./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_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_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/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 724e1f2ed3af355015c4ab2616ad84235dec49b1 ....................................................................................................................................................................................................... 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_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/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 724e1f2ed3af355015c4ab2616ad84235dec49b1 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:34,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:34,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:34,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:34,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:34,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:34,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:34,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:34,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:34,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:34,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:34,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:34,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:34,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:34,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:34,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:34,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:34,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:34,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:34,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:34,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:34,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:34,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:34,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:34,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:34,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:34,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:34,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:34,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:34,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:34,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:34,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:34,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:34,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:34,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:34,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:34,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:34,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:34,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:34,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:34,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:34,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:01:34,849 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:34,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:34,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:34,850 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:34,851 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:34,851 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:34,851 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:34,851 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:34,851 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:34,851 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:34,852 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:34,852 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:34,852 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:34,852 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:34,853 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:34,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:34,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:34,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:34,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:34,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:34,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:34,854 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:34,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:34,855 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:34,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:34,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:34,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:34,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:34,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:34,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:34,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:34,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:34,857 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:34,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:34,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:34,857 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:34,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:34,858 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:01:34,858 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_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 724e1f2ed3af355015c4ab2616ad84235dec49b1 [2020-11-22 13:01:35,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:35,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:35,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:35,189 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:35,191 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:35,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-11-22 13:01:35,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data/02665cb7a/6795f60d0ab347f6bead3f8f194eb808/FLAGcef553a20 [2020-11-22 13:01:36,037 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:36,038 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-11-22 13:01:36,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data/02665cb7a/6795f60d0ab347f6bead3f8f194eb808/FLAGcef553a20 [2020-11-22 13:01:36,218 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data/02665cb7a/6795f60d0ab347f6bead3f8f194eb808 [2020-11-22 13:01:36,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:36,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:36,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:36,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:36,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:36,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:36" (1/1) ... [2020-11-22 13:01:36,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@239180e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:36, skipping insertion in model container [2020-11-22 13:01:36,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:36" (1/1) ... [2020-11-22 13:01:36,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:36,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:36,651 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:36,656 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:37,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,492 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:37,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:37,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:37,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:37,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:37,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:37,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:37,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:37,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:37,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:37,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:38,032 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:38,033 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:38,033 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:38,035 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:38,036 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:38,078 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:01:38,083 INFO L168 Benchmark]: Toolchain (without parser) took 1858.97 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 48.8 MB in the beginning and 79.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:38,089 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory was 62.5 MB in the beginning and 62.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:38,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1849.22 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 48.7 MB in the beginning and 79.1 MB in the end (delta: -30.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:38,098 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory was 62.5 MB in the beginning and 62.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1849.22 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 48.7 MB in the beginning and 79.1 MB in the end (delta: -30.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:40,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:40,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:40,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:40,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:40,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:40,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:40,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:40,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:40,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:40,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:40,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:40,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:40,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:40,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:40,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:40,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:40,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:40,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:40,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:40,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:40,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:40,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:40,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:40,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:40,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:40,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:40,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:40,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:40,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:40,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:40,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:40,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:40,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:40,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:40,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:40,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:40,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:40,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:40,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:40,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:40,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:01:40,564 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:40,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:40,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:40,567 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:40,567 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:40,567 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:40,567 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:40,567 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:40,568 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:40,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:40,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:40,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:40,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:40,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:40,571 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:40,571 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:40,571 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:40,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:40,572 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:40,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:40,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:40,572 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:40,573 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:40,573 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:40,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:40,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:40,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:40,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:40,574 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:40,574 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:40,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:40,575 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:40,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:40,575 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_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 724e1f2ed3af355015c4ab2616ad84235dec49b1 [2020-11-22 13:01:40,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:41,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:41,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:41,017 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:41,019 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:41,020 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-11-22 13:01:41,103 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data/e30355647/3342cc4ed81e4acbab5b73619a030d28/FLAG5b2262c42 [2020-11-22 13:01:42,099 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:42,101 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-11-22 13:01:42,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data/e30355647/3342cc4ed81e4acbab5b73619a030d28/FLAG5b2262c42 [2020-11-22 13:01:42,524 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26266a39-d19f-42b0-b2d2-bb9a53aa45d7/bin/utaipan/data/e30355647/3342cc4ed81e4acbab5b73619a030d28 [2020-11-22 13:01:42,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:42,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:42,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:42,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:42,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:42,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:42" (1/1) ... [2020-11-22 13:01:42,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee534ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:42, skipping insertion in model container [2020-11-22 13:01:42,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:42" (1/1) ... [2020-11-22 13:01:42,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:42,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:43,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:43,035 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:43,859 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:43,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:44,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:44,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:44,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:44,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:44,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:44,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:44,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:44,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:44,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:44,518 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:44,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:44,700 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:01:44,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:44,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:44,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:44,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,810 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,814 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,814 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:44,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:44,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:44,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:44,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:44,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:44,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:44,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:44,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:44,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:44,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:44,950 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:45,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:45,065 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:01:45,093 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:45,094 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:45,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,168 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,188 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,189 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,190 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,190 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,191 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,192 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,194 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,194 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:45,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:45,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:45,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:45,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:45,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:45,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:45,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:45,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:45,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:45,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:45,268 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:45,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:46,212 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:01:46,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:46 WrapperNode [2020-11-22 13:01:46,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:46,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:01:46,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:01:46,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:01:46,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:46" (1/1) ... [2020-11-22 13:01:46,276 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]]] [2020-11-22 13:01:46,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:46" (1/1) ... [2020-11-22 13:01:46,332 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:01:46,332 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:01:46,334 INFO L168 Benchmark]: Toolchain (without parser) took 3805.31 ms. Allocated memory was 56.6 MB in the beginning and 144.7 MB in the end (delta: 88.1 MB). Free memory was 27.3 MB in the beginning and 49.1 MB in the end (delta: -21.9 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:46,335 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:46,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3684.27 ms. Allocated memory was 56.6 MB in the beginning and 144.7 MB in the end (delta: 88.1 MB). Free memory was 27.1 MB in the beginning and 54.4 MB in the end (delta: -27.2 MB). Peak memory consumption was 67.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:46,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.06 ms. Allocated memory is still 144.7 MB. Free memory was 53.3 MB in the beginning and 49.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:46,338 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3684.27 ms. Allocated memory was 56.6 MB in the beginning and 144.7 MB in the end (delta: 88.1 MB). Free memory was 27.1 MB in the beginning and 54.4 MB in the end (delta: -27.2 MB). Peak memory consumption was 67.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 118.06 ms. Allocated memory is still 144.7 MB. Free memory was 53.3 MB in the beginning and 49.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 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...