./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/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_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs --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_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/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_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs --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 0.2.1-dev-5709675 [2021-10-16 02:13:10,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:13:10,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:13:10,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:13:10,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:13:10,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:13:10,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:13:10,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:13:10,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:13:10,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:13:10,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:13:10,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:13:10,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:13:10,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:13:10,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:13:10,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:13:10,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:13:10,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:13:10,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:13:10,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:13:10,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:13:10,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:13:10,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:13:10,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:13:10,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:13:10,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:13:10,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:13:10,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:13:10,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:13:10,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:13:10,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:13:10,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:13:10,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:13:10,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:13:10,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:13:10,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:13:10,851 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:13:10,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:13:10,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:13:10,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:13:10,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:13:10,855 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:13:10,902 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:13:10,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:13:10,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:13:10,903 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:13:10,904 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:13:10,904 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:13:10,904 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:13:10,904 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:13:10,904 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:13:10,905 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:13:10,905 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:13:10,905 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:13:10,905 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:13:10,905 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:13:10,906 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:13:10,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:13:10,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:13:10,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:13:10,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:13:10,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:13:10,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:13:10,914 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:13:10,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:13:10,915 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:13:10,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:13:10,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:13:10,916 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:13:10,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:13:10,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:13:10,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:13:10,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:13:10,918 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:13:10,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:13:10,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:13:10,919 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:13:10,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:13:10,920 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_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2021-10-16 02:13:11,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:13:11,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:13:11,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:13:11,212 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:13:11,213 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:13:11,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-10-16 02:13:11,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data/904aa5b73/76630b1bbe754579b0f3b9e67602384d/FLAG361c17af3 [2021-10-16 02:13:11,880 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:13:11,881 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-10-16 02:13:11,905 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data/904aa5b73/76630b1bbe754579b0f3b9e67602384d/FLAG361c17af3 [2021-10-16 02:13:12,122 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data/904aa5b73/76630b1bbe754579b0f3b9e67602384d [2021-10-16 02:13:12,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:13:12,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:13:12,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:13:12,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:13:12,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:13:12,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:13:12" (1/1) ... [2021-10-16 02:13:12,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@623df8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:13:12, skipping insertion in model container [2021-10-16 02:13:12,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:13:12" (1/1) ... [2021-10-16 02:13:12,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:13:12,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:13:12,528 WARN L228 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_b86a03c2-b966-4dec-ba2f-483934a37367/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-10-16 02:13:12,535 WARN L228 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_b86a03c2-b966-4dec-ba2f-483934a37367/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-10-16 02:13:12,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:13:12,555 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:13:13,049 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-10-16 02:13:13,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2797a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:13:13, skipping insertion in model container [2021-10-16 02:13:13,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:13:13,050 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:13:13,051 INFO L168 Benchmark]: Toolchain (without parser) took 924.99 ms. Allocated memory is still 115.3 MB. Free memory was 78.6 MB in the beginning and 84.9 MB in the end (delta: -6.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:13:13,052 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 73.4 MB. Free memory was 31.6 MB in the beginning and 31.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:13:13,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 917.28 ms. Allocated memory is still 115.3 MB. Free memory was 78.4 MB in the beginning and 84.9 MB in the end (delta: -6.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:13:13,054 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 73.4 MB. Free memory was 31.6 MB in the beginning and 31.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 917.28 ms. Allocated memory is still 115.3 MB. Free memory was 78.4 MB in the beginning and 84.9 MB in the end (delta: -6.4 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 0.2.1-dev-5709675 [2021-10-16 02:13:15,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:13:15,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:13:15,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:13:15,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:13:15,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:13:15,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:13:15,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:13:15,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:13:15,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:13:15,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:13:15,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:13:15,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:13:15,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:13:15,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:13:15,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:13:15,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:13:15,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:13:15,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:13:15,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:13:15,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:13:15,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:13:15,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:13:15,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:13:15,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:13:15,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:13:15,471 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:13:15,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:13:15,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:13:15,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:13:15,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:13:15,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:13:15,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:13:15,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:13:15,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:13:15,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:13:15,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:13:15,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:13:15,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:13:15,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:13:15,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:13:15,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:13:15,540 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:13:15,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:13:15,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:13:15,542 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:13:15,543 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:13:15,543 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:13:15,543 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:13:15,543 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:13:15,544 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:13:15,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:13:15,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:13:15,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:13:15,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:13:15,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:13:15,547 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:13:15,547 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:13:15,548 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:13:15,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:13:15,548 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:13:15,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:13:15,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:13:15,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:13:15,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:13:15,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:13:15,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:13:15,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:13:15,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:13:15,550 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:13:15,550 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:13:15,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:13:15,551 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:13:15,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:13:15,551 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_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef337cb04f05018caa507b50c2dc2b4069120a3b [2021-10-16 02:13:15,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:13:16,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:13:16,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:13:16,005 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:13:16,006 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:13:16,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-10-16 02:13:16,081 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data/82e6130bd/cbe60ea5c53941c6bab39a2cdbc98b6f/FLAG4bf531dc7 [2021-10-16 02:13:16,792 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:13:16,793 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-10-16 02:13:16,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data/82e6130bd/cbe60ea5c53941c6bab39a2cdbc98b6f/FLAG4bf531dc7 [2021-10-16 02:13:17,012 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b86a03c2-b966-4dec-ba2f-483934a37367/bin/utaipan-mTDlp9Zugs/data/82e6130bd/cbe60ea5c53941c6bab39a2cdbc98b6f [2021-10-16 02:13:17,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:13:17,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:13:17,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:13:17,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:13:17,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:13:17,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:13:17" (1/1) ... [2021-10-16 02:13:17,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac001d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:13:17, skipping insertion in model container [2021-10-16 02:13:17,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:13:17" (1/1) ... [2021-10-16 02:13:17,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:13:17,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:13:17,377 WARN L228 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_b86a03c2-b966-4dec-ba2f-483934a37367/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-10-16 02:13:17,381 WARN L228 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_b86a03c2-b966-4dec-ba2f-483934a37367/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-10-16 02:13:17,391 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:13:17,397 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:13:17,965 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-10-16 02:13:17,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6deaa793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:13:17, skipping insertion in model container [2021-10-16 02:13:17,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:13:17,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:13:17,970 INFO L168 Benchmark]: Toolchain (without parser) took 952.15 ms. Allocated memory is still 58.7 MB. Free memory was 33.3 MB in the beginning and 35.3 MB in the end (delta: -2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:13:17,971 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 38.8 MB in the beginning and 38.8 MB in the end (delta: 42.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:13:17,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 950.00 ms. Allocated memory is still 58.7 MB. Free memory was 33.2 MB in the beginning and 35.3 MB in the end (delta: -2.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:13:17,974 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 38.8 MB in the beginning and 38.8 MB in the end (delta: 42.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 950.00 ms. Allocated memory is still 58.7 MB. Free memory was 33.2 MB in the beginning and 35.3 MB in the end (delta: -2.1 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: 2673]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...