./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_priority_queue_s_remove_node_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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6649823db11f36f7ff82f419f8116ff5ff31c9bc .......................................................................................................................................................................................................................................................................................................................... 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 -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_priority_queue_s_remove_node_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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6649823db11f36f7ff82f419f8116ff5ff31c9bc ......................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 21:58:08,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 21:58:08,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 21:58:08,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 21:58:08,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 21:58:08,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 21:58:08,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 21:58:08,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 21:58:08,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 21:58:08,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 21:58:08,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 21:58:08,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 21:58:08,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 21:58:08,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 21:58:08,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 21:58:08,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 21:58:08,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 21:58:08,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 21:58:08,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 21:58:08,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 21:58:08,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 21:58:08,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 21:58:08,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 21:58:08,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 21:58:08,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 21:58:08,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 21:58:08,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 21:58:08,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 21:58:08,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 21:58:08,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 21:58:08,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 21:58:08,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 21:58:08,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 21:58:08,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 21:58:08,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 21:58:08,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 21:58:08,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 21:58:08,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 21:58:08,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 21:58:08,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 21:58:08,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 21:58:08,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 21:58:08,661 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 21:58:08,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 21:58:08,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 21:58:08,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 21:58:08,664 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 21:58:08,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 21:58:08,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 21:58:08,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 21:58:08,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 21:58:08,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 21:58:08,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 21:58:08,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 21:58:08,666 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 21:58:08,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 21:58:08,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 21:58:08,667 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 21:58:08,667 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 21:58:08,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 21:58:08,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 21:58:08,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 21:58:08,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 21:58:08,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 21:58:08,669 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 21:58:08,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 21:58:08,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 21:58:08,670 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 21:58:08,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 21:58:08,670 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 6649823db11f36f7ff82f419f8116ff5ff31c9bc [2020-07-28 21:58:09,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 21:58:09,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 21:58:09,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 21:58:09,041 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 21:58:09,042 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 21:58:09,043 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2020-07-28 21:58:09,102 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dc5001eb/58fbf3bdafd9427e96c60a0d9ddca52b/FLAG304f5a291 [2020-07-28 21:58:09,905 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 21:58:09,905 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2020-07-28 21:58:09,946 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dc5001eb/58fbf3bdafd9427e96c60a0d9ddca52b/FLAG304f5a291 [2020-07-28 21:58:10,373 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dc5001eb/58fbf3bdafd9427e96c60a0d9ddca52b [2020-07-28 21:58:10,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 21:58:10,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 21:58:10,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 21:58:10,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 21:58:10,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 21:58:10,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:58:10" (1/1) ... [2020-07-28 21:58:10,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@540b684f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:10, skipping insertion in model container [2020-07-28 21:58:10,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:58:10" (1/1) ... [2020-07-28 21:58:10,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 21:58:10,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 21:58:10,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-28 21:58:10,939 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-28 21:58:11,897 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,898 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,899 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,900 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,902 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,940 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,940 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,943 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,944 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,946 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,948 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,949 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:11,949 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-28 21:58:12,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-28 21:58:12,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-28 21:58:12,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-28 21:58:12,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-28 21:58:12,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-28 21:58:12,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-28 21:58:12,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-28 21:58:12,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-28 21:58:12,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-28 21:58:12,700 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-28 21:58:12,767 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,776 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,853 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,854 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,855 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,856 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,856 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,857 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,858 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,859 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,859 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,860 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,860 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,861 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,861 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,865 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,867 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,867 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,867 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,872 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,873 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,882 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,883 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,884 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,897 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,902 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,903 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,904 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,904 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,906 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:12,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:58:12,946 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 21:58:12,965 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-28 21:58:12,967 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-28 21:58:13,018 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,019 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,019 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,020 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,022 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,034 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,034 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,036 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,037 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,039 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,041 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,042 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,042 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-28 21:58:13,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-28 21:58:13,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-28 21:58:13,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-28 21:58:13,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-28 21:58:13,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-28 21:58:13,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-28 21:58:13,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-28 21:58:13,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-28 21:58:13,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-28 21:58:13,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-28 21:58:13,203 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,213 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,256 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,257 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,258 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,259 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,260 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,261 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,262 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,263 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,264 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,264 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,265 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,266 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,266 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,268 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,269 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,269 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,270 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,276 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,277 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,288 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,289 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,290 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,299 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,302 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,303 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,304 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,305 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,308 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:13,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:58:14,348 INFO L208 MainTranslator]: Completed translation [2020-07-28 21:58:14,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14 WrapperNode [2020-07-28 21:58:14,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 21:58:14,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 21:58:14,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 21:58:14,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 21:58:14,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... [2020-07-28 21:58:14,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... [2020-07-28 21:58:14,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 21:58:14,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 21:58:14,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 21:58:14,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 21:58:14,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... [2020-07-28 21:58:14,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... [2020-07-28 21:58:14,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... [2020-07-28 21:58:14,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... [2020-07-28 21:58:14,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... [2020-07-28 21:58:14,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... [2020-07-28 21:58:14,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... [2020-07-28 21:58:14,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 21:58:14,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 21:58:14,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 21:58:14,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 21:58:14,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 21:58:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 21:58:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 21:58:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 21:58:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 21:58:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 21:58:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 21:58:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 21:58:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 21:58:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 21:58:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-07-28 21:58:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 21:58:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 21:58:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 21:58:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 21:58:40,508 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:66) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:174) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:722) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:607) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 21:58:40,515 INFO L168 Benchmark]: Toolchain (without parser) took 30135.85 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 864.0 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -109.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2020-07-28 21:58:40,515 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 21:58:40,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3969.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.8 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -82.2 MB). Peak memory consumption was 290.9 MB. Max. memory is 11.5 GB. [2020-07-28 21:58:40,517 INFO L168 Benchmark]: Boogie Procedure Inliner took 330.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 987.2 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2020-07-28 21:58:40,518 INFO L168 Benchmark]: Boogie Preprocessor took 216.02 ms. Allocated memory is still 1.3 GB. Free memory was 987.2 MB in the beginning and 957.6 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2020-07-28 21:58:40,519 INFO L168 Benchmark]: RCFGBuilder took 25614.61 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 630.2 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -90.5 MB). Peak memory consumption was 790.5 MB. Max. memory is 11.5 GB. [2020-07-28 21:58:40,522 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3969.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.8 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -82.2 MB). Peak memory consumption was 290.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 330.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 987.2 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 216.02 ms. Allocated memory is still 1.3 GB. Free memory was 987.2 MB in the beginning and 957.6 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 25614.61 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 630.2 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -90.5 MB). Peak memory consumption was 790.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 21:58:42,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 21:58:42,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 21:58:42,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 21:58:42,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 21:58:42,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 21:58:42,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 21:58:42,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 21:58:42,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 21:58:42,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 21:58:42,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 21:58:42,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 21:58:42,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 21:58:42,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 21:58:42,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 21:58:42,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 21:58:42,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 21:58:42,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 21:58:42,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 21:58:42,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 21:58:42,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 21:58:42,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 21:58:42,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 21:58:42,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 21:58:42,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 21:58:42,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 21:58:42,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 21:58:42,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 21:58:42,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 21:58:42,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 21:58:42,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 21:58:42,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 21:58:42,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 21:58:42,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 21:58:42,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 21:58:42,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 21:58:42,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 21:58:42,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 21:58:42,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 21:58:42,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 21:58:42,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 21:58:42,615 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 21:58:42,641 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 21:58:42,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 21:58:42,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 21:58:42,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 21:58:42,642 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 21:58:42,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 21:58:42,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 21:58:42,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 21:58:42,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 21:58:42,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 21:58:42,644 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 21:58:42,644 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 21:58:42,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 21:58:42,644 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 21:58:42,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 21:58:42,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 21:58:42,645 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 21:58:42,645 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 21:58:42,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 21:58:42,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 21:58:42,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 21:58:42,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 21:58:42,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 21:58:42,647 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 21:58:42,647 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 21:58:42,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 21:58:42,647 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 21:58:42,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 21:58:42,648 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 21:58:42,648 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 6649823db11f36f7ff82f419f8116ff5ff31c9bc [2020-07-28 21:58:42,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 21:58:42,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 21:58:42,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 21:58:42,967 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 21:58:42,968 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 21:58:42,969 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2020-07-28 21:58:43,031 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4580fb0f/95acf7542f2c41eba3172c4a4fad0ad5/FLAG3b349f985 [2020-07-28 21:58:43,879 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 21:58:43,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2020-07-28 21:58:43,928 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4580fb0f/95acf7542f2c41eba3172c4a4fad0ad5/FLAG3b349f985 [2020-07-28 21:58:44,289 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4580fb0f/95acf7542f2c41eba3172c4a4fad0ad5 [2020-07-28 21:58:44,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 21:58:44,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 21:58:44,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 21:58:44,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 21:58:44,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 21:58:44,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:58:44" (1/1) ... [2020-07-28 21:58:44,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@91b360e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:44, skipping insertion in model container [2020-07-28 21:58:44,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:58:44" (1/1) ... [2020-07-28 21:58:44,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 21:58:44,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 21:58:44,808 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-28 21:58:44,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-28 21:58:45,859 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,861 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,861 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,863 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,864 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,888 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,889 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,892 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,893 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,896 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,897 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,898 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:45,899 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-28 21:58:46,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-28 21:58:46,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-28 21:58:46,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-28 21:58:46,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-28 21:58:46,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-28 21:58:46,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-28 21:58:46,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-28 21:58:46,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-28 21:58:46,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-28 21:58:46,697 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-28 21:58:46,783 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,803 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,896 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,897 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,897 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,898 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,898 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,899 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,900 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,901 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,901 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,901 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,902 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,902 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,903 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,907 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,908 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,908 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,908 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,913 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,913 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,923 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,924 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,925 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,943 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,948 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,948 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,949 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,949 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,950 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:46,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:58:46,998 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 21:58:47,016 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-28 21:58:47,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-28 21:58:47,064 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,065 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,065 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,065 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,066 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,076 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,077 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,079 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,079 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,081 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,082 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,082 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,083 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-28 21:58:47,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-28 21:58:47,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-28 21:58:47,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-28 21:58:47,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-28 21:58:47,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-28 21:58:47,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-28 21:58:47,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-28 21:58:47,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-28 21:58:47,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-28 21:58:47,195 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-28 21:58:47,224 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,233 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,268 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,269 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,269 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,270 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,270 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,271 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,272 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,273 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,273 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,274 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,274 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,274 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,275 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,276 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,277 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,277 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,278 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,285 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,286 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,305 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,307 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,307 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,318 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,321 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,323 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,323 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,324 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,328 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:58:47,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:58:48,763 INFO L208 MainTranslator]: Completed translation [2020-07-28 21:58:48,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:48 WrapperNode [2020-07-28 21:58:48,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 21:58:48,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 21:58:48,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 21:58:48,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 21:58:48,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:48" (1/1) ... [2020-07-28 21:58:48,827 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [261],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2020-07-28 21:58:48,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:58:48" (1/1) ... [2020-07-28 21:58:48,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 21:58:48,904 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-28 21:58:48,907 INFO L168 Benchmark]: Toolchain (without parser) took 4610.81 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.3 MB). Free memory was 940.1 MB in the beginning and 992.4 MB in the end (delta: -52.3 MB). Peak memory consumption was 192.0 MB. Max. memory is 11.5 GB. [2020-07-28 21:58:48,913 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 21:58:48,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4463.15 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.3 MB). Free memory was 940.1 MB in the beginning and 992.4 MB in the end (delta: -52.3 MB). Peak memory consumption was 291.4 MB. Max. memory is 11.5 GB. [2020-07-28 21:58:48,916 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.08 ms. Allocated memory is still 1.3 GB. Free memory is still 992.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 21:58:48,920 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4463.15 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.3 MB). Free memory was 940.1 MB in the beginning and 992.4 MB in the end (delta: -52.3 MB). Peak memory consumption was 291.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 139.08 ms. Allocated memory is still 1.3 GB. Free memory is still 992.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 261]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [261],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...