./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/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 f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 ...................................................................................................................................................................................................... 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_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/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 f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 ............................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 16:02:41,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 16:02:41,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 16:02:42,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 16:02:42,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 16:02:42,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 16:02:42,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 16:02:42,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 16:02:42,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 16:02:42,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 16:02:42,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 16:02:42,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 16:02:42,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 16:02:42,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 16:02:42,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 16:02:42,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 16:02:42,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 16:02:42,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 16:02:42,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 16:02:42,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 16:02:42,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 16:02:42,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 16:02:42,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 16:02:42,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 16:02:42,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 16:02:42,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 16:02:42,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 16:02:42,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 16:02:42,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 16:02:42,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 16:02:42,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 16:02:42,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 16:02:42,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 16:02:42,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 16:02:42,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 16:02:42,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 16:02:42,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 16:02:42,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 16:02:42,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 16:02:42,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 16:02:42,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 16:02:42,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 16:02:42,050 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 16:02:42,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 16:02:42,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 16:02:42,051 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 16:02:42,051 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 16:02:42,051 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 16:02:42,051 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 16:02:42,051 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 16:02:42,051 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 16:02:42,051 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 16:02:42,051 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 16:02:42,051 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 16:02:42,052 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 16:02:42,052 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 16:02:42,052 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 16:02:42,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 16:02:42,052 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 16:02:42,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 16:02:42,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 16:02:42,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 16:02:42,053 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 16:02:42,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 16:02:42,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 16:02:42,053 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 16:02:42,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 16:02:42,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 16:02:42,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 16:02:42,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 16:02:42,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 16:02:42,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 16:02:42,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 16:02:42,054 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 16:02:42,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 16:02:42,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 16:02:42,054 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 16:02:42,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 16:02:42,054 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_fb1c0859-29be-4b0a-9953-d030280a2539/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 [2020-12-09 16:02:42,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 16:02:42,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 16:02:42,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 16:02:42,259 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 16:02:42,259 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 16:02:42,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-12-09 16:02:42,299 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data/6e5a551eb/e208eadcdeac46739c412600cd5d2e0d/FLAG72f25b7b1 [2020-12-09 16:02:42,888 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 16:02:42,888 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-12-09 16:02:42,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data/6e5a551eb/e208eadcdeac46739c412600cd5d2e0d/FLAG72f25b7b1 [2020-12-09 16:02:43,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data/6e5a551eb/e208eadcdeac46739c412600cd5d2e0d [2020-12-09 16:02:43,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 16:02:43,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 16:02:43,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 16:02:43,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 16:02:43,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 16:02:43,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:02:43" (1/1) ... [2020-12-09 16:02:43,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c81eac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:02:43, skipping insertion in model container [2020-12-09 16:02:43,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:02:43" (1/1) ... [2020-12-09 16:02:43,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 16:02:43,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:02:43,708 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2020-12-09 16:02:43,714 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2020-12-09 16:02:43,733 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:02:43,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:02:44,423 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,424 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,424 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,425 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,425 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,440 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,441 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,442 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,443 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,444 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,445 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,445 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,446 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:44,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:02:44,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:02:44,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:02:44,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:02:44,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:02:44,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:02:44,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:02:44,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:02:44,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:02:44,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:02:44,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:02:44,969 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 16:02:44,970 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 16:02:44,971 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 16:02:44,971 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 16:02:44,980 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:1409) 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:1353) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 16:02:44,984 INFO L168 Benchmark]: Toolchain (without parser) took 1643.05 ms. Allocated memory is still 88.1 MB. Free memory was 56.3 MB in the beginning and 41.2 MB in the end (delta: 15.1 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2020-12-09 16:02:44,984 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 16:02:44,985 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1641.05 ms. Allocated memory is still 88.1 MB. Free memory was 56.3 MB in the beginning and 41.2 MB in the end (delta: 15.1 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2020-12-09 16:02:44,987 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1641.05 ms. Allocated memory is still 88.1 MB. Free memory was 56.3 MB in the beginning and 41.2 MB in the end (delta: 15.1 MB). Peak memory consumption was 25.8 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 0.2.0-7b2dab5 [2020-12-09 16:02:46,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 16:02:46,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 16:02:46,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 16:02:46,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 16:02:46,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 16:02:46,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 16:02:46,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 16:02:46,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 16:02:46,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 16:02:46,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 16:02:46,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 16:02:46,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 16:02:46,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 16:02:46,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 16:02:46,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 16:02:46,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 16:02:46,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 16:02:46,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 16:02:46,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 16:02:46,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 16:02:46,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 16:02:46,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 16:02:46,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 16:02:46,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 16:02:46,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 16:02:46,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 16:02:46,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 16:02:46,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 16:02:46,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 16:02:46,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 16:02:46,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 16:02:46,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 16:02:46,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 16:02:46,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 16:02:46,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 16:02:46,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 16:02:46,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 16:02:46,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 16:02:46,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 16:02:46,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 16:02:46,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 16:02:46,419 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 16:02:46,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 16:02:46,420 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 16:02:46,420 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 16:02:46,420 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 16:02:46,420 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 16:02:46,420 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 16:02:46,420 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 16:02:46,421 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 16:02:46,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 16:02:46,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 16:02:46,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 16:02:46,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 16:02:46,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 16:02:46,422 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 16:02:46,422 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 16:02:46,422 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 16:02:46,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 16:02:46,422 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 16:02:46,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 16:02:46,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 16:02:46,423 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 16:02:46,423 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 16:02:46,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 16:02:46,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 16:02:46,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 16:02:46,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 16:02:46,424 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 16:02:46,424 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 16:02:46,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 16:02:46,424 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 16:02:46,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 16:02:46,424 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_fb1c0859-29be-4b0a-9953-d030280a2539/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 [2020-12-09 16:02:46,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 16:02:46,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 16:02:46,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 16:02:46,689 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 16:02:46,690 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 16:02:46,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-12-09 16:02:46,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data/bf1f2b864/2f46c5f6b6764122bae395373accdf09/FLAGa3244dd9c [2020-12-09 16:02:47,294 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 16:02:47,294 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-12-09 16:02:47,316 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data/bf1f2b864/2f46c5f6b6764122bae395373accdf09/FLAGa3244dd9c [2020-12-09 16:02:47,739 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/bin/utaipan/data/bf1f2b864/2f46c5f6b6764122bae395373accdf09 [2020-12-09 16:02:47,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 16:02:47,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 16:02:47,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 16:02:47,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 16:02:47,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 16:02:47,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:02:47" (1/1) ... [2020-12-09 16:02:47,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd9608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:02:47, skipping insertion in model container [2020-12-09 16:02:47,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:02:47" (1/1) ... [2020-12-09 16:02:47,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 16:02:47,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:02:48,058 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2020-12-09 16:02:48,065 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2020-12-09 16:02:48,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:02:48,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:02:48,823 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,823 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,823 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,824 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,825 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,835 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,835 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,837 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,837 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,839 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,839 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,840 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:48,840 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:02:49,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:02:49,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:02:49,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:02:49,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:02:49,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:02:49,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:02:49,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:02:49,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:02:49,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:02:49,381 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:02:49,632 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,633 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,650 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,657 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,662 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,662 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,673 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,674 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,674 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,675 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,675 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,675 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,676 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:02:49,727 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 16:02:49,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:02:49,776 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2020-12-09 16:02:49,776 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2020-12-09 16:02:49,777 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:02:49,777 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:02:49,798 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,798 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,798 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,798 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,799 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,803 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,803 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,803 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,804 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,804 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,805 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,805 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,805 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:02:49,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:02:49,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:02:49,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:02:49,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:02:49,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:02:49,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:02:49,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:02:49,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:02:49,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:02:49,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:02:49,915 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,916 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,922 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,922 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,924 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,925 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,931 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,931 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,932 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,932 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,932 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,933 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,933 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:02:49,964 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 16:02:49,974 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2020-12-09 16:02:49,974 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_fb1c0859-29be-4b0a-9953-d030280a2539/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2020-12-09 16:02:49,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:02:49,976 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:02:49,998 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,999 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,999 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,999 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:49,999 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,003 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,003 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,004 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,004 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,004 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,005 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,005 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,005 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:02:50,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:02:50,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:02:50,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:02:50,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:02:50,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:02:50,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:02:50,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:02:50,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:02:50,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:02:50,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:02:50,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,138 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,139 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,141 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,141 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,150 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,151 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,151 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,151 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,152 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,152 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,152 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:02:50,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:02:50,964 INFO L208 MainTranslator]: Completed translation [2020-12-09 16:02:50,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:02:50 WrapperNode [2020-12-09 16:02:50,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 16:02:50,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 16:02:50,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 16:02:50,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 16:02:50,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:02:50" (1/1) ... [2020-12-09 16:02:51,009 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]]] [2020-12-09 16:02:51,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:02:50" (1/1) ... [2020-12-09 16:02:51,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 16:02:51,041 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 16:02:51,043 INFO L168 Benchmark]: Toolchain (without parser) took 3295.02 ms. Allocated memory was 75.5 MB in the beginning and 213.9 MB in the end (delta: 138.4 MB). Free memory was 53.0 MB in the beginning and 83.0 MB in the end (delta: -29.9 MB). Peak memory consumption was 108.2 MB. Max. memory is 16.1 GB. [2020-12-09 16:02:51,043 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 16:02:51,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3215.27 ms. Allocated memory was 75.5 MB in the beginning and 213.9 MB in the end (delta: 138.4 MB). Free memory was 52.8 MB in the beginning and 88.2 MB in the end (delta: -35.4 MB). Peak memory consumption was 162.5 MB. Max. memory is 16.1 GB. [2020-12-09 16:02:51,044 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.26 ms. Allocated memory is still 213.9 MB. Free memory was 88.2 MB in the beginning and 83.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 16:02:51,046 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3215.27 ms. Allocated memory was 75.5 MB in the beginning and 213.9 MB in the end (delta: 138.4 MB). Free memory was 52.8 MB in the beginning and 88.2 MB in the end (delta: -35.4 MB). Peak memory consumption was 162.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.26 ms. Allocated memory is still 213.9 MB. Free memory was 88.2 MB in the beginning and 83.0 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...