./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_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_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/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 323460de271307f4b959bb0ef0b700d5e1ec2649 ....................................................................................................................................................................................................... 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_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/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 323460de271307f4b959bb0ef0b700d5e1ec2649 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:31,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:31,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:31,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:31,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:31,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:31,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:31,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:31,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:31,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:31,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:31,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:31,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:31,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:31,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:31,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:31,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:31,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:31,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:31,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:31,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:31,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:31,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:31,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:31,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:31,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:31,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:31,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:31,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:31,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:31,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:31,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:31,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:31,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:31,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:31,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:31,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:31,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:31,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:31,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:31,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:31,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:38:31,780 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:31,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:31,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:31,786 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:31,786 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:31,786 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:31,787 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:31,787 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:31,787 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:31,787 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:31,788 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:31,789 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:31,789 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:31,789 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:31,790 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:31,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:31,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:31,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:31,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:31,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:31,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:31,793 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:31,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:31,793 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:31,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:31,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:31,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:31,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:31,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:31,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:31,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:31,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:31,797 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:31,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:31,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:31,798 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:31,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:31,798 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:38:31,798 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_5fa7a849-20cf-4eb1-b777-775049a2d39f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 323460de271307f4b959bb0ef0b700d5e1ec2649 [2020-11-28 07:38:32,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:32,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:32,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:32,095 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:32,099 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:32,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-11-28 07:38:32,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data/5874274be/d31ba892067b4ad7bbdde94b426b15c7/FLAG5ca15b3a8 [2020-11-28 07:38:33,110 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:33,112 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-11-28 07:38:33,158 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data/5874274be/d31ba892067b4ad7bbdde94b426b15c7/FLAG5ca15b3a8 [2020-11-28 07:38:33,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data/5874274be/d31ba892067b4ad7bbdde94b426b15c7 [2020-11-28 07:38:33,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:33,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:33,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:33,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:33,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:33,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:33" (1/1) ... [2020-11-28 07:38:33,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569e8be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:33, skipping insertion in model container [2020-11-28 07:38:33,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:33" (1/1) ... [2020-11-28 07:38:33,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:33,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:34,041 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:34,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:35,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,307 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:35,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:35,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:35,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:35,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:35,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:35,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:35,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:35,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:35,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:35,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:36,231 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:36,232 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:36,232 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:36,234 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:36,235 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:36,249 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:38:36,293 INFO L168 Benchmark]: Toolchain (without parser) took 2779.48 ms. Allocated memory was 125.8 MB in the beginning and 151.0 MB in the end (delta: 25.2 MB). Free memory was 85.1 MB in the beginning and 124.8 MB in the end (delta: -39.7 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:36,294 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 42.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:36,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2774.06 ms. Allocated memory was 125.8 MB in the beginning and 151.0 MB in the end (delta: 25.2 MB). Free memory was 84.7 MB in the beginning and 124.8 MB in the end (delta: -40.1 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:36,297 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 42.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2774.06 ms. Allocated memory was 125.8 MB in the beginning and 151.0 MB in the end (delta: 25.2 MB). Free memory was 84.7 MB in the beginning and 124.8 MB in the end (delta: -40.1 MB). Peak memory consumption was 30.4 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 [2020-11-28 07:38:38,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:38,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:38,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:38,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:38,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:38,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:38,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:38,888 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:38,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:38,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:38,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:38,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:38,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:38,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:38,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:38,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:38,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:38,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:38,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:38,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:38,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:38,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:38,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:38,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:38,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:38,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:38,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:38,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:38,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:38,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:38,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:38,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:38,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:38,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:38,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:38,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:38,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:38,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:38,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:38,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:38,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:38:39,021 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:39,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:39,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:39,023 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:39,024 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:39,024 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:39,024 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:39,025 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:39,025 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:39,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:39,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:39,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:39,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:39,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:39,029 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:39,030 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:39,030 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:39,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:39,030 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:39,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:39,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:39,031 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:39,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:39,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:39,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:39,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:39,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:39,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:39,033 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:39,034 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:39,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:39,034 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:39,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:39,035 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_5fa7a849-20cf-4eb1-b777-775049a2d39f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 323460de271307f4b959bb0ef0b700d5e1ec2649 [2020-11-28 07:38:39,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:39,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:39,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:39,481 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:39,482 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:39,483 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-11-28 07:38:39,557 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data/33ce3a513/4329c1e8013a4da39394bddabad5ef10/FLAG027b4cdda [2020-11-28 07:38:40,525 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:40,526 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-11-28 07:38:40,571 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data/33ce3a513/4329c1e8013a4da39394bddabad5ef10/FLAG027b4cdda [2020-11-28 07:38:40,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5fa7a849-20cf-4eb1-b777-775049a2d39f/bin/utaipan/data/33ce3a513/4329c1e8013a4da39394bddabad5ef10 [2020-11-28 07:38:40,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:40,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:40,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:40,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:40,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:40,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:40" (1/1) ... [2020-11-28 07:38:40,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7947dc87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:40, skipping insertion in model container [2020-11-28 07:38:40,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:40" (1/1) ... [2020-11-28 07:38:40,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:41,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:41,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:41,550 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:42,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,932 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,934 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,939 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,939 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:42,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:43,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:43,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:43,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:43,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:43,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:43,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:43,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:43,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:43,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:43,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:43,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:44,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,208 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,231 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:44,320 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:38:44,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:44,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:44,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:44,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,468 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,482 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,483 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,486 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,486 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:44,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:44,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:44,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:44,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:44,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:44,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:44,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:44,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:44,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:44,587 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:44,767 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,767 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,790 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,794 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:44,879 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:38:44,905 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:44,911 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:44,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,992 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,993 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:44,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:45,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:45,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:45,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:45,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:45,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:45,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:45,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:45,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:45,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:45,052 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:45,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,198 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,199 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,199 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,200 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,200 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,201 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,201 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:46,502 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:38:46,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:46 WrapperNode [2020-11-28 07:38:46,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:46,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:46,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:38:46,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:38:46,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:46" (1/1) ... [2020-11-28 07:38:46,582 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]]] [2020-11-28 07:38:46,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:46" (1/1) ... [2020-11-28 07:38:46,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:46,666 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:38:46,667 INFO L168 Benchmark]: Toolchain (without parser) took 5689.02 ms. Allocated memory was 62.9 MB in the beginning and 153.1 MB in the end (delta: 90.2 MB). Free memory was 34.1 MB in the beginning and 82.6 MB in the end (delta: -48.5 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:46,668 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 45.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:46,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5521.99 ms. Allocated memory was 62.9 MB in the beginning and 153.1 MB in the end (delta: 90.2 MB). Free memory was 33.9 MB in the beginning and 88.9 MB in the end (delta: -55.0 MB). Peak memory consumption was 106.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:46,669 INFO L168 Benchmark]: Boogie Procedure Inliner took 161.35 ms. Allocated memory is still 153.1 MB. Free memory was 88.9 MB in the beginning and 82.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:46,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 45.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5521.99 ms. Allocated memory was 62.9 MB in the beginning and 153.1 MB in the end (delta: 90.2 MB). Free memory was 33.9 MB in the beginning and 88.9 MB in the end (delta: -55.0 MB). Peak memory consumption was 106.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 161.35 ms. Allocated memory is still 153.1 MB. Free memory was 88.9 MB in the beginning and 82.6 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...