./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5fbdf5bf Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 87e799ddb921529e3d804804f61d481d1e0043d2 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Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 87e799ddb921529e3d804804f61d481d1e0043d2 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 23:06:13,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 23:06:13,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 23:06:13,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 23:06:13,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 23:06:13,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 23:06:13,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 23:06:13,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 23:06:13,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 23:06:13,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 23:06:13,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 23:06:13,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 23:06:13,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 23:06:13,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 23:06:13,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 23:06:13,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 23:06:13,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 23:06:13,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 23:06:13,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 23:06:13,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 23:06:13,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 23:06:13,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 23:06:13,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 23:06:13,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 23:06:13,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 23:06:13,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 23:06:13,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 23:06:13,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 23:06:13,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 23:06:13,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 23:06:13,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 23:06:13,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 23:06:13,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 23:06:13,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 23:06:13,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 23:06:13,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 23:06:13,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 23:06:13,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 23:06:13,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 23:06:13,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 23:06:13,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 23:06:13,631 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-29 23:06:13,661 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 23:06:13,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 23:06:13,662 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 23:06:13,662 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 23:06:13,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 23:06:13,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 23:06:13,664 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 23:06:13,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 23:06:13,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-29 23:06:13,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 23:06:13,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 23:06:13,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 23:06:13,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 23:06:13,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 23:06:13,666 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 23:06:13,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 23:06:13,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 23:06:13,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 23:06:13,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 23:06:13,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 23:06:13,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 23:06:13,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 23:06:13,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 23:06:13,680 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-29 23:06:13,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-29 23:06:13,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 23:06:13,681 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 23:06:13,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87e799ddb921529e3d804804f61d481d1e0043d2 [2021-08-29 23:06:13,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 23:06:13,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 23:06:13,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 23:06:13,984 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 23:06:13,984 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 23:06:13,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-08-29 23:06:14,042 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dd4ed217/1ca93269afdb47a786815f9904d193ad/FLAG30d27b292 [2021-08-29 23:06:14,524 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 23:06:14,524 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-08-29 23:06:14,555 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dd4ed217/1ca93269afdb47a786815f9904d193ad/FLAG30d27b292 [2021-08-29 23:06:14,795 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dd4ed217/1ca93269afdb47a786815f9904d193ad [2021-08-29 23:06:14,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 23:06:14,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 23:06:14,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 23:06:14,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 23:06:14,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 23:06:14,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 11:06:14" (1/1) ... [2021-08-29 23:06:14,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@274e7b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:06:14, skipping insertion in model container [2021-08-29 23:06:14,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 11:06:14" (1/1) ... [2021-08-29 23:06:14,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 23:06:14,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 23:06:15,155 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-08-29 23:06:15,161 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-08-29 23:06:15,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-29 23:06:15,176 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-29 23:06:15,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,614 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,616 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,617 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,619 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,635 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,641 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,643 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,645 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,646 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,648 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:15,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-29 23:06:15,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-29 23:06:15,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-29 23:06:15,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-29 23:06:15,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-29 23:06:15,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-29 23:06:15,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-29 23:06:15,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-29 23:06:15,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-29 23:06:15,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-29 23:06:15,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-29 23:06:15,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 23:06:15,987 INFO L203 MainTranslator]: Completed pre-run [2021-08-29 23:06:15,996 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-08-29 23:06:15,997 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-08-29 23:06:15,998 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-29 23:06:15,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-29 23:06:16,021 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,023 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,023 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,028 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,028 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,029 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,029 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,030 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,030 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,031 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,031 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:16,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-29 23:06:16,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-29 23:06:16,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-29 23:06:16,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-29 23:06:16,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-29 23:06:16,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-29 23:06:16,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-29 23:06:16,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-29 23:06:16,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-29 23:06:16,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-29 23:06:16,095 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-29 23:06:16,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 23:06:16,108 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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) [2021-08-29 23:06:16,112 INFO L158 Benchmark]: Toolchain (without parser) took 1311.63ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 26.7MB in the beginning and 33.9MB in the end (delta: -7.2MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2021-08-29 23:06:16,112 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 54.5MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 23:06:16,113 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1307.98ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 26.4MB in the beginning and 33.9MB in the end (delta: -7.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2021-08-29 23:06:16,114 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78ms. Allocated memory is still 54.5MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1307.98ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 26.4MB in the beginning and 33.9MB in the end (delta: -7.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 23:06:17,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 23:06:17,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 23:06:17,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 23:06:17,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 23:06:17,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 23:06:17,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 23:06:17,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 23:06:17,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 23:06:17,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 23:06:17,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 23:06:17,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 23:06:17,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 23:06:17,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 23:06:17,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 23:06:17,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 23:06:17,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 23:06:17,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 23:06:17,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 23:06:17,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 23:06:17,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 23:06:17,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 23:06:17,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 23:06:17,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 23:06:17,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 23:06:17,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 23:06:17,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 23:06:17,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 23:06:17,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 23:06:17,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 23:06:17,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 23:06:17,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 23:06:17,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 23:06:17,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 23:06:17,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 23:06:17,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 23:06:17,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 23:06:17,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 23:06:17,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 23:06:17,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 23:06:17,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 23:06:17,869 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-29 23:06:17,896 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 23:06:17,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 23:06:17,897 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 23:06:17,898 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 23:06:17,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 23:06:17,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 23:06:17,899 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 23:06:17,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 23:06:17,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 23:06:17,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 23:06:17,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 23:06:17,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 23:06:17,901 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-29 23:06:17,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-29 23:06:17,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 23:06:17,901 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 23:06:17,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 23:06:17,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 23:06:17,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 23:06:17,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 23:06:17,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 23:06:17,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 23:06:17,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 23:06:17,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 23:06:17,903 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-29 23:06:17,903 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-29 23:06:17,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 23:06:17,903 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 23:06:17,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-29 23:06:17,904 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87e799ddb921529e3d804804f61d481d1e0043d2 [2021-08-29 23:06:18,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 23:06:18,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 23:06:18,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 23:06:18,252 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 23:06:18,253 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 23:06:18,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-08-29 23:06:18,321 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d2b0906/98a28f8a1aa44a648a448ead7a681ff7/FLAGf22dea5f7 [2021-08-29 23:06:18,891 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 23:06:18,892 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-08-29 23:06:18,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d2b0906/98a28f8a1aa44a648a448ead7a681ff7/FLAGf22dea5f7 [2021-08-29 23:06:19,338 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d2b0906/98a28f8a1aa44a648a448ead7a681ff7 [2021-08-29 23:06:19,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 23:06:19,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 23:06:19,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 23:06:19,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 23:06:19,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 23:06:19,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 11:06:19" (1/1) ... [2021-08-29 23:06:19,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44ad23c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:06:19, skipping insertion in model container [2021-08-29 23:06:19,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 11:06:19" (1/1) ... [2021-08-29 23:06:19,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 23:06:19,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 23:06:19,686 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-08-29 23:06:19,690 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-08-29 23:06:19,707 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-29 23:06:19,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-29 23:06:20,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,213 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,230 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,235 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,239 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,240 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,249 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,250 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-29 23:06:20,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-29 23:06:20,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-29 23:06:20,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-29 23:06:20,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-29 23:06:20,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-29 23:06:20,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-29 23:06:20,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-29 23:06:20,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-29 23:06:20,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-29 23:06:20,569 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-29 23:06:20,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 23:06:20,647 INFO L203 MainTranslator]: Completed pre-run [2021-08-29 23:06:20,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-08-29 23:06:20,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-08-29 23:06:20,659 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-29 23:06:20,660 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-29 23:06:20,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,696 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-29 23:06:20,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-29 23:06:20,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-29 23:06:20,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-29 23:06:20,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-29 23:06:20,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-29 23:06:20,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-29 23:06:20,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-29 23:06:20,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-29 23:06:20,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-29 23:06:20,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-29 23:06:20,756 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-29 23:06:20,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 23:06:20,947 INFO L208 MainTranslator]: Completed translation [2021-08-29 23:06:20,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:06:20 WrapperNode [2021-08-29 23:06:20,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-29 23:06:20,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-29 23:06:20,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-29 23:06:20,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-29 23:06:20,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:06:20" (1/1) ... [2021-08-29 23:06:20,983 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]]] [2021-08-29 23:06:21,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:06:20" (1/1) ... [2021-08-29 23:06:21,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-29 23:06:21,017 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-29 23:06:21,019 INFO L158 Benchmark]: Toolchain (without parser) took 1675.11ms. Allocated memory was 86.0MB in the beginning and 130.0MB in the end (delta: 44.0MB). Free memory was 66.6MB in the beginning and 63.3MB in the end (delta: 3.3MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2021-08-29 23:06:21,019 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 86.0MB. Free memory was 67.1MB in the beginning and 67.1MB in the end (delta: 86.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 23:06:21,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1603.73ms. Allocated memory was 86.0MB in the beginning and 130.0MB in the end (delta: 44.0MB). Free memory was 66.4MB in the beginning and 66.8MB in the end (delta: -441.3kB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2021-08-29 23:06:21,020 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.46ms. Allocated memory is still 130.0MB. Free memory was 66.8MB in the beginning and 63.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-08-29 23:06:21,021 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 86.0MB. Free memory was 67.1MB in the beginning and 67.1MB in the end (delta: 86.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1603.73ms. Allocated memory was 86.0MB in the beginning and 130.0MB in the end (delta: 44.0MB). Free memory was 66.4MB in the beginning and 66.8MB in the end (delta: -441.3kB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.46ms. Allocated memory is still 130.0MB. Free memory was 66.8MB in the beginning and 63.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * 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...