./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:19:44,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:19:44,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:19:44,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:19:44,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:19:44,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:19:44,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:19:44,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:19:44,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:19:44,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:19:44,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:19:44,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:19:44,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:19:44,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:19:44,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:19:44,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:19:44,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:19:44,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:19:44,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:19:44,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:19:44,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:19:44,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:19:44,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:19:44,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:19:44,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:19:44,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:19:44,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:19:44,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:19:44,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:19:44,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:19:44,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:19:44,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:19:44,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:19:44,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:19:44,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:19:44,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:19:44,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:19:44,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:19:44,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:19:44,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:19:44,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:19:44,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:19:44,864 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:19:44,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:19:44,865 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:19:44,865 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:19:44,865 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:19:44,866 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:19:44,866 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:19:44,866 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:19:44,866 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:19:44,867 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:19:44,867 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:19:44,867 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:19:44,867 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:19:44,867 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:19:44,868 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:19:44,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:19:44,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:19:44,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:19:44,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:19:44,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:19:44,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:19:44,870 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:19:44,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:19:44,870 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:19:44,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:19:44,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:19:44,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:19:44,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:19:44,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:19:44,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:19:44,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:19:44,872 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:19:44,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:19:44,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:19:44,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:19:44,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:19:44,873 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_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-10-24 10:19:45,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:19:45,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:19:45,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:19:45,170 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:19:45,171 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:19:45,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-24 10:19:45,240 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data/9bc15cace/49b9c5ce410342daab60ef6157718ed5/FLAG56fe2e0a3 [2021-10-24 10:19:46,034 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:19:46,035 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-24 10:19:46,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data/9bc15cace/49b9c5ce410342daab60ef6157718ed5/FLAG56fe2e0a3 [2021-10-24 10:19:46,578 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data/9bc15cace/49b9c5ce410342daab60ef6157718ed5 [2021-10-24 10:19:46,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:19:46,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:19:46,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:19:46,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:19:46,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:19:46,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:19:46" (1/1) ... [2021-10-24 10:19:46,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5351c941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:19:46, skipping insertion in model container [2021-10-24 10:19:46,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:19:46" (1/1) ... [2021-10-24 10:19:46,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:19:46,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:19:46,978 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-24 10:19:46,985 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-24 10:19:47,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:19:47,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:19:47,879 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:47,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:47,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:47,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:47,889 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:47,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:47,906 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:47,908 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:47,909 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:48,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:19:48,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:19:48,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:19:48,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:19:48,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:19:48,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:19:48,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:19:48,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:19:48,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:19:48,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:19:48,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:19:48,611 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:19:48,612 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:19:48,619 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:19:48,620 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:19:48,649 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:19:48,657 INFO L168 Benchmark]: Toolchain (without parser) took 2072.82 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 77.6 MB in the beginning and 89.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. [2021-10-24 10:19:48,659 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 102.8 MB. Free memory was 79.2 MB in the beginning and 79.2 MB in the end (delta: 64.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:19:48,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2070.44 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 77.4 MB in the beginning and 89.4 MB in the end (delta: -12.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. [2021-10-24 10:19:48,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 102.8 MB. Free memory was 79.2 MB in the beginning and 79.2 MB in the end (delta: 64.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2070.44 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 77.4 MB in the beginning and 89.4 MB in the end (delta: -12.0 MB). Peak memory consumption was 41.0 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 0.2.1-dev-e943c26 [2021-10-24 10:19:50,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:19:50,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:19:51,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:19:51,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:19:51,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:19:51,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:19:51,058 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:19:51,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:19:51,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:19:51,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:19:51,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:19:51,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:19:51,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:19:51,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:19:51,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:19:51,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:19:51,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:19:51,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:19:51,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:19:51,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:19:51,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:19:51,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:19:51,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:19:51,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:19:51,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:19:51,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:19:51,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:19:51,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:19:51,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:19:51,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:19:51,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:19:51,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:19:51,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:19:51,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:19:51,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:19:51,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:19:51,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:19:51,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:19:51,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:19:51,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:19:51,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:19:51,182 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:19:51,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:19:51,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:19:51,184 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:19:51,185 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:19:51,185 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:19:51,185 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:19:51,185 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:19:51,186 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:19:51,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:19:51,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:19:51,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:19:51,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:19:51,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:19:51,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:19:51,190 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:19:51,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:19:51,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:19:51,190 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:19:51,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:19:51,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:19:51,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:19:51,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:19:51,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:19:51,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:19:51,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:19:51,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:19:51,192 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:19:51,193 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:19:51,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:19:51,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:19:51,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:19:51,193 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_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-10-24 10:19:51,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:19:51,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:19:51,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:19:51,588 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:19:51,588 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:19:51,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-24 10:19:51,672 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data/15616491d/c56bf3b085454515943f089e4c483cd4/FLAG0888e2aec [2021-10-24 10:19:52,579 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:19:52,582 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-24 10:19:52,631 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data/15616491d/c56bf3b085454515943f089e4c483cd4/FLAG0888e2aec [2021-10-24 10:19:53,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/bin/utaipan-9zjyvhn0QE/data/15616491d/c56bf3b085454515943f089e4c483cd4 [2021-10-24 10:19:53,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:19:53,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:19:53,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:19:53,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:19:53,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:19:53,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:19:53" (1/1) ... [2021-10-24 10:19:53,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4a2143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:19:53, skipping insertion in model container [2021-10-24 10:19:53,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:19:53" (1/1) ... [2021-10-24 10:19:53,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:19:53,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:19:53,434 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-24 10:19:53,441 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-24 10:19:53,468 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:19:53,475 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:19:54,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:54,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:54,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:54,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:54,498 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:54,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:54,516 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:54,518 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:54,519 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:19:55,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:19:55,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:19:55,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:19:55,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:19:55,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:19:55,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:19:55,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:19:55,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:19:55,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:19:55,234 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:19:55,333 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,334 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:19:55,498 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:19:55,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:19:55,601 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-24 10:19:55,601 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-24 10:19:55,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:19:55,604 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:19:55,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,639 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,639 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,640 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,640 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,647 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,648 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:19:55,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:19:55,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:19:55,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:19:55,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:19:55,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:19:55,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:19:55,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:19:55,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:19:55,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:19:55,715 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:19:55,809 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,810 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:19:55,877 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:19:55,890 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-24 10:19:55,890 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31039cd-d46a-4c4d-9a24-d5d05020dc4a/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-24 10:19:55,892 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:19:55,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:19:55,961 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,961 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,962 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,962 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,963 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,969 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,969 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:55,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:56,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:19:56,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:19:56,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:19:56,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:19:56,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:19:56,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:19:56,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:19:56,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:19:56,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:19:56,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:19:56,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:19:56,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:56,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:19:56,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:19:56,579 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:19:56,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:19:56 WrapperNode [2021-10-24 10:19:56,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:19:56,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:19:56,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:19:56,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:19:56,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:19:56" (1/1) ... [2021-10-24 10:19:56,657 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]]] [2021-10-24 10:19:56,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:19:56" (1/1) ... [2021-10-24 10:19:56,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:19:56,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:19:56,764 INFO L168 Benchmark]: Toolchain (without parser) took 3729.51 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 28.7 MB in the beginning and 81.1 MB in the end (delta: -52.3 MB). Peak memory consumption was 44.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:19:56,764 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:19:56,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3545.62 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 28.5 MB in the beginning and 86.3 MB in the end (delta: -57.8 MB). Peak memory consumption was 66.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:19:56,765 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.58 ms. Allocated memory is still 157.3 MB. Free memory was 86.3 MB in the beginning and 81.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:19:56,767 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 58.7 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3545.62 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 28.5 MB in the beginning and 86.3 MB in the end (delta: -57.8 MB). Peak memory consumption was 66.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 180.58 ms. Allocated memory is still 157.3 MB. Free memory was 86.3 MB in the beginning and 81.1 MB in the end (delta: 5.2 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...