./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.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_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/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 d5bf72dd12d77bf091f2e3c3111f4a26e4bb141c ....................................................................................................................................................................................................... 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_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/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 d5bf72dd12d77bf091f2e3c3111f4a26e4bb141c ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:59:20,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:59:20,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:59:20,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:59:20,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:59:20,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:59:20,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:59:20,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:59:20,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:59:20,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:59:20,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:59:20,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:59:20,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:59:20,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:59:20,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:59:20,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:59:20,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:59:20,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:59:20,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:59:20,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:59:20,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:59:20,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:59:20,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:59:20,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:59:20,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:59:20,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:59:20,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:59:20,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:59:20,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:59:20,790 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:59:20,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:59:20,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:59:20,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:59:20,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:59:20,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:59:20,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:59:20,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:59:20,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:59:20,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:59:20,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:59:20,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:59:20,811 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:59:20,846 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:59:20,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:59:20,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:59:20,848 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:59:20,848 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:59:20,849 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:59:20,849 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:59:20,849 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:59:20,849 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:59:20,850 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:59:20,850 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:59:20,850 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:59:20,850 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:59:20,851 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:59:20,851 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:59:20,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:59:20,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:59:20,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:59:20,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:59:20,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:59:20,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:59:20,853 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:59:20,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:59:20,854 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:59:20,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:59:20,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:59:20,855 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:59:20,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:59:20,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:59:20,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:59:20,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:59:20,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:59:20,856 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:59:20,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:59:20,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:59:20,857 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:59:20,857 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:59:20,858 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:59:20,858 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_f92b685f-f9f5-430a-83c3-19c35d52c861/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5bf72dd12d77bf091f2e3c3111f4a26e4bb141c [2020-11-30 01:59:21,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:59:21,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:59:21,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:59:21,235 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:59:21,236 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:59:21,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-11-30 01:59:21,331 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data/fc22763a2/46adef63353346ebae93a3c7b84cf3b2/FLAG9057691a4 [2020-11-30 01:59:22,429 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:59:22,430 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-11-30 01:59:22,478 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data/fc22763a2/46adef63353346ebae93a3c7b84cf3b2/FLAG9057691a4 [2020-11-30 01:59:22,698 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data/fc22763a2/46adef63353346ebae93a3c7b84cf3b2 [2020-11-30 01:59:22,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:59:22,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:59:22,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:59:22,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:59:22,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:59:22,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:59:22" (1/1) ... [2020-11-30 01:59:22,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696b3994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:59:22, skipping insertion in model container [2020-11-30 01:59:22,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:59:22" (1/1) ... [2020-11-30 01:59:22,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:59:22,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:59:23,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:59:23,372 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:59:24,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,785 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,787 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,830 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,840 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,841 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,841 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:24,842 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:25,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:59:25,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:59:25,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:59:25,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:59:25,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:59:25,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:59:25,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:59:25,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:59:25,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:59:25,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:59:25,711 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:59:25,712 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:59:25,713 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:59:25,715 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:59:25,715 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:59:25,733 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:59:25,741 INFO L168 Benchmark]: Toolchain (without parser) took 3037.67 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.8 MB in the beginning and 85.7 MB in the end (delta: -29.9 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:59:25,742 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory was 53.5 MB in the beginning and 53.5 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:59:25,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3020.61 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.8 MB in the beginning and 85.7 MB in the end (delta: -29.9 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:59:25,747 INFO L339 ainManager$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 96.5 MB. Free memory was 53.5 MB in the beginning and 53.5 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3020.61 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.8 MB in the beginning and 85.7 MB in the end (delta: -29.9 MB). Peak memory consumption was 34.1 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 [2020-11-30 01:59:28,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:59:28,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:59:28,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:59:28,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:59:28,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:59:28,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:59:28,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:59:28,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:59:28,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:59:28,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:59:28,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:59:28,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:59:28,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:59:28,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:59:28,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:59:28,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:59:28,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:59:28,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:59:28,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:59:28,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:59:28,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:59:28,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:59:28,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:59:28,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:59:28,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:59:28,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:59:28,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:59:28,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:59:28,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:59:28,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:59:28,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:59:28,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:59:28,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:59:28,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:59:28,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:59:28,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:59:28,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:59:28,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:59:28,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:59:28,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:59:28,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:59:28,584 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:59:28,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:59:28,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:59:28,585 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:59:28,585 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:59:28,586 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:59:28,586 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:59:28,586 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:59:28,586 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:59:28,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:59:28,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:59:28,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:59:28,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:59:28,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:59:28,588 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:59:28,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:59:28,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:59:28,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:59:28,589 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:59:28,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:59:28,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:59:28,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:59:28,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:59:28,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:59:28,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:59:28,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:59:28,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:59:28,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:59:28,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:59:28,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:59:28,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:59:28,591 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:59:28,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:59:28,591 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_f92b685f-f9f5-430a-83c3-19c35d52c861/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5bf72dd12d77bf091f2e3c3111f4a26e4bb141c [2020-11-30 01:59:29,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:59:29,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:59:29,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:59:29,162 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:59:29,163 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:59:29,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-11-30 01:59:29,245 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data/f6dc0c1be/6e996757724a488c83689a59e1200234/FLAGe7c09d809 [2020-11-30 01:59:30,444 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:59:30,445 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-11-30 01:59:30,488 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data/f6dc0c1be/6e996757724a488c83689a59e1200234/FLAGe7c09d809 [2020-11-30 01:59:30,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f92b685f-f9f5-430a-83c3-19c35d52c861/bin/utaipan/data/f6dc0c1be/6e996757724a488c83689a59e1200234 [2020-11-30 01:59:30,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:59:30,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:59:30,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:59:30,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:59:30,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:59:30,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:59:30" (1/1) ... [2020-11-30 01:59:30,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75938544 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:59:30, skipping insertion in model container [2020-11-30 01:59:30,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:59:30" (1/1) ... [2020-11-30 01:59:30,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:59:30,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:59:31,323 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:59:31,332 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:59:33,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,286 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,317 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,325 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,327 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:33,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:59:34,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:59:34,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:59:34,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:59:34,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:59:34,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:59:34,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:59:34,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:59:34,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:59:34,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:59:34,261 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:59:34,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:34,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:59:35,064 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:59:35,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:59:35,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:59:35,151 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:59:35,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,223 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:59:35,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:59:35,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:59:35,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:59:35,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:59:35,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:59:35,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:59:35,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:59:35,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:59:35,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:59:35,311 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:59:35,486 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:59:35,677 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:59:35,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:59:35,728 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:59:35,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:35,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:59:35,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:59:35,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:59:35,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:59:35,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:59:35,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:59:35,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:59:35,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:59:35,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:59:35,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:59:35,916 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:59:36,031 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,046 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,047 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,065 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,065 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,067 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,067 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:59:36,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:59:37,270 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:59:37,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:59:37 WrapperNode [2020-11-30 01:59:37,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:59:37,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:59:37,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:59:37,272 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:59:37,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:59:37" (1/1) ... [2020-11-30 01:59:37,351 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]]] [2020-11-30 01:59:37,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:59:37" (1/1) ... [2020-11-30 01:59:37,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:59:37,498 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:59:37,500 INFO L168 Benchmark]: Toolchain (without parser) took 6776.58 ms. Allocated memory was 52.4 MB in the beginning and 226.5 MB in the end (delta: 174.1 MB). Free memory was 31.8 MB in the beginning and 156.1 MB in the end (delta: -124.2 MB). Peak memory consumption was 49.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:59:37,501 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:59:37,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6546.64 ms. Allocated memory was 52.4 MB in the beginning and 226.5 MB in the end (delta: 174.1 MB). Free memory was 31.6 MB in the beginning and 162.4 MB in the end (delta: -130.8 MB). Peak memory consumption was 167.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:59:37,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 226.07 ms. Allocated memory is still 226.5 MB. Free memory was 162.4 MB in the beginning and 156.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:59:37,505 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6546.64 ms. Allocated memory was 52.4 MB in the beginning and 226.5 MB in the end (delta: 174.1 MB). Free memory was 31.6 MB in the beginning and 162.4 MB in the end (delta: -130.8 MB). Peak memory consumption was 167.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 226.07 ms. Allocated memory is still 226.5 MB. Free memory was 162.4 MB in the beginning and 156.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 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...