./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bfd0d9ac 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_ring_buffer_clean_up_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 a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-bfd0d9a [2021-11-01 11:00:52,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-01 11:00:52,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-01 11:00:52,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-01 11:00:52,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-01 11:00:52,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-01 11:00:52,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-01 11:00:52,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-01 11:00:52,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-01 11:00:52,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-01 11:00:52,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-01 11:00:52,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-01 11:00:52,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-01 11:00:52,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-01 11:00:52,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-01 11:00:52,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-01 11:00:52,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-01 11:00:52,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-01 11:00:52,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-01 11:00:52,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-01 11:00:52,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-01 11:00:52,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-01 11:00:52,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-01 11:00:52,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-01 11:00:52,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-01 11:00:52,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-01 11:00:52,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-01 11:00:52,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-01 11:00:52,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-01 11:00:52,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-01 11:00:52,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-01 11:00:52,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-01 11:00:52,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-01 11:00:52,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-01 11:00:52,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-01 11:00:52,577 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-01 11:00:52,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-01 11:00:52,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-01 11:00:52,578 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-01 11:00:52,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-01 11:00:52,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-01 11:00:52,579 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-01 11:00:52,601 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-01 11:00:52,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-01 11:00:52,601 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-01 11:00:52,601 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-01 11:00:52,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-01 11:00:52,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-01 11:00:52,603 INFO L138 SettingsManager]: * Use SBE=true [2021-11-01 11:00:52,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-01 11:00:52,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-01 11:00:52,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-01 11:00:52,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-01 11:00:52,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-01 11:00:52,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-01 11:00:52,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-01 11:00:52,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-01 11:00:52,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-01 11:00:52,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-01 11:00:52,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-01 11:00:52,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-01 11:00:52,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-01 11:00:52,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-01 11:00:52,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-01 11:00:52,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-01 11:00:52,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-01 11:00:52,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-01 11:00:52,606 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-01 11:00:52,606 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-01 11:00:52,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-01 11:00:52,607 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-01 11:00:52,607 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 [2021-11-01 11:00:52,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-01 11:00:52,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-01 11:00:52,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-01 11:00:52,826 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-01 11:00:52,827 INFO L275 PluginConnector]: CDTParser initialized [2021-11-01 11:00:52,828 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-01 11:00:52,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b9dcc24/a05f289c11764ec7aa1b48dd7277dc3b/FLAG4c0a4c5d0 [2021-11-01 11:00:53,438 INFO L306 CDTParser]: Found 1 translation units. [2021-11-01 11:00:53,438 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-01 11:00:53,473 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b9dcc24/a05f289c11764ec7aa1b48dd7277dc3b/FLAG4c0a4c5d0 [2021-11-01 11:00:53,639 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b9dcc24/a05f289c11764ec7aa1b48dd7277dc3b [2021-11-01 11:00:53,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-01 11:00:53,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-01 11:00:53,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-01 11:00:53,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-01 11:00:53,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-01 11:00:53,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 11:00:53" (1/1) ... [2021-11-01 11:00:53,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a2b1df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:53, skipping insertion in model container [2021-11-01 11:00:53,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 11:00:53" (1/1) ... [2021-11-01 11:00:53,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-01 11:00:53,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-01 11:00:53,896 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_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-01 11:00:53,901 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_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-01 11:00:53,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-01 11:00:53,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-01 11:00:54,424 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,426 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,426 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,427 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,428 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,438 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,443 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,444 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,444 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-01 11:00:54,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-01 11:00:54,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-01 11:00:54,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-01 11:00:54,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-01 11:00:54,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-01 11:00:54,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-01 11:00:54,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-01 11:00:54,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-01 11:00:54,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-01 11:00:54,776 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-01 11:00:54,858 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,871 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:54,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-01 11:00:54,998 INFO L203 MainTranslator]: Completed pre-run [2021-11-01 11:00:55,016 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_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-01 11:00:55,017 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_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-01 11:00:55,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-01 11:00:55,019 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-01 11:00:55,039 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,043 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,044 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,044 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,044 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-01 11:00:55,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-01 11:00:55,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-01 11:00:55,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-01 11:00:55,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-01 11:00:55,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-01 11:00:55,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-01 11:00:55,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-01 11:00:55,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-01 11:00:55,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-01 11:00:55,089 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-01 11:00:55,136 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,136 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-01 11:00:55,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-01 11:00:55,354 INFO L208 MainTranslator]: Completed translation [2021-11-01 11:00:55,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55 WrapperNode [2021-11-01 11:00:55,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-01 11:00:55,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-01 11:00:55,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-01 11:00:55,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-01 11:00:55,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-01 11:00:55,507 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-01 11:00:55,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-01 11:00:55,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-01 11:00:55,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-01 11:00:55,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-01 11:00:55,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-01 11:00:55,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-01 11:00:55,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (1/1) ... [2021-11-01 11:00:55,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-01 11:00:55,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-01 11:00:55,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-01 11:00:55,619 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-01 11:00:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-11-01 11:00:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-01 11:00:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-01 11:00:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-01 11:00:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-01 11:00:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-01 11:00:55,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-01 11:00:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-01 11:00:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-01 11:00:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-01 11:00:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-01 11:01:00,072 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-01 11:01:00,073 INFO L299 CfgBuilder]: Removed 124 assume(true) statements. [2021-11-01 11:01:00,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 11:01:00 BoogieIcfgContainer [2021-11-01 11:01:00,075 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-01 11:01:00,076 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-01 11:01:00,077 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-01 11:01:00,080 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-01 11:01:00,080 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 11:00:53" (1/3) ... [2021-11-01 11:01:00,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@486c3d6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 11:01:00, skipping insertion in model container [2021-11-01 11:01:00,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 11:00:55" (2/3) ... [2021-11-01 11:01:00,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@486c3d6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 11:01:00, skipping insertion in model container [2021-11-01 11:01:00,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 11:01:00" (3/3) ... [2021-11-01 11:01:00,087 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_ring_buffer_clean_up_harness.i [2021-11-01 11:01:00,092 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-01 11:01:00,092 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 13 error locations. [2021-11-01 11:01:00,132 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-01 11:01:00,140 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-01 11:01:00,141 INFO L340 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2021-11-01 11:01:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand has 177 states, 163 states have (on average 1.5521472392638036) internal successors, (253), 176 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-01 11:01:00,170 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:00,171 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:00,171 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:00,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:00,175 INFO L85 PathProgramCache]: Analyzing trace with hash 684215517, now seen corresponding path program 1 times [2021-11-01 11:01:00,180 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:00,181 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896582302] [2021-11-01 11:01:00,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:00,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:00,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:00,696 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:00,696 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896582302] [2021-11-01 11:01:00,696 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896582302] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:01:00,696 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-01 11:01:00,697 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-01 11:01:00,698 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273034859] [2021-11-01 11:01:00,701 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-01 11:01:00,701 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:00,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-01 11:01:00,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-01 11:01:00,720 INFO L87 Difference]: Start difference. First operand has 177 states, 163 states have (on average 1.5521472392638036) internal successors, (253), 176 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:02,799 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:03,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:03,997 INFO L93 Difference]: Finished difference Result 350 states and 501 transitions. [2021-11-01 11:01:03,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-01 11:01:03,999 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-11-01 11:01:03,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:04,006 INFO L225 Difference]: With dead ends: 350 [2021-11-01 11:01:04,006 INFO L226 Difference]: Without dead ends: 172 [2021-11-01 11:01:04,008 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.02ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-01 11:01:04,010 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 230 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2859.18ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.48ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 230 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3210.06ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:04,011 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 231 Unknown, 0 Unchecked, 3.48ms Time], IncrementalHoareTripleChecker [0 Valid, 230 Invalid, 1 Unknown, 0 Unchecked, 3210.06ms Time] [2021-11-01 11:01:04,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2021-11-01 11:01:04,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2021-11-01 11:01:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 159 states have (on average 1.421383647798742) internal successors, (226), 171 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 226 transitions. [2021-11-01 11:01:04,061 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 226 transitions. Word has length 19 [2021-11-01 11:01:04,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:04,062 INFO L470 AbstractCegarLoop]: Abstraction has 172 states and 226 transitions. [2021-11-01 11:01:04,062 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 226 transitions. [2021-11-01 11:01:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-01 11:01:04,063 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:04,063 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:04,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-01 11:01:04,063 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:04,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:04,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1044270111, now seen corresponding path program 1 times [2021-11-01 11:01:04,064 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:04,064 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343897113] [2021-11-01 11:01:04,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:04,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:04,519 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:04,519 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343897113] [2021-11-01 11:01:04,519 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343897113] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:01:04,520 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-01 11:01:04,520 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-01 11:01:04,520 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549066824] [2021-11-01 11:01:04,521 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-01 11:01:04,521 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:04,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-01 11:01:04,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-01 11:01:04,522 INFO L87 Difference]: Start difference. First operand 172 states and 226 transitions. Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:06,581 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:07,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:07,949 INFO L93 Difference]: Finished difference Result 295 states and 398 transitions. [2021-11-01 11:01:07,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-01 11:01:07,950 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-11-01 11:01:07,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:07,951 INFO L225 Difference]: With dead ends: 295 [2021-11-01 11:01:07,951 INFO L226 Difference]: Without dead ends: 140 [2021-11-01 11:01:07,951 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 88.66ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-01 11:01:07,952 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 267 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 237 mSolverCounterSat, 53 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3008.55ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 267 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 10.88ms SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 237 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3316.00ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:07,953 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [267 Valid, 0 Invalid, 291 Unknown, 0 Unchecked, 10.88ms Time], IncrementalHoareTripleChecker [53 Valid, 237 Invalid, 1 Unknown, 0 Unchecked, 3316.00ms Time] [2021-11-01 11:01:07,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-11-01 11:01:07,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-11-01 11:01:07,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 135 states have (on average 1.3777777777777778) internal successors, (186), 139 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 186 transitions. [2021-11-01 11:01:07,961 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 186 transitions. Word has length 19 [2021-11-01 11:01:07,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:07,961 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 186 transitions. [2021-11-01 11:01:07,961 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 186 transitions. [2021-11-01 11:01:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-01 11:01:07,963 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:07,965 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:07,966 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-01 11:01:07,966 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:07,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:07,967 INFO L85 PathProgramCache]: Analyzing trace with hash -1917870862, now seen corresponding path program 1 times [2021-11-01 11:01:07,967 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:07,967 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423152845] [2021-11-01 11:01:07,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:07,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:08,345 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:08,345 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423152845] [2021-11-01 11:01:08,345 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423152845] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:01:08,345 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-01 11:01:08,345 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-01 11:01:08,346 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087722064] [2021-11-01 11:01:08,346 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-01 11:01:08,346 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:08,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-01 11:01:08,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-01 11:01:08,347 INFO L87 Difference]: Start difference. First operand 140 states and 186 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:10,399 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:11,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:11,863 INFO L93 Difference]: Finished difference Result 263 states and 351 transitions. [2021-11-01 11:01:11,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-01 11:01:11,863 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2021-11-01 11:01:11,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:11,864 INFO L225 Difference]: With dead ends: 263 [2021-11-01 11:01:11,864 INFO L226 Difference]: Without dead ends: 140 [2021-11-01 11:01:11,865 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.21ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-01 11:01:11,866 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 105 mSDsCounter, 0 mSdLazyCounter, 346 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3182.65ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 361 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 5.38ms SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 346 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3470.93ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:11,866 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 361 Unknown, 0 Unchecked, 5.38ms Time], IncrementalHoareTripleChecker [14 Valid, 346 Invalid, 1 Unknown, 0 Unchecked, 3470.93ms Time] [2021-11-01 11:01:11,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-11-01 11:01:11,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-11-01 11:01:11,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 135 states have (on average 1.3185185185185184) internal successors, (178), 139 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 178 transitions. [2021-11-01 11:01:11,874 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 178 transitions. Word has length 73 [2021-11-01 11:01:11,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:11,875 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 178 transitions. [2021-11-01 11:01:11,878 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 178 transitions. [2021-11-01 11:01:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-01 11:01:11,880 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:11,881 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:11,881 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-01 11:01:11,881 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:11,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:11,882 INFO L85 PathProgramCache]: Analyzing trace with hash -105055954, now seen corresponding path program 1 times [2021-11-01 11:01:11,882 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:11,882 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414238314] [2021-11-01 11:01:11,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:11,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:12,195 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:12,195 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414238314] [2021-11-01 11:01:12,195 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414238314] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:01:12,195 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-01 11:01:12,195 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-01 11:01:12,195 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915544172] [2021-11-01 11:01:12,195 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-01 11:01:12,195 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:12,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-01 11:01:12,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-01 11:01:12,196 INFO L87 Difference]: Start difference. First operand 140 states and 178 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:14,243 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:15,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:15,616 INFO L93 Difference]: Finished difference Result 263 states and 336 transitions. [2021-11-01 11:01:15,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-01 11:01:15,617 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2021-11-01 11:01:15,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:15,618 INFO L225 Difference]: With dead ends: 263 [2021-11-01 11:01:15,618 INFO L226 Difference]: Without dead ends: 140 [2021-11-01 11:01:15,618 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 63.08ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-01 11:01:15,619 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 103 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 284 mSolverCounterSat, 93 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3048.83ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 7.44ms SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 284 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3345.69ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:15,619 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [103 Valid, 0 Invalid, 378 Unknown, 0 Unchecked, 7.44ms Time], IncrementalHoareTripleChecker [93 Valid, 284 Invalid, 1 Unknown, 0 Unchecked, 3345.69ms Time] [2021-11-01 11:01:15,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-11-01 11:01:15,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-11-01 11:01:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 135 states have (on average 1.1407407407407408) internal successors, (154), 139 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 154 transitions. [2021-11-01 11:01:15,628 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 154 transitions. Word has length 79 [2021-11-01 11:01:15,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:15,628 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 154 transitions. [2021-11-01 11:01:15,629 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 154 transitions. [2021-11-01 11:01:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-01 11:01:15,630 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:15,630 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:15,630 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-01 11:01:15,631 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:15,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:15,631 INFO L85 PathProgramCache]: Analyzing trace with hash -219286862, now seen corresponding path program 1 times [2021-11-01 11:01:15,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:15,632 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350882095] [2021-11-01 11:01:15,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:15,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:15,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:15,962 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:15,962 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350882095] [2021-11-01 11:01:15,962 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [350882095] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:01:15,962 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-01 11:01:15,962 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-01 11:01:15,962 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303326391] [2021-11-01 11:01:15,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-01 11:01:15,963 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:15,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-01 11:01:15,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-01 11:01:15,964 INFO L87 Difference]: Start difference. First operand 140 states and 154 transitions. Second operand has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:18,010 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:19,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:19,626 INFO L93 Difference]: Finished difference Result 232 states and 256 transitions. [2021-11-01 11:01:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-01 11:01:19,627 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 97 [2021-11-01 11:01:19,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:19,628 INFO L225 Difference]: With dead ends: 232 [2021-11-01 11:01:19,628 INFO L226 Difference]: Without dead ends: 148 [2021-11-01 11:01:19,629 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 90.95ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-01 11:01:19,630 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 6 mSDsluCounter, 282 mSDsCounter, 0 mSdLazyCounter, 455 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3346.06ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 461 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 5.53ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 455 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3591.77ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:19,630 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 0 Invalid, 461 Unknown, 0 Unchecked, 5.53ms Time], IncrementalHoareTripleChecker [5 Valid, 455 Invalid, 1 Unknown, 0 Unchecked, 3591.77ms Time] [2021-11-01 11:01:19,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2021-11-01 11:01:19,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 144. [2021-11-01 11:01:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 139 states have (on average 1.1366906474820144) internal successors, (158), 143 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 158 transitions. [2021-11-01 11:01:19,640 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 158 transitions. Word has length 97 [2021-11-01 11:01:19,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:19,640 INFO L470 AbstractCegarLoop]: Abstraction has 144 states and 158 transitions. [2021-11-01 11:01:19,640 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 158 transitions. [2021-11-01 11:01:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-01 11:01:19,641 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:19,642 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:19,642 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-01 11:01:19,642 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:19,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:19,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1439486578, now seen corresponding path program 1 times [2021-11-01 11:01:19,643 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:19,643 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995318140] [2021-11-01 11:01:19,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:19,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:19,998 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:19,998 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995318140] [2021-11-01 11:01:19,999 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1995318140] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:01:19,999 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-01 11:01:19,999 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-01 11:01:19,999 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770035454] [2021-11-01 11:01:19,999 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-01 11:01:19,999 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:19,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-01 11:01:19,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-01 11:01:20,000 INFO L87 Difference]: Start difference. First operand 144 states and 158 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:22,173 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:23,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:23,514 INFO L93 Difference]: Finished difference Result 228 states and 250 transitions. [2021-11-01 11:01:23,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-01 11:01:23,514 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 97 [2021-11-01 11:01:23,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:23,515 INFO L225 Difference]: With dead ends: 228 [2021-11-01 11:01:23,515 INFO L226 Difference]: Without dead ends: 140 [2021-11-01 11:01:23,516 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 105.83ms TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-11-01 11:01:23,516 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 131 mSDsluCounter, 141 mSDsCounter, 0 mSdLazyCounter, 319 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3146.78ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 323 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 9.09ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 319 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3435.87ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:23,516 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [131 Valid, 0 Invalid, 323 Unknown, 0 Unchecked, 9.09ms Time], IncrementalHoareTripleChecker [3 Valid, 319 Invalid, 1 Unknown, 0 Unchecked, 3435.87ms Time] [2021-11-01 11:01:23,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-11-01 11:01:23,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-11-01 11:01:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 135 states have (on average 1.125925925925926) internal successors, (152), 139 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 152 transitions. [2021-11-01 11:01:23,522 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 152 transitions. Word has length 97 [2021-11-01 11:01:23,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:23,523 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 152 transitions. [2021-11-01 11:01:23,523 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:23,523 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 152 transitions. [2021-11-01 11:01:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-01 11:01:23,524 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:23,524 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:23,524 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-01 11:01:23,524 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:23,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:23,525 INFO L85 PathProgramCache]: Analyzing trace with hash -1725090190, now seen corresponding path program 1 times [2021-11-01 11:01:23,525 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:23,525 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403601844] [2021-11-01 11:01:23,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:23,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:23,776 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:23,776 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403601844] [2021-11-01 11:01:23,776 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403601844] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:01:23,776 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-01 11:01:23,776 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-01 11:01:23,777 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133984646] [2021-11-01 11:01:23,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-01 11:01:23,777 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:23,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-01 11:01:23,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-01 11:01:23,778 INFO L87 Difference]: Start difference. First operand 140 states and 152 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:26,264 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:27,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:27,463 INFO L93 Difference]: Finished difference Result 179 states and 191 transitions. [2021-11-01 11:01:27,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-01 11:01:27,463 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 101 [2021-11-01 11:01:27,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:27,464 INFO L225 Difference]: With dead ends: 179 [2021-11-01 11:01:27,464 INFO L226 Difference]: Without dead ends: 141 [2021-11-01 11:01:27,465 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 25.03ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-01 11:01:27,466 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 148 mSDsCounter, 0 mSdLazyCounter, 301 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3411.72ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 302 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.58ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 301 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3654.95ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:27,466 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 302 Unknown, 0 Unchecked, 3.58ms Time], IncrementalHoareTripleChecker [0 Valid, 301 Invalid, 1 Unknown, 0 Unchecked, 3654.95ms Time] [2021-11-01 11:01:27,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-11-01 11:01:27,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2021-11-01 11:01:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 136 states have (on average 1.125) internal successors, (153), 140 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:27,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 153 transitions. [2021-11-01 11:01:27,471 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 153 transitions. Word has length 101 [2021-11-01 11:01:27,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:27,472 INFO L470 AbstractCegarLoop]: Abstraction has 141 states and 153 transitions. [2021-11-01 11:01:27,472 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 153 transitions. [2021-11-01 11:01:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-01 11:01:27,476 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:27,476 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:27,481 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-01 11:01:27,481 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:27,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:27,482 INFO L85 PathProgramCache]: Analyzing trace with hash 520667779, now seen corresponding path program 1 times [2021-11-01 11:01:27,482 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:27,482 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80321100] [2021-11-01 11:01:27,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:27,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:27,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:27,864 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:27,864 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80321100] [2021-11-01 11:01:27,864 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80321100] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-01 11:01:27,864 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1058655555] [2021-11-01 11:01:27,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:27,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:01:27,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-01 11:01:27,866 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-01 11:01:27,867 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-01 11:01:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:28,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 3244 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-01 11:01:28,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-01 11:01:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:29,064 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-01 11:01:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:29,308 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1058655555] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-01 11:01:29,308 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-01 11:01:29,308 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2021-11-01 11:01:29,309 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723521146] [2021-11-01 11:01:29,310 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-01 11:01:29,310 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:29,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-01 11:01:29,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-11-01 11:01:29,311 INFO L87 Difference]: Start difference. First operand 141 states and 153 transitions. Second operand has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:31,503 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:34,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:34,142 INFO L93 Difference]: Finished difference Result 182 states and 196 transitions. [2021-11-01 11:01:34,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-01 11:01:34,142 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 102 [2021-11-01 11:01:34,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:34,143 INFO L225 Difference]: With dead ends: 182 [2021-11-01 11:01:34,143 INFO L226 Difference]: Without dead ends: 144 [2021-11-01 11:01:34,144 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 200.01ms TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-11-01 11:01:34,144 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 592 mSDsCounter, 0 mSdLazyCounter, 753 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4436.19ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 757 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 9.33ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 753 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4777.10ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:34,144 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 757 Unknown, 0 Unchecked, 9.33ms Time], IncrementalHoareTripleChecker [3 Valid, 753 Invalid, 1 Unknown, 0 Unchecked, 4777.10ms Time] [2021-11-01 11:01:34,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2021-11-01 11:01:34,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2021-11-01 11:01:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 139 states have (on average 1.1223021582733812) internal successors, (156), 143 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 156 transitions. [2021-11-01 11:01:34,148 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 156 transitions. Word has length 102 [2021-11-01 11:01:34,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:34,149 INFO L470 AbstractCegarLoop]: Abstraction has 144 states and 156 transitions. [2021-11-01 11:01:34,149 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 156 transitions. [2021-11-01 11:01:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-01 11:01:34,150 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:34,150 INFO L514 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:34,177 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-01 11:01:34,359 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:01:34,360 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:34,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:34,360 INFO L85 PathProgramCache]: Analyzing trace with hash -105368910, now seen corresponding path program 2 times [2021-11-01 11:01:34,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:34,360 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774742365] [2021-11-01 11:01:34,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:34,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:34,882 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:34,882 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774742365] [2021-11-01 11:01:34,882 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774742365] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-01 11:01:34,882 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1824483169] [2021-11-01 11:01:34,882 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-01 11:01:34,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:01:34,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-01 11:01:34,884 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-01 11:01:34,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-01 11:01:35,609 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-01 11:01:35,610 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-01 11:01:35,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 3237 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-01 11:01:35,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-01 11:01:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-01 11:01:36,289 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-01 11:01:36,289 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1824483169] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:01:36,290 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-01 11:01:36,290 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [7] total 13 [2021-11-01 11:01:36,290 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678875650] [2021-11-01 11:01:36,290 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-01 11:01:36,290 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:36,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-01 11:01:36,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2021-11-01 11:01:36,291 INFO L87 Difference]: Start difference. First operand 144 states and 156 transitions. Second operand has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:38,345 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:42,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:42,075 INFO L93 Difference]: Finished difference Result 402 states and 435 transitions. [2021-11-01 11:01:42,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-01 11:01:42,075 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 105 [2021-11-01 11:01:42,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:42,076 INFO L225 Difference]: With dead ends: 402 [2021-11-01 11:01:42,076 INFO L226 Difference]: Without dead ends: 314 [2021-11-01 11:01:42,077 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 633.32ms TimeCoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2021-11-01 11:01:42,077 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 296 mSDsluCounter, 1051 mSDsCounter, 0 mSdLazyCounter, 1391 mSolverCounterSat, 27 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5153.80ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 296 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1419 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 15.23ms SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 1391 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5520.85ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:42,077 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [296 Valid, 0 Invalid, 1419 Unknown, 0 Unchecked, 15.23ms Time], IncrementalHoareTripleChecker [27 Valid, 1391 Invalid, 1 Unknown, 0 Unchecked, 5520.85ms Time] [2021-11-01 11:01:42,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2021-11-01 11:01:42,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 162. [2021-11-01 11:01:42,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 157 states have (on average 1.1337579617834395) internal successors, (178), 161 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:42,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 178 transitions. [2021-11-01 11:01:42,092 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 178 transitions. Word has length 105 [2021-11-01 11:01:42,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:42,092 INFO L470 AbstractCegarLoop]: Abstraction has 162 states and 178 transitions. [2021-11-01 11:01:42,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 178 transitions. [2021-11-01 11:01:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-01 11:01:42,093 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:42,093 INFO L514 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:42,117 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-11-01 11:01:42,300 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-11-01 11:01:42,300 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:42,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:42,301 INFO L85 PathProgramCache]: Analyzing trace with hash -586449168, now seen corresponding path program 1 times [2021-11-01 11:01:42,301 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:42,301 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833758556] [2021-11-01 11:01:42,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:42,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:42,736 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:42,736 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833758556] [2021-11-01 11:01:42,737 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833758556] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-01 11:01:42,737 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1353935903] [2021-11-01 11:01:42,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:42,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:01:42,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-01 11:01:42,739 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-01 11:01:42,763 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-01 11:01:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:43,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 3260 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-01 11:01:43,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-01 11:01:43,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:43,828 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-01 11:01:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:44,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1353935903] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-01 11:01:44,218 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-01 11:01:44,218 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 17 [2021-11-01 11:01:44,219 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865113688] [2021-11-01 11:01:44,219 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-01 11:01:44,219 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:44,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-01 11:01:44,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=146, Unknown=0, NotChecked=0, Total=272 [2021-11-01 11:01:44,220 INFO L87 Difference]: Start difference. First operand 162 states and 178 transitions. Second operand has 17 states, 17 states have (on average 6.882352941176471) internal successors, (117), 17 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:46,261 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:47,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:47,727 INFO L93 Difference]: Finished difference Result 206 states and 227 transitions. [2021-11-01 11:01:47,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-01 11:01:47,728 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 6.882352941176471) internal successors, (117), 17 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 105 [2021-11-01 11:01:47,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:47,728 INFO L225 Difference]: With dead ends: 206 [2021-11-01 11:01:47,729 INFO L226 Difference]: Without dead ends: 168 [2021-11-01 11:01:47,729 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 560.64ms TimeCoverageRelationStatistics Valid=126, Invalid=146, Unknown=0, NotChecked=0, Total=272 [2021-11-01 11:01:47,729 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 296 mSDsCounter, 0 mSdLazyCounter, 462 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3125.37ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 471 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.28ms SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 462 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3468.63ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:47,729 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 471 Unknown, 0 Unchecked, 3.28ms Time], IncrementalHoareTripleChecker [8 Valid, 462 Invalid, 1 Unknown, 0 Unchecked, 3468.63ms Time] [2021-11-01 11:01:47,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2021-11-01 11:01:47,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2021-11-01 11:01:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 168 states, 163 states have (on average 1.1288343558282208) internal successors, (184), 167 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 184 transitions. [2021-11-01 11:01:47,734 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 184 transitions. Word has length 105 [2021-11-01 11:01:47,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:47,734 INFO L470 AbstractCegarLoop]: Abstraction has 168 states and 184 transitions. [2021-11-01 11:01:47,739 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 6.882352941176471) internal successors, (117), 17 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:47,739 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 184 transitions. [2021-11-01 11:01:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-01 11:01:47,739 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:47,739 INFO L514 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:47,764 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-11-01 11:01:47,942 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:01:47,942 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:47,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:47,943 INFO L85 PathProgramCache]: Analyzing trace with hash -306899248, now seen corresponding path program 2 times [2021-11-01 11:01:47,943 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:47,943 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951752622] [2021-11-01 11:01:47,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:47,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:48,673 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:48,673 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951752622] [2021-11-01 11:01:48,673 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951752622] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-01 11:01:48,673 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [887317502] [2021-11-01 11:01:48,673 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-01 11:01:48,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:01:48,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-01 11:01:48,674 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-01 11:01:48,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-01 11:01:49,341 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-01 11:01:49,341 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-01 11:01:49,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 3232 conjuncts, 23 conjunts are in the unsatisfiable core [2021-11-01 11:01:49,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-01 11:01:49,793 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-01 11:01:49,793 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-01 11:01:49,793 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [887317502] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:01:49,793 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-01 11:01:49,793 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 17 [2021-11-01 11:01:49,793 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638443770] [2021-11-01 11:01:49,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-01 11:01:49,794 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:49,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-01 11:01:49,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2021-11-01 11:01:49,795 INFO L87 Difference]: Start difference. First operand 168 states and 184 transitions. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:51,879 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:01:53,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:01:53,926 INFO L93 Difference]: Finished difference Result 278 states and 303 transitions. [2021-11-01 11:01:53,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-01 11:01:53,932 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 111 [2021-11-01 11:01:53,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:01:53,933 INFO L225 Difference]: With dead ends: 278 [2021-11-01 11:01:53,933 INFO L226 Difference]: Without dead ends: 152 [2021-11-01 11:01:53,933 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 611.45ms TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2021-11-01 11:01:53,934 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 2 mSDsluCounter, 554 mSDsCounter, 0 mSdLazyCounter, 758 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3779.69ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 764 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.42ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 758 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4053.09ms IncrementalHoareTripleChecker+Time [2021-11-01 11:01:53,934 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 0 Invalid, 764 Unknown, 0 Unchecked, 4.42ms Time], IncrementalHoareTripleChecker [5 Valid, 758 Invalid, 1 Unknown, 0 Unchecked, 4053.09ms Time] [2021-11-01 11:01:53,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2021-11-01 11:01:53,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 150. [2021-11-01 11:01:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 145 states have (on average 1.089655172413793) internal successors, (158), 149 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 158 transitions. [2021-11-01 11:01:53,940 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 158 transitions. Word has length 111 [2021-11-01 11:01:53,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:01:53,940 INFO L470 AbstractCegarLoop]: Abstraction has 150 states and 158 transitions. [2021-11-01 11:01:53,940 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:01:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 158 transitions. [2021-11-01 11:01:53,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-01 11:01:53,941 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:01:53,941 INFO L514 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:01:53,964 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-11-01 11:01:54,149 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:01:54,149 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:01:54,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:01:54,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1338605840, now seen corresponding path program 1 times [2021-11-01 11:01:54,150 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:01:54,150 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781375882] [2021-11-01 11:01:54,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:54,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:01:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:54,949 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:54,950 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:01:54,950 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781375882] [2021-11-01 11:01:54,950 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781375882] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-01 11:01:54,950 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1520724088] [2021-11-01 11:01:54,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:01:54,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:01:54,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-01 11:01:54,951 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-01 11:01:54,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-01 11:01:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:01:55,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 3312 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-01 11:01:55,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-01 11:01:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:56,706 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-01 11:01:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:01:57,943 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1520724088] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-01 11:01:57,943 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-01 11:01:57,943 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 35 [2021-11-01 11:01:57,943 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575152909] [2021-11-01 11:01:57,944 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2021-11-01 11:01:57,944 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:01:57,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-11-01 11:01:57,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=540, Invalid=650, Unknown=0, NotChecked=0, Total=1190 [2021-11-01 11:01:57,946 INFO L87 Difference]: Start difference. First operand 150 states and 158 transitions. Second operand has 35 states, 35 states have (on average 3.857142857142857) internal successors, (135), 35 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:00,206 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:02:02,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:02:02,134 INFO L93 Difference]: Finished difference Result 200 states and 219 transitions. [2021-11-01 11:02:02,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-11-01 11:02:02,135 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 3.857142857142857) internal successors, (135), 35 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 111 [2021-11-01 11:02:02,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:02:02,136 INFO L225 Difference]: With dead ends: 200 [2021-11-01 11:02:02,136 INFO L226 Difference]: Without dead ends: 162 [2021-11-01 11:02:02,137 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2207.20ms TimeCoverageRelationStatistics Valid=540, Invalid=650, Unknown=0, NotChecked=0, Total=1190 [2021-11-01 11:02:02,137 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 609 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3883.33ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.90ms SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 609 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4139.80ms IncrementalHoareTripleChecker+Time [2021-11-01 11:02:02,137 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 624 Unknown, 0 Unchecked, 4.90ms Time], IncrementalHoareTripleChecker [14 Valid, 609 Invalid, 1 Unknown, 0 Unchecked, 4139.80ms Time] [2021-11-01 11:02:02,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2021-11-01 11:02:02,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2021-11-01 11:02:02,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 157 states have (on average 1.0828025477707006) internal successors, (170), 161 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 170 transitions. [2021-11-01 11:02:02,143 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 170 transitions. Word has length 111 [2021-11-01 11:02:02,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:02:02,143 INFO L470 AbstractCegarLoop]: Abstraction has 162 states and 170 transitions. [2021-11-01 11:02:02,143 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 3.857142857142857) internal successors, (135), 35 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:02,143 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 170 transitions. [2021-11-01 11:02:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-01 11:02:02,144 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:02:02,144 INFO L514 BasicCegarLoop]: trace histogram [22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:02:02,167 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-01 11:02:02,355 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-01 11:02:02,356 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:02:02,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:02:02,356 INFO L85 PathProgramCache]: Analyzing trace with hash 1311840464, now seen corresponding path program 2 times [2021-11-01 11:02:02,356 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:02:02,356 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270670734] [2021-11-01 11:02:02,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:02:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:02:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:02:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:02:04,081 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:02:04,082 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270670734] [2021-11-01 11:02:04,082 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270670734] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-01 11:02:04,082 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [88446600] [2021-11-01 11:02:04,082 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-01 11:02:04,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:02:04,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-01 11:02:04,083 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-01 11:02:04,083 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-01 11:02:04,741 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-01 11:02:04,741 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-01 11:02:04,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 3242 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-01 11:02:04,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-01 11:02:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-11-01 11:02:05,658 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-01 11:02:05,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [88446600] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:02:05,658 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-01 11:02:05,658 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [25] total 31 [2021-11-01 11:02:05,658 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403227327] [2021-11-01 11:02:05,658 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-01 11:02:05,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:02:05,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-01 11:02:05,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=312, Invalid=618, Unknown=0, NotChecked=0, Total=930 [2021-11-01 11:02:05,659 INFO L87 Difference]: Start difference. First operand 162 states and 170 transitions. Second operand has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:07,708 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:02:10,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:02:10,765 INFO L93 Difference]: Finished difference Result 393 states and 416 transitions. [2021-11-01 11:02:10,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-01 11:02:10,766 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 123 [2021-11-01 11:02:10,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:02:10,767 INFO L225 Difference]: With dead ends: 393 [2021-11-01 11:02:10,767 INFO L226 Difference]: Without dead ends: 251 [2021-11-01 11:02:10,768 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 2008.45ms TimeCoverageRelationStatistics Valid=331, Invalid=859, Unknown=0, NotChecked=0, Total=1190 [2021-11-01 11:02:10,768 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 91 mSDsluCounter, 845 mSDsCounter, 0 mSdLazyCounter, 1101 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4399.68ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 91 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 6.76ms SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 1101 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4760.35ms IncrementalHoareTripleChecker+Time [2021-11-01 11:02:10,768 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [91 Valid, 0 Invalid, 1114 Unknown, 0 Unchecked, 6.76ms Time], IncrementalHoareTripleChecker [12 Valid, 1101 Invalid, 1 Unknown, 0 Unchecked, 4760.35ms Time] [2021-11-01 11:02:10,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2021-11-01 11:02:10,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 162. [2021-11-01 11:02:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 157 states have (on average 1.070063694267516) internal successors, (168), 161 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 168 transitions. [2021-11-01 11:02:10,774 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 168 transitions. Word has length 123 [2021-11-01 11:02:10,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:02:10,774 INFO L470 AbstractCegarLoop]: Abstraction has 162 states and 168 transitions. [2021-11-01 11:02:10,774 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 168 transitions. [2021-11-01 11:02:10,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-01 11:02:10,775 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:02:10,775 INFO L514 BasicCegarLoop]: trace histogram [22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:02:10,807 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-01 11:02:10,992 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:02:10,992 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:02:10,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:02:10,993 INFO L85 PathProgramCache]: Analyzing trace with hash 1664928846, now seen corresponding path program 1 times [2021-11-01 11:02:10,993 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:02:10,993 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258393150] [2021-11-01 11:02:10,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:02:10,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:02:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:02:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:02:12,955 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:02:12,956 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258393150] [2021-11-01 11:02:12,956 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258393150] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-01 11:02:12,956 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [111945950] [2021-11-01 11:02:12,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:02:12,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:02:12,956 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-01 11:02:12,957 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-01 11:02:12,958 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-01 11:02:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:02:13,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 3401 conjuncts, 25 conjunts are in the unsatisfiable core [2021-11-01 11:02:13,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-01 11:02:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:02:16,493 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-01 11:02:20,297 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:02:20,297 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [111945950] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-01 11:02:20,297 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-01 11:02:20,297 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25] total 71 [2021-11-01 11:02:20,297 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323405957] [2021-11-01 11:02:20,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2021-11-01 11:02:20,299 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:02:20,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2021-11-01 11:02:20,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2202, Invalid=2768, Unknown=0, NotChecked=0, Total=4970 [2021-11-01 11:02:20,302 INFO L87 Difference]: Start difference. First operand 162 states and 168 transitions. Second operand has 71 states, 71 states have (on average 2.408450704225352) internal successors, (171), 71 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:22,576 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:02:24,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:02:24,999 INFO L93 Difference]: Finished difference Result 218 states and 241 transitions. [2021-11-01 11:02:24,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-01 11:02:24,999 INFO L78 Accepts]: Start accepts. Automaton has has 71 states, 71 states have (on average 2.408450704225352) internal successors, (171), 71 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 123 [2021-11-01 11:02:24,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:02:25,000 INFO L225 Difference]: With dead ends: 218 [2021-11-01 11:02:25,000 INFO L226 Difference]: Without dead ends: 180 [2021-11-01 11:02:25,001 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 356 ImplicationChecksByTransitivity, 7283.69ms TimeCoverageRelationStatistics Valid=2202, Invalid=2768, Unknown=0, NotChecked=0, Total=4970 [2021-11-01 11:02:25,002 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 710 mSDsCounter, 0 mSdLazyCounter, 914 mSolverCounterSat, 25 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4337.41ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 940 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.31ms SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 914 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4625.58ms IncrementalHoareTripleChecker+Time [2021-11-01 11:02:25,002 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 940 Unknown, 0 Unchecked, 4.31ms Time], IncrementalHoareTripleChecker [25 Valid, 914 Invalid, 1 Unknown, 0 Unchecked, 4625.58ms Time] [2021-11-01 11:02:25,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2021-11-01 11:02:25,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 180. [2021-11-01 11:02:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 175 states have (on average 1.062857142857143) internal successors, (186), 179 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 186 transitions. [2021-11-01 11:02:25,009 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 186 transitions. Word has length 123 [2021-11-01 11:02:25,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:02:25,009 INFO L470 AbstractCegarLoop]: Abstraction has 180 states and 186 transitions. [2021-11-01 11:02:25,010 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 2.408450704225352) internal successors, (171), 71 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 186 transitions. [2021-11-01 11:02:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-01 11:02:25,010 INFO L506 BasicCegarLoop]: Found error trace [2021-11-01 11:02:25,010 INFO L514 BasicCegarLoop]: trace histogram [40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:02:25,041 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-01 11:02:25,233 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:02:25,234 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-01 11:02:25,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-01 11:02:25,234 INFO L85 PathProgramCache]: Analyzing trace with hash 143786094, now seen corresponding path program 2 times [2021-11-01 11:02:25,234 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-01 11:02:25,234 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408051889] [2021-11-01 11:02:25,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-01 11:02:25,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-01 11:02:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-01 11:02:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 703 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-01 11:02:33,268 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-01 11:02:33,268 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408051889] [2021-11-01 11:02:33,268 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1408051889] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-01 11:02:33,268 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [475137456] [2021-11-01 11:02:33,268 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-01 11:02:33,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-01 11:02:33,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-01 11:02:33,269 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-01 11:02:33,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-01 11:02:33,938 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-01 11:02:33,939 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-01 11:02:33,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 3247 conjuncts, 55 conjunts are in the unsatisfiable core [2021-11-01 11:02:33,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-01 11:02:34,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-11-01 11:02:35,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-01 11:02:35,095 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 23 [2021-11-01 11:02:37,237 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-11-01 11:02:37,238 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-01 11:02:37,238 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [475137456] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-01 11:02:37,238 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-01 11:02:37,238 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [48] total 57 [2021-11-01 11:02:37,238 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473445785] [2021-11-01 11:02:37,239 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-01 11:02:37,239 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-01 11:02:37,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-01 11:02:37,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=943, Invalid=2249, Unknown=0, NotChecked=0, Total=3192 [2021-11-01 11:02:37,240 INFO L87 Difference]: Start difference. First operand 180 states and 186 transitions. Second operand has 11 states, 11 states have (on average 9.272727272727273) internal successors, (102), 11 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:39,285 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-01 11:02:41,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-01 11:02:41,553 INFO L93 Difference]: Finished difference Result 180 states and 186 transitions. [2021-11-01 11:02:41,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-01 11:02:41,554 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.272727272727273) internal successors, (102), 11 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 141 [2021-11-01 11:02:41,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-01 11:02:41,554 INFO L225 Difference]: With dead ends: 180 [2021-11-01 11:02:41,554 INFO L226 Difference]: Without dead ends: 0 [2021-11-01 11:02:41,555 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1107 ImplicationChecksByTransitivity, 7312.02ms TimeCoverageRelationStatistics Valid=1027, Invalid=3005, Unknown=0, NotChecked=0, Total=4032 [2021-11-01 11:02:41,555 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 125 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2739.75ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 6.11ms SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2982.58ms IncrementalHoareTripleChecker+Time [2021-11-01 11:02:41,556 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [125 Valid, 0 Invalid, 228 Unknown, 0 Unchecked, 6.11ms Time], IncrementalHoareTripleChecker [15 Valid, 212 Invalid, 1 Unknown, 0 Unchecked, 2982.58ms Time] [2021-11-01 11:02:41,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-01 11:02:41,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-01 11:02:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-01 11:02:41,556 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 141 [2021-11-01 11:02:41,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-01 11:02:41,556 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-01 11:02:41,556 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.272727272727273) internal successors, (102), 11 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-01 11:02:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-01 11:02:41,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-01 11:02:41,558 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (12 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (11 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (10 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (9 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (8 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (7 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (6 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (5 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (4 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (3 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (2 of 13 remaining) [2021-11-01 11:02:41,559 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (1 of 13 remaining) [2021-11-01 11:02:41,560 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (0 of 13 remaining) [2021-11-01 11:02:41,588 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-01 11:02:41,771 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-01 11:02:41,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-01 11:02:41,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:41,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L8624(line 8624) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L8624-1(lines 8618 8625) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5751(line 5751) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5751-1(line 5751) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5751-4(line 5751) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5751-5(line 5751) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5751-2(line 5751) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5751-3(line 5751) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5751-6(line 5751) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5751-7(line 5751) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5753-2(line 5753) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5753-3(line 5753) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5753(line 5753) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5753-1(line 5753) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5753-6(line 5753) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5753-7(line 5753) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5753-4(line 5753) no Hoare annotation was computed. [2021-11-01 11:02:44,493 INFO L858 garLoopResultBuilder]: For program point L5753-5(line 5753) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5755(line 5755) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5755-1(line 5755) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5755-4(line 5755) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5755-5(line 5755) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5755-2(line 5755) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5755-3(line 5755) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5755-6(line 5755) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5755-7(line 5755) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L854 garLoopResultBuilder]: At program point L5624-1(lines 5622 5625) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|))) (let ((.cse1 (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 8)))) (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_atomic_load_ptr_#res.base| 0) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_atomic_load_ptr_explicit_#res.base| 0) (= (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 32)) .cse1) (= ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.offset 0) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (not (= .cse1 0)) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)))) [2021-11-01 11:02:44,494 INFO L854 garLoopResultBuilder]: At program point L5624-2(lines 5622 5625) the Hoare annotation is: false [2021-11-01 11:02:44,494 INFO L854 garLoopResultBuilder]: At program point L5624(lines 5622 5625) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|))) (let ((.cse1 (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 8)))) (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_atomic_load_ptr_#res.base| 0) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_atomic_load_ptr_explicit_#res.base| 0) (= (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 32)) .cse1) (= ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.offset 0) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (not (= .cse1 0)) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)))) [2021-11-01 11:02:44,494 INFO L854 garLoopResultBuilder]: At program point L5624-5(lines 5622 5625) the Hoare annotation is: false [2021-11-01 11:02:44,494 INFO L854 garLoopResultBuilder]: At program point L5624-3(lines 5622 5625) the Hoare annotation is: false [2021-11-01 11:02:44,494 INFO L854 garLoopResultBuilder]: At program point L5624-4(lines 5622 5625) the Hoare annotation is: false [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5757-2(line 5757) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5757-3(line 5757) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5757(line 5757) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5757-1(line 5757) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5757-6(line 5757) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L5757-7(line 5757) no Hoare annotation was computed. [2021-11-01 11:02:44,494 INFO L858 garLoopResultBuilder]: For program point L6616(lines 6616 6626) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L5757-4(line 5757) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L5757-5(line 5757) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L210-1(lines 210 212) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L210-2(lines 210 212) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L861 garLoopResultBuilder]: At program point L9228(line 9228) the Hoare annotation is: true [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L210-3(lines 210 212) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L210-4(lines 210 212) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L210-5(lines 210 212) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L210-6(lines 210 212) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L854 garLoopResultBuilder]: At program point L5793-2(lines 5791 5794) the Hoare annotation is: false [2021-11-01 11:02:44,495 INFO L854 garLoopResultBuilder]: At program point L5793-3(lines 5791 5794) the Hoare annotation is: false [2021-11-01 11:02:44,495 INFO L854 garLoopResultBuilder]: At program point L5793(lines 5791 5794) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|))) (let ((.cse1 (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 8)))) (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_atomic_load_ptr_explicit_#res.base| 0) (= (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 32)) .cse1) (= ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.offset 0) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (not (= .cse1 0)) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)))) [2021-11-01 11:02:44,495 INFO L854 garLoopResultBuilder]: At program point L5793-1(lines 5791 5794) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|))) (let ((.cse1 (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 8)))) (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_atomic_load_ptr_explicit_#res.base| 0) (= (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 32)) .cse1) (= ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.offset 0) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (not (= .cse1 0)) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)))) [2021-11-01 11:02:44,495 INFO L854 garLoopResultBuilder]: At program point L5793-4(lines 5791 5794) the Hoare annotation is: false [2021-11-01 11:02:44,495 INFO L854 garLoopResultBuilder]: At program point L5793-5(lines 5791 5794) the Hoare annotation is: false [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L211-4(line 211) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-11-01 11:02:44,495 INFO L858 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L211-10(line 211) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L211-12(line 211) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L854 garLoopResultBuilder]: At program point L6886(lines 6882 6887) the Hoare annotation is: (and (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)) [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L9199(lines 9199 9227) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L854 garLoopResultBuilder]: At program point L6890(lines 6889 6891) the Hoare annotation is: (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)) [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L222-1(lines 222 224) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L222-2(lines 222 224) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L222-3(lines 222 224) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L222-4(lines 222 224) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L223-3(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L223-7(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L223-9(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L223-10(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,496 INFO L858 garLoopResultBuilder]: For program point L223-12(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L7061(lines 7061 7074) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L223-13(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L5807(lines 1 9228) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L5807-1(lines 1 9228) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L8618(lines 8618 8625) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L854 garLoopResultBuilder]: At program point L5745-2(lines 5745 5760) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|))) (let ((.cse1 (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 8)))) (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 32)) .cse1) (= ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.offset 0) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (not (= .cse1 0)) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)))) [2021-11-01 11:02:44,497 INFO L854 garLoopResultBuilder]: At program point L5745-3(lines 5745 5760) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|))) (let ((.cse1 (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 8)))) (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= (select .cse0 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 32)) .cse1) (= ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.offset 0) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (not (= .cse1 0)) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)))) [2021-11-01 11:02:44,497 INFO L854 garLoopResultBuilder]: At program point L5745(lines 5745 5760) the Hoare annotation is: (and (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (not (= 0 (select (select |#memory_$Pointer$.base| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base) (+ ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset 8)))) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)) [2021-11-01 11:02:44,497 INFO L854 garLoopResultBuilder]: At program point L5745-1(lines 5745 5760) the Hoare annotation is: (and (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (not (= 0 (select (select |#memory_$Pointer$.base| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base) (+ ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset 8)))) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)) [2021-11-01 11:02:44,497 INFO L854 garLoopResultBuilder]: At program point L5745-6(lines 5745 5760) the Hoare annotation is: false [2021-11-01 11:02:44,497 INFO L854 garLoopResultBuilder]: At program point L5745-7(lines 5745 5760) the Hoare annotation is: false [2021-11-01 11:02:44,497 INFO L854 garLoopResultBuilder]: At program point L5745-4(lines 5745 5760) the Hoare annotation is: false [2021-11-01 11:02:44,497 INFO L854 garLoopResultBuilder]: At program point L5745-5(lines 5745 5760) the Hoare annotation is: false [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L6076-2(line 6076) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L6076(line 6076) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L6076-5(line 6076) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L6076-3(line 6076) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L5746(lines 5746 5759) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L5746-3(lines 5746 5759) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L5746-4(lines 5746 5759) no Hoare annotation was computed. [2021-11-01 11:02:44,497 INFO L858 garLoopResultBuilder]: For program point L8620(lines 8620 8622) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L5746-1(lines 5746 5759) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L5746-2(lines 5746 5759) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L5746-7(lines 5746 5759) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L5746-5(lines 5746 5759) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L5746-6(lines 5746 5759) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L854 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: false [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6044-2(line 6044) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6077-3(line 6077) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6077(line 6077) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6044(line 6044) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6077-1(line 6077) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6077-6(lines 6077 6080) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6044-6(line 6044) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L854 garLoopResultBuilder]: At program point L6044-3(lines 6039 6045) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base)) (.cse1 (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0))) (.cse2 (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order)) (.cse3 (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)))) (or (and .cse0 .cse1 |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_ring_buffer_check_atomic_ptr_#res| 0) .cse2 .cse3) (let ((.cse4 (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|))) (let ((.cse5 (select .cse4 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 8)))) (and .cse0 (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_atomic_load_ptr_#res.base| 0) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) .cse1 |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_atomic_load_ptr_explicit_#res.base| 0) (= (select .cse4 (+ |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 32)) .cse5) (= ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.offset 0) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) .cse2 (not (= .cse5 0)) (= ULTIMATE.start_aws_ring_buffer_is_valid_~tail~1.base 0) .cse3 (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)))))) [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6044-4(line 6044) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6077-5(line 6077) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L5747(line 5747) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6077-10(line 6077) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L5747-1(line 5747) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6044-10(line 6044) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L858 garLoopResultBuilder]: For program point L6077-11(line 6077) no Hoare annotation was computed. [2021-11-01 11:02:44,498 INFO L854 garLoopResultBuilder]: At program point L6044-7(lines 6039 6045) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base)) (.cse1 (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0))) (.cse2 (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order)) (.cse3 (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)))) (or (and .cse0 (= ULTIMATE.start_aws_ring_buffer_is_valid_~head_in_range~0 0) .cse1 |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| .cse2 .cse3) (and .cse0 .cse1 |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_ring_buffer_check_atomic_ptr_#res| 0) .cse2 .cse3))) [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L6077-8(lines 6077 6080) no Hoare annotation was computed. [2021-11-01 11:02:44,499 INFO L854 garLoopResultBuilder]: At program point L6077-9(lines 6062 6081) the Hoare annotation is: (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_ring_buffer_is_valid_#res| 0) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1))) [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L6044-8(line 6044) no Hoare annotation was computed. [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L5747-4(line 5747) no Hoare annotation was computed. [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L5747-5(line 5747) no Hoare annotation was computed. [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L6044-14(line 6044) no Hoare annotation was computed. [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L6077-15(line 6077) no Hoare annotation was computed. [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L5747-2(line 5747) no Hoare annotation was computed. [2021-11-01 11:02:44,499 INFO L854 garLoopResultBuilder]: At program point L6044-11(lines 6039 6045) the Hoare annotation is: (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_ring_buffer_check_atomic_ptr_#res| 0) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1))) [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L5747-3(line 5747) no Hoare annotation was computed. [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L6044-12(line 6044) no Hoare annotation was computed. [2021-11-01 11:02:44,499 INFO L858 garLoopResultBuilder]: For program point L6077-13(line 6077) no Hoare annotation was computed. [2021-11-01 11:02:44,500 INFO L858 garLoopResultBuilder]: For program point L6077-18(lines 6077 6080) no Hoare annotation was computed. [2021-11-01 11:02:44,500 INFO L854 garLoopResultBuilder]: At program point L6077-19(lines 6062 6081) the Hoare annotation is: (and (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_ring_buffer_is_valid_#res| 0) (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order) (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1))) [2021-11-01 11:02:44,500 INFO L854 garLoopResultBuilder]: At program point L6044-15(lines 6039 6045) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| ULTIMATE.start_aws_ring_buffer_is_valid_~ring_buf.base)) (.cse1 (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0))) (.cse2 (<= ~aws_memory_order~0~aws_memory_order_seq_cst ULTIMATE.start_aws_atomic_priv_xlate_order_~order)) (.cse3 (< ULTIMATE.start_aws_atomic_priv_xlate_order_~order (+ ~aws_memory_order~0~aws_memory_order_seq_cst 1)))) (or (and .cse0 (= ULTIMATE.start_aws_ring_buffer_is_valid_~head_in_range~0 0) .cse1 |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| .cse2 .cse3) (and .cse0 .cse1 |ULTIMATE.start_aws_atomic_priv_xlate_order_#t~switch417| (= |ULTIMATE.start_aws_ring_buffer_check_atomic_ptr_#res| 0) .cse2 .cse3))) [2021-11-01 11:02:44,500 INFO L858 garLoopResultBuilder]: For program point L6077-16(lines 6077 6080) no Hoare annotation was computed. [2021-11-01 11:02:44,500 INFO L858 garLoopResultBuilder]: For program point L5747-6(line 5747) no Hoare annotation was computed. [2021-11-01 11:02:44,500 INFO L858 garLoopResultBuilder]: For program point L5747-7(line 5747) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point L7069(lines 7069 7073) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point L5749-2(line 5749) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point L5749-3(line 5749) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point L5749(line 5749) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point L5749-1(line 5749) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point L5749-6(line 5749) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point L5749-7(line 5749) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point L5749-4(line 5749) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L858 garLoopResultBuilder]: For program point L5749-5(line 5749) no Hoare annotation was computed. [2021-11-01 11:02:44,501 INFO L854 garLoopResultBuilder]: At program point L266(line 266) the Hoare annotation is: (and (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (not (= 0 (select (select |#memory_$Pointer$.base| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base) (+ ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset 8)))) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)) [2021-11-01 11:02:44,502 INFO L854 garLoopResultBuilder]: At program point L266-1(line 266) the Hoare annotation is: (and (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (not (= 0 (select (select |#memory_$Pointer$.base| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base) (+ ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset 8)))) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| 0) (not (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base| 0)) (= ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.base |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.base|) (= |ULTIMATE.start_aws_ring_buffer_clean_up_harness_~#ring_buf~0.offset| ULTIMATE.start_ensure_ring_buffer_has_allocated_members_~ring_buf.offset)) [2021-11-01 11:02:44,502 INFO L858 garLoopResultBuilder]: For program point L233(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,502 INFO L858 garLoopResultBuilder]: For program point L233-1(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,502 INFO L858 garLoopResultBuilder]: For program point L233-2(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,502 INFO L858 garLoopResultBuilder]: For program point L233-3(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,502 INFO L858 garLoopResultBuilder]: For program point L233-4(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,502 INFO L858 garLoopResultBuilder]: For program point L233-5(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,502 INFO L858 garLoopResultBuilder]: For program point L233-6(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,502 INFO L858 garLoopResultBuilder]: For program point L233-7(line 233) no Hoare annotation was computed. [2021-11-01 11:02:44,505 INFO L732 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-11-01 11:02:44,506 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-01 11:02:44,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,514 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,514 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,514 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,524 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,524 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,524 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,524 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,524 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,525 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,526 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,526 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,526 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,526 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,530 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,530 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,530 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,530 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,531 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,536 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,536 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,536 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,537 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,538 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,538 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,538 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,538 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,538 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,538 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,540 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,541 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,544 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,545 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,545 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,546 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,546 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,547 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,547 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,548 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,548 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,549 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,549 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,550 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,550 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,550 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,550 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,551 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,551 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,552 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,552 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,552 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,552 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,552 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,553 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,553 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,553 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,553 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,553 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,553 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,559 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,559 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,561 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,561 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,564 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,564 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,564 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,565 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,565 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,567 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,567 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,567 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,570 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,570 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,570 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,570 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,571 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,571 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,571 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,571 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:44,571 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:44,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.11 11:02:44 BoogieIcfgContainer [2021-11-01 11:02:44,572 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-01 11:02:44,573 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-01 11:02:44,573 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-01 11:02:44,573 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-01 11:02:44,573 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 11:01:00" (3/4) ... [2021-11-01 11:02:44,576 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-01 11:02:44,595 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 157 nodes and edges [2021-11-01 11:02:44,596 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-11-01 11:02:44,598 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-11-01 11:02:44,599 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-01 11:02:44,600 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-01 11:02:44,601 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-01 11:02:44,602 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-01 11:02:44,603 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-01 11:02:44,629 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(\result == 0) && ring_buf == 0) && !(ring_buf == 0)) && ring_buf == ring_buf) && ring_buf == ring_buf [2021-11-01 11:02:44,629 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(\result == 0) && !(0 == #memory_$Pointer$[ring_buf][ring_buf + 8])) && ring_buf == 0) && !(ring_buf == 0)) && ring_buf == ring_buf) && ring_buf == ring_buf [2021-11-01 11:02:44,629 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(\result == 0) && !(0 == #memory_$Pointer$[ring_buf][ring_buf + 8])) && ring_buf == 0) && !(ring_buf == 0)) && ring_buf == ring_buf) && ring_buf == ring_buf [2021-11-01 11:02:44,629 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(\result == 0) && !(0 == #memory_$Pointer$[ring_buf][ring_buf + 8])) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf [2021-11-01 11:02:44,629 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(\result == 0) && !(0 == #memory_$Pointer$[ring_buf][ring_buf + 8])) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf [2021-11-01 11:02:44,630 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((ring_buf == ring_buf && !(\result == 0)) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf [2021-11-01 11:02:44,630 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((ring_buf == ring_buf && !(\result == 0)) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf [2021-11-01 11:02:44,630 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((ring_buf == ring_buf && !(\result == 0)) && \result == 0) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf [2021-11-01 11:02:44,630 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((ring_buf == ring_buf && !(\result == 0)) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf [2021-11-01 11:02:44,631 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((ring_buf == ring_buf && !(\result == 0)) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf [2021-11-01 11:02:44,631 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((ring_buf == ring_buf && !(\result == 0)) && \result == 0) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf [2021-11-01 11:02:44,631 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) || ((((((((((((((ring_buf == ring_buf && !(\result == 0)) && \result == 0) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && tail == 0) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf) [2021-11-01 11:02:44,631 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ring_buf == ring_buf && head_in_range == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) || (((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) [2021-11-01 11:02:44,632 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1 [2021-11-01 11:02:44,633 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1 [2021-11-01 11:02:44,633 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ring_buf == ring_buf && head_in_range == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) || (((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) [2021-11-01 11:02:44,633 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1 [2021-11-01 11:02:45,194 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-01 11:02:45,194 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-01 11:02:45,195 INFO L158 Benchmark]: Toolchain (without parser) took 111551.30ms. Allocated memory was 96.5MB in the beginning and 369.1MB in the end (delta: 272.6MB). Free memory was 55.8MB in the beginning and 220.9MB in the end (delta: -165.2MB). Peak memory consumption was 275.9MB. Max. memory is 16.1GB. [2021-11-01 11:02:45,195 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 96.5MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-01 11:02:45,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1709.00ms. Allocated memory was 96.5MB in the beginning and 132.1MB in the end (delta: 35.7MB). Free memory was 55.6MB in the beginning and 50.0MB in the end (delta: 5.6MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2021-11-01 11:02:45,195 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.99ms. Allocated memory was 132.1MB in the beginning and 190.8MB in the end (delta: 58.7MB). Free memory was 50.0MB in the beginning and 129.5MB in the end (delta: -79.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-01 11:02:45,195 INFO L158 Benchmark]: Boogie Preprocessor took 84.33ms. Allocated memory is still 190.8MB. Free memory was 129.5MB in the beginning and 120.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-01 11:02:45,196 INFO L158 Benchmark]: RCFGBuilder took 4483.52ms. Allocated memory was 190.8MB in the beginning and 306.2MB in the end (delta: 115.3MB). Free memory was 120.1MB in the beginning and 156.2MB in the end (delta: -36.1MB). Peak memory consumption was 176.8MB. Max. memory is 16.1GB. [2021-11-01 11:02:45,196 INFO L158 Benchmark]: TraceAbstraction took 104495.38ms. Allocated memory was 306.2MB in the beginning and 369.1MB in the end (delta: 62.9MB). Free memory was 156.2MB in the beginning and 209.4MB in the end (delta: -53.2MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2021-11-01 11:02:45,196 INFO L158 Benchmark]: Witness Printer took 621.61ms. Allocated memory is still 369.1MB. Free memory was 209.4MB in the beginning and 220.9MB in the end (delta: -11.6MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. [2021-11-01 11:02:45,197 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 96.5MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1709.00ms. Allocated memory was 96.5MB in the beginning and 132.1MB in the end (delta: 35.7MB). Free memory was 55.6MB in the beginning and 50.0MB in the end (delta: 5.6MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.99ms. Allocated memory was 132.1MB in the beginning and 190.8MB in the end (delta: 58.7MB). Free memory was 50.0MB in the beginning and 129.5MB in the end (delta: -79.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.33ms. Allocated memory is still 190.8MB. Free memory was 129.5MB in the beginning and 120.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4483.52ms. Allocated memory was 190.8MB in the beginning and 306.2MB in the end (delta: 115.3MB). Free memory was 120.1MB in the beginning and 156.2MB in the end (delta: -36.1MB). Peak memory consumption was 176.8MB. Max. memory is 16.1GB. * TraceAbstraction took 104495.38ms. Allocated memory was 306.2MB in the beginning and 369.1MB in the end (delta: 62.9MB). Free memory was 156.2MB in the beginning and 209.4MB in the end (delta: -53.2MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Witness Printer took 621.61ms. Allocated memory is still 369.1MB. Free memory was 209.4MB in the beginning and 220.9MB in the end (delta: -11.6MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.00ms ErrorAutomatonConstructionTimeTotal, 0.00ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.00ms ErrorAutomatonConstructionTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 233]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 233]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 233]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 233]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 233]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 233]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 233]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 233]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 177 locations, 13 error locations. Started 1 CEGAR loops. OverallTime: 104374.61ms, OverallIterations: 15, TraceHistogramMax: 40, PathProgramHistogramMax: 2, EmptinessCheckTime: 33.59ms, AutomataDifference: 61160.71ms, DeadEndRemovalTime: 0.00ms, HoareAnnotationTime: 2720.31ms, InitialAbstractionConstructionTime: 11.02ms, PartialOrderReductionTime: 0.00ms, HoareTripleCheckerStatistics: 15 mSolverCounterUnknown, 1021 SdHoareTripleChecker+Valid, 58353.26ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1021 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 53858.99ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5419 mSDsCounter, 277 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8372 IncrementalHoareTripleChecker+Invalid, 8664 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 277 mSolverCounterUnsat, 0 mSDtfsCounter, 8372 mSolverCounterSat, 99.72ms SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1540 GetRequests, 1275 SyntacticMatches, 0 SemanticMatches, 265 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1722 ImplicationChecksByTransitivity, 21203.55ms Time, 0.00ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=180occurred in iteration=14, InterpolantAutomatonStates: 148, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.00ms DumpTime, AutomataMinimizationStatistics: 125.43ms AutomataMinimizationTime, 15 MinimizatonAttempts, 247 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.00ms HoareAnnotationTime, 32 LocationsWithAnnotation, 32 PreInvPairs, 53 NumberOfFragments, 772 HoareAnnotationTreeSize, 32 FomulaSimplifications, 189 FormulaSimplificationTreeSizeReduction, 38.57ms HoareSimplificationTime, 32 FomulaSimplificationsInter, 184 FormulaSimplificationTreeSizeReductionInter, 2669.92ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 958.35ms SsaConstructionTime, 5896.17ms SatisfiabilityAnalysisTime, 30567.38ms InterpolantComputationTime, 2327 NumberOfCodeBlocks, 2251 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 2741 ConstructedInterpolants, 0 QuantifiedInterpolants, 8106 SizeOfPredicates, 56 NumberOfNonLiveVariables, 26175 ConjunctsInSsa, 159 ConjunctsInUnsatCore, 27 InterpolantComputations, 11 PerfectInterpolantSequences, 1841/3233 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 13 specifications checked. All of them hold - InvariantResult [Line: 5622]: Loop Invariant [2021-11-01 11:02:45,213 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,213 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,213 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,213 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,213 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,214 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,214 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,214 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,214 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,214 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: ((((((((((((ring_buf == ring_buf && !(\result == 0)) && \result == 0) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf - InvariantResult [Line: 5791]: Loop Invariant [2021-11-01 11:02:45,215 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,215 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,215 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,215 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,215 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,215 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,215 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: (((((((((((ring_buf == ring_buf && !(\result == 0)) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf - InvariantResult [Line: 9228]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6062]: Loop Invariant [2021-11-01 11:02:45,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,217 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,217 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: ((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1 - InvariantResult [Line: 5745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5791]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5745]: Loop Invariant [2021-11-01 11:02:45,217 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,217 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,217 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,218 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,218 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,218 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: (((((((!(\result == 0) && !(0 == #memory_$Pointer$[ring_buf][ring_buf + 8])) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf - InvariantResult [Line: 5745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant [2021-11-01 11:02:45,218 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,219 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((!(\result == 0) && !(0 == #memory_$Pointer$[ring_buf][ring_buf + 8])) && ring_buf == 0) && !(ring_buf == 0)) && ring_buf == ring_buf) && ring_buf == ring_buf - InvariantResult [Line: 5745]: Loop Invariant [2021-11-01 11:02:45,219 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,219 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,219 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,219 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,219 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: (((((((!(\result == 0) && !(0 == #memory_$Pointer$[ring_buf][ring_buf + 8])) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf - InvariantResult [Line: 6039]: Loop Invariant [2021-11-01 11:02:45,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: (((((ring_buf == ring_buf && head_in_range == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) || (((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) - InvariantResult [Line: 6889]: Loop Invariant Derived loop invariant: ((ring_buf == 0 && !(ring_buf == 0)) && ring_buf == ring_buf) && ring_buf == ring_buf - InvariantResult [Line: 6039]: Loop Invariant [2021-11-01 11:02:45,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,223 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,223 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,223 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,223 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,223 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: (((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) || ((((((((((((((ring_buf == ring_buf && !(\result == 0)) && \result == 0) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && tail == 0) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf) - InvariantResult [Line: 5745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5791]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5791]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5791]: Loop Invariant [2021-11-01 11:02:45,224 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,224 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,224 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,224 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,224 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,225 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,225 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,225 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,225 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,225 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: (((((((((((ring_buf == ring_buf && !(\result == 0)) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf - InvariantResult [Line: 5745]: Loop Invariant [2021-11-01 11:02:45,225 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,225 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,226 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,226 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,226 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,226 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,226 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,226 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,226 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,226 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: ((((((((((ring_buf == ring_buf && !(\result == 0)) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf - InvariantResult [Line: 5622]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6062]: Loop Invariant [2021-11-01 11:02:45,227 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,227 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,227 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,227 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: ((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1 - InvariantResult [Line: 5745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5622]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5791]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5622]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6882]: Loop Invariant Derived loop invariant: (((!(\result == 0) && ring_buf == 0) && !(ring_buf == 0)) && ring_buf == ring_buf) && ring_buf == ring_buf - InvariantResult [Line: 5622]: Loop Invariant [2021-11-01 11:02:45,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,229 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,229 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,229 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,229 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,229 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,229 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,229 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,229 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: ((((((((((((ring_buf == ring_buf && !(\result == 0)) && \result == 0) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6039]: Loop Invariant [2021-11-01 11:02:45,230 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,230 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,230 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,230 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: ((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1 - InvariantResult [Line: 266]: Loop Invariant [2021-11-01 11:02:45,231 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,231 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((!(\result == 0) && !(0 == #memory_$Pointer$[ring_buf][ring_buf + 8])) && ring_buf == 0) && !(ring_buf == 0)) && ring_buf == ring_buf) && ring_buf == ring_buf - InvariantResult [Line: 5622]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6039]: Loop Invariant [2021-11-01 11:02:45,231 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,231 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,232 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,232 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,232 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,232 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,232 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,232 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: (((((ring_buf == ring_buf && head_in_range == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) || (((((ring_buf == ring_buf && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && \result == 0) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) - InvariantResult [Line: 5745]: Loop Invariant [2021-11-01 11:02:45,233 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,233 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,233 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,233 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,233 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,233 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,233 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,233 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-11-01 11:02:45,234 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-01 11:02:45,234 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst Derived loop invariant: ((((((((((ring_buf == ring_buf && !(\result == 0)) && ring_buf == 0) && !(ring_buf == 0)) && aux-switch (order) { case aws_memory_order_relaxed: return 0; case aws_memory_order_acquire: return 2; case aws_memory_order_release: return 3; case aws_memory_order_acq_rel: return 4; case aws_memory_order_seq_cst: return 5; default: my_abort(); }-aux) && #memory_$Pointer$[ring_buf][ring_buf + 32] == #memory_$Pointer$[ring_buf][ring_buf + 8]) && ring_buf == 0) && ring_buf == ring_buf) && ~aws_memory_order~0~aws_memory_order_seq_cst <= order) && !(#memory_$Pointer$[ring_buf][ring_buf + 8] == 0)) && order < ~aws_memory_order~0~aws_memory_order_seq_cst + 1) && ring_buf == ring_buf RESULT: Ultimate proved your program to be correct! [2021-11-01 11:02:45,306 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...