./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_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_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/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 567796d92978fbc9474b679241bb435663f6ba46 ....................................................................................................................................................................................................... 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_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/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 567796d92978fbc9474b679241bb435663f6ba46 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:33:49,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:33:49,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:33:49,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:33:49,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:33:49,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:33:49,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:33:49,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:33:49,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:33:49,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:33:49,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:33:49,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:33:49,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:33:49,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:33:49,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:33:49,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:33:49,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:33:49,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:33:49,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:33:49,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:33:49,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:33:49,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:33:49,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:33:49,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:33:49,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:33:49,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:33:49,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:33:49,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:33:49,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:33:49,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:33:49,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:33:49,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:33:49,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:33:49,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:33:49,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:33:49,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:33:49,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:33:49,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:33:49,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:33:49,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:33:49,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:33:49,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:33:49,590 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:33:49,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:33:49,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:33:49,591 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:33:49,592 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:33:49,592 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:33:49,592 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:33:49,592 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:33:49,592 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:33:49,593 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:33:49,594 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:33:49,594 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:33:49,594 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:33:49,594 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:33:49,595 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:33:49,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:33:49,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:33:49,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:33:49,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:33:49,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:33:49,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:33:49,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:33:49,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:33:49,597 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:33:49,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:33:49,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:33:49,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:33:49,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:33:49,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:33:49,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:33:49,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:33:49,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:33:49,600 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:33:49,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:33:49,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:33:49,601 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:33:49,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:33:49,601 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:33:49,601 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_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 567796d92978fbc9474b679241bb435663f6ba46 [2020-11-28 07:33:49,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:33:49,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:33:49,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:33:49,934 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:33:49,935 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:33:49,936 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2020-11-28 07:33:50,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data/74f88d205/7db6eafccb8d4c1fa6d20eaf4e13fac7/FLAG3a5a735ff [2020-11-28 07:33:50,919 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:50,920 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2020-11-28 07:33:50,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data/74f88d205/7db6eafccb8d4c1fa6d20eaf4e13fac7/FLAG3a5a735ff [2020-11-28 07:33:51,334 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data/74f88d205/7db6eafccb8d4c1fa6d20eaf4e13fac7 [2020-11-28 07:33:51,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:51,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:51,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:51,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:51,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:51,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:51" (1/1) ... [2020-11-28 07:33:51,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d1d578b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:51, skipping insertion in model container [2020-11-28 07:33:51,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:51" (1/1) ... [2020-11-28 07:33:51,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:51,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:51,882 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:51,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:53,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:53,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:53,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:53,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:53,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:53,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:53,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:53,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:53,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:53,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:53,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:53,897 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:53,898 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:33:53,899 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:33:53,901 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:33:53,901 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:33:53,950 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:33:53,956 INFO L168 Benchmark]: Toolchain (without parser) took 2614.09 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 65.9 MB in the beginning and 76.1 MB in the end (delta: -10.3 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:53,957 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 72.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:53,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2607.74 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 65.6 MB in the beginning and 76.1 MB in the end (delta: -10.5 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:53,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 72.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2607.74 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 65.6 MB in the beginning and 76.1 MB in the end (delta: -10.5 MB). Peak memory consumption was 36.0 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 [2020-11-28 07:33:56,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:33:56,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:33:56,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:33:56,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:33:56,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:33:56,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:33:56,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:33:56,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:33:56,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:33:56,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:33:56,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:33:56,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:33:56,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:33:56,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:33:56,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:33:56,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:33:56,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:33:56,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:33:56,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:33:56,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:33:56,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:33:56,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:33:56,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:33:56,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:33:56,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:33:56,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:33:56,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:33:56,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:33:56,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:33:56,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:33:56,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:33:56,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:33:56,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:33:56,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:33:56,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:33:56,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:33:56,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:33:56,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:33:56,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:33:56,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:33:56,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:33:56,369 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:33:56,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:33:56,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:33:56,370 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:33:56,371 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:33:56,371 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:33:56,371 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:33:56,371 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:33:56,371 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:33:56,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:33:56,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:33:56,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:33:56,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:33:56,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:33:56,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:33:56,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:33:56,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:33:56,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:33:56,374 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:33:56,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:33:56,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:33:56,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:33:56,375 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:33:56,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:33:56,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:33:56,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:33:56,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:33:56,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:33:56,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:33:56,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:33:56,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:33:56,377 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:33:56,377 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:33:56,378 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_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 567796d92978fbc9474b679241bb435663f6ba46 [2020-11-28 07:33:56,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:33:56,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:33:56,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:33:56,822 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:33:56,826 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:33:56,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2020-11-28 07:33:56,893 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data/89e174aff/3e54b2efd9254438813a5c1eea454c20/FLAG0c233ec72 [2020-11-28 07:33:57,804 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:57,805 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2020-11-28 07:33:57,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data/89e174aff/3e54b2efd9254438813a5c1eea454c20/FLAG0c233ec72 [2020-11-28 07:33:58,227 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d9f0d8e9-98ac-46ca-8400-9bfe8ef3e80f/bin/utaipan/data/89e174aff/3e54b2efd9254438813a5c1eea454c20 [2020-11-28 07:33:58,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:58,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:58,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:58,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:58,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:58,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:58" (1/1) ... [2020-11-28 07:33:58,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@236af91a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:58, skipping insertion in model container [2020-11-28 07:33:58,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:58" (1/1) ... [2020-11-28 07:33:58,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:58,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:58,794 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:58,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:59,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,957 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,974 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,982 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,985 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:59,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:00,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:34:00,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:34:00,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:34:00,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:34:00,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:34:00,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:34:00,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:34:00,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:34:00,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:34:00,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:34:00,731 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:34:01,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,205 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:34:01,320 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:34:01,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:34:01,399 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:34:01,400 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:34:01,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,468 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,468 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:34:01,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:34:01,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:34:01,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:34:01,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:34:01,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:34:01,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:34:01,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:34:01,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:34:01,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:34:01,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:34:01,698 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,698 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,707 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,724 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,725 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,726 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:34:01,810 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:34:01,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:34:01,840 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:34:01,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,893 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:01,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:34:01,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:34:01,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:34:01,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:34:01,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:34:01,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:34:01,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:34:01,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:34:01,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:34:01,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:34:01,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:34:02,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,087 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:34:02,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:34:03,207 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:34:03,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:03 WrapperNode [2020-11-28 07:34:03,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:03,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:34:03,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:34:03,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:34:03,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:03" (1/1) ... [2020-11-28 07:34:03,270 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]]] [2020-11-28 07:34:03,337 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:03" (1/1) ... [2020-11-28 07:34:03,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:34:03,338 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:34:03,340 INFO L168 Benchmark]: Toolchain (without parser) took 5106.93 ms. Allocated memory was 77.6 MB in the beginning and 195.0 MB in the end (delta: 117.4 MB). Free memory was 53.6 MB in the beginning and 70.9 MB in the end (delta: -17.3 MB). Peak memory consumption was 99.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:03,341 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 77.6 MB. Free memory is still 60.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:34:03,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4974.71 ms. Allocated memory was 77.6 MB in the beginning and 195.0 MB in the end (delta: 117.4 MB). Free memory was 53.3 MB in the beginning and 77.1 MB in the end (delta: -23.8 MB). Peak memory consumption was 129.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:03,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.14 ms. Allocated memory is still 195.0 MB. Free memory was 77.1 MB in the beginning and 70.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:03,344 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 77.6 MB. Free memory is still 60.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4974.71 ms. Allocated memory was 77.6 MB in the beginning and 195.0 MB in the end (delta: 117.4 MB). Free memory was 53.3 MB in the beginning and 77.1 MB in the end (delta: -23.8 MB). Peak memory consumption was 129.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 129.14 ms. Allocated memory is still 195.0 MB. Free memory was 77.1 MB in the beginning and 70.9 MB in the end (delta: 6.3 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...