./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_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_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/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 bf5958e26208831369e89625cc67f879426ee7cf ....................................................................................................................................................................................................... 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_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/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 bf5958e26208831369e89625cc67f879426ee7cf ........................................................................................................................................................................................................................................................................ 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 07:40:26,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:26,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:26,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:26,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:26,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:26,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:26,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:26,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:26,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:26,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:26,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:26,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:26,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:26,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:26,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:26,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:26,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:26,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:26,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:26,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:26,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:26,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:26,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:26,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:26,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:26,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:26,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:26,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:26,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:26,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:26,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:26,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:26,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:26,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:26,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:26,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:26,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:26,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:26,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:26,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:26,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:40:26,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:26,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:26,635 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:26,635 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:26,635 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:26,636 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:26,636 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:26,636 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:26,636 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:26,636 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:26,637 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:26,638 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:26,638 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:26,638 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:26,638 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:26,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:26,640 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:26,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:26,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:26,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:26,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:26,641 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:26,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:26,641 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:26,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:26,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:26,642 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:26,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:26,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:26,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:26,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:26,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:26,643 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:26,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:26,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:26,644 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:26,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:26,644 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:40:26,645 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_8abff1f7-d9cd-4f53-92af-c41eaabcc992/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf5958e26208831369e89625cc67f879426ee7cf [2020-11-28 07:40:26,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:26,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:26,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:26,939 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:26,940 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:26,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2020-11-28 07:40:27,011 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data/0974800f6/ec71d20951954329aeef97b01cfa844d/FLAG73b39a32f [2020-11-28 07:40:27,926 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:27,927 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2020-11-28 07:40:27,975 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data/0974800f6/ec71d20951954329aeef97b01cfa844d/FLAG73b39a32f [2020-11-28 07:40:28,387 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data/0974800f6/ec71d20951954329aeef97b01cfa844d [2020-11-28 07:40:28,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:28,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:28,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:28,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:28,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:28,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:28" (1/1) ... [2020-11-28 07:40:28,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6178805b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:28, skipping insertion in model container [2020-11-28 07:40:28,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:28" (1/1) ... [2020-11-28 07:40:28,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:28,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:28,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:28,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:30,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,123 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,126 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:30,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:30,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:30,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:30,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:30,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:30,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:30,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:30,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:30,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:30,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:31,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:31,005 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 07:40:31,006 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 07:40:31,010 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 07:40:31,011 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 07:40:31,043 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:40:31,051 INFO L168 Benchmark]: Toolchain (without parser) took 2654.00 ms. Allocated memory is still 104.9 MB. Free memory was 67.5 MB in the beginning and 73.9 MB in the end (delta: -6.4 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:31,052 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 44.1 MB in the beginning and 44.0 MB in the end (delta: 40.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:31,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2651.29 ms. Allocated memory is still 104.9 MB. Free memory was 67.2 MB in the beginning and 73.9 MB in the end (delta: -6.8 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:31,057 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 44.1 MB in the beginning and 44.0 MB in the end (delta: 40.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2651.29 ms. Allocated memory is still 104.9 MB. Free memory was 67.2 MB in the beginning and 73.9 MB in the end (delta: -6.8 MB). Peak memory consumption was 36.2 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 07:40:33,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:33,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:33,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:33,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:33,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:33,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:33,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:33,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:33,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:33,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:33,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:33,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:33,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:33,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:33,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:33,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:33,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:33,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:33,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:33,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:33,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:33,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:33,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:33,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:33,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:33,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:33,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:33,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:33,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:33,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:33,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:33,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:33,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:33,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:33,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:33,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:33,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:33,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:33,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:33,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:33,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:40:33,704 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:33,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:33,708 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:33,708 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:33,709 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:33,709 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:33,709 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:33,709 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:33,710 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:33,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:33,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:33,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:33,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:33,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:33,714 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:33,714 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:33,714 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:33,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:33,715 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:33,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:33,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:33,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:33,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:33,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:33,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:33,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:33,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:33,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:33,717 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:33,717 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:33,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:33,718 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:33,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:33,718 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_8abff1f7-d9cd-4f53-92af-c41eaabcc992/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf5958e26208831369e89625cc67f879426ee7cf [2020-11-28 07:40:34,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:34,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:34,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:34,171 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:34,172 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:34,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2020-11-28 07:40:34,266 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data/3430f5d13/21a46a8e5b244dc68e8d9e98cdc46de5/FLAG266e3c37e [2020-11-28 07:40:35,345 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:35,346 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2020-11-28 07:40:35,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data/3430f5d13/21a46a8e5b244dc68e8d9e98cdc46de5/FLAG266e3c37e [2020-11-28 07:40:35,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8abff1f7-d9cd-4f53-92af-c41eaabcc992/bin/utaipan/data/3430f5d13/21a46a8e5b244dc68e8d9e98cdc46de5 [2020-11-28 07:40:35,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:35,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:35,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:35,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:35,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:35,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:35" (1/1) ... [2020-11-28 07:40:35,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37bc8db5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:35, skipping insertion in model container [2020-11-28 07:40:35,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:35" (1/1) ... [2020-11-28 07:40:35,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:35,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:36,371 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:36,379 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:37,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,539 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,600 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,625 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:38,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:38,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:38,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:38,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:38,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:38,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:38,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:38,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:38,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:38,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:38,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:39,023 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:40:39,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:39,099 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:39,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:39,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,169 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,169 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,170 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:39,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:39,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:39,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:39,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:39,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:39,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:39,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:39,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:39,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:39,264 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:39,437 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,438 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,473 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:39,560 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:40:39,587 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:39,588 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:39,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:39,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:39,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:39,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:39,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:39,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:39,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:39,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:39,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:39,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:39,730 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:39,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,919 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,919 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:39,950 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:41,098 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:40:41,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:41 WrapperNode [2020-11-28 07:40:41,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:41,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:41,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:40:41,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:40:41,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:41" (1/1) ... [2020-11-28 07:40:41,161 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 07:40:41,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:41" (1/1) ... [2020-11-28 07:40:41,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:41,211 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:40:41,213 INFO L168 Benchmark]: Toolchain (without parser) took 5475.72 ms. Allocated memory was 69.2 MB in the beginning and 192.9 MB in the end (delta: 123.7 MB). Free memory was 35.9 MB in the beginning and 59.0 MB in the end (delta: -23.1 MB). Peak memory consumption was 101.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:41,213 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:41,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5361.11 ms. Allocated memory was 69.2 MB in the beginning and 192.9 MB in the end (delta: 123.7 MB). Free memory was 35.7 MB in the beginning and 64.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 136.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:41,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.41 ms. Allocated memory is still 192.9 MB. Free memory was 64.2 MB in the beginning and 59.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:41,227 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5361.11 ms. Allocated memory was 69.2 MB in the beginning and 192.9 MB in the end (delta: 123.7 MB). Free memory was 35.7 MB in the beginning and 64.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 136.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 110.41 ms. Allocated memory is still 192.9 MB. Free memory was 64.2 MB in the beginning and 59.0 MB in the end (delta: 5.2 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...