./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/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_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF --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-63182f1 [2021-11-12 22:16:58,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:16:58,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:16:58,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:16:58,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:16:58,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:16:58,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:16:58,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:16:58,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:16:58,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:16:58,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:16:58,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:16:58,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:16:58,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:16:58,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:16:58,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:16:58,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:16:58,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:16:58,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:16:58,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:16:58,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:16:58,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:16:58,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:16:58,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:16:58,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:16:58,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:16:58,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:16:58,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:16:58,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:16:58,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:16:58,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:16:58,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:16:58,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:16:58,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:16:58,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:16:58,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:16:58,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:16:58,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:16:58,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:16:58,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:16:58,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:16:58,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:16:58,779 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:16:58,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:16:58,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:16:58,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:16:58,782 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:16:58,782 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:16:58,782 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:16:58,782 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:16:58,783 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:16:58,783 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:16:58,784 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:16:58,784 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:16:58,784 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:16:58,784 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:16:58,785 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:16:58,785 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:16:58,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:16:58,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:16:58,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:16:58,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:16:58,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:16:58,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:16:58,787 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:16:58,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:16:58,787 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:16:58,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:16:58,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:16:58,788 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:16:58,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:16:58,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:16:58,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:16:58,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:16:58,791 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:16:58,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:16:58,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:16:58,791 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:16:58,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:16:58,792 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_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2021-11-12 22:16:59,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:16:59,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:16:59,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:16:59,117 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:16:59,118 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:16:59,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-12 22:16:59,215 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data/0e4878e36/6da7b95202d747b7b84104d90e57060e/FLAG5e0a2010f [2021-11-12 22:16:59,903 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:16:59,903 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-12 22:16:59,928 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data/0e4878e36/6da7b95202d747b7b84104d90e57060e/FLAG5e0a2010f [2021-11-12 22:17:00,125 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data/0e4878e36/6da7b95202d747b7b84104d90e57060e [2021-11-12 22:17:00,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:17:00,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:17:00,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:17:00,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:17:00,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:17:00,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:17:00" (1/1) ... [2021-11-12 22:17:00,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1578d8b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:17:00, skipping insertion in model container [2021-11-12 22:17:00,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:17:00" (1/1) ... [2021-11-12 22:17:00,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:17:00,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:17:00,458 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_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-11-12 22:17:00,462 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_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-11-12 22:17:00,474 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 22:17:00,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 22:17:00,841 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-11-12 22:17:00,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c01e9fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:17:00, skipping insertion in model container [2021-11-12 22:17:00,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:17:00,843 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:17:00,845 INFO L158 Benchmark]: Toolchain (without parser) took 713.90ms. Allocated memory is still 148.9MB. Free memory was 110.5MB in the beginning and 114.7MB in the end (delta: -4.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-12 22:17:00,845 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 86.0MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:17:00,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 709.88ms. Allocated memory is still 148.9MB. Free memory was 110.2MB in the beginning and 114.7MB in the end (delta: -4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-12 22:17:00,848 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 86.0MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 709.88ms. Allocated memory is still 148.9MB. Free memory was 110.2MB in the beginning and 114.7MB in the end (delta: -4.5MB). 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_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/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_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF --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-63182f1 [2021-11-12 22:17:03,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:17:03,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:17:03,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:17:03,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:17:03,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:17:03,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:17:03,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:17:03,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:17:03,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:17:03,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:17:03,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:17:03,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:17:03,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:17:03,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:17:03,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:17:03,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:17:03,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:17:03,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:17:03,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:17:03,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:17:03,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:17:03,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:17:03,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:17:03,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:17:03,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:17:03,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:17:03,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:17:03,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:17:03,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:17:03,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:17:03,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:17:03,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:17:03,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:17:03,139 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:17:03,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:17:03,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:17:03,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:17:03,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:17:03,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:17:03,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:17:03,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:17:03,187 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:17:03,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:17:03,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:17:03,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:17:03,189 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:17:03,189 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:17:03,189 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:17:03,189 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:17:03,190 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:17:03,190 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:17:03,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:17:03,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:17:03,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:17:03,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:17:03,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:17:03,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:17:03,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:17:03,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:17:03,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:17:03,193 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:17:03,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:17:03,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:17:03,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:17:03,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:17:03,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:17:03,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:17:03,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:17:03,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:17:03,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:17:03,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:17:03,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:17:03,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:17:03,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:17:03,197 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_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2021-11-12 22:17:03,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:17:03,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:17:03,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:17:03,562 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:17:03,563 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:17:03,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-12 22:17:03,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data/fd0b7f6d3/42539174bd0c4ae6a400cd50fc9cd47a/FLAG9eddc215a [2021-11-12 22:17:04,372 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:17:04,373 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-12 22:17:04,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data/fd0b7f6d3/42539174bd0c4ae6a400cd50fc9cd47a/FLAG9eddc215a [2021-11-12 22:17:04,573 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/bin/utaipan-vmNK8stdcF/data/fd0b7f6d3/42539174bd0c4ae6a400cd50fc9cd47a [2021-11-12 22:17:04,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:17:04,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:17:04,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:17:04,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:17:04,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:17:04,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:17:04" (1/1) ... [2021-11-12 22:17:04,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b19042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:17:04, skipping insertion in model container [2021-11-12 22:17:04,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:17:04" (1/1) ... [2021-11-12 22:17:04,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:17:04,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:17:04,916 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_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-11-12 22:17:04,922 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_7ea8dbf2-ad34-4060-b43a-323af5ffbb89/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-11-12 22:17:04,942 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 22:17:04,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 22:17:05,367 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-11-12 22:17:05,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@340b62ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:17:05, skipping insertion in model container [2021-11-12 22:17:05,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:17:05,369 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:17:05,371 INFO L158 Benchmark]: Toolchain (without parser) took 791.58ms. Allocated memory is still 73.4MB. Free memory was 48.5MB in the beginning and 49.7MB in the end (delta: -1.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-12 22:17:05,373 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:17:05,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.08ms. Allocated memory is still 73.4MB. Free memory was 48.3MB in the beginning and 49.7MB in the end (delta: -1.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-12 22:17:05,376 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.08ms. Allocated memory is still 73.4MB. Free memory was 48.3MB in the beginning and 49.7MB in the end (delta: -1.4MB). 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