./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_round_up_to_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_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/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 65a41d9cd49e49efb73730a203dbe2510a2a484a ........................................................................................................................................... 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_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/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 65a41d9cd49e49efb73730a203dbe2510a2a484a ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:37:22,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:37:22,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:37:22,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:37:22,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:37:22,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:37:22,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:37:22,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:37:22,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:37:22,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:37:22,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:37:22,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:37:22,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:37:22,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:37:22,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:37:22,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:37:22,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:37:22,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:37:22,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:37:22,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:37:22,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:37:22,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:37:22,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:37:22,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:37:22,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:37:22,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:37:22,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:37:22,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:37:22,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:37:22,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:37:22,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:37:22,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:37:22,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:37:22,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:37:22,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:37:22,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:37:22,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:37:22,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:37:22,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:37:22,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:37:22,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:37:22,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:37:22,159 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:37:22,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:37:22,160 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:37:22,160 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:37:22,161 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:37:22,161 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:37:22,161 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:37:22,161 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:37:22,161 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:37:22,162 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:37:22,162 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:37:22,162 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:37:22,162 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:37:22,162 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:37:22,163 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:37:22,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:37:22,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:37:22,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:37:22,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:37:22,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:37:22,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:37:22,165 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:37:22,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:37:22,165 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:37:22,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:37:22,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:37:22,166 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:37:22,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:37:22,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:37:22,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:37:22,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:37:22,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:37:22,167 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:37:22,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:37:22,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:37:22,167 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:37:22,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:37:22,168 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:37:22,168 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_5438346d-aac1-42a6-934d-d31bde7014b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65a41d9cd49e49efb73730a203dbe2510a2a484a [2020-11-30 01:37:22,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:37:22,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:37:22,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:37:22,475 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:37:22,477 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:37:22,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-11-30 01:37:22,576 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data/12229700c/756b91ba8cd24073864302c86a6fbbcc/FLAG392320ba0 [2020-11-30 01:37:23,191 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:37:23,196 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-11-30 01:37:23,232 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data/12229700c/756b91ba8cd24073864302c86a6fbbcc/FLAG392320ba0 [2020-11-30 01:37:23,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data/12229700c/756b91ba8cd24073864302c86a6fbbcc [2020-11-30 01:37:23,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:37:23,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:37:23,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:37:23,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:37:23,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:37:23,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:37:23" (1/1) ... [2020-11-30 01:37:23,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5caea773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:37:23, skipping insertion in model container [2020-11-30 01:37:23,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:37:23" (1/1) ... [2020-11-30 01:37:23,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:37:23,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:37:23,837 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:37:23,840 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:37:24,240 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-11-30 01:37:24,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@310f05f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:37:24, skipping insertion in model container [2020-11-30 01:37:24,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:37:24,242 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:37:24,244 INFO L168 Benchmark]: Toolchain (without parser) took 777.07 ms. Allocated memory is still 109.1 MB. Free memory was 74.6 MB in the beginning and 79.5 MB in the end (delta: -4.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:37:24,245 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 79.7 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:37:24,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 772.51 ms. Allocated memory is still 109.1 MB. Free memory was 74.4 MB in the beginning and 79.5 MB in the end (delta: -5.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:37:24,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 79.7 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 772.51 ms. Allocated memory is still 109.1 MB. Free memory was 74.4 MB in the beginning and 79.5 MB in the end (delta: -5.1 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: 2690]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:37:26,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:37:26,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:37:26,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:37:26,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:37:26,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:37:26,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:37:26,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:37:26,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:37:26,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:37:26,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:37:26,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:37:26,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:37:26,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:37:26,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:37:26,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:37:26,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:37:26,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:37:26,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:37:26,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:37:26,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:37:26,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:37:26,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:37:26,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:37:26,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:37:26,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:37:26,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:37:26,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:37:26,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:37:26,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:37:26,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:37:26,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:37:26,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:37:26,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:37:26,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:37:26,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:37:26,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:37:26,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:37:26,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:37:26,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:37:26,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:37:26,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:37:26,838 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:37:26,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:37:26,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:37:26,841 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:37:26,841 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:37:26,841 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:37:26,841 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:37:26,842 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:37:26,842 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:37:26,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:37:26,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:37:26,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:37:26,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:37:26,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:37:26,846 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:37:26,846 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:37:26,846 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:37:26,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:37:26,847 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:37:26,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:37:26,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:37:26,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:37:26,848 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:37:26,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:37:26,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:37:26,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:37:26,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:37:26,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:37:26,849 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:37:26,850 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:37:26,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:37:26,850 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:37:26,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:37:26,851 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_5438346d-aac1-42a6-934d-d31bde7014b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65a41d9cd49e49efb73730a203dbe2510a2a484a [2020-11-30 01:37:27,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:37:27,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:37:27,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:37:27,347 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:37:27,350 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:37:27,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-11-30 01:37:27,448 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data/d2b2d7c46/d7622faaaca045c797fe24020263ea9a/FLAG121b9b501 [2020-11-30 01:37:28,148 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:37:28,150 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-11-30 01:37:28,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data/d2b2d7c46/d7622faaaca045c797fe24020263ea9a/FLAG121b9b501 [2020-11-30 01:37:28,324 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5438346d-aac1-42a6-934d-d31bde7014b9/bin/utaipan/data/d2b2d7c46/d7622faaaca045c797fe24020263ea9a [2020-11-30 01:37:28,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:37:28,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:37:28,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:37:28,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:37:28,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:37:28,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:37:28" (1/1) ... [2020-11-30 01:37:28,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0419e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:37:28, skipping insertion in model container [2020-11-30 01:37:28,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:37:28" (1/1) ... [2020-11-30 01:37:28,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:37:28,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:37:28,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:37:28,702 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:37:29,201 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-11-30 01:37:29,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75549d01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:37:29, skipping insertion in model container [2020-11-30 01:37:29,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:37:29,203 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:37:29,209 INFO L168 Benchmark]: Toolchain (without parser) took 874.09 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 26.6 MB in the beginning and 41.1 MB in the end (delta: -14.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:37:29,211 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 24.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:37:29,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 870.89 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 26.5 MB in the beginning and 41.1 MB in the end (delta: -14.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:37:29,217 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 24.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 870.89 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 26.5 MB in the beginning and 41.1 MB in the end (delta: -14.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2690]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...