./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_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_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/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 f08ccdb0f59dec6cd257984467090be8143e0dbc ....................................................................................................................................................................................................... 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_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/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 f08ccdb0f59dec6cd257984467090be8143e0dbc ........................................................................................................................................................................................................................................................................ 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 07:32:01,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:01,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:01,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:01,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:01,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:01,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:01,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:01,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:01,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:01,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:01,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:01,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:01,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:01,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:01,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:01,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:01,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:01,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:01,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:01,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:01,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:01,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:01,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:01,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:01,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:01,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:01,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:01,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:01,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:01,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:01,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:01,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:01,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:01,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:01,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:01,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:01,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:01,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:01,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:01,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:01,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:32:01,730 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:01,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:01,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:01,733 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:01,733 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:01,733 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:01,733 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:32:01,734 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:01,734 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:01,734 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:32:01,735 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:32:01,736 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:01,736 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:32:01,736 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:32:01,737 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:32:01,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:01,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:32:01,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:01,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:01,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:01,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:01,739 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:01,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:01,739 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:01,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:01,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:01,740 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:01,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:01,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:01,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:01,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:01,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:01,742 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:32:01,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:32:01,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:01,743 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:01,743 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:01,743 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:32:01,744 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_222466a6-bfae-4da6-af1b-6368a264c71e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f08ccdb0f59dec6cd257984467090be8143e0dbc [2020-11-28 07:32:02,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:02,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:02,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:02,120 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:02,121 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:02,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i [2020-11-28 07:32:02,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data/dea9edcba/a785b3f3391243be8cb8b023ad693fd4/FLAG5feecef3e [2020-11-28 07:32:03,130 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:03,131 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i [2020-11-28 07:32:03,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data/dea9edcba/a785b3f3391243be8cb8b023ad693fd4/FLAG5feecef3e [2020-11-28 07:32:03,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data/dea9edcba/a785b3f3391243be8cb8b023ad693fd4 [2020-11-28 07:32:03,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:03,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:03,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:03,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:03,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:03,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:03" (1/1) ... [2020-11-28 07:32:03,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e8e02d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:03, skipping insertion in model container [2020-11-28 07:32:03,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:03" (1/1) ... [2020-11-28 07:32:03,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:03,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:04,107 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:32:04,113 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:32:05,126 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:05,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:32:05,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:32:05,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:32:05,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:32:05,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:32:05,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:32:05,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:32:05,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:32:05,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:32:05,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:32:05,876 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:32:05,877 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 07:32:05,878 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 07:32:05,879 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 07:32:05,880 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 07:32:05,940 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:32:05,946 INFO L168 Benchmark]: Toolchain (without parser) took 2368.17 ms. Allocated memory was 98.6 MB in the beginning and 130.0 MB in the end (delta: 31.5 MB). Free memory was 59.8 MB in the beginning and 98.6 MB in the end (delta: -38.8 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:05,947 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 98.6 MB. Free memory was 58.2 MB in the beginning and 58.1 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:05,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2365.21 ms. Allocated memory was 98.6 MB in the beginning and 130.0 MB in the end (delta: 31.5 MB). Free memory was 59.6 MB in the beginning and 98.6 MB in the end (delta: -38.9 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:05,950 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 98.6 MB. Free memory was 58.2 MB in the beginning and 58.1 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2365.21 ms. Allocated memory was 98.6 MB in the beginning and 130.0 MB in the end (delta: 31.5 MB). Free memory was 59.6 MB in the beginning and 98.6 MB in the end (delta: -38.9 MB). Peak memory consumption was 33.0 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 07:32:08,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:08,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:08,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:08,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:08,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:08,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:08,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:08,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:08,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:08,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:08,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:08,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:08,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:08,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:08,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:08,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:08,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:08,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:08,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:08,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:08,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:08,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:08,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:08,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:08,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:08,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:08,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:08,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:08,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:08,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:08,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:08,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:08,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:08,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:08,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:08,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:08,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:08,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:08,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:08,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:08,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:32:08,128 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:08,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:08,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:08,134 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:08,134 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:08,134 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:08,135 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:08,135 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:08,135 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:08,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:08,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:08,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:08,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:08,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:08,139 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:08,139 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:32:08,139 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:32:08,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:08,140 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:08,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:08,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:08,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:32:08,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:08,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:08,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:08,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:08,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:08,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:08,142 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:32:08,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:32:08,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:08,142 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:08,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:08,143 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_222466a6-bfae-4da6-af1b-6368a264c71e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f08ccdb0f59dec6cd257984467090be8143e0dbc [2020-11-28 07:32:08,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:08,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:08,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:08,584 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:08,585 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:08,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i [2020-11-28 07:32:08,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data/ba84ebaa5/e7d2f1c56522453da132390fa77c20ab/FLAG2a9df5d46 [2020-11-28 07:32:09,563 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:09,563 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i [2020-11-28 07:32:09,615 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data/ba84ebaa5/e7d2f1c56522453da132390fa77c20ab/FLAG2a9df5d46 [2020-11-28 07:32:09,996 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_222466a6-bfae-4da6-af1b-6368a264c71e/bin/utaipan/data/ba84ebaa5/e7d2f1c56522453da132390fa77c20ab [2020-11-28 07:32:10,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:10,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:10,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:10,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:10,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:10,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:10" (1/1) ... [2020-11-28 07:32:10,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a8737a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:10, skipping insertion in model container [2020-11-28 07:32:10,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:10" (1/1) ... [2020-11-28 07:32:10,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:10,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:10,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:32:10,644 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:32:11,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,912 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,919 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,924 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,926 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:11,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:12,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:32:12,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:32:12,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:32:12,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:32:12,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:32:12,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:32:12,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:32:12,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:32:12,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:32:12,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:32:12,762 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:32:13,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,170 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,213 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,215 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,215 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:32:13,327 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:32:13,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:13,384 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:32:13,385 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:32:13,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,435 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,444 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:32:13,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:32:13,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:32:13,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:32:13,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:32:13,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:32:13,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:32:13,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:32:13,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:32:13,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:32:13,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:32:13,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,726 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:32:13,792 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:32:13,817 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:32:13,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:32:13,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,856 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:13,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:32:13,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:32:13,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:32:13,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:32:13,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:32:13,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:32:13,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:32:13,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:32:13,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:32:13,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:32:13,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:32:14,065 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:14,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:32:15,352 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:32:15,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:15 WrapperNode [2020-11-28 07:32:15,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:15,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:32:15,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:32:15,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:32:15,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:15" (1/1) ... [2020-11-28 07:32:15,420 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 07:32:15,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:15" (1/1) ... [2020-11-28 07:32:15,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:32:15,518 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:32:15,520 INFO L168 Benchmark]: Toolchain (without parser) took 5511.72 ms. Allocated memory was 81.8 MB in the beginning and 207.6 MB in the end (delta: 125.8 MB). Free memory was 57.5 MB in the beginning and 136.8 MB in the end (delta: -79.3 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:15,521 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 81.8 MB. Free memory was 64.7 MB in the beginning and 64.6 MB in the end (delta: 64.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:15,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5344.33 ms. Allocated memory was 81.8 MB in the beginning and 207.6 MB in the end (delta: 125.8 MB). Free memory was 57.3 MB in the beginning and 142.9 MB in the end (delta: -85.6 MB). Peak memory consumption was 164.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:15,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.68 ms. Allocated memory is still 207.6 MB. Free memory was 142.9 MB in the beginning and 136.8 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:15,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 81.8 MB. Free memory was 64.7 MB in the beginning and 64.6 MB in the end (delta: 64.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5344.33 ms. Allocated memory was 81.8 MB in the beginning and 207.6 MB in the end (delta: 125.8 MB). Free memory was 57.3 MB in the beginning and 142.9 MB in the end (delta: -85.6 MB). Peak memory consumption was 164.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 163.68 ms. Allocated memory is still 207.6 MB. Free memory was 142.9 MB in the beginning and 136.8 MB in the end (delta: 6.1 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...