./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6ad9f85b5c477c067c8c4a5e7ff18730c23c4c40 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6ad9f85b5c477c067c8c4a5e7ff18730c23c4c40 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 10:45:18,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:45:18,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:45:18,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:45:18,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:45:18,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:45:18,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:45:18,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:45:18,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:45:18,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:45:18,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:45:18,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:45:18,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:45:18,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:45:18,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:45:18,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:45:18,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:45:18,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:45:18,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:45:18,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:45:18,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:45:18,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:45:18,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:45:18,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:45:18,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:45:18,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:45:18,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:45:18,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:45:18,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:45:18,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:45:18,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:45:18,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:45:18,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:45:18,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:45:18,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:45:18,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:45:18,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:45:18,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:45:18,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:45:18,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:45:18,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:45:18,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 10:45:18,944 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:45:18,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:45:18,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:45:18,945 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:45:18,945 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:45:18,946 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:45:18,946 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 10:45:18,946 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:45:18,946 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:45:18,946 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 10:45:18,946 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 10:45:18,946 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:45:18,947 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 10:45:18,947 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 10:45:18,947 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 10:45:18,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:45:18,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:45:18,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:45:18,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:45:18,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:45:18,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:45:18,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:45:18,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:45:18,948 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:45:18,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:45:18,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:45:18,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:45:18,949 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:45:18,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:45:18,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:45:18,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:45:18,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:45:18,950 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 10:45:18,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:45:18,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:45:18,950 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:45:18,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:45:18,950 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 10:45:18,950 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_27b5ea38-75c7-4192-93bb-4ce828084c78/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(__VERIFIER_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 -> 6ad9f85b5c477c067c8c4a5e7ff18730c23c4c40 [2019-12-07 10:45:19,050 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:45:19,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:45:19,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:45:19,063 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:45:19,064 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:45:19,064 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_ignore_case_harness.i [2019-12-07 10:45:19,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data/476c70eba/a259ca97a8994900be274ea21c989150/FLAG82598c2f8 [2019-12-07 10:45:19,689 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:45:19,689 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_ignore_case_harness.i [2019-12-07 10:45:19,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data/476c70eba/a259ca97a8994900be274ea21c989150/FLAG82598c2f8 [2019-12-07 10:45:20,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data/476c70eba/a259ca97a8994900be274ea21c989150 [2019-12-07 10:45:20,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:45:20,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:45:20,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:45:20,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:45:20,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:45:20,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:45:20" (1/1) ... [2019-12-07 10:45:20,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81aaa75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:45:20, skipping insertion in model container [2019-12-07 10:45:20,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:45:20" (1/1) ... [2019-12-07 10:45:20,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:45:20,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:45:20,409 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:45:20,413 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:45:20,878 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 10:45:20,879 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 10:45:20,934 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,935 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,935 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,936 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,936 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,946 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,946 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,947 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,948 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,949 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,950 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,951 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:20,951 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:21,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:45:21,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:45:21,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:45:21,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:45:21,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:45:21,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:45:21,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:45:21,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:45:21,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:45:21,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:45:21,387 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:45:21,396 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:1015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) 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:1392) 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:1336) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:125) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 10:45:21,400 INFO L168 Benchmark]: Toolchain (without parser) took 1262.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -121.7 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:45:21,400 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:45:21,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1261.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -121.7 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:45:21,403 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1261.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -121.7 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 0.1.25-f470102 [2019-12-07 10:45:22,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:45:22,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:45:22,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:45:22,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:45:22,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:45:22,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:45:22,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:45:22,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:45:22,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:45:22,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:45:22,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:45:22,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:45:22,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:45:22,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:45:22,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:45:22,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:45:22,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:45:22,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:45:22,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:45:22,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:45:22,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:45:22,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:45:22,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:45:22,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:45:22,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:45:22,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:45:22,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:45:22,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:45:22,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:45:22,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:45:22,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:45:22,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:45:22,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:45:22,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:45:22,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:45:22,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:45:22,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:45:22,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:45:22,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:45:22,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:45:22,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 10:45:22,560 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:45:22,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:45:22,561 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:45:22,561 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:45:22,562 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:45:22,562 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:45:22,562 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:45:22,562 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:45:22,562 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:45:22,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:45:22,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:45:22,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:45:22,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:45:22,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:45:22,563 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:45:22,563 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:45:22,563 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:45:22,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:45:22,564 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:45:22,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:45:22,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:45:22,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:45:22,564 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:45:22,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:45:22,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:45:22,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:45:22,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:45:22,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:45:22,565 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 10:45:22,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:45:22,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:45:22,565 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:45:22,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:45:22,565 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_27b5ea38-75c7-4192-93bb-4ce828084c78/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(__VERIFIER_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 -> 6ad9f85b5c477c067c8c4a5e7ff18730c23c4c40 [2019-12-07 10:45:22,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:45:22,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:45:22,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:45:22,743 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:45:22,744 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:45:22,744 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_ignore_case_harness.i [2019-12-07 10:45:22,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data/78dbf55c7/d6f7babf77d04610ab80355ef8b86741/FLAG7036f99ea [2019-12-07 10:45:23,393 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:45:23,394 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_ignore_case_harness.i [2019-12-07 10:45:23,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data/78dbf55c7/d6f7babf77d04610ab80355ef8b86741/FLAG7036f99ea [2019-12-07 10:45:23,812 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27b5ea38-75c7-4192-93bb-4ce828084c78/bin/utaipan/data/78dbf55c7/d6f7babf77d04610ab80355ef8b86741 [2019-12-07 10:45:23,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:45:23,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:45:23,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:45:23,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:45:23,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:45:23,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:45:23" (1/1) ... [2019-12-07 10:45:23,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6866c346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:45:23, skipping insertion in model container [2019-12-07 10:45:23,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:45:23" (1/1) ... [2019-12-07 10:45:23,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:45:23,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:45:24,149 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:45:24,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:45:24,707 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,708 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,708 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,709 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,709 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,720 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,720 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,722 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,722 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,723 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,724 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,725 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:24,725 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:45:25,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:45:25,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:45:25,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:45:25,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:45:25,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:45:25,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:45:25,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:45:25,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:45:25,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:45:25,165 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:45:25,226 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,226 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:45:25,312 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 10:45:25,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:45:25,345 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:45:25,346 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:45:25,370 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,370 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,370 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,376 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,376 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,377 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,377 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,378 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,379 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,379 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,379 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:45:25,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:45:25,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:45:25,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:45:25,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:45:25,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:45:25,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:45:25,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:45:25,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:45:25,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:45:25,422 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:45:25,462 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,463 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:45:25,504 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:45:25,514 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:45:25,515 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:45:25,536 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,537 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,537 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,537 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,537 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,541 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,541 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,542 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,542 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,543 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,543 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,544 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,544 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:45:25,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:45:25,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:45:25,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:45:25,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:45:25,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:45:25,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:45:25,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:45:25,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:45:25,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:45:25,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:45:25,618 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,618 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:45:25,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:45:26,419 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:45:26,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:45:26 WrapperNode [2019-12-07 10:45:26,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:45:26,420 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:45:26,420 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:45:26,420 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:45:26,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:45:26" (1/1) ... [2019-12-07 10:45:26,461 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-12-07 10:45:26,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:45:26" (1/1) ... [2019-12-07 10:45:26,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:45:26,486 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 10:45:26,488 INFO L168 Benchmark]: Toolchain (without parser) took 2671.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 941.6 MB in the beginning and 941.9 MB in the end (delta: -224.0 kB). Peak memory consumption was 251.4 MB. Max. memory is 11.5 GB. [2019-12-07 10:45:26,488 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:45:26,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2603.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 941.6 MB in the beginning and 950.7 MB in the end (delta: -9.1 MB). Peak memory consumption was 312.8 MB. Max. memory is 11.5 GB. [2019-12-07 10:45:26,489 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.78 ms. Allocated memory is still 1.3 GB. Free memory was 950.7 MB in the beginning and 941.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. [2019-12-07 10:45:26,490 INFO L335 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 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2603.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 941.6 MB in the beginning and 950.7 MB in the end (delta: -9.1 MB). Peak memory consumption was 312.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.78 ms. Allocated memory is still 1.3 GB. Free memory was 950.7 MB in the beginning and 941.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...