./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/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 bb933e595520a78d0b51478b52dcb149336f7178 ...................................................................................................................................................................................................... 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/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 bb933e595520a78d0b51478b52dcb149336f7178 ............................................................................................................................................................................................................................................................................ 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 16:30:50,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 16:30:50,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 16:30:50,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 16:30:50,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 16:30:50,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 16:30:50,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 16:30:50,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 16:30:50,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 16:30:50,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 16:30:50,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 16:30:50,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 16:30:50,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 16:30:50,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 16:30:50,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 16:30:50,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 16:30:50,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 16:30:50,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 16:30:50,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 16:30:50,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 16:30:50,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 16:30:50,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 16:30:50,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 16:30:50,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 16:30:50,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 16:30:50,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 16:30:50,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 16:30:50,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 16:30:50,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 16:30:50,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 16:30:50,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 16:30:50,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 16:30:50,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 16:30:50,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 16:30:50,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 16:30:50,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 16:30:50,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 16:30:50,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 16:30:50,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 16:30:50,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 16:30:50,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 16:30:50,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 16:30:50,104 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 16:30:50,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 16:30:50,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 16:30:50,106 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 16:30:50,110 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 16:30:50,110 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 16:30:50,110 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 16:30:50,110 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 16:30:50,111 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 16:30:50,111 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 16:30:50,111 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 16:30:50,111 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 16:30:50,111 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 16:30:50,112 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 16:30:50,112 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 16:30:50,112 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 16:30:50,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 16:30:50,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 16:30:50,113 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 16:30:50,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 16:30:50,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 16:30:50,113 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 16:30:50,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 16:30:50,114 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 16:30:50,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 16:30:50,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 16:30:50,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 16:30:50,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 16:30:50,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 16:30:50,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 16:30:50,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 16:30:50,115 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 16:30:50,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 16:30:50,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 16:30:50,116 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 16:30:50,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 16:30:50,116 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb933e595520a78d0b51478b52dcb149336f7178 [2020-12-09 16:30:50,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 16:30:50,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 16:30:50,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 16:30:50,325 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 16:30:50,326 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 16:30:50,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-12-09 16:30:50,365 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data/c7a7ed35e/3f0bcb36502c43c3ab910b955f912038/FLAGa6b2cd287 [2020-12-09 16:30:50,927 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 16:30:50,927 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-12-09 16:30:50,965 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data/c7a7ed35e/3f0bcb36502c43c3ab910b955f912038/FLAGa6b2cd287 [2020-12-09 16:30:51,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data/c7a7ed35e/3f0bcb36502c43c3ab910b955f912038 [2020-12-09 16:30:51,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 16:30:51,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 16:30:51,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 16:30:51,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 16:30:51,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 16:30:51,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:30:51" (1/1) ... [2020-12-09 16:30:51,406 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 04:30:51, skipping insertion in model container [2020-12-09 16:30:51,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:30:51" (1/1) ... [2020-12-09 16:30:51,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 16:30:51,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:30:51,670 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2020-12-09 16:30:51,675 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2020-12-09 16:30:51,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:30:51,700 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:30:52,445 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,446 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,446 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,447 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,447 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,458 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,459 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,460 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,461 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:52,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:30:52,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:30:52,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:30:52,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:30:52,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:30:52,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:30:52,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:30:52,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:30:52,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:30:52,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:30:52,993 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:30:52,994 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 16:30:52,994 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 16:30:52,995 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 16:30:52,996 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 16:30:53,005 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 16:30:53,009 INFO L168 Benchmark]: Toolchain (without parser) took 1607.12 ms. Allocated memory is still 90.2 MB. Free memory was 65.8 MB in the beginning and 47.5 MB in the end (delta: 18.3 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2020-12-09 16:30:53,010 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 73.4 MB. Free memory was 49.9 MB in the beginning and 49.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 16:30:53,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1605.82 ms. Allocated memory is still 90.2 MB. Free memory was 65.6 MB in the beginning and 47.5 MB in the end (delta: 18.1 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2020-12-09 16:30:53,012 INFO L339 ainManager$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 73.4 MB. Free memory was 49.9 MB in the beginning and 49.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1605.82 ms. Allocated memory is still 90.2 MB. Free memory was 65.6 MB in the beginning and 47.5 MB in the end (delta: 18.1 MB). Peak memory consumption was 31.8 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 16:30:54,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 16:30:54,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 16:30:54,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 16:30:54,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 16:30:54,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 16:30:54,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 16:30:54,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 16:30:54,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 16:30:54,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 16:30:54,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 16:30:54,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 16:30:54,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 16:30:54,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 16:30:54,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 16:30:54,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 16:30:54,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 16:30:54,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 16:30:54,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 16:30:54,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 16:30:54,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 16:30:54,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 16:30:54,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 16:30:54,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 16:30:54,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 16:30:54,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 16:30:54,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 16:30:54,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 16:30:54,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 16:30:54,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 16:30:54,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 16:30:54,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 16:30:54,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 16:30:54,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 16:30:54,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 16:30:54,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 16:30:54,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 16:30:54,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 16:30:54,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 16:30:54,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 16:30:54,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 16:30:54,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 16:30:54,383 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 16:30:54,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 16:30:54,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 16:30:54,384 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 16:30:54,384 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 16:30:54,384 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 16:30:54,384 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 16:30:54,384 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 16:30:54,384 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 16:30:54,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 16:30:54,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 16:30:54,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 16:30:54,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 16:30:54,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 16:30:54,386 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 16:30:54,386 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 16:30:54,386 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 16:30:54,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 16:30:54,386 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 16:30:54,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 16:30:54,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 16:30:54,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 16:30:54,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 16:30:54,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 16:30:54,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 16:30:54,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 16:30:54,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 16:30:54,387 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 16:30:54,387 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 16:30:54,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 16:30:54,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 16:30:54,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 16:30:54,393 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb933e595520a78d0b51478b52dcb149336f7178 [2020-12-09 16:30:54,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 16:30:54,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 16:30:54,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 16:30:54,658 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 16:30:54,658 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 16:30:54,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-12-09 16:30:54,701 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data/7077a3190/58a67a813a57454c80dd2c0f846a0359/FLAG6bd856125 [2020-12-09 16:30:55,321 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 16:30:55,322 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-12-09 16:30:55,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data/7077a3190/58a67a813a57454c80dd2c0f846a0359/FLAG6bd856125 [2020-12-09 16:30:55,721 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_effe3ef4-1f11-4480-9738-fe3092e3a8bb/bin/utaipan/data/7077a3190/58a67a813a57454c80dd2c0f846a0359 [2020-12-09 16:30:55,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 16:30:55,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 16:30:55,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 16:30:55,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 16:30:55,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 16:30:55,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:30:55" (1/1) ... [2020-12-09 16:30:55,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca44b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:30:55, skipping insertion in model container [2020-12-09 16:30:55,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:30:55" (1/1) ... [2020-12-09 16:30:55,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 16:30:55,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:30:56,053 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2020-12-09 16:30:56,059 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2020-12-09 16:30:56,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:30:56,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:30:56,839 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,840 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,840 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,841 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,842 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,863 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,864 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,865 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:56,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:30:57,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:30:57,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:30:57,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:30:57,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:30:57,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:30:57,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:30:57,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:30:57,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:30:57,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:30:57,413 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:30:57,669 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,669 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,686 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,687 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,702 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,703 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,705 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:30:57,773 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 16:30:57,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:30:57,820 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2020-12-09 16:30:57,820 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2020-12-09 16:30:57,821 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:30:57,822 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:30:57,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,863 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,863 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,864 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,864 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,864 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,865 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:30:57,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:30:57,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:30:57,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:30:57,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:30:57,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:30:57,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:30:57,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:30:57,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:30:57,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:30:57,901 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:30:57,966 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,967 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,971 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,973 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,974 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,978 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,979 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,979 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,979 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,980 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,980 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,980 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:57,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:30:58,006 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 16:30:58,015 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2020-12-09 16:30:58,015 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_effe3ef4-1f11-4480-9738-fe3092e3a8bb/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2020-12-09 16:30:58,016 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:30:58,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:30:58,042 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,047 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,047 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,048 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,048 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,049 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,049 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,049 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,049 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:30:58,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:30:58,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:30:58,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:30:58,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:30:58,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:30:58,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:30:58,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:30:58,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:30:58,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:30:58,082 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:30:58,174 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,175 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,183 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,183 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,186 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,186 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,193 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,194 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,194 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,194 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,194 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,195 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,195 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:30:58,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:30:59,021 INFO L208 MainTranslator]: Completed translation [2020-12-09 16:30:59,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:30:59 WrapperNode [2020-12-09 16:30:59,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 16:30:59,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 16:30:59,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 16:30:59,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 16:30:59,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:30:59" (1/1) ... [2020-12-09 16:30:59,064 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 16:30:59,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:30:59" (1/1) ... [2020-12-09 16:30:59,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 16:30:59,106 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 16:30:59,107 INFO L168 Benchmark]: Toolchain (without parser) took 3375.12 ms. Allocated memory was 56.6 MB in the beginning and 190.8 MB in the end (delta: 134.2 MB). Free memory was 38.1 MB in the beginning and 74.6 MB in the end (delta: -36.6 MB). Peak memory consumption was 96.0 MB. Max. memory is 16.1 GB. [2020-12-09 16:30:59,108 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 16:30:59,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3286.72 ms. Allocated memory was 56.6 MB in the beginning and 190.8 MB in the end (delta: 134.2 MB). Free memory was 37.9 MB in the beginning and 79.8 MB in the end (delta: -41.9 MB). Peak memory consumption was 141.2 MB. Max. memory is 16.1 GB. [2020-12-09 16:30:59,109 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.79 ms. Allocated memory is still 190.8 MB. Free memory was 79.8 MB in the beginning and 74.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 16:30:59,110 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 56.6 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3286.72 ms. Allocated memory was 56.6 MB in the beginning and 190.8 MB in the end (delta: 134.2 MB). Free memory was 37.9 MB in the beginning and 79.8 MB in the end (delta: -41.9 MB). Peak memory consumption was 141.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.79 ms. Allocated memory is still 190.8 MB. Free memory was 79.8 MB in the beginning and 74.6 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...