./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.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_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/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 be09500a571c9d019cfa189b0a47a3b25ab3c2ab ....................................................................................................................................................................................................... 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/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 be09500a571c9d019cfa189b0a47a3b25ab3c2ab ............................................................................................................................................................................................................................................................................. 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 10:38:24,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:38:24,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:38:24,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:38:24,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:38:24,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:38:24,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:38:24,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:38:24,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:38:24,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:38:24,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:38:24,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:38:24,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:38:24,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:38:24,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:38:24,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:38:24,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:38:24,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:38:24,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:38:24,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:38:24,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:38:24,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:38:24,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:38:24,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:38:24,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:38:24,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:38:24,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:38:24,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:38:24,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:38:24,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:38:24,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:38:24,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:38:24,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:38:24,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:38:24,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:38:24,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:38:24,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:38:24,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:38:24,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:38:24,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:38:24,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:38:24,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 10:38:24,908 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:38:24,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:38:24,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:38:24,908 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:38:24,909 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:38:24,909 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:38:24,909 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 10:38:24,909 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:38:24,909 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:38:24,909 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 10:38:24,909 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 10:38:24,909 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:38:24,909 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 10:38:24,910 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 10:38:24,910 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 10:38:24,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:38:24,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 10:38:24,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:38:24,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:38:24,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:38:24,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:38:24,911 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:38:24,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:38:24,911 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:38:24,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:38:24,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:38:24,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:38:24,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:38:24,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:38:24,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:38:24,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:38:24,912 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 10:38:24,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 10:38:24,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:38:24,912 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:38:24,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:38:24,912 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2020-12-09 10:38:25,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:38:25,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:38:25,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:38:25,127 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:38:25,127 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:38:25,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-12-09 10:38:25,169 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data/09dbf2ca4/88b38c4cf2d844b49720597cd3346e85/FLAG1177f84c5 [2020-12-09 10:38:25,797 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:38:25,797 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-12-09 10:38:25,823 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data/09dbf2ca4/88b38c4cf2d844b49720597cd3346e85/FLAG1177f84c5 [2020-12-09 10:38:26,220 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data/09dbf2ca4/88b38c4cf2d844b49720597cd3346e85 [2020-12-09 10:38:26,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:38:26,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:38:26,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:38:26,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:38:26,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:38:26,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:38:26" (1/1) ... [2020-12-09 10:38:26,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49d3df64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:26, skipping insertion in model container [2020-12-09 10:38:26,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:38:26" (1/1) ... [2020-12-09 10:38:26,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:38:26,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:38:26,618 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2020-12-09 10:38:26,624 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2020-12-09 10:38:26,646 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:38:26,651 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:38:27,370 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,371 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,371 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,372 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,373 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,383 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,383 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,384 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,385 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,386 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,387 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,388 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,388 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:27,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:38:27,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:38:27,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:38:27,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:38:27,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:38:27,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:38:27,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:38:27,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:38:27,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:38:27,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:38:27,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:38:27,903 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 10:38:27,903 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 10:38:27,904 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 10:38:27,905 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 10:38:27,913 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 10:38:27,916 INFO L168 Benchmark]: Toolchain (without parser) took 1685.60 ms. Allocated memory is still 92.3 MB. Free memory was 64.5 MB in the beginning and 54.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2020-12-09 10:38:27,917 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 92.3 MB. Free memory is still 68.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:38:27,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1681.22 ms. Allocated memory is still 92.3 MB. Free memory was 64.2 MB in the beginning and 54.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2020-12-09 10:38:27,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 92.3 MB. Free memory is still 68.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1681.22 ms. Allocated memory is still 92.3 MB. Free memory was 64.2 MB in the beginning and 54.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 29.7 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 10:38:29,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:38:29,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:38:29,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:38:29,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:38:29,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:38:29,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:38:29,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:38:29,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:38:29,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:38:29,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:38:29,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:38:29,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:38:29,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:38:29,318 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:38:29,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:38:29,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:38:29,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:38:29,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:38:29,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:38:29,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:38:29,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:38:29,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:38:29,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:38:29,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:38:29,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:38:29,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:38:29,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:38:29,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:38:29,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:38:29,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:38:29,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:38:29,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:38:29,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:38:29,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:38:29,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:38:29,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:38:29,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:38:29,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:38:29,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:38:29,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:38:29,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 10:38:29,364 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:38:29,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:38:29,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:38:29,365 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:38:29,365 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:38:29,365 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:38:29,365 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:38:29,365 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:38:29,365 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:38:29,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:38:29,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:38:29,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:38:29,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:38:29,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:38:29,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:38:29,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 10:38:29,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 10:38:29,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:38:29,367 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:38:29,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:38:29,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:38:29,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 10:38:29,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:38:29,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:38:29,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:38:29,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:38:29,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:38:29,368 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 10:38:29,368 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 10:38:29,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:38:29,369 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:38:29,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:38:29,369 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2020-12-09 10:38:29,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:38:29,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:38:29,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:38:29,615 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:38:29,616 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:38:29,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-12-09 10:38:29,655 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data/d9ed47f24/97f0f5db6c934779ad1a30f7f587a120/FLAGdeedbb890 [2020-12-09 10:38:30,257 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:38:30,257 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-12-09 10:38:30,281 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data/d9ed47f24/97f0f5db6c934779ad1a30f7f587a120/FLAGdeedbb890 [2020-12-09 10:38:30,635 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b3414c7-f7a8-43c6-8610-68cef1efde64/bin/utaipan/data/d9ed47f24/97f0f5db6c934779ad1a30f7f587a120 [2020-12-09 10:38:30,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:38:30,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:38:30,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:38:30,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:38:30,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:38:30,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:38:30" (1/1) ... [2020-12-09 10:38:30,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@750c9976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:30, skipping insertion in model container [2020-12-09 10:38:30,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:38:30" (1/1) ... [2020-12-09 10:38:30,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:38:30,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:38:30,976 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2020-12-09 10:38:30,984 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2020-12-09 10:38:31,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:38:31,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:38:31,736 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,737 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,737 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,738 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,738 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,749 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,750 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,751 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,752 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,753 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,754 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,754 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:31,755 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:38:32,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:38:32,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:38:32,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:38:32,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:38:32,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:38:32,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:38:32,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:38:32,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:38:32,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:38:32,328 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:38:32,587 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,588 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,604 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,605 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,609 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,610 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,621 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,622 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,622 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,622 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,622 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,623 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,623 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:38:32,680 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 10:38:32,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:38:32,716 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2020-12-09 10:38:32,716 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2020-12-09 10:38:32,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:38:32,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:38:32,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,747 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,747 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,748 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,748 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,749 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,749 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,750 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,750 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:38:32,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:38:32,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:38:32,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:38:32,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:38:32,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:38:32,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:38:32,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:38:32,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:38:32,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:38:32,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:38:32,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,863 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,863 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,865 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,865 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:38:32,906 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 10:38:32,915 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2020-12-09 10:38:32,916 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_5b3414c7-f7a8-43c6-8610-68cef1efde64/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2020-12-09 10:38:32,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:38:32,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:38:32,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,937 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,937 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,937 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,937 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,941 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,941 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:32,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:38:32,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:38:32,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:38:32,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:38:32,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:38:32,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:38:32,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:38:32,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:38:32,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:38:32,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:38:32,998 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:38:33,067 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,067 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,080 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,081 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,083 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,083 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,094 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,095 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,095 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,095 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:38:33,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:38:33,866 INFO L208 MainTranslator]: Completed translation [2020-12-09 10:38:33,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33 WrapperNode [2020-12-09 10:38:33,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 10:38:33,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 10:38:33,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 10:38:33,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 10:38:33,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2020-12-09 10:38:33,922 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 10:38:33,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:38:33" (1/1) ... [2020-12-09 10:38:33,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 10:38:33,952 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 10:38:33,954 INFO L168 Benchmark]: Toolchain (without parser) took 3314.41 ms. Allocated memory was 56.6 MB in the beginning and 209.7 MB in the end (delta: 153.1 MB). Free memory was 29.7 MB in the beginning and 54.9 MB in the end (delta: -25.2 MB). Peak memory consumption was 126.4 MB. Max. memory is 16.1 GB. [2020-12-09 10:38:33,954 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:38:33,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3228.18 ms. Allocated memory was 56.6 MB in the beginning and 209.7 MB in the end (delta: 153.1 MB). Free memory was 29.5 MB in the beginning and 60.0 MB in the end (delta: -30.5 MB). Peak memory consumption was 149.8 MB. Max. memory is 16.1 GB. [2020-12-09 10:38:33,956 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.00 ms. Allocated memory is still 209.7 MB. Free memory was 60.0 MB in the beginning and 54.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 10:38:33,957 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 is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3228.18 ms. Allocated memory was 56.6 MB in the beginning and 209.7 MB in the end (delta: 153.1 MB). Free memory was 29.5 MB in the beginning and 60.0 MB in the end (delta: -30.5 MB). Peak memory consumption was 149.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.00 ms. Allocated memory is still 209.7 MB. Free memory was 60.0 MB in the beginning and 54.9 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...