./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/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 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 ............................................................................................................................................................................................ 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_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/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 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 12:22:40,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 12:22:40,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 12:22:40,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 12:22:40,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 12:22:40,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 12:22:40,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 12:22:40,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 12:22:40,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 12:22:40,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 12:22:40,264 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 12:22:40,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 12:22:40,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 12:22:40,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 12:22:40,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 12:22:40,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 12:22:40,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 12:22:40,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 12:22:40,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 12:22:40,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 12:22:40,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 12:22:40,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 12:22:40,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 12:22:40,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 12:22:40,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 12:22:40,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 12:22:40,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 12:22:40,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 12:22:40,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 12:22:40,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 12:22:40,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 12:22:40,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 12:22:40,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 12:22:40,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 12:22:40,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 12:22:40,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 12:22:40,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 12:22:40,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 12:22:40,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 12:22:40,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 12:22:40,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 12:22:40,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 12:22:40,312 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 12:22:40,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 12:22:40,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 12:22:40,313 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 12:22:40,313 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 12:22:40,313 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 12:22:40,313 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 12:22:40,314 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 12:22:40,314 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 12:22:40,314 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 12:22:40,314 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 12:22:40,314 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 12:22:40,314 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 12:22:40,315 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 12:22:40,315 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 12:22:40,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 12:22:40,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 12:22:40,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 12:22:40,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 12:22:40,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 12:22:40,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 12:22:40,316 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 12:22:40,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 12:22:40,317 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 12:22:40,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 12:22:40,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 12:22:40,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 12:22:40,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 12:22:40,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 12:22:40,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 12:22:40,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 12:22:40,318 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 12:22:40,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 12:22:40,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 12:22:40,319 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 12:22:40,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 12:22:40,319 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_bf19f1d3-e831-4b13-9381-9e212a598eeb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 [2020-12-09 12:22:40,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 12:22:40,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 12:22:40,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 12:22:40,536 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 12:22:40,537 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 12:22:40,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-12-09 12:22:40,585 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data/b7490998a/dd93409b493645c9842ef1d4136a52cc/FLAG359602d38 [2020-12-09 12:22:41,192 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 12:22:41,193 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-12-09 12:22:41,221 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data/b7490998a/dd93409b493645c9842ef1d4136a52cc/FLAG359602d38 [2020-12-09 12:22:41,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data/b7490998a/dd93409b493645c9842ef1d4136a52cc [2020-12-09 12:22:41,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 12:22:41,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 12:22:41,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 12:22:41,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 12:22:41,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 12:22:41,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:22:41" (1/1) ... [2020-12-09 12:22:41,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6290cec2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:22:41, skipping insertion in model container [2020-12-09 12:22:41,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:22:41" (1/1) ... [2020-12-09 12:22:41,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 12:22:41,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 12:22:41,998 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2020-12-09 12:22:42,004 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2020-12-09 12:22:42,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 12:22:42,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 12:22:42,622 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:42,622 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:42,622 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:42,623 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:42,624 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:42,634 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:42,634 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:42,635 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:42,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:42,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 12:22:42,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 12:22:42,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 12:22:42,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 12:22:42,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 12:22:42,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 12:22:42,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 12:22:42,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 12:22:42,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 12:22:42,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 12:22:43,065 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 12:22:43,066 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 12:22:43,066 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 12:22:43,067 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 12:22:43,068 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 12:22:43,092 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 12:22:43,132 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:43,132 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:43,181 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 12:22:43,181 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 12:22:43,191 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:22:43,225 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 12:22:43,227 INFO L168 Benchmark]: Toolchain (without parser) took 1591.00 ms. Allocated memory is still 102.8 MB. Free memory was 74.5 MB in the beginning and 53.6 MB in the end (delta: 20.8 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. [2020-12-09 12:22:43,228 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 102.8 MB. Free memory is still 78.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 12:22:43,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1589.10 ms. Allocated memory is still 102.8 MB. Free memory was 74.5 MB in the beginning and 53.6 MB in the end (delta: 20.8 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. [2020-12-09 12:22:43,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 102.8 MB. Free memory is still 78.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1589.10 ms. Allocated memory is still 102.8 MB. Free memory was 74.5 MB in the beginning and 53.6 MB in the end (delta: 20.8 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 12:22:44,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 12:22:44,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 12:22:44,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 12:22:44,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 12:22:44,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 12:22:44,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 12:22:44,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 12:22:44,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 12:22:44,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 12:22:44,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 12:22:44,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 12:22:44,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 12:22:44,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 12:22:44,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 12:22:44,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 12:22:44,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 12:22:44,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 12:22:44,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 12:22:44,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 12:22:44,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 12:22:44,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 12:22:44,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 12:22:44,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 12:22:44,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 12:22:44,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 12:22:44,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 12:22:44,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 12:22:44,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 12:22:44,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 12:22:44,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 12:22:44,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 12:22:44,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 12:22:44,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 12:22:44,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 12:22:44,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 12:22:44,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 12:22:44,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 12:22:44,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 12:22:44,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 12:22:44,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 12:22:44,689 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 12:22:44,714 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 12:22:44,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 12:22:44,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 12:22:44,715 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 12:22:44,716 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 12:22:44,716 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 12:22:44,716 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 12:22:44,716 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 12:22:44,716 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 12:22:44,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 12:22:44,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 12:22:44,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 12:22:44,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 12:22:44,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 12:22:44,718 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 12:22:44,718 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 12:22:44,719 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 12:22:44,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 12:22:44,719 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 12:22:44,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 12:22:44,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 12:22:44,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 12:22:44,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 12:22:44,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 12:22:44,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 12:22:44,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 12:22:44,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 12:22:44,721 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 12:22:44,721 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 12:22:44,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 12:22:44,721 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 12:22:44,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 12:22:44,722 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_bf19f1d3-e831-4b13-9381-9e212a598eeb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 [2020-12-09 12:22:44,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 12:22:44,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 12:22:44,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 12:22:44,994 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 12:22:44,994 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 12:22:44,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-12-09 12:22:45,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data/61f385613/3bb5cf71fb2548efa83232a28e98c7a0/FLAG226829464 [2020-12-09 12:22:45,677 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 12:22:45,677 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-12-09 12:22:45,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data/61f385613/3bb5cf71fb2548efa83232a28e98c7a0/FLAG226829464 [2020-12-09 12:22:46,021 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/bin/utaipan/data/61f385613/3bb5cf71fb2548efa83232a28e98c7a0 [2020-12-09 12:22:46,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 12:22:46,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 12:22:46,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 12:22:46,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 12:22:46,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 12:22:46,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:22:46" (1/1) ... [2020-12-09 12:22:46,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e483c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:22:46, skipping insertion in model container [2020-12-09 12:22:46,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:22:46" (1/1) ... [2020-12-09 12:22:46,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 12:22:46,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 12:22:46,335 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2020-12-09 12:22:46,340 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2020-12-09 12:22:46,359 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 12:22:46,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 12:22:47,035 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,035 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,036 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,036 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,037 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,049 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,050 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,051 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,052 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 12:22:47,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 12:22:47,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 12:22:47,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 12:22:47,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 12:22:47,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 12:22:47,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 12:22:47,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 12:22:47,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 12:22:47,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 12:22:47,519 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 12:22:47,587 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,588 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:22:47,708 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 12:22:47,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 12:22:47,751 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2020-12-09 12:22:47,751 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2020-12-09 12:22:47,752 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 12:22:47,753 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 12:22:47,773 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,773 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,778 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,779 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,779 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,779 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 12:22:47,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 12:22:47,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 12:22:47,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 12:22:47,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 12:22:47,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 12:22:47,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 12:22:47,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 12:22:47,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 12:22:47,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 12:22:47,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 12:22:47,855 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,855 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:22:47,901 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 12:22:47,910 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2020-12-09 12:22:47,910 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf19f1d3-e831-4b13-9381-9e212a598eeb/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2020-12-09 12:22:47,911 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 12:22:47,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 12:22:47,931 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,932 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,932 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,932 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,932 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,937 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,937 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:47,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 12:22:47,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 12:22:47,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 12:22:47,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 12:22:47,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 12:22:47,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 12:22:47,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 12:22:47,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 12:22:47,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 12:22:47,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 12:22:47,983 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 12:22:48,015 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:48,015 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 12:22:48,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:22:48,877 INFO L208 MainTranslator]: Completed translation [2020-12-09 12:22:48,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:22:48 WrapperNode [2020-12-09 12:22:48,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 12:22:48,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 12:22:48,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 12:22:48,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 12:22:48,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:22:48" (1/1) ... [2020-12-09 12:22:48,925 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 12:22:48,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:22:48" (1/1) ... [2020-12-09 12:22:48,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 12:22:48,970 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 12:22:48,972 INFO L168 Benchmark]: Toolchain (without parser) took 2944.88 ms. Allocated memory was 69.2 MB in the beginning and 159.4 MB in the end (delta: 90.2 MB). Free memory was 41.4 MB in the beginning and 105.7 MB in the end (delta: -64.4 MB). Peak memory consumption was 105.9 MB. Max. memory is 16.1 GB. [2020-12-09 12:22:48,973 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory was 51.6 MB in the beginning and 51.5 MB in the end (delta: 84.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 12:22:48,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2849.12 ms. Allocated memory was 69.2 MB in the beginning and 159.4 MB in the end (delta: 90.2 MB). Free memory was 41.4 MB in the beginning and 32.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 106.8 MB. Max. memory is 16.1 GB. [2020-12-09 12:22:48,974 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.21 ms. Allocated memory is still 159.4 MB. Free memory was 32.6 MB in the beginning and 105.7 MB in the end (delta: -73.1 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-12-09 12:22:48,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory was 51.6 MB in the beginning and 51.5 MB in the end (delta: 84.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2849.12 ms. Allocated memory was 69.2 MB in the beginning and 159.4 MB in the end (delta: 90.2 MB). Free memory was 41.4 MB in the beginning and 32.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 106.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.21 ms. Allocated memory is still 159.4 MB. Free memory was 32.6 MB in the beginning and 105.7 MB in the end (delta: -73.1 MB). Peak memory consumption was 7.6 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...