./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_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_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/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 f24fb3970e92fbe501ea91c919a547901416b2c0 ....................................................................................................................................................................................................... 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_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/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 f24fb3970e92fbe501ea91c919a547901416b2c0 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:49:00,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:49:00,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:49:00,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:49:00,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:49:00,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:49:00,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:49:00,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:49:00,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:49:00,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:49:00,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:49:00,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:49:00,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:49:00,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:49:00,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:49:00,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:49:00,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:49:00,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:49:00,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:49:00,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:49:00,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:49:00,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:49:00,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:49:00,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:49:00,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:49:00,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:49:00,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:49:00,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:49:00,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:49:00,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:49:00,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:49:00,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:49:00,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:49:00,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:49:00,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:49:00,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:49:00,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:49:00,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:49:00,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:49:00,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:49:00,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:49:00,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:49:00,744 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:49:00,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:49:00,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:49:00,746 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:49:00,747 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:49:00,747 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:49:00,747 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:49:00,747 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:49:00,748 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:49:00,748 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:49:00,750 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:49:00,750 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:49:00,750 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:49:00,751 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:49:00,751 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:49:00,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:49:00,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:49:00,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:49:00,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:49:00,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:49:00,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:49:00,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:49:00,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:49:00,754 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:49:00,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:49:00,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:49:00,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:49:00,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:49:00,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:49:00,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:49:00,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:49:00,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:49:00,758 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:49:00,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:49:00,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:49:00,759 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:49:00,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:49:00,759 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:49:00,759 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_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24fb3970e92fbe501ea91c919a547901416b2c0 [2020-11-30 02:49:01,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:49:01,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:49:01,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:49:01,143 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:49:01,144 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:49:01,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-30 02:49:01,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data/797d84ef8/af5df863195b4070af18efc4bbd1d220/FLAGbcf4b4e26 [2020-11-30 02:49:02,247 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:49:02,251 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-30 02:49:02,306 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data/797d84ef8/af5df863195b4070af18efc4bbd1d220/FLAGbcf4b4e26 [2020-11-30 02:49:02,674 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data/797d84ef8/af5df863195b4070af18efc4bbd1d220 [2020-11-30 02:49:02,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:49:02,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:49:02,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:49:02,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:49:02,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:49:02,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:49:02" (1/1) ... [2020-11-30 02:49:02,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58521d20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:49:02, skipping insertion in model container [2020-11-30 02:49:02,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:49:02" (1/1) ... [2020-11-30 02:49:02,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:49:02,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:49:03,396 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:49:03,407 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:49:04,679 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,682 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,683 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,685 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,706 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,713 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:04,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:05,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:49:05,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:49:05,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:49:05,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:49:05,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:49:05,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:49:05,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:49:05,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:49:05,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:49:05,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:49:05,612 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:49:05,613 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:49:05,614 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:49:05,616 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:49:05,617 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:49:05,636 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:49:05,644 INFO L168 Benchmark]: Toolchain (without parser) took 2963.05 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 65.6 MB in the beginning and 76.3 MB in the end (delta: -10.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:49:05,645 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:49:05,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2960.05 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 65.4 MB in the beginning and 76.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:49:05,650 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2960.05 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 65.4 MB in the beginning and 76.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:49:08,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:49:08,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:49:08,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:49:08,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:49:08,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:49:08,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:49:08,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:49:08,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:49:08,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:49:08,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:49:08,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:49:08,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:49:08,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:49:08,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:49:08,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:49:08,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:49:08,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:49:08,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:49:08,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:49:08,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:49:08,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:49:08,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:49:08,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:49:08,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:49:08,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:49:08,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:49:08,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:49:08,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:49:08,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:49:08,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:49:08,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:49:08,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:49:08,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:49:08,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:49:08,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:49:08,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:49:08,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:49:08,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:49:08,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:49:08,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:49:08,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:49:09,036 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:49:09,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:49:09,040 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:49:09,040 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:49:09,040 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:49:09,041 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:49:09,041 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:49:09,041 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:49:09,041 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:49:09,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:49:09,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:49:09,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:49:09,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:49:09,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:49:09,046 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:49:09,046 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:49:09,047 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:49:09,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:49:09,047 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:49:09,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:49:09,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:49:09,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:49:09,048 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:49:09,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:49:09,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:49:09,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:49:09,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:49:09,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:49:09,050 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:49:09,050 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:49:09,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:49:09,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:49:09,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:49:09,051 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_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24fb3970e92fbe501ea91c919a547901416b2c0 [2020-11-30 02:49:09,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:49:09,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:49:09,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:49:09,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:49:09,660 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:49:09,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-30 02:49:09,764 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data/9a1165bf1/7d22fe4bad0b4492bc7870671c46de8a/FLAGe78a90524 [2020-11-30 02:49:11,077 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:49:11,078 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-30 02:49:11,150 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data/9a1165bf1/7d22fe4bad0b4492bc7870671c46de8a/FLAGe78a90524 [2020-11-30 02:49:11,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_678d0fc2-eb2b-4b25-99f5-fc77285a5b49/bin/utaipan/data/9a1165bf1/7d22fe4bad0b4492bc7870671c46de8a [2020-11-30 02:49:11,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:49:11,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:49:11,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:49:11,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:49:11,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:49:11,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:49:11" (1/1) ... [2020-11-30 02:49:11,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d00ba54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:49:11, skipping insertion in model container [2020-11-30 02:49:11,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:49:11" (1/1) ... [2020-11-30 02:49:11,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:49:11,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:49:11,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:49:11,862 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:49:13,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,302 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,304 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,306 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,307 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,314 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:13,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:49:13,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:49:13,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:49:13,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:49:13,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:49:13,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:49:13,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:49:13,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:49:13,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:49:13,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:49:14,151 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:49:14,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,339 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:49:14,600 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:49:14,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:49:14,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:49:14,671 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:49:14,754 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:14,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:49:14,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:49:14,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:49:14,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:49:14,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:49:14,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:49:14,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:49:14,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:49:14,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:49:14,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:49:14,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:49:15,061 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,062 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:49:15,181 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:49:15,210 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:49:15,218 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:49:15,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,274 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,295 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,297 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:49:15,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:49:15,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:49:15,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:49:15,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:49:15,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:49:15,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:49:15,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:49:15,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:49:15,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:49:15,419 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:49:15,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,499 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:49:15,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:49:17,093 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:49:17,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:49:17 WrapperNode [2020-11-30 02:49:17,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:49:17,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:49:17,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:49:17,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:49:17,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:49:17" (1/1) ... [2020-11-30 02:49:17,187 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 02:49:17,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:49:17" (1/1) ... [2020-11-30 02:49:17,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:49:17,264 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:49:17,267 INFO L168 Benchmark]: Toolchain (without parser) took 5930.98 ms. Allocated memory was 67.1 MB in the beginning and 167.8 MB in the end (delta: 100.7 MB). Free memory was 42.2 MB in the beginning and 59.9 MB in the end (delta: -17.7 MB). Peak memory consumption was 85.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:49:17,267 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:49:17,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5757.98 ms. Allocated memory was 67.1 MB in the beginning and 167.8 MB in the end (delta: 100.7 MB). Free memory was 42.0 MB in the beginning and 65.3 MB in the end (delta: -23.3 MB). Peak memory consumption was 120.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:49:17,269 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.49 ms. Allocated memory is still 167.8 MB. Free memory was 65.3 MB in the beginning and 59.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:49:17,271 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5757.98 ms. Allocated memory was 67.1 MB in the beginning and 167.8 MB in the end (delta: 100.7 MB). Free memory was 42.0 MB in the beginning and 65.3 MB in the end (delta: -23.3 MB). Peak memory consumption was 120.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 168.49 ms. Allocated memory is still 167.8 MB. Free memory was 65.3 MB in the beginning and 59.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...