./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.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_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/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 dd7f347c589eb24779ef00decd6de90c01229041 ....................................................................................................................................................................................................... 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_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/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 dd7f347c589eb24779ef00decd6de90c01229041 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:37:10,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:37:10,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:37:10,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:37:10,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:37:10,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:37:10,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:37:10,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:37:10,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:37:10,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:37:10,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:37:10,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:37:10,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:37:10,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:37:10,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:37:10,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:37:10,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:37:10,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:37:10,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:37:10,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:37:10,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:37:10,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:37:10,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:37:10,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:37:10,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:37:10,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:37:10,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:37:10,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:37:10,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:37:10,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:37:10,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:37:10,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:37:10,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:37:10,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:37:10,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:37:10,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:37:10,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:37:10,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:37:10,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:37:10,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:37:10,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:37:10,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:37:10,875 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:37:10,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:37:10,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:37:10,877 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:37:10,877 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:37:10,877 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:37:10,878 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:37:10,878 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:37:10,878 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:37:10,878 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:37:10,879 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:37:10,879 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:37:10,879 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:37:10,880 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:37:10,880 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:37:10,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:37:10,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:37:10,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:37:10,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:37:10,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:37:10,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:37:10,883 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:37:10,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:37:10,883 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:37:10,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:37:10,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:37:10,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:37:10,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:37:10,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:37:10,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:37:10,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:37:10,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:37:10,886 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:37:10,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:37:10,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:37:10,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:37:10,887 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:37:10,888 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:37:10,888 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_2abcc688-f576-4ef0-81d1-6937f51b3663/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7f347c589eb24779ef00decd6de90c01229041 [2020-11-30 03:37:11,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:37:11,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:37:11,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:37:11,238 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:37:11,239 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:37:11,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-30 03:37:11,329 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data/a1f19faa3/58171ce46a844254be314867eabd94dd/FLAG9f58ebeea [2020-11-30 03:37:12,500 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:37:12,501 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-30 03:37:12,556 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data/a1f19faa3/58171ce46a844254be314867eabd94dd/FLAG9f58ebeea [2020-11-30 03:37:12,764 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data/a1f19faa3/58171ce46a844254be314867eabd94dd [2020-11-30 03:37:12,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:37:12,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:37:12,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:37:12,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:37:12,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:37:12,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:37:12" (1/1) ... [2020-11-30 03:37:12,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1782906b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:37:12, skipping insertion in model container [2020-11-30 03:37:12,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:37:12" (1/1) ... [2020-11-30 03:37:12,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:37:13,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:37:13,502 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:37:13,510 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:37:14,919 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,923 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,947 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,948 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:14,965 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:15,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:37:15,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:37:15,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:37:15,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:37:15,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:37:15,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:37:15,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:37:15,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:37:15,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:37:15,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:37:15,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:37:15,869 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:37:15,870 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:37:15,872 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:37:15,873 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:37:15,907 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:37:15,943 INFO L168 Benchmark]: Toolchain (without parser) took 3147.86 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 51.7 MB in the beginning and 88.0 MB in the end (delta: -36.2 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:37:15,944 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 92.3 MB. Free memory is still 52.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:37:15,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3138.90 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 51.5 MB in the beginning and 88.0 MB in the end (delta: -36.4 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:37:15,947 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 92.3 MB. Free memory is still 52.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3138.90 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 51.5 MB in the beginning and 88.0 MB in the end (delta: -36.4 MB). Peak memory consumption was 27.9 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 [2020-11-30 03:37:18,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:37:18,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:37:18,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:37:18,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:37:18,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:37:18,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:37:18,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:37:18,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:37:18,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:37:18,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:37:18,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:37:18,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:37:18,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:37:18,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:37:18,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:37:18,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:37:18,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:37:18,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:37:18,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:37:18,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:37:18,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:37:18,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:37:18,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:37:18,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:37:18,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:37:18,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:37:18,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:37:18,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:37:18,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:37:18,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:37:18,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:37:18,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:37:18,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:37:18,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:37:18,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:37:18,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:37:18,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:37:18,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:37:18,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:37:18,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:37:18,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:37:18,894 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:37:18,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:37:18,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:37:18,897 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:37:18,897 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:37:18,897 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:37:18,898 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:37:18,898 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:37:18,898 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:37:18,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:37:18,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:37:18,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:37:18,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:37:18,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:37:18,903 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:37:18,903 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:37:18,903 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:37:18,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:37:18,904 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:37:18,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:37:18,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:37:18,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:37:18,905 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:37:18,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:37:18,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:37:18,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:37:18,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:37:18,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:37:18,906 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:37:18,907 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:37:18,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:37:18,907 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:37:18,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:37:18,908 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_2abcc688-f576-4ef0-81d1-6937f51b3663/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7f347c589eb24779ef00decd6de90c01229041 [2020-11-30 03:37:19,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:37:19,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:37:19,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:37:19,414 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:37:19,420 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:37:19,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-30 03:37:19,497 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data/2bd0e0283/acf6d5a8cf4c43c18b74d79f8a042b2f/FLAGfdc986f39 [2020-11-30 03:37:20,652 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:37:20,654 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-30 03:37:20,708 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data/2bd0e0283/acf6d5a8cf4c43c18b74d79f8a042b2f/FLAGfdc986f39 [2020-11-30 03:37:20,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2abcc688-f576-4ef0-81d1-6937f51b3663/bin/utaipan/data/2bd0e0283/acf6d5a8cf4c43c18b74d79f8a042b2f [2020-11-30 03:37:20,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:37:20,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:37:20,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:37:20,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:37:20,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:37:20,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:37:20" (1/1) ... [2020-11-30 03:37:20,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a438ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:37:20, skipping insertion in model container [2020-11-30 03:37:20,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:37:20" (1/1) ... [2020-11-30 03:37:20,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:37:21,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:37:21,712 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:37:21,724 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:37:23,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:23,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:37:23,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:37:23,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:37:23,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:37:23,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:37:23,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:37:23,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:37:23,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:37:23,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:37:23,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:37:23,927 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:37:24,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,341 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,362 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,363 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,364 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:37:24,436 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:37:24,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:37:24,523 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:37:24,523 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:37:24,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,588 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:37:24,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:37:24,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:37:24,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:37:24,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:37:24,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:37:24,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:37:24,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:37:24,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:37:24,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:37:24,708 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:37:24,893 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,894 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,923 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,924 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,926 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,926 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:24,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:37:24,986 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:37:25,013 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:37:25,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:37:25,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,093 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:37:25,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:37:25,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:37:25,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:37:25,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:37:25,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:37:25,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:37:25,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:37:25,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:37:25,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:37:25,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:37:25,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,319 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:37:25,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:37:26,806 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:37:26,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:37:26 WrapperNode [2020-11-30 03:37:26,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:37:26,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:37:26,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:37:26,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:37:26,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:37:26" (1/1) ... [2020-11-30 03:37:26,901 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]]] [2020-11-30 03:37:26,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:37:26" (1/1) ... [2020-11-30 03:37:26,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:37:26,982 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:37:26,985 INFO L168 Benchmark]: Toolchain (without parser) took 6036.71 ms. Allocated memory was 48.2 MB in the beginning and 232.8 MB in the end (delta: 184.5 MB). Free memory was 23.5 MB in the beginning and 82.8 MB in the end (delta: -59.3 MB). Peak memory consumption was 124.3 MB. Max. memory is 16.1 GB. [2020-11-30 03:37:26,986 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 48.2 MB. Free memory was 29.9 MB in the beginning and 29.9 MB in the end (delta: 42.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:37:26,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5858.26 ms. Allocated memory was 48.2 MB in the beginning and 232.8 MB in the end (delta: 184.5 MB). Free memory was 23.3 MB in the beginning and 88.0 MB in the end (delta: -64.8 MB). Peak memory consumption was 169.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:37:26,988 INFO L168 Benchmark]: Boogie Procedure Inliner took 174.22 ms. Allocated memory is still 232.8 MB. Free memory was 88.0 MB in the beginning and 82.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 03:37:26,990 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 48.2 MB. Free memory was 29.9 MB in the beginning and 29.9 MB in the end (delta: 42.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5858.26 ms. Allocated memory was 48.2 MB in the beginning and 232.8 MB in the end (delta: 184.5 MB). Free memory was 23.3 MB in the beginning and 88.0 MB in the end (delta: -64.8 MB). Peak memory consumption was 169.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 174.22 ms. Allocated memory is still 232.8 MB. Free memory was 88.0 MB in the beginning and 82.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...