./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 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/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_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8 --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-47ea020 [2021-11-07 02:21:13,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:21:13,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:21:13,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:21:13,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:21:13,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:21:13,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:21:13,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:21:13,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:21:13,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:21:13,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:21:13,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:21:13,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:21:13,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:21:13,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:21:13,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:21:13,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:21:13,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:21:13,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:21:13,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:21:13,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:21:13,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:21:13,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:21:13,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:21:13,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:21:13,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:21:13,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:21:13,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:21:13,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:21:13,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:21:13,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:21:13,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:21:13,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:21:13,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:21:13,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:21:13,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:21:13,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:21:13,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:21:13,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:21:13,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:21:13,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:21:13,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:21:13,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:21:13,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:21:13,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:21:13,427 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:21:13,428 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:21:13,428 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:21:13,428 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:21:13,428 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:21:13,437 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:21:13,437 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:21:13,439 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:21:13,439 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:21:13,439 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:21:13,440 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:21:13,440 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:21:13,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:21:13,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:21:13,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:21:13,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:21:13,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:21:13,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:21:13,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:21:13,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:21:13,444 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:21:13,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:21:13,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:21:13,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:21:13,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:21:13,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:21:13,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:21:13,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:21:13,449 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:21:13,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:21:13,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:21:13,470 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:21:13,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:21:13,472 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_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2021-11-07 02:21:13,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:21:13,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:21:13,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:21:13,890 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:21:13,892 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:21:13,893 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-07 02:21:13,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data/fa6c9acba/5dfc8bf239544659986c38dfbaab35a8/FLAG0c9ad6546 [2021-11-07 02:21:14,726 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:21:14,726 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-07 02:21:14,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data/fa6c9acba/5dfc8bf239544659986c38dfbaab35a8/FLAG0c9ad6546 [2021-11-07 02:21:14,901 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data/fa6c9acba/5dfc8bf239544659986c38dfbaab35a8 [2021-11-07 02:21:14,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:21:14,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:21:14,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:21:14,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:21:14,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:21:14,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:21:14" (1/1) ... [2021-11-07 02:21:14,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33a26ae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:14, skipping insertion in model container [2021-11-07 02:21:14,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:21:14" (1/1) ... [2021-11-07 02:21:14,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:21:15,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:21:15,318 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_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-11-07 02:21:15,324 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_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-11-07 02:21:15,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-07 02:21:15,344 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-07 02:21:15,844 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-11-07 02:21:15,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39338797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:15, skipping insertion in model container [2021-11-07 02:21:15,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:21:15,846 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:21:15,849 INFO L168 Benchmark]: Toolchain (without parser) took 941.36 ms. Allocated memory was 88.1 MB in the beginning and 136.3 MB in the end (delta: 48.2 MB). Free memory was 63.6 MB in the beginning and 96.6 MB in the end (delta: -32.9 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB. [2021-11-07 02:21:15,851 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 88.1 MB. Free memory was 62.1 MB in the beginning and 62.1 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:21:15,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 938.37 ms. Allocated memory was 88.1 MB in the beginning and 136.3 MB in the end (delta: 48.2 MB). Free memory was 63.3 MB in the beginning and 96.6 MB in the end (delta: -33.3 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB. [2021-11-07 02:21:15,858 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 88.1 MB. Free memory was 62.1 MB in the beginning and 62.1 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 938.37 ms. Allocated memory was 88.1 MB in the beginning and 136.3 MB in the end (delta: 48.2 MB). Free memory was 63.3 MB in the beginning and 96.6 MB in the end (delta: -33.3 MB). Peak memory consumption was 15.4 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... --- 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_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/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_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8 --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-47ea020 [2021-11-07 02:21:18,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:21:18,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:21:18,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:21:18,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:21:18,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:21:18,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:21:18,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:21:18,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:21:18,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:21:18,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:21:18,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:21:18,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:21:18,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:21:18,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:21:18,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:21:18,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:21:18,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:21:18,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:21:18,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:21:18,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:21:18,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:21:18,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:21:18,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:21:18,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:21:18,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:21:18,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:21:18,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:21:18,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:21:18,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:21:18,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:21:18,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:21:18,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:21:18,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:21:18,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:21:18,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:21:18,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:21:18,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:21:18,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:21:18,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:21:18,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:21:18,864 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:21:18,897 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:21:18,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:21:18,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:21:18,899 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:21:18,900 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:21:18,900 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:21:18,900 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:21:18,901 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:21:18,901 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:21:18,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:21:18,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:21:18,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:21:18,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:21:18,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:21:18,903 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:21:18,904 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:21:18,904 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:21:18,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:21:18,905 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:21:18,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:21:18,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:21:18,906 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:21:18,906 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:21:18,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:21:18,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:21:18,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:21:18,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:21:18,908 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:21:18,908 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:21:18,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:21:18,908 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:21:18,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:21:18,909 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_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2021-11-07 02:21:19,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:21:19,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:21:19,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:21:19,419 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:21:19,419 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:21:19,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-07 02:21:19,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data/6025f6037/2460c16962144d03a5608bc2b2f6d881/FLAG1b95707c6 [2021-11-07 02:21:20,293 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:21:20,294 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2021-11-07 02:21:20,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data/6025f6037/2460c16962144d03a5608bc2b2f6d881/FLAG1b95707c6 [2021-11-07 02:21:20,481 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/bin/utaipan-UUZaoUuFF8/data/6025f6037/2460c16962144d03a5608bc2b2f6d881 [2021-11-07 02:21:20,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:21:20,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:21:20,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:21:20,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:21:20,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:21:20,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:21:20" (1/1) ... [2021-11-07 02:21:20,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37484a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:20, skipping insertion in model container [2021-11-07 02:21:20,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:21:20" (1/1) ... [2021-11-07 02:21:20,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:21:20,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:21:20,864 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_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2021-11-07 02:21:20,869 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_a7b731d0-dfd4-41d3-baa2-c1db969f4bf3/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2021-11-07 02:21:20,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-07 02:21:20,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-07 02:21:21,473 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-11-07 02:21:21,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c452c82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:21, skipping insertion in model container [2021-11-07 02:21:21,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:21:21,474 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:21:21,477 INFO L168 Benchmark]: Toolchain (without parser) took 989.01 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 24.0 MB in the beginning and 44.3 MB in the end (delta: -20.3 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2021-11-07 02:21:21,478 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 30.3 MB in the beginning and 30.3 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:21:21,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 985.58 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 23.8 MB in the beginning and 44.3 MB in the end (delta: -20.5 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2021-11-07 02:21:21,482 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 30.3 MB in the beginning and 30.3 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 985.58 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 23.8 MB in the beginning and 44.3 MB in the end (delta: -20.5 MB). Peak memory consumption was 4.9 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN