./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs --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 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:44:23,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:44:23,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:44:23,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:44:23,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:44:23,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:44:23,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:44:23,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:44:23,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:44:23,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:44:23,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:44:23,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:44:23,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:44:23,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:44:23,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:44:23,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:44:23,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:44:23,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:44:23,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:44:23,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:44:23,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:44:23,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:44:23,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:44:23,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:44:23,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:44:23,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:44:23,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:44:23,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:44:23,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:44:23,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:44:23,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:44:23,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:44:23,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:44:23,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:44:23,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:44:23,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:44:23,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:44:23,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:44:23,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:44:23,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:44:23,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:44:23,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 15:44:23,432 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:44:23,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:44:23,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:44:23,434 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:44:23,435 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:44:23,435 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:44:23,435 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:44:23,436 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 15:44:23,436 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:44:23,437 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:44:23,437 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 15:44:23,438 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 15:44:23,438 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:44:23,438 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 15:44:23,439 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 15:44:23,439 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 15:44:23,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:44:23,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 15:44:23,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:44:23,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:44:23,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:44:23,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:44:23,442 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:44:23,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:44:23,442 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:44:23,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:44:23,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:44:23,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:44:23,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:44:23,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:44:23,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:44:23,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:44:23,444 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 15:44:23,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 15:44:23,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:44:23,445 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:44:23,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:44:23,446 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_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2021-11-19 15:44:23,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:44:23,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:44:23,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:44:23,736 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:44:23,737 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:44:23,738 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-19 15:44:23,840 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data/f8a115451/1f32b18843fa48cd9f11961734288793/FLAGc21cb834d [2021-11-19 15:44:24,493 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:44:24,494 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-19 15:44:24,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data/f8a115451/1f32b18843fa48cd9f11961734288793/FLAGc21cb834d [2021-11-19 15:44:24,697 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data/f8a115451/1f32b18843fa48cd9f11961734288793 [2021-11-19 15:44:24,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:44:24,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:44:24,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:44:24,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:44:24,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:44:24,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:24" (1/1) ... [2021-11-19 15:44:24,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35286386 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:24, skipping insertion in model container [2021-11-19 15:44:24,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:24" (1/1) ... [2021-11-19 15:44:24,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:44:24,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:44:25,139 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-11-19 15:44:25,145 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-11-19 15:44:25,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 15:44:25,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 15:44:25,675 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-11-19 15:44:25,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@223ca5da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:25, skipping insertion in model container [2021-11-19 15:44:25,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:44:25,677 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 15:44:25,680 INFO L158 Benchmark]: Toolchain (without parser) took 975.86ms. Allocated memory is still 96.5MB. Free memory was 60.7MB in the beginning and 64.6MB in the end (delta: -3.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-19 15:44:25,680 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 96.5MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 15:44:25,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 971.93ms. Allocated memory is still 96.5MB. Free memory was 60.5MB in the beginning and 64.6MB in the end (delta: -4.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-19 15:44:25,684 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 96.5MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 971.93ms. Allocated memory is still 96.5MB. Free memory was 60.5MB in the beginning and 64.6MB in the end (delta: -4.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs --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 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:44:28,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:44:28,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:44:28,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:44:28,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:44:28,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:44:28,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:44:28,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:44:28,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:44:28,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:44:28,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:44:28,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:44:28,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:44:28,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:44:28,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:44:28,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:44:28,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:44:28,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:44:28,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:44:28,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:44:28,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:44:28,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:44:28,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:44:28,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:44:28,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:44:28,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:44:28,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:44:28,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:44:28,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:44:28,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:44:28,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:44:28,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:44:28,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:44:28,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:44:28,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:44:28,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:44:28,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:44:28,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:44:28,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:44:28,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:44:28,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:44:28,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 15:44:28,501 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:44:28,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:44:28,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:44:28,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:44:28,504 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:44:28,504 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:44:28,504 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:44:28,505 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:44:28,505 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:44:28,505 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:44:28,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:44:28,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:44:28,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:44:28,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:44:28,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:44:28,509 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:44:28,509 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 15:44:28,509 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 15:44:28,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:44:28,510 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:44:28,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:44:28,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:44:28,511 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 15:44:28,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:44:28,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:44:28,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:44:28,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:44:28,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:44:28,512 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 15:44:28,512 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 15:44:28,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:44:28,513 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:44:28,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:44:28,514 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_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2021-11-19 15:44:28,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:44:28,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:44:28,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:44:28,987 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:44:28,989 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:44:28,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-19 15:44:29,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data/b36050b4a/858ab7638d534346bfdf73d20de33650/FLAGf6d248f64 [2021-11-19 15:44:29,994 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:44:29,994 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-19 15:44:30,047 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data/b36050b4a/858ab7638d534346bfdf73d20de33650/FLAGf6d248f64 [2021-11-19 15:44:30,118 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/bin/utaipan-UbGMyvGFUs/data/b36050b4a/858ab7638d534346bfdf73d20de33650 [2021-11-19 15:44:30,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:44:30,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:44:30,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:44:30,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:44:30,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:44:30,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:30" (1/1) ... [2021-11-19 15:44:30,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f8144d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:30, skipping insertion in model container [2021-11-19 15:44:30,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:30" (1/1) ... [2021-11-19 15:44:30,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:44:30,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:44:30,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-11-19 15:44:30,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f682a9-734e-4684-b68f-479c282a73c6/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-11-19 15:44:30,606 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 15:44:30,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 15:44:31,114 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-11-19 15:44:31,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e7f46e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31, skipping insertion in model container [2021-11-19 15:44:31,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:44:31,117 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 15:44:31,120 INFO L158 Benchmark]: Toolchain (without parser) took 993.86ms. Allocated memory is still 71.3MB. Free memory was 50.3MB in the beginning and 48.4MB in the end (delta: 1.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-19 15:44:31,122 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 15:44:31,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 987.91ms. Allocated memory is still 71.3MB. Free memory was 50.0MB in the beginning and 48.4MB in the end (delta: 1.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-19 15:44:31,127 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 987.91ms. Allocated memory is still 71.3MB. Free memory was 50.0MB in the beginning and 48.4MB in the end (delta: 1.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN