./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_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_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI --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 21070e9e79832348941b644841b98c27f1bf0921 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI --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 21070e9e79832348941b644841b98c27f1bf0921 ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:26:46,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:46,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:46,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:46,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:46,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:46,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:46,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:46,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:46,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:46,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:46,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:46,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:46,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:46,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:46,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:46,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:46,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:46,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:46,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:46,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:46,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:46,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:46,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:46,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:46,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:46,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:46,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:46,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:46,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:46,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:46,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:46,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:46,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:46,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:46,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:46,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:46,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:46,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:46,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:46,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:46,951 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:46,992 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:46,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:46,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:46,994 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:46,995 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:46,995 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:46,995 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:46,995 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:47,001 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:47,002 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:47,003 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:47,003 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:47,004 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:47,004 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:47,004 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:47,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:47,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:47,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:47,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:47,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:47,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:47,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:47,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:47,007 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:47,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:47,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:47,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:47,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:47,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:47,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:47,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:47,009 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:47,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:47,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:47,010 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:47,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:47,011 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_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21070e9e79832348941b644841b98c27f1bf0921 [2021-10-11 02:26:47,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:47,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:47,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:47,312 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:47,313 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:47,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-11 02:26:47,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data/a6791e536/351dc1cc7bf347feb13c79742376ed9c/FLAGb9bb886f7 [2021-10-11 02:26:48,464 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:48,465 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-11 02:26:48,519 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data/a6791e536/351dc1cc7bf347feb13c79742376ed9c/FLAGb9bb886f7 [2021-10-11 02:26:48,845 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data/a6791e536/351dc1cc7bf347feb13c79742376ed9c [2021-10-11 02:26:48,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:48,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:48,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:48,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:48,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:48,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:48" (1/1) ... [2021-10-11 02:26:48,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e4377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:48, skipping insertion in model container [2021-10-11 02:26:48,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:48" (1/1) ... [2021-10-11 02:26:48,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:49,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:49,362 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-11 02:26:49,379 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-11 02:26:49,407 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:49,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:50,645 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,646 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,647 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,647 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,649 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,664 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,664 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,668 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,670 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:51,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:51,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:51,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:51,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:51,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:51,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:51,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:51,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:51,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:51,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:51,479 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:51,480 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:51,480 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:51,482 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:51,483 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:51,496 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:51,502 INFO L168 Benchmark]: Toolchain (without parser) took 2638.05 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 57.0 MB in the beginning and 85.0 MB in the end (delta: -27.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:51,503 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:51,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2635.37 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 56.8 MB in the beginning and 85.0 MB in the end (delta: -28.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:51,506 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2635.37 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 56.8 MB in the beginning and 85.0 MB in the end (delta: -28.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:26:53,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:53,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:53,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:53,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:53,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:53,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:53,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:53,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:53,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:53,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:53,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:53,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:53,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:53,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:53,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:53,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:53,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:53,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:53,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:53,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:53,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:53,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:53,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:53,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:53,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:53,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:53,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:53,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:53,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:53,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:53,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:53,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:53,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:53,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:53,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:53,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:53,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:53,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:53,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:53,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:53,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:54,048 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:54,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:54,052 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:54,052 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:54,053 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:54,053 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:54,053 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:54,053 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:54,054 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:54,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:54,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:54,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:54,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:54,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:54,058 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:54,058 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:54,058 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:54,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:54,059 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:54,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:54,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:54,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:54,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:54,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:54,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:54,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:54,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:54,061 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:54,061 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:54,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:54,062 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:54,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:54,062 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21070e9e79832348941b644841b98c27f1bf0921 [2021-10-11 02:26:54,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:54,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:54,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:54,526 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:54,527 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:54,528 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-11 02:26:54,601 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data/78a3db20a/814b277dcd354525b5aa138e5717d5ea/FLAG38fd50d47 [2021-10-11 02:26:55,571 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:55,572 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-11 02:26:55,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data/78a3db20a/814b277dcd354525b5aa138e5717d5ea/FLAG38fd50d47 [2021-10-11 02:26:56,005 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/bin/utaipan-WLngWcDbfI/data/78a3db20a/814b277dcd354525b5aa138e5717d5ea [2021-10-11 02:26:56,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:56,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:56,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:56,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:56,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:56,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:56" (1/1) ... [2021-10-11 02:26:56,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f13087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:56, skipping insertion in model container [2021-10-11 02:26:56,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:56" (1/1) ... [2021-10-11 02:26:56,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:56,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:56,537 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-11 02:26:56,547 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-11 02:26:56,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:56,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:57,742 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,743 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,744 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,745 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,747 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,778 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,782 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,785 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,787 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,788 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,796 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,797 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:58,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:58,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:58,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:58,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:58,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:58,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:58,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:58,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:58,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:58,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:59,080 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,081 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,113 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,115 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,122 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,124 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,147 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,148 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,149 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,149 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,149 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,150 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,150 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:59,267 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:59,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:59,354 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-11 02:26:59,355 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-11 02:26:59,356 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:59,357 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:59,408 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,412 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,412 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,413 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,413 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,436 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,437 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,438 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,439 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,440 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,441 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,442 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,442 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:59,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:59,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:59,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:59,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:59,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:59,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:59,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:59,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:59,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:59,518 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:59,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,682 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,683 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,686 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,687 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,703 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,704 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,705 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,706 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,706 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,707 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,707 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:59,782 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:59,807 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-11 02:26:59,808 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93b3597-af60-4846-b4ca-c654e3e1409b/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-11 02:26:59,810 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:59,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:59,870 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,870 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,870 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,871 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,872 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,878 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,880 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,880 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,881 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,882 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,883 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,884 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,885 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:59,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:59,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:59,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:59,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:59,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:59,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:59,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:59,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:59,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:59,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:59,941 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:00,072 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,074 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,088 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,089 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,094 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,094 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,106 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,107 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,108 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,108 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,109 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,109 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,110 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:00,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:01,262 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:27:01,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:01 WrapperNode [2021-10-11 02:27:01,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:01,265 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:01,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:27:01,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:27:01,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:01" (1/1) ... [2021-10-11 02:27:01,332 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]]] [2021-10-11 02:27:01,396 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:01" (1/1) ... [2021-10-11 02:27:01,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:01,396 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:27:01,398 INFO L168 Benchmark]: Toolchain (without parser) took 5386.33 ms. Allocated memory was 54.5 MB in the beginning and 222.3 MB in the end (delta: 167.8 MB). Free memory was 31.6 MB in the beginning and 89.9 MB in the end (delta: -58.3 MB). Peak memory consumption was 109.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:01,399 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 34.6 MB in the beginning and 34.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:01,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5248.98 ms. Allocated memory was 54.5 MB in the beginning and 222.3 MB in the end (delta: 167.8 MB). Free memory was 31.4 MB in the beginning and 96.2 MB in the end (delta: -64.9 MB). Peak memory consumption was 148.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:01,401 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.82 ms. Allocated memory is still 222.3 MB. Free memory was 95.2 MB in the beginning and 89.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:01,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 34.6 MB in the beginning and 34.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5248.98 ms. Allocated memory was 54.5 MB in the beginning and 222.3 MB in the end (delta: 167.8 MB). Free memory was 31.4 MB in the beginning and 96.2 MB in the end (delta: -64.9 MB). Peak memory consumption was 148.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 131.82 ms. Allocated memory is still 222.3 MB. Free memory was 95.2 MB in the beginning and 89.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...