./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_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_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/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 bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 ....................................................................................................................................................................................................... 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_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/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 bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 ........................................................................................................................................................................................................................................................................ 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 07:36:37,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:37,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:37,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:37,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:37,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:37,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:37,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:37,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:37,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:37,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:37,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:37,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:37,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:37,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:37,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:37,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:37,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:37,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:37,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:37,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:37,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:37,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:37,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:37,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:37,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:37,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:37,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:37,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:37,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:37,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:37,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:37,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:37,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:37,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:37,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:37,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:37,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:37,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:37,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:37,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:37,589 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:36:37,627 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:37,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:37,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:37,629 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:37,629 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:37,629 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:37,629 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:37,629 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:37,629 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:37,629 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:37,630 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:37,634 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:37,634 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:37,635 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:37,635 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:37,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:37,636 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:37,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:37,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:37,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:37,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:37,637 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:37,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:37,638 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:37,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:37,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:37,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:37,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:37,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:37,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:37,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:37,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:37,641 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:37,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:37,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:37,642 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:37,642 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:37,643 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:36:37,643 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_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 [2020-11-28 07:36:37,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:37,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:37,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:37,938 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:37,939 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:37,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-28 07:36:38,040 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data/83ac3398f/b6601999fe0e49d6b1f5dad1a27bbf1e/FLAG90a8b6ba4 [2020-11-28 07:36:38,923 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:38,924 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-28 07:36:38,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data/83ac3398f/b6601999fe0e49d6b1f5dad1a27bbf1e/FLAG90a8b6ba4 [2020-11-28 07:36:39,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data/83ac3398f/b6601999fe0e49d6b1f5dad1a27bbf1e [2020-11-28 07:36:39,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:39,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:39,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:39,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:39,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:39,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:39" (1/1) ... [2020-11-28 07:36:39,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b7b649a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:39, skipping insertion in model container [2020-11-28 07:36:39,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:39" (1/1) ... [2020-11-28 07:36:39,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:39,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:39,962 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:39,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:41,268 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,270 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,286 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:41,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:36:41,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:36:41,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:36:41,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:36:41,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:36:41,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:36:41,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:36:41,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:36:41,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:36:41,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:36:42,139 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:36:42,140 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 07:36:42,142 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 07:36:42,144 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:42,145 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 07:36:42,189 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:36:42,200 INFO L168 Benchmark]: Toolchain (without parser) took 2792.56 ms. Allocated memory was 86.0 MB in the beginning and 121.6 MB in the end (delta: 35.7 MB). Free memory was 45.2 MB in the beginning and 56.2 MB in the end (delta: -11.0 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:42,201 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:42,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2776.46 ms. Allocated memory was 86.0 MB in the beginning and 121.6 MB in the end (delta: 35.7 MB). Free memory was 45.0 MB in the beginning and 56.2 MB in the end (delta: -11.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:42,207 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2776.46 ms. Allocated memory was 86.0 MB in the beginning and 121.6 MB in the end (delta: 35.7 MB). Free memory was 45.0 MB in the beginning and 56.2 MB in the end (delta: -11.1 MB). Peak memory consumption was 24.6 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 07:36:44,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:44,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:44,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:44,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:44,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:44,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:44,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:44,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:44,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:44,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:44,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:44,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:44,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:44,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:44,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:44,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:44,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:44,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:44,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:44,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:44,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:44,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:44,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:44,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:44,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:44,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:44,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:44,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:44,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:44,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:44,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:44,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:44,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:44,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:44,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:44,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:44,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:44,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:44,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:44,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:44,815 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:36:44,855 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:44,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:44,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:44,857 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:44,858 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:44,858 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:44,858 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:44,858 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:44,859 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:44,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:44,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:44,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:44,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:44,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:44,861 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:44,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:36:44,862 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:36:44,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:44,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:44,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:44,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:44,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:36:44,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:44,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:44,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:44,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:44,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:44,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:44,865 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:36:44,866 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:36:44,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:44,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:44,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:44,867 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_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 [2020-11-28 07:36:45,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:45,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:45,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:45,276 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:45,277 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:45,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-28 07:36:45,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data/b9fe54ab7/22a3bb254d9c42cb853412a5344cd105/FLAG0c39f3379 [2020-11-28 07:36:46,346 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:46,347 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-28 07:36:46,415 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data/b9fe54ab7/22a3bb254d9c42cb853412a5344cd105/FLAG0c39f3379 [2020-11-28 07:36:46,751 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca44404b-9ac3-4e94-8f2f-6d2260cc6dfb/bin/utaipan/data/b9fe54ab7/22a3bb254d9c42cb853412a5344cd105 [2020-11-28 07:36:46,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:46,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:46,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:46,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:46,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:46,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:46" (1/1) ... [2020-11-28 07:36:46,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@740a190e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:46, skipping insertion in model container [2020-11-28 07:36:46,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:46" (1/1) ... [2020-11-28 07:36:46,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:46,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:47,391 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:47,398 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:48,668 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,707 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,714 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,717 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:48,717 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:49,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:36:49,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:36:49,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:36:49,372 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:36:49,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:36:49,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:36:49,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:36:49,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:36:49,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:36:49,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:36:49,627 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:36:50,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,119 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:50,273 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:36:50,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:50,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:50,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:50,408 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,424 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,429 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,430 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:36:50,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:36:50,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:36:50,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:36:50,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:36:50,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:36:50,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:36:50,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:36:50,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:36:50,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:36:50,513 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:36:50,679 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,680 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,713 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,714 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:50,830 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:36:50,860 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:36:50,861 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:36:50,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,919 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:50,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:36:50,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:36:50,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:36:50,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:36:50,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:36:50,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:36:50,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:36:50,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:36:50,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:36:50,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:36:50,998 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:36:51,116 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,125 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,126 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:36:51,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:52,345 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:36:52,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:52 WrapperNode [2020-11-28 07:36:52,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:52,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:36:52,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:36:52,348 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:36:52,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:52" (1/1) ... [2020-11-28 07:36:52,433 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 07:36:52,517 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:52" (1/1) ... [2020-11-28 07:36:52,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:36:52,518 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:36:52,520 INFO L168 Benchmark]: Toolchain (without parser) took 5763.71 ms. Allocated memory was 69.2 MB in the beginning and 184.5 MB in the end (delta: 115.3 MB). Free memory was 35.7 MB in the beginning and 50.8 MB in the end (delta: -15.1 MB). Peak memory consumption was 100.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:52,521 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:52,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5589.22 ms. Allocated memory was 69.2 MB in the beginning and 184.5 MB in the end (delta: 115.3 MB). Free memory was 35.5 MB in the beginning and 57.1 MB in the end (delta: -21.6 MB). Peak memory consumption was 125.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:52,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.37 ms. Allocated memory is still 184.5 MB. Free memory was 57.1 MB in the beginning and 50.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:52,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5589.22 ms. Allocated memory was 69.2 MB in the beginning and 184.5 MB in the end (delta: 115.3 MB). Free memory was 35.5 MB in the beginning and 57.1 MB in the end (delta: -21.6 MB). Peak memory consumption was 125.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 170.37 ms. Allocated memory is still 184.5 MB. Free memory was 57.1 MB in the beginning and 50.8 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...