37,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:37,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:37,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:37,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:37,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:37,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:36:37,032 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:36:37,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:37,033 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:37,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:37,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:37,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:36:37,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:37,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:37,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:37,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:37,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:37,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:37,035 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:36:37,035 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:36:37,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:37,035 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:37,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:37,036 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_37a85afd-f538-46bd-93e0-e2213918a662/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2020-11-28 07:36:37,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:37,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:37,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:37,484 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:37,484 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:37,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-11-28 07:36:37,564 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data/41234a735/42e8e26acbe34058939fcfadd27c306d/FLAG498b22095 [2020-11-28 07:36:38,236 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:38,243 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2020-11-28 07:36:38,270 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data/41234a735/42e8e26acbe34058939fcfadd27c306d/FLAG498b22095 [2020-11-28 07:36:38,427 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_37a85afd-f538-46bd-93e0-e2213918a662/bin/utaipan/data/41234a735/42e8e26acbe34058939fcfadd27c306d [2020-11-28 07:36:38,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:38,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:38,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:38,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:38,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:38,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:38" (1/1) ... [2020-11-28 07:36:38,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94469d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:38, skipping insertion in model container [2020-11-28 07:36:38,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:38" (1/1) ... [2020-11-28 07:36:38,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:38,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:38,775 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:38,778 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:39,207 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-11-28 07:36:39,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@286615e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:39, skipping insertion in model container [2020-11-28 07:36:39,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:39,209 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:39,211 INFO L168 Benchmark]: Toolchain (without parser) took 773.77 ms. Allocated memory is still 65.0 MB. Free memory was 43.1 MB in the beginning and 42.9 MB in the end (delta: 205.9 kB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:39,211 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 65.0 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:39,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.93 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 42.9 MB in the end (delta: -38.0 kB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:39,214 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 65.0 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 770.93 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 42.9 MB in the end (delta: -38.0 kB). Peak memory consumption was 14.6 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...