./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/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 567796d92978fbc9474b679241bb435663f6ba46 ....................................................................................................................................................................................................... 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_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/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 567796d92978fbc9474b679241bb435663f6ba46 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:19:47,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:19:47,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:19:47,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:19:47,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:19:47,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:19:47,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:19:47,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:19:47,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:19:47,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:19:47,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:19:47,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:19:47,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:19:47,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:19:47,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:19:47,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:19:47,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:19:47,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:19:47,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:19:47,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:19:47,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:19:47,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:19:47,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:19:47,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:19:47,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:19:47,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:19:47,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:19:47,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:19:47,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:19:47,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:19:47,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:19:47,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:19:47,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:19:47,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:19:47,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:19:47,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:19:47,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:19:47,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:19:47,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:19:47,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:19:47,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:19:47,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:19:47,989 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:19:47,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:19:47,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:19:47,992 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:19:47,992 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:19:47,993 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:19:47,993 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:19:47,993 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:19:47,994 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:19:47,994 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:19:47,995 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:19:47,996 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:19:47,996 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:19:47,996 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:19:47,997 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:19:47,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:19:47,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:19:47,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:19:47,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:19:47,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:19:47,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:19:47,999 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:19:47,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:19:48,000 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:19:48,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:19:48,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:19:48,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:19:48,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:19:48,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:19:48,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:19:48,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:19:48,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:19:48,005 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:19:48,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:19:48,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:19:48,005 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:19:48,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:19:48,006 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:19:48,006 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_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 567796d92978fbc9474b679241bb435663f6ba46 [2020-11-30 03:19:48,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:19:48,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:19:48,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:19:48,418 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:19:48,419 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:19:48,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2020-11-30 03:19:48,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data/b69423494/c0d7565bb90f4204aa97068fe4d0b999/FLAG07ca43970 [2020-11-30 03:19:49,468 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:19:49,470 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2020-11-30 03:19:49,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data/b69423494/c0d7565bb90f4204aa97068fe4d0b999/FLAG07ca43970 [2020-11-30 03:19:49,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data/b69423494/c0d7565bb90f4204aa97068fe4d0b999 [2020-11-30 03:19:49,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:19:49,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:19:49,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:19:49,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:19:49,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:19:49,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:19:49" (1/1) ... [2020-11-30 03:19:49,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a57e4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:19:49, skipping insertion in model container [2020-11-30 03:19:49,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:19:49" (1/1) ... [2020-11-30 03:19:49,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:19:50,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:19:50,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:19:50,559 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:19:52,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:19:52,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:19:52,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:19:52,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:19:52,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:19:52,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:19:52,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:19:52,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:19:52,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:19:52,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:19:52,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:19:53,140 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:19:53,144 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:19:53,144 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:19:53,146 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:19:53,147 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:19:53,193 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:19:53,207 INFO L168 Benchmark]: Toolchain (without parser) took 3322.52 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 45.9 MB in the beginning and 69.5 MB in the end (delta: -23.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2020-11-30 03:19:53,209 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory was 43.1 MB in the beginning and 43.1 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:19:53,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3319.41 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 45.6 MB in the beginning and 69.5 MB in the end (delta: -23.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2020-11-30 03:19:53,213 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory was 43.1 MB in the beginning and 43.1 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3319.41 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 45.6 MB in the beginning and 69.5 MB in the end (delta: -23.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:19:56,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:19:56,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:19:56,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:19:56,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:19:56,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:19:56,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:19:56,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:19:56,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:19:56,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:19:56,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:19:56,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:19:56,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:19:56,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:19:56,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:19:56,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:19:56,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:19:56,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:19:56,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:19:56,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:19:56,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:19:56,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:19:56,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:19:56,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:19:56,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:19:56,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:19:56,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:19:56,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:19:56,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:19:56,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:19:56,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:19:56,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:19:56,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:19:56,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:19:56,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:19:56,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:19:56,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:19:56,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:19:56,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:19:56,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:19:56,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:19:56,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:19:56,222 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:19:56,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:19:56,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:19:56,224 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:19:56,224 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:19:56,225 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:19:56,225 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:19:56,226 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:19:56,226 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:19:56,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:19:56,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:19:56,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:19:56,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:19:56,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:19:56,229 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:19:56,230 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:19:56,230 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:19:56,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:19:56,230 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:19:56,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:19:56,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:19:56,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:19:56,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:19:56,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:19:56,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:19:56,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:19:56,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:19:56,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:19:56,233 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:19:56,233 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:19:56,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:19:56,234 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:19:56,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:19:56,234 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_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 567796d92978fbc9474b679241bb435663f6ba46 [2020-11-30 03:19:56,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:19:56,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:19:56,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:19:56,770 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:19:56,771 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:19:56,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2020-11-30 03:19:56,850 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data/9deae68d2/40636f00f62b40d4a07c3ef1a9d71751/FLAGc9409175e [2020-11-30 03:19:57,942 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:19:57,943 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2020-11-30 03:19:58,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data/9deae68d2/40636f00f62b40d4a07c3ef1a9d71751/FLAGc9409175e [2020-11-30 03:19:58,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9c92c0aa-4d85-4cb8-821d-5a79d228a6e2/bin/utaipan/data/9deae68d2/40636f00f62b40d4a07c3ef1a9d71751 [2020-11-30 03:19:58,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:19:58,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:19:58,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:19:58,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:19:58,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:19:58,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:19:58" (1/1) ... [2020-11-30 03:19:58,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b713f07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:19:58, skipping insertion in model container [2020-11-30 03:19:58,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:19:58" (1/1) ... [2020-11-30 03:19:58,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:19:58,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:19:58,882 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:19:58,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:20:00,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:00,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:01,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:20:01,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:20:01,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:20:01,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:20:01,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:20:01,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:20:01,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:20:01,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:20:01,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:20:01,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:20:01,569 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:20:02,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,111 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,159 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,169 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:20:02,325 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:20:02,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:20:02,496 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:20:02,496 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:20:02,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,580 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:20:02,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:20:02,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:20:02,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:20:02,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:20:02,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:20:02,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:20:02,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:20:02,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:20:02,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:20:02,682 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:20:02,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,927 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,939 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,945 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:02,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:20:03,029 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:20:03,063 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:20:03,066 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:20:03,119 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:20:03,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:20:03,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:20:03,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:20:03,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:20:03,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:20:03,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:20:03,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:20:03,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:20:03,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:20:03,241 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:20:03,394 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,394 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,436 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,437 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,438 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,438 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,439 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,439 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:20:03,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:20:04,854 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:20:04,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:20:04 WrapperNode [2020-11-30 03:20:04,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:20:04,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:20:04,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:20:04,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:20:04,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:20:04" (1/1) ... [2020-11-30 03:20:04,950 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 03:20:05,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:20:04" (1/1) ... [2020-11-30 03:20:05,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:20:05,080 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:20:05,083 INFO L168 Benchmark]: Toolchain (without parser) took 6824.23 ms. Allocated memory was 86.0 MB in the beginning and 203.4 MB in the end (delta: 117.4 MB). Free memory was 61.9 MB in the beginning and 41.8 MB in the end (delta: 20.2 MB). Peak memory consumption was 138.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:20:05,084 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 86.0 MB. Free memory was 67.7 MB in the beginning and 67.5 MB in the end (delta: 125.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:20:05,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6596.38 ms. Allocated memory was 86.0 MB in the beginning and 203.4 MB in the end (delta: 117.4 MB). Free memory was 61.6 MB in the beginning and 48.1 MB in the end (delta: 13.6 MB). Peak memory consumption was 158.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:20:05,085 INFO L168 Benchmark]: Boogie Procedure Inliner took 223.70 ms. Allocated memory is still 203.4 MB. Free memory was 48.1 MB in the beginning and 41.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 03:20:05,087 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 86.0 MB. Free memory was 67.7 MB in the beginning and 67.5 MB in the end (delta: 125.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6596.38 ms. Allocated memory was 86.0 MB in the beginning and 203.4 MB in the end (delta: 117.4 MB). Free memory was 61.6 MB in the beginning and 48.1 MB in the end (delta: 13.6 MB). Peak memory consumption was 158.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 223.70 ms. Allocated memory is still 203.4 MB. Free memory was 48.1 MB in the beginning and 41.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...