./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_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_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/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 57b169b48d9f21d9d8020363d3cc6abec462983c ....................................................................................................................................................................................................... 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_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/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 57b169b48d9f21d9d8020363d3cc6abec462983c ............................................................................................................................................................................................................................................................... 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 07:39:54,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:54,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:54,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:54,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:54,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:54,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:54,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:54,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:55,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:55,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:55,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:55,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:55,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:55,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:55,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:55,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:55,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:55,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:55,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:55,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:55,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:55,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:55,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:55,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:55,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:55,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:55,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:55,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:55,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:55,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:55,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:55,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:55,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:55,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:55,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:55,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:55,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:55,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:55,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:55,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:55,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:39:55,121 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:55,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:55,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:55,123 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:55,123 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:55,123 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:55,123 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:55,123 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:55,124 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:55,124 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:55,124 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:55,124 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:55,125 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:55,125 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:55,125 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:55,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:55,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:55,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:55,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:55,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:55,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:55,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:55,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:55,127 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:55,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:55,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:55,128 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:55,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:55,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:55,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:55,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:55,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:55,129 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:55,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:55,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:55,130 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:55,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:55,130 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:39:55,131 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_a18f6960-687c-4922-8af6-8f7ac859f6e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b169b48d9f21d9d8020363d3cc6abec462983c [2020-11-28 07:39:55,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:55,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:55,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:55,401 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:55,402 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:55,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-28 07:39:55,482 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data/a57ed1142/4d3bcc3847934e4d9db0ab9663a88222/FLAG58b710895 [2020-11-28 07:39:56,490 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:56,491 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-28 07:39:56,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data/a57ed1142/4d3bcc3847934e4d9db0ab9663a88222/FLAG58b710895 [2020-11-28 07:39:56,927 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data/a57ed1142/4d3bcc3847934e4d9db0ab9663a88222 [2020-11-28 07:39:56,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:56,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:56,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:56,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:56,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:56,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:56" (1/1) ... [2020-11-28 07:39:56,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a03273c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:56, skipping insertion in model container [2020-11-28 07:39:56,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:56" (1/1) ... [2020-11-28 07:39:56,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:57,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:57,451 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:39:57,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:39:58,345 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:39:58,349 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 07:39:58,350 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 07:39:58,355 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 07:39:58,356 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 07:39:58,439 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,468 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,486 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:58,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:39:58,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:39:58,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:39:58,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:39:58,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:39:58,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:39:58,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:39:58,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:39:58,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:39:58,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:39:59,168 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:39:59,175 INFO L168 Benchmark]: Toolchain (without parser) took 2242.40 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 61.6 MB in the beginning and 71.4 MB in the end (delta: -9.8 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:59,176 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 96.5 MB. Free memory was 51.9 MB in the beginning and 51.9 MB in the end (delta: 43.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:59,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2240.05 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 61.6 MB in the beginning and 71.4 MB in the end (delta: -9.8 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:59,179 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 96.5 MB. Free memory was 51.9 MB in the beginning and 51.9 MB in the end (delta: 43.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2240.05 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 61.6 MB in the beginning and 71.4 MB in the end (delta: -9.8 MB). Peak memory consumption was 20.2 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 07:40:01,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:01,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:01,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:01,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:01,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:01,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:01,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:01,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:01,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:01,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:01,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:01,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:01,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:01,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:01,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:01,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:01,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:01,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:01,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:01,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:01,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:01,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:01,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:01,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:01,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:01,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:01,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:01,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:01,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:01,504 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:01,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:01,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:01,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:01,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:01,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:01,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:01,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:01,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:01,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:01,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:01,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:40:01,557 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:01,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:01,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:01,558 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:01,559 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:01,559 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:01,559 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:01,559 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:01,560 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:01,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:01,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:01,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:01,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:01,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:01,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:01,562 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:01,562 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:01,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:01,562 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:01,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:01,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:01,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:01,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:01,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:01,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:01,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:01,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:01,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:01,570 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:01,570 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:01,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:01,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:01,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:01,575 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_a18f6960-687c-4922-8af6-8f7ac859f6e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b169b48d9f21d9d8020363d3cc6abec462983c [2020-11-28 07:40:01,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:01,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:01,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:01,953 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:01,958 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:01,959 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-28 07:40:02,039 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data/8c0041348/048caa901c5f4f1d98c04e76c9f7483c/FLAGa8972375b [2020-11-28 07:40:02,879 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:02,880 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-28 07:40:02,933 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data/8c0041348/048caa901c5f4f1d98c04e76c9f7483c/FLAGa8972375b [2020-11-28 07:40:03,426 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a18f6960-687c-4922-8af6-8f7ac859f6e7/bin/utaipan/data/8c0041348/048caa901c5f4f1d98c04e76c9f7483c [2020-11-28 07:40:03,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:03,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:03,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:03,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:03,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:03,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:03" (1/1) ... [2020-11-28 07:40:03,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aec822b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:03, skipping insertion in model container [2020-11-28 07:40:03,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:03" (1/1) ... [2020-11-28 07:40:03,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:03,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:03,904 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:03,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:04,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:05,013 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,014 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,015 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,033 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,035 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,041 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:05,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:05,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:05,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:05,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:05,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:05,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:05,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:05,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:05,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:05,707 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,707 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,723 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,723 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,831 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,833 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:05,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:05,877 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:40:05,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:06,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:06,004 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:06,066 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:06,112 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,118 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:06,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:06,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:06,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:06,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:06,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:06,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:06,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:06,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:06,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:06,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:06,407 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:40:06,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:06,438 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:06,483 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:06,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,522 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,525 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,526 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,526 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,527 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:06,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:06,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:06,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:06,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:06,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:06,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:06,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:06,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:06,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:06,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:06,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:07,669 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:40:07,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:07 WrapperNode [2020-11-28 07:40:07,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:07,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:07,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:40:07,671 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:40:07,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:07" (1/1) ... [2020-11-28 07:40:07,731 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 07:40:07,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:07" (1/1) ... [2020-11-28 07:40:07,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:07,795 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:40:07,797 INFO L168 Benchmark]: Toolchain (without parser) took 4358.96 ms. Allocated memory was 58.7 MB in the beginning and 119.5 MB in the end (delta: 60.8 MB). Free memory was 29.7 MB in the beginning and 42.8 MB in the end (delta: -13.0 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:07,798 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:07,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4229.09 ms. Allocated memory was 58.7 MB in the beginning and 119.5 MB in the end (delta: 60.8 MB). Free memory was 29.4 MB in the beginning and 47.0 MB in the end (delta: -17.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:07,799 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.79 ms. Allocated memory is still 119.5 MB. Free memory was 47.0 MB in the beginning and 42.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:07,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4229.09 ms. Allocated memory was 58.7 MB in the beginning and 119.5 MB in the end (delta: 60.8 MB). Free memory was 29.4 MB in the beginning and 47.0 MB in the end (delta: -17.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 124.79 ms. Allocated memory is still 119.5 MB. Free memory was 47.0 MB in the beginning and 42.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...