./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/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_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/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_c4b5effb-1cae-4376-94e4-a994be35e972/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 93902cbe2978ad1605755a3a2697cae09cab16151f00fa4d53fc86bcb7d6fbe2 ........................................................................................................................................... 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_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/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_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/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_c4b5effb-1cae-4376-94e4-a994be35e972/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 93902cbe2978ad1605755a3a2697cae09cab16151f00fa4d53fc86bcb7d6fbe2 ....................................................................................................................................... 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 05:51:58,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:51:58,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:51:58,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:51:58,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:51:58,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:51:58,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:51:58,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:51:58,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:51:58,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:51:58,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:51:58,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:51:58,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:51:58,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:51:58,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:51:58,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:51:58,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:51:58,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:51:58,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:51:58,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:51:58,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:51:58,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:51:58,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:51:58,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:51:58,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:51:58,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:51:58,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:51:58,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:51:58,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:51:58,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:51:58,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:51:58,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:51:58,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:51:58,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:51:58,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:51:58,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:51:58,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:51:58,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:51:58,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:51:58,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:51:58,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:51:58,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-29 05:51:58,362 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:51:58,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:51:58,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:51:58,364 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:51:58,364 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:51:58,364 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:51:58,364 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 05:51:58,365 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:51:58,365 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:51:58,365 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 05:51:58,365 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 05:51:58,365 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:51:58,366 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 05:51:58,366 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 05:51:58,366 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 05:51:58,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:51:58,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 05:51:58,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:51:58,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:51:58,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:51:58,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:51:58,368 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:51:58,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:51:58,368 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:51:58,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:51:58,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:51:58,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:51:58,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:51:58,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:51:58,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:51:58,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:51:58,370 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 05:51:58,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 05:51:58,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:51:58,370 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:51:58,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:51:58,371 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_c4b5effb-1cae-4376-94e4-a994be35e972/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93902cbe2978ad1605755a3a2697cae09cab16151f00fa4d53fc86bcb7d6fbe2 [2021-10-29 05:51:58,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:51:58,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:51:58,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:51:58,661 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:51:58,661 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:51:58,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2021-10-29 05:51:58,725 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data/fae46434e/d9e7d8b9b68342d8b6f6ad2327152674/FLAG21096e95b [2021-10-29 05:51:59,329 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:51:59,330 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2021-10-29 05:51:59,353 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data/fae46434e/d9e7d8b9b68342d8b6f6ad2327152674/FLAG21096e95b [2021-10-29 05:51:59,563 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data/fae46434e/d9e7d8b9b68342d8b6f6ad2327152674 [2021-10-29 05:51:59,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:51:59,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:51:59,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:51:59,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:51:59,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:51:59,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:51:59" (1/1) ... [2021-10-29 05:51:59,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8c44579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:59, skipping insertion in model container [2021-10-29 05:51:59,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:51:59" (1/1) ... [2021-10-29 05:51:59,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:51:59,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:51:59,912 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_c4b5effb-1cae-4376-94e4-a994be35e972/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i[4502,4515] [2021-10-29 05:51:59,917 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_c4b5effb-1cae-4376-94e4-a994be35e972/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i[4562,4575] [2021-10-29 05:51:59,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:51:59,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:52:00,280 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-10-29 05:52:00,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77d32a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:52:00, skipping insertion in model container [2021-10-29 05:52:00,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:52:00,281 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 05:52:00,283 INFO L168 Benchmark]: Toolchain (without parser) took 714.60 ms. Allocated memory is still 100.7 MB. Free memory was 56.0 MB in the beginning and 67.8 MB in the end (delta: -11.9 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:52:00,284 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory is still 75.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:52:00,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.76 ms. Allocated memory is still 100.7 MB. Free memory was 55.8 MB in the beginning and 68.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:52:00,286 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory is still 75.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 711.76 ms. Allocated memory is still 100.7 MB. Free memory was 55.8 MB in the beginning and 68.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2690]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 05:52:02,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:52:02,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:52:02,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:52:02,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:52:02,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:52:02,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:52:02,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:52:02,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:52:02,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:52:02,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:52:02,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:52:02,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:52:02,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:52:02,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:52:02,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:52:02,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:52:02,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:52:02,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:52:02,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:52:02,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:52:02,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:52:02,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:52:02,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:52:02,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:52:02,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:52:02,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:52:02,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:52:02,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:52:02,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:52:02,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:52:02,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:52:02,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:52:02,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:52:02,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:52:02,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:52:02,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:52:02,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:52:02,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:52:02,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:52:02,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:52:02,506 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-29 05:52:02,530 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:52:02,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:52:02,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:52:02,532 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:52:02,532 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:52:02,533 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:52:02,533 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:52:02,533 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:52:02,534 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:52:02,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:52:02,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:52:02,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:52:02,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:52:02,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:52:02,536 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:52:02,536 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 05:52:02,537 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 05:52:02,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:52:02,537 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:52:02,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:52:02,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:52:02,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 05:52:02,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:52:02,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:52:02,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:52:02,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:52:02,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:52:02,540 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 05:52:02,540 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 05:52:02,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:52:02,541 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:52:02,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:52:02,542 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_c4b5effb-1cae-4376-94e4-a994be35e972/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93902cbe2978ad1605755a3a2697cae09cab16151f00fa4d53fc86bcb7d6fbe2 [2021-10-29 05:52:02,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:52:02,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:52:02,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:52:02,896 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:52:02,897 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:52:02,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2021-10-29 05:52:02,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data/52d7cc3e1/95f9ca3b28014787ac524aa93e165664/FLAG8ec3b6612 [2021-10-29 05:52:03,633 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:52:03,634 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2021-10-29 05:52:03,658 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data/52d7cc3e1/95f9ca3b28014787ac524aa93e165664/FLAG8ec3b6612 [2021-10-29 05:52:03,804 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b5effb-1cae-4376-94e4-a994be35e972/bin/utaipan-SDwSMHVbGG/data/52d7cc3e1/95f9ca3b28014787ac524aa93e165664 [2021-10-29 05:52:03,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:52:03,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:52:03,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:52:03,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:52:03,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:52:03,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:52:03" (1/1) ... [2021-10-29 05:52:03,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc2d754 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:52:03, skipping insertion in model container [2021-10-29 05:52:03,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:52:03" (1/1) ... [2021-10-29 05:52:03,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:52:03,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:52:04,186 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_c4b5effb-1cae-4376-94e4-a994be35e972/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i[4502,4515] [2021-10-29 05:52:04,194 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_c4b5effb-1cae-4376-94e4-a994be35e972/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i[4562,4575] [2021-10-29 05:52:04,211 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:52:04,226 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:52:04,585 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2021-10-29 05:52:04,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16396eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:52:04, skipping insertion in model container [2021-10-29 05:52:04,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:52:04,587 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 05:52:04,589 INFO L168 Benchmark]: Toolchain (without parser) took 773.31 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 40.9 MB in the beginning and 61.5 MB in the end (delta: -20.6 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:52:04,590 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:52:04,591 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.16 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 40.8 MB in the beginning and 61.5 MB in the end (delta: -20.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:52:04,592 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 769.16 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 40.8 MB in the beginning and 61.5 MB in the end (delta: -20.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2690]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...