./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 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/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_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 15:08:41,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:08:41,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:08:41,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:08:41,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:08:41,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:08:41,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:08:41,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:08:41,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:08:41,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:08:41,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:08:41,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:08:41,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:08:41,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:08:41,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:08:41,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:08:41,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:08:41,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:08:41,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:08:41,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:08:41,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:08:41,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:08:41,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:08:41,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:08:41,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:08:41,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:08:41,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:08:41,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:08:41,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:08:41,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:08:41,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:08:41,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:08:41,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:08:41,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:08:41,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:08:41,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:08:41,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:08:41,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:08:41,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:08:41,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:08:41,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:08:41,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:08:41,379 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:08:41,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:08:41,380 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:08:41,380 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:08:41,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:08:41,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:08:41,382 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:08:41,382 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:08:41,383 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:08:41,383 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:08:41,384 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:08:41,385 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:08:41,385 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:08:41,385 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:08:41,385 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:08:41,386 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:08:41,386 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:08:41,386 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:08:41,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:08:41,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:08:41,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:08:41,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:08:41,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:08:41,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:08:41,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:08:41,389 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:08:41,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:08:41,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:08:41,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:08:41,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:08:41,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:08:41,392 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:08:41,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:08:41,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:08:41,392 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:08:41,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:08:41,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:08:41,393 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:08:41,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2022-11-23 15:08:41,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:08:41,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:08:41,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:08:41,774 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:08:41,775 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:08:41,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-23 15:08:44,858 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:08:45,235 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:08:45,236 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-23 15:08:45,253 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/data/556142a43/34a1ae44673d4f438a17d9d858a3149b/FLAGb2fc06fee [2022-11-23 15:08:45,270 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/data/556142a43/34a1ae44673d4f438a17d9d858a3149b [2022-11-23 15:08:45,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:08:45,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:08:45,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:45,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:08:45,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:08:45,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e2da670 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45, skipping insertion in model container [2022-11-23 15:08:45,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:08:45,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:08:45,596 WARN L237 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_86e0416b-be17-4f88-87ff-241ca91baf21/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2022-11-23 15:08:45,602 WARN L237 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_86e0416b-be17-4f88-87ff-241ca91baf21/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2022-11-23 15:08:46,108 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2022-11-23 15:08:46,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67402823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:46, skipping insertion in model container [2022-11-23 15:08:46,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:46,111 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 15:08:46,113 INFO L158 Benchmark]: Toolchain (without parser) took 837.17ms. Allocated memory is still 148.9MB. Free memory was 114.9MB in the beginning and 96.6MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-23 15:08:46,114 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 148.9MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:08:46,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 834.48ms. Allocated memory is still 148.9MB. Free memory was 114.9MB in the beginning and 96.6MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-23 15:08:46,116 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 148.9MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 834.48ms. Allocated memory is still 148.9MB. Free memory was 114.9MB in the beginning and 96.6MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2673]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/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_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 15:08:48,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:08:48,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:08:48,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:08:48,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:08:48,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:08:48,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:08:48,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:08:48,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:08:48,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:08:48,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:08:48,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:08:48,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:08:48,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:08:48,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:08:48,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:08:48,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:08:48,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:08:48,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:08:48,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:08:48,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:08:48,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:08:48,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:08:48,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:08:48,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:08:48,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:08:48,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:08:48,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:08:48,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:08:48,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:08:48,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:08:48,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:08:48,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:08:48,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:08:48,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:08:48,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:08:48,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:08:48,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:08:48,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:08:48,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:08:48,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:08:48,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-23 15:08:48,603 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:08:48,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:08:48,605 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:08:48,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:08:48,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:08:48,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:08:48,607 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:08:48,607 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:08:48,608 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:08:48,608 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:08:48,609 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:08:48,609 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:08:48,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:08:48,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:08:48,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:08:48,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:08:48,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:08:48,611 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 15:08:48,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 15:08:48,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 15:08:48,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:08:48,612 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:08:48,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:08:48,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:08:48,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 15:08:48,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:08:48,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:08:48,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:08:48,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:08:48,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:08:48,614 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 15:08:48,614 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 15:08:48,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:08:48,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:08:48,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 15:08:48,616 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_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2022-11-23 15:08:48,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:08:48,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:08:49,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:08:49,001 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:08:49,002 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:08:49,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-23 15:08:52,182 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:08:52,492 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:08:52,492 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-23 15:08:52,515 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/data/4eb7727e2/18a83a6ea858488dad3d14cac67d9b9b/FLAG37e848541 [2022-11-23 15:08:52,533 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e0416b-be17-4f88-87ff-241ca91baf21/bin/utaipan-Q6hlc19bkW/data/4eb7727e2/18a83a6ea858488dad3d14cac67d9b9b [2022-11-23 15:08:52,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:08:52,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:08:52,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:52,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:08:52,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:08:52,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:52" (1/1) ... [2022-11-23 15:08:52,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a7d6a97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:52, skipping insertion in model container [2022-11-23 15:08:52,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:52" (1/1) ... [2022-11-23 15:08:52,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:08:52,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:08:52,827 WARN L237 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_86e0416b-be17-4f88-87ff-241ca91baf21/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2022-11-23 15:08:52,833 WARN L237 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_86e0416b-be17-4f88-87ff-241ca91baf21/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2022-11-23 15:08:53,292 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2022-11-23 15:08:53,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12b2f04d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:53, skipping insertion in model container [2022-11-23 15:08:53,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:53,295 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 15:08:53,297 INFO L158 Benchmark]: Toolchain (without parser) took 756.15ms. Allocated memory is still 73.4MB. Free memory was 44.9MB in the beginning and 46.7MB in the end (delta: -1.8MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-11-23 15:08:53,298 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 73.4MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:08:53,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 752.55ms. Allocated memory is still 73.4MB. Free memory was 44.7MB in the beginning and 46.7MB in the end (delta: -2.1MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-11-23 15:08:53,300 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 73.4MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 752.55ms. Allocated memory is still 73.4MB. Free memory was 44.7MB in the beginning and 46.7MB in the end (delta: -2.1MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2673]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN