./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cf65a60a8787cad8f63e91c55ca2fc384e09a562 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cf65a60a8787cad8f63e91c55ca2fc384e09a562 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:59:12,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:59:12,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:59:12,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:59:12,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:59:12,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:59:12,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:59:12,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:59:12,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:59:12,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:59:12,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:59:12,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:59:12,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:59:12,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:59:12,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:59:12,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:59:12,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:59:12,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:59:12,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:59:12,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:59:12,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:59:12,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:59:12,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:59:12,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:59:12,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:59:12,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:59:12,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:59:12,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:59:12,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:59:12,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:59:12,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:59:12,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:59:12,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:59:12,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:59:12,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:59:12,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:59:12,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:59:12,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:59:12,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:59:12,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:59:12,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:59:12,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 12:59:12,888 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:59:12,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:59:12,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:59:12,890 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:59:12,890 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:59:12,890 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:59:12,891 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:59:12,891 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:59:12,891 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:59:12,891 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:59:12,892 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:59:12,893 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:59:12,893 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:59:12,893 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:59:12,893 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:59:12,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:59:12,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:59:12,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:59:12,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:59:12,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:59:12,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:59:12,895 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:59:12,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:59:12,896 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:59:12,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:59:12,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:59:12,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:59:12,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:59:12,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:59:12,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:59:12,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:59:12,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:59:12,899 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:59:12,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:59:12,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:59:12,900 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:59:12,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:59:12,900 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 12:59:12,900 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf65a60a8787cad8f63e91c55ca2fc384e09a562 [2020-11-22 12:59:13,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:59:13,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:59:13,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:59:13,176 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:59:13,177 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:59:13,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-11-22 12:59:13,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data/ed0c0f190/2eea4137459b4c16a4c099e34fcf594b/FLAG77f1f7b05 [2020-11-22 12:59:13,964 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:59:13,964 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-11-22 12:59:14,008 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data/ed0c0f190/2eea4137459b4c16a4c099e34fcf594b/FLAG77f1f7b05 [2020-11-22 12:59:14,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data/ed0c0f190/2eea4137459b4c16a4c099e34fcf594b [2020-11-22 12:59:14,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:59:14,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:59:14,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:14,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:59:14,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:59:14,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:14" (1/1) ... [2020-11-22 12:59:14,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@482740c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:14, skipping insertion in model container [2020-11-22 12:59:14,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:14" (1/1) ... [2020-11-22 12:59:14,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:59:14,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:59:14,472 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:59:14,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:59:15,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,327 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,328 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,333 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:15,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:59:15,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:59:15,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:59:15,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:59:15,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:59:15,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:59:15,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:59:15,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:59:15,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:59:15,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:59:15,921 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:59:15,923 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:59:15,924 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:59:15,926 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:59:15,927 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 12:59:15,957 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 12:59:15,962 INFO L168 Benchmark]: Toolchain (without parser) took 1904.19 ms. Allocated memory is still 113.2 MB. Free memory was 73.3 MB in the beginning and 58.5 MB in the end (delta: 14.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:15,963 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:59:15,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1899.79 ms. Allocated memory is still 113.2 MB. Free memory was 73.1 MB in the beginning and 58.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:15,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1899.79 ms. Allocated memory is still 113.2 MB. Free memory was 73.1 MB in the beginning and 58.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:59:18,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:59:18,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:59:18,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:59:18,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:59:18,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:59:18,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:59:18,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:59:18,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:59:18,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:59:18,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:59:18,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:59:18,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:59:18,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:59:18,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:59:18,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:59:18,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:59:18,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:59:18,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:59:18,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:59:18,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:59:18,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:59:18,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:59:18,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:59:18,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:59:18,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:59:18,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:59:18,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:59:18,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:59:18,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:59:18,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:59:18,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:59:18,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:59:18,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:59:18,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:59:18,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:59:18,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:59:18,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:59:18,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:59:18,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:59:18,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:59:18,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 12:59:18,348 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:59:18,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:59:18,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:59:18,351 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:59:18,351 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:59:18,351 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:59:18,352 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:59:18,352 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:59:18,352 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:59:18,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:59:18,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:59:18,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:59:18,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:59:18,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:59:18,356 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:59:18,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:59:18,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:59:18,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:59:18,357 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:59:18,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:59:18,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:59:18,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:59:18,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:59:18,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:59:18,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:59:18,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:59:18,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:59:18,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:59:18,359 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:59:18,359 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:59:18,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:59:18,360 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:59:18,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:59:18,360 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf65a60a8787cad8f63e91c55ca2fc384e09a562 [2020-11-22 12:59:18,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:59:18,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:59:18,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:59:18,780 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:59:18,781 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:59:18,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-11-22 12:59:18,855 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data/6594726e7/b5673549fe1443c383832c755077dbf1/FLAGbaba23dd6 [2020-11-22 12:59:19,736 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:59:19,736 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-11-22 12:59:19,781 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data/6594726e7/b5673549fe1443c383832c755077dbf1/FLAGbaba23dd6 [2020-11-22 12:59:20,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4d72a4c7-07cb-448f-a8ec-0590e2d8557e/bin/utaipan/data/6594726e7/b5673549fe1443c383832c755077dbf1 [2020-11-22 12:59:20,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:59:20,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:59:20,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:20,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:59:20,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:59:20,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:20" (1/1) ... [2020-11-22 12:59:20,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5bb085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:20, skipping insertion in model container [2020-11-22 12:59:20,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:20" (1/1) ... [2020-11-22 12:59:20,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:59:20,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:59:20,756 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:59:20,762 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:59:21,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:21,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:59:21,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:59:22,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:59:22,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:59:22,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:59:22,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:59:22,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:59:22,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:59:22,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:59:22,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:59:22,193 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:59:22,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:59:22,277 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 12:59:22,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:59:22,327 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:59:22,327 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:59:22,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,374 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,374 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,388 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,403 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,405 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,405 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,406 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,408 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,408 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:59:22,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:59:22,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:59:22,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:59:22,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:59:22,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:59:22,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:59:22,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:59:22,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:59:22,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:59:22,496 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:59:22,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:59:22,539 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 12:59:22,567 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 12:59:22,568 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 12:59:22,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 12:59:22,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 12:59:22,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 12:59:22,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 12:59:22,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 12:59:22,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 12:59:22,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 12:59:22,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 12:59:22,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 12:59:22,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 12:59:22,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 12:59:22,731 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 12:59:22,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:59:23,625 INFO L208 MainTranslator]: Completed translation [2020-11-22 12:59:23,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:23 WrapperNode [2020-11-22 12:59:23,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:23,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 12:59:23,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 12:59:23,627 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 12:59:23,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:23" (1/1) ... [2020-11-22 12:59:23,676 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-22 12:59:23,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:23" (1/1) ... [2020-11-22 12:59:23,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 12:59:23,730 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 12:59:23,732 INFO L168 Benchmark]: Toolchain (without parser) took 3457.34 ms. Allocated memory was 56.6 MB in the beginning and 161.5 MB in the end (delta: 104.9 MB). Free memory was 29.5 MB in the beginning and 75.7 MB in the end (delta: -46.2 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:23,733 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:59:23,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3351.37 ms. Allocated memory was 56.6 MB in the beginning and 161.5 MB in the end (delta: 104.9 MB). Free memory was 29.2 MB in the beginning and 79.9 MB in the end (delta: -50.7 MB). Peak memory consumption was 108.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:23,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.93 ms. Allocated memory is still 161.5 MB. Free memory was 79.9 MB in the beginning and 75.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:23,736 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3351.37 ms. Allocated memory was 56.6 MB in the beginning and 161.5 MB in the end (delta: 104.9 MB). Free memory was 29.2 MB in the beginning and 79.9 MB in the end (delta: -50.7 MB). Peak memory consumption was 108.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.93 ms. Allocated memory is still 161.5 MB. Free memory was 79.9 MB in the beginning and 75.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...