./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_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_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/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 3a5329be6e62abe2dd408b4b0139ac0c8353207d ............................................................................................................................................................................................... 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_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/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 3a5329be6e62abe2dd408b4b0139ac0c8353207d ................................................................................................................................................................................................................................. 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 19:59:39,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:59:39,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:59:39,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:59:39,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:59:39,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:59:39,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:59:39,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:59:39,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:59:39,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:59:39,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:59:39,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:59:39,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:59:39,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:59:39,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:59:39,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:59:39,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:59:39,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:59:39,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:59:39,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:59:39,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:59:39,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:59:39,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:59:39,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:59:39,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:59:39,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:59:39,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:59:39,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:59:39,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:59:39,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:59:39,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:59:39,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:59:39,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:59:39,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:59:39,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:59:39,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:59:39,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:59:39,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:59:39,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:59:39,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:59:39,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:59:39,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 19:59:39,144 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:59:39,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:59:39,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:59:39,145 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:59:39,145 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:59:39,145 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:59:39,145 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:59:39,145 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:59:39,145 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:59:39,145 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:59:39,145 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:59:39,145 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:59:39,146 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:59:39,146 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:59:39,146 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:59:39,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:59:39,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:59:39,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:59:39,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:59:39,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:59:39,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:59:39,147 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:59:39,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:59:39,147 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:59:39,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:59:39,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:59:39,147 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:59:39,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:59:39,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:59:39,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:59:39,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:59:39,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:59:39,148 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:59:39,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:59:39,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:59:39,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:59:39,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:59:39,149 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 19:59:39,149 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_cb81001a-119b-4f98-b246-e4012676c94e/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 -> 3a5329be6e62abe2dd408b4b0139ac0c8353207d [2019-12-07 19:59:39,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:59:39,259 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:59:39,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:59:39,263 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:59:39,263 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:59:39,264 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2019-12-07 19:59:39,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data/5a448aed3/628e7b40ab034bdcbd2905165afb5c8d/FLAG1bacf73b7 [2019-12-07 19:59:39,869 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:59:39,870 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2019-12-07 19:59:39,889 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data/5a448aed3/628e7b40ab034bdcbd2905165afb5c8d/FLAG1bacf73b7 [2019-12-07 19:59:40,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data/5a448aed3/628e7b40ab034bdcbd2905165afb5c8d [2019-12-07 19:59:40,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:59:40,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:59:40,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:59:40,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:59:40,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:59:40,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:59:40" (1/1) ... [2019-12-07 19:59:40,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44b12ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:40, skipping insertion in model container [2019-12-07 19:59:40,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:59:40" (1/1) ... [2019-12-07 19:59:40,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:59:40,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:59:40,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:59:40,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:59:41,009 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 19:59:41,010 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 19:59:41,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:59:41,086 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,086 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,086 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,087 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,088 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,096 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,097 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,098 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,098 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,099 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,100 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,101 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,101 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:41,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:59:41,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:59:41,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:59:41,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:59:41,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:59:41,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:59:41,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:59:41,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:59:41,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:59:41,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:59:41,460 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 19:59:41,464 INFO L168 Benchmark]: Toolchain (without parser) took 1115.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -125.5 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:59:41,465 INFO L168 Benchmark]: CDTParser took 0.17 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 19:59:41,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1114.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -125.5 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:59:41,466 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1114.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -125.5 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 19:59:42,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:59:42,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:59:42,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:59:42,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:59:42,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:59:42,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:59:42,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:59:42,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:59:42,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:59:42,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:59:42,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:59:42,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:59:42,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:59:42,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:59:42,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:59:42,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:59:42,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:59:42,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:59:42,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:59:42,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:59:42,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:59:42,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:59:42,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:59:42,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:59:42,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:59:42,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:59:42,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:59:42,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:59:42,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:59:42,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:59:42,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:59:42,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:59:42,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:59:42,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:59:42,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:59:42,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:59:42,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:59:42,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:59:42,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:59:42,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:59:42,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 19:59:42,646 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:59:42,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:59:42,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:59:42,647 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:59:42,647 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:59:42,647 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:59:42,647 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:59:42,648 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:59:42,648 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:59:42,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:59:42,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:59:42,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:59:42,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:59:42,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:59:42,649 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:59:42,649 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 19:59:42,649 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 19:59:42,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:59:42,649 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:59:42,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:59:42,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:59:42,650 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 19:59:42,650 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:59:42,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:59:42,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:59:42,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:59:42,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:59:42,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:59:42,651 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 19:59:42,651 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 19:59:42,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:59:42,651 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:59:42,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:59:42,651 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_cb81001a-119b-4f98-b246-e4012676c94e/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 -> 3a5329be6e62abe2dd408b4b0139ac0c8353207d [2019-12-07 19:59:42,809 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:59:42,817 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:59:42,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:59:42,821 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:59:42,822 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:59:42,822 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2019-12-07 19:59:42,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data/49e4565a8/ec05873541b6476eae70700f7f9476cc/FLAG3a05a9027 [2019-12-07 19:59:43,375 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:59:43,376 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2019-12-07 19:59:43,397 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data/49e4565a8/ec05873541b6476eae70700f7f9476cc/FLAG3a05a9027 [2019-12-07 19:59:43,892 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb81001a-119b-4f98-b246-e4012676c94e/bin/utaipan/data/49e4565a8/ec05873541b6476eae70700f7f9476cc [2019-12-07 19:59:43,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:59:43,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:59:43,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:59:43,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:59:43,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:59:43,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:59:43" (1/1) ... [2019-12-07 19:59:43,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b29636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:43, skipping insertion in model container [2019-12-07 19:59:43,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:59:43" (1/1) ... [2019-12-07 19:59:43,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:59:43,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:59:44,168 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:59:44,172 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:59:44,602 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:59:44,655 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,655 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,655 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,656 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,657 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,667 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,667 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,669 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,669 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,670 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,671 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,672 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,672 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:44,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:59:44,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:59:44,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:59:44,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:59:44,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:59:44,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:59:44,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:59:44,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:59:44,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:59:44,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:59:45,062 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,067 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:59:45,134 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 19:59:45,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:59:45,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:59:45,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:59:45,182 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:59:45,192 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,193 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,193 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,193 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,194 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,199 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,200 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,201 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,201 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,202 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,203 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,203 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,203 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:59:45,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:59:45,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:59:45,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:59:45,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:59:45,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:59:45,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:59:45,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:59:45,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:59:45,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:59:45,257 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,261 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:59:45,290 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 19:59:45,300 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:59:45,301 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:59:45,322 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:59:45,331 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,332 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,332 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,332 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,333 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,337 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,337 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,338 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,339 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,339 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,340 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,340 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,340 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:59:45,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:59:45,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:59:45,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:59:45,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:59:45,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:59:45,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:59:45,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:59:45,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:59:45,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:59:45,386 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,390 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:59:45,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:59:46,017 INFO L208 MainTranslator]: Completed translation [2019-12-07 19:59:46,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:46 WrapperNode [2019-12-07 19:59:46,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:59:46,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 19:59:46,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 19:59:46,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 19:59:46,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:46" (1/1) ... [2019-12-07 19:59:46,057 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 19:59:46,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:46" (1/1) ... [2019-12-07 19:59:46,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 19:59:46,075 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 19:59:46,077 INFO L168 Benchmark]: Toolchain (without parser) took 2181.54 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.0 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 131.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:59:46,077 INFO L168 Benchmark]: CDTParser took 0.17 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 19:59:46,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2122.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.0 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 301.9 MB. Max. memory is 11.5 GB. [2019-12-07 19:59:46,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.70 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:59:46,079 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 2122.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.0 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 301.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.70 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. 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...