./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/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_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG --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 ........................................................................................................................................... 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_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/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_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG --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 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:45:37,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:45:37,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:45:37,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:45:37,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:45:37,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:45:37,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:45:37,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:45:37,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:45:37,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:45:37,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:45:37,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:45:37,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:45:37,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:45:37,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:45:37,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:45:37,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:45:37,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:45:37,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:45:37,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:45:37,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:45:37,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:45:37,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:45:37,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:45:37,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:45:37,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:45:37,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:45:37,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:45:37,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:45:37,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:45:37,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:45:37,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:45:37,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:45:37,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:45:37,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:45:37,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:45:37,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:45:37,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:45:37,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:45:37,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:45:37,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:45:37,780 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-29 04:45:37,829 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:45:37,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:45:37,831 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:45:37,831 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 04:45:37,831 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 04:45:37,832 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 04:45:37,832 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 04:45:37,832 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 04:45:37,839 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 04:45:37,839 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 04:45:37,841 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 04:45:37,841 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 04:45:37,841 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 04:45:37,841 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 04:45:37,842 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 04:45:37,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:45:37,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:45:37,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:45:37,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:45:37,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:45:37,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:45:37,844 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:45:37,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:45:37,844 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:45:37,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:45:37,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:45:37,845 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 04:45:37,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 04:45:37,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:45:37,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:45:37,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:45:37,848 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 04:45:37,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:45:37,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:45:37,849 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 04:45:37,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:45:37,849 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_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2021-10-29 04:45:38,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:45:38,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:45:38,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:45:38,142 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:45:38,143 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:45:38,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-10-29 04:45:38,240 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data/83554b274/f1bc04ded38e4d019ac5dfd75f4ebcb1/FLAG14e6a05d9 [2021-10-29 04:45:38,882 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:45:38,883 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-10-29 04:45:38,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data/83554b274/f1bc04ded38e4d019ac5dfd75f4ebcb1/FLAG14e6a05d9 [2021-10-29 04:45:39,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data/83554b274/f1bc04ded38e4d019ac5dfd75f4ebcb1 [2021-10-29 04:45:39,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:45:39,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:45:39,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:45:39,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:45:39,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:45:39,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:45:39" (1/1) ... [2021-10-29 04:45:39,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc30894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:45:39, skipping insertion in model container [2021-10-29 04:45:39,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:45:39" (1/1) ... [2021-10-29 04:45:39,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:45:39,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:45:39,478 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_f076898e-c09a-42e8-98cc-48ba76d2ecaf/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-10-29 04:45:39,485 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_f076898e-c09a-42e8-98cc-48ba76d2ecaf/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-10-29 04:45:39,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:45:39,516 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:45:39,837 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-10-29 04:45:39,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@601f0938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:45:39, skipping insertion in model container [2021-10-29 04:45:39,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:45:39,838 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:45:39,840 INFO L168 Benchmark]: Toolchain (without parser) took 742.64 ms. Allocated memory is still 115.3 MB. Free memory was 79.4 MB in the beginning and 84.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:45:39,841 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 40.1 MB in the beginning and 40.1 MB in the end (delta: 52.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:45:39,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.55 ms. Allocated memory is still 115.3 MB. Free memory was 79.2 MB in the beginning and 84.6 MB in the end (delta: -5.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:45:39,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 40.1 MB in the beginning and 40.1 MB in the end (delta: 52.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 736.55 ms. Allocated memory is still 115.3 MB. Free memory was 79.2 MB in the beginning and 84.6 MB in the end (delta: -5.4 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-b2eff8b [2021-10-29 04:45:42,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:45:42,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:45:42,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:45:42,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:45:42,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:45:42,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:45:42,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:45:42,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:45:42,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:45:42,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:45:42,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:45:42,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:45:42,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:45:42,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:45:42,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:45:42,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:45:42,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:45:42,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:45:42,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:45:42,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:45:42,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:45:42,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:45:42,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:45:42,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:45:42,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:45:42,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:45:42,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:45:42,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:45:42,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:45:42,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:45:42,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:45:42,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:45:42,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:45:42,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:45:42,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:45:42,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:45:42,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:45:42,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:45:42,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:45:42,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:45:42,662 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-29 04:45:42,730 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:45:42,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:45:42,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:45:42,733 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 04:45:42,733 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 04:45:42,733 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 04:45:42,734 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 04:45:42,734 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 04:45:42,735 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 04:45:42,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:45:42,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:45:42,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:45:42,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:45:42,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:45:42,741 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:45:42,741 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:45:42,741 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:45:42,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:45:42,742 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:45:42,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:45:42,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:45:42,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 04:45:42,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 04:45:42,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 04:45:42,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:45:42,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:45:42,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:45:42,745 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:45:42,745 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:45:42,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:45:42,745 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 04:45:42,746 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:45:42,746 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_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2021-10-29 04:45:43,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:45:43,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:45:43,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:45:43,286 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:45:43,287 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:45:43,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-10-29 04:45:43,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data/2c274a9cf/b907c498390f4906b518a0e45987403a/FLAG3abe8f2d8 [2021-10-29 04:45:44,096 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:45:44,097 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-10-29 04:45:44,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data/2c274a9cf/b907c498390f4906b518a0e45987403a/FLAG3abe8f2d8 [2021-10-29 04:45:44,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f076898e-c09a-42e8-98cc-48ba76d2ecaf/bin/utaipan-SDwSMHVbGG/data/2c274a9cf/b907c498390f4906b518a0e45987403a [2021-10-29 04:45:44,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:45:44,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:45:44,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:45:44,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:45:44,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:45:44,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:45:44" (1/1) ... [2021-10-29 04:45:44,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bcdd990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:45:44, skipping insertion in model container [2021-10-29 04:45:44,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:45:44" (1/1) ... [2021-10-29 04:45:44,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:45:44,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:45:44,653 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_f076898e-c09a-42e8-98cc-48ba76d2ecaf/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-10-29 04:45:44,679 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_f076898e-c09a-42e8-98cc-48ba76d2ecaf/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-10-29 04:45:44,704 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:45:44,712 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:45:45,208 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-10-29 04:45:45,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51cdb986 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:45:45, skipping insertion in model container [2021-10-29 04:45:45,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:45:45,211 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:45:45,214 INFO L168 Benchmark]: Toolchain (without parser) took 880.98 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 37.9 MB in the end (delta: -290.0 kB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:45:45,216 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:45:45,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 878.42 ms. Allocated memory is still 60.8 MB. Free memory was 37.3 MB in the beginning and 37.9 MB in the end (delta: -568.6 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:45:45,221 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 60.8 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 878.42 ms. Allocated memory is still 60.8 MB. Free memory was 37.3 MB in the beginning and 37.9 MB in the end (delta: -568.6 kB). 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...