./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan --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 1c36466fceb6d8378eba0dd9adfe154654ab42cb ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan --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 1c36466fceb6d8378eba0dd9adfe154654ab42cb ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:25,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:25,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:25,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:25,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:25,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:25,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:25,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:25,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:25,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:25,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:25,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:25,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:25,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:25,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:25,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:25,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:25,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:25,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:25,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:25,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:25,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:25,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:25,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:25,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:25,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:25,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:25,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:25,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:25,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:25,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:25,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:25,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:25,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:25,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:25,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:25,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:25,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:25,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:25,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:25,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:25,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:38:25,612 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:25,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:25,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:25,613 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:25,613 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:25,613 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:25,614 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:25,614 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:25,614 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:25,614 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:25,614 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:25,615 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:25,615 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:25,615 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:25,615 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:25,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:25,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:25,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:25,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:25,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:25,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:25,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:25,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:25,618 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:25,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:25,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:25,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:25,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:25,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:25,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:25,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:25,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:25,620 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:25,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:25,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:25,620 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:25,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:25,621 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:38:25,621 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-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c36466fceb6d8378eba0dd9adfe154654ab42cb [2020-11-28 07:38:25,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:25,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:25,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:25,901 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:25,904 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:25,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2020-11-28 07:38:25,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data/9ef87a28b/824118960c20402d9d2cfdbd71d43f2c/FLAG59c5e417c [2020-11-28 07:38:26,862 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:26,863 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2020-11-28 07:38:26,911 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data/9ef87a28b/824118960c20402d9d2cfdbd71d43f2c/FLAG59c5e417c [2020-11-28 07:38:27,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data/9ef87a28b/824118960c20402d9d2cfdbd71d43f2c [2020-11-28 07:38:27,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:27,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:27,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:27,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:27,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:27,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:27" (1/1) ... [2020-11-28 07:38:27,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a171084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:27, skipping insertion in model container [2020-11-28 07:38:27,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:27" (1/1) ... [2020-11-28 07:38:27,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:27,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:27,870 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:27,876 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:28,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:28,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:29,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:29,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:29,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:29,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:29,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:29,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:29,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:29,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:29,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:29,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:29,632 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:29,633 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:29,633 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:29,635 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:29,635 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:29,647 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:38:29,663 INFO L168 Benchmark]: Toolchain (without parser) took 2310.86 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 62.7 MB in the beginning and 94.3 MB in the end (delta: -31.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:29,664 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 100.7 MB. Free memory was 57.4 MB in the beginning and 57.3 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:29,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2294.28 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 62.4 MB in the beginning and 94.3 MB in the end (delta: -31.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:29,668 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 100.7 MB. Free memory was 57.4 MB in the beginning and 57.3 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2294.28 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 62.4 MB in the beginning and 94.3 MB in the end (delta: -31.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:32,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:32,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:32,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:32,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:32,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:32,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:32,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:32,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:32,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:32,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:32,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:32,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:32,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:32,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:32,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:32,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:32,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:32,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:32,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:32,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:32,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:32,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:32,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:32,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:32,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:32,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:32,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:32,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:32,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:32,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:32,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:32,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:32,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:32,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:32,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:32,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:32,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:32,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:32,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:32,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:32,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:38:32,252 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:32,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:32,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:32,255 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:32,256 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:32,256 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:32,256 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:32,256 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:32,256 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:32,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:32,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:32,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:32,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:32,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:32,260 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:32,260 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:32,261 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:32,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:32,261 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:32,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:32,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:32,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:32,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:32,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:32,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:32,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:32,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:32,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:32,264 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:32,264 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:32,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:32,265 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:32,265 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:32,265 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-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c36466fceb6d8378eba0dd9adfe154654ab42cb [2020-11-28 07:38:32,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:32,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:32,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:32,693 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:32,694 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:32,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2020-11-28 07:38:32,762 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data/dc4987523/7b5e75aa0ab14fa0a38464db166e06a5/FLAG754e0633f [2020-11-28 07:38:33,774 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:33,775 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2020-11-28 07:38:33,818 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data/dc4987523/7b5e75aa0ab14fa0a38464db166e06a5/FLAG754e0633f [2020-11-28 07:38:34,173 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ddb0293-cb8c-48aa-9b4f-04a9224e033f/bin/utaipan/data/dc4987523/7b5e75aa0ab14fa0a38464db166e06a5 [2020-11-28 07:38:34,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:34,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:34,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:34,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:34,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:34,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:34" (1/1) ... [2020-11-28 07:38:34,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22834e65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:34, skipping insertion in model container [2020-11-28 07:38:34,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:34" (1/1) ... [2020-11-28 07:38:34,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:34,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:34,628 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:34,634 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:35,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,676 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:36,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:36,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:36,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:36,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:36,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:36,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:36,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:36,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:36,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:36,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:36,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:36,655 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:38:36,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:36,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:36,726 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:36,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:36,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:36,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:36,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:36,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:36,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:36,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:36,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:36,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:36,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:36,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:36,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:36,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:36,991 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:38:37,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:37,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:37,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,093 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:37,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:37,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:37,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:37,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:37,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:37,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:37,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:37,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:37,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:37,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:37,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,246 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:37,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:38,411 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:38:38,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:38 WrapperNode [2020-11-28 07:38:38,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:38,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:38,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:38:38,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:38:38,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:38" (1/1) ... [2020-11-28 07:38:38,502 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:38:38,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:38" (1/1) ... [2020-11-28 07:38:38,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:38,585 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:38:38,587 INFO L168 Benchmark]: Toolchain (without parser) took 4405.19 ms. Allocated memory was 65.0 MB in the beginning and 155.2 MB in the end (delta: 90.2 MB). Free memory was 37.4 MB in the beginning and 81.1 MB in the end (delta: -43.7 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:38,588 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 65.0 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:38,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4228.93 ms. Allocated memory was 65.0 MB in the beginning and 155.2 MB in the end (delta: 90.2 MB). Free memory was 37.2 MB in the beginning and 86.3 MB in the end (delta: -49.0 MB). Peak memory consumption was 108.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:38,589 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.48 ms. Allocated memory is still 155.2 MB. Free memory was 86.3 MB in the beginning and 81.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:38,603 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 65.0 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4228.93 ms. Allocated memory was 65.0 MB in the beginning and 155.2 MB in the end (delta: 90.2 MB). Free memory was 37.2 MB in the beginning and 86.3 MB in the end (delta: -49.0 MB). Peak memory consumption was 108.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 172.48 ms. Allocated memory is still 155.2 MB. Free memory was 86.3 MB in the beginning and 81.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...