./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 9c1b5966 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-dev-9c1b596 [2021-10-30 23:39:13,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-30 23:39:13,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-30 23:39:13,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-30 23:39:13,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-30 23:39:13,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-30 23:39:13,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-30 23:39:13,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-30 23:39:13,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-30 23:39:13,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-30 23:39:13,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-30 23:39:13,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-30 23:39:13,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-30 23:39:13,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-30 23:39:13,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-30 23:39:13,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-30 23:39:13,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-30 23:39:13,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-30 23:39:13,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-30 23:39:13,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-30 23:39:13,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-30 23:39:13,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-30 23:39:13,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-30 23:39:13,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-30 23:39:13,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-30 23:39:13,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-30 23:39:13,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-30 23:39:13,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-30 23:39:13,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-30 23:39:13,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-30 23:39:13,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-30 23:39:13,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-30 23:39:13,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-30 23:39:13,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-30 23:39:13,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-30 23:39:13,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-30 23:39:13,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-30 23:39:13,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-30 23:39:13,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-30 23:39:13,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-30 23:39:13,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-30 23:39:13,284 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-30 23:39:13,315 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-30 23:39:13,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-30 23:39:13,316 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-30 23:39:13,316 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-30 23:39:13,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-30 23:39:13,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-30 23:39:13,318 INFO L138 SettingsManager]: * Use SBE=true [2021-10-30 23:39:13,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-30 23:39:13,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-30 23:39:13,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-30 23:39:13,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-30 23:39:13,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-30 23:39:13,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-30 23:39:13,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-30 23:39:13,320 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-30 23:39:13,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-30 23:39:13,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-30 23:39:13,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-30 23:39:13,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-30 23:39:13,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-30 23:39:13,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-30 23:39:13,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-30 23:39:13,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-30 23:39:13,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-30 23:39:13,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-30 23:39:13,322 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-30 23:39:13,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-30 23:39:13,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-30 23:39:13,324 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-30 23:39:13,324 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 [2021-10-30 23:39:13,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-30 23:39:13,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-30 23:39:13,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-30 23:39:13,599 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-30 23:39:13,600 INFO L275 PluginConnector]: CDTParser initialized [2021-10-30 23:39:13,601 INFO L432 ainManager$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 [2021-10-30 23:39:13,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/927b398b4/d856895edc204917b3174391d5c83d80/FLAGfb2881060 [2021-10-30 23:39:14,423 INFO L306 CDTParser]: Found 1 translation units. [2021-10-30 23:39:14,424 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-10-30 23:39:14,461 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/927b398b4/d856895edc204917b3174391d5c83d80/FLAGfb2881060 [2021-10-30 23:39:14,636 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/927b398b4/d856895edc204917b3174391d5c83d80 [2021-10-30 23:39:14,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-30 23:39:14,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-30 23:39:14,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-30 23:39:14,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-30 23:39:14,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-30 23:39:14,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:39:14" (1/1) ... [2021-10-30 23:39:14,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2529a231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:14, skipping insertion in model container [2021-10-30 23:39:14,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:39:14" (1/1) ... [2021-10-30 23:39:14,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-30 23:39:14,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-30 23:39:15,020 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] [2021-10-30 23:39:15,029 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] [2021-10-30 23:39:15,057 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-30 23:39:15,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-30 23:39:15,768 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:15,776 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:15,777 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:15,777 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:15,778 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:15,787 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:15,790 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:15,793 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:15,793 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-30 23:39:16,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-30 23:39:16,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-30 23:39:16,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-30 23:39:16,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-30 23:39:16,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-30 23:39:16,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-30 23:39:16,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-30 23:39:16,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-30 23:39:16,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-30 23:39:16,138 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-30 23:39:16,198 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,201 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-30 23:39:16,364 INFO L203 MainTranslator]: Completed pre-run [2021-10-30 23:39:16,388 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] [2021-10-30 23:39:16,390 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] [2021-10-30 23:39:16,391 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-30 23:39:16,392 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-30 23:39:16,433 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,433 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,434 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,434 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,435 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,441 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,442 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,443 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,443 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-30 23:39:16,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-30 23:39:16,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-30 23:39:16,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-30 23:39:16,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-30 23:39:16,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-30 23:39:16,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-30 23:39:16,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-30 23:39:16,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-30 23:39:16,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-30 23:39:16,527 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-30 23:39:16,572 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 23:39:16,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-30 23:39:16,800 INFO L208 MainTranslator]: Completed translation [2021-10-30 23:39:16,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16 WrapperNode [2021-10-30 23:39:16,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-30 23:39:16,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-30 23:39:16,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-30 23:39:16,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-30 23:39:16,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:16,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:17,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-30 23:39:17,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-30 23:39:17,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-30 23:39:17,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-30 23:39:17,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:17,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:17,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:17,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:17,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:17,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:17,125 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:17,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-30 23:39:17,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-30 23:39:17,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-30 23:39:17,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-30 23:39:17,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (1/1) ... [2021-10-30 23:39:17,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-30 23:39:17,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 23:39:17,181 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) [2021-10-30 23:39:17,205 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 [2021-10-30 23:39:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-10-30 23:39:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-10-30 23:39:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-30 23:39:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-30 23:39:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-30 23:39:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-30 23:39:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-30 23:39:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-30 23:39:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-30 23:39:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-30 23:39:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-30 23:39:25,882 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-30 23:39:25,882 INFO L299 CfgBuilder]: Removed 124 assume(true) statements. [2021-10-30 23:39:25,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.10 11:39:25 BoogieIcfgContainer [2021-10-30 23:39:25,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-30 23:39:25,886 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-30 23:39:25,886 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-30 23:39:25,889 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-30 23:39:25,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.10 11:39:14" (1/3) ... [2021-10-30 23:39:25,891 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2adab1b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.10 11:39:25, skipping insertion in model container [2021-10-30 23:39:25,891 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:16" (2/3) ... [2021-10-30 23:39:25,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2adab1b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.10 11:39:25, skipping insertion in model container [2021-10-30 23:39:25,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.10 11:39:25" (3/3) ... [2021-10-30 23:39:25,896 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_ring_buffer_clean_up_harness.i [2021-10-30 23:39:25,906 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-30 23:39:25,906 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 13 error locations. [2021-10-30 23:39:25,967 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-30 23:39:25,974 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 [2021-10-30 23:39:25,974 INFO L340 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2021-10-30 23:39:25,990 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) [2021-10-30 23:39:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-30 23:39:25,995 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:25,996 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-30 23:39:25,997 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)] === [2021-10-30 23:39:26,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:26,002 INFO L85 PathProgramCache]: Analyzing trace with hash 684215517, now seen corresponding path program 1 times [2021-10-30 23:39:26,009 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:26,010 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797631586] [2021-10-30 23:39:26,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:26,011 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:26,641 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:26,641 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797631586] [2021-10-30 23:39:26,642 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797631586] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:26,642 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-30 23:39:26,642 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-30 23:39:26,644 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059711773] [2021-10-30 23:39:26,650 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-30 23:39:26,650 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:26,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-30 23:39:26,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-30 23:39:26,668 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) [2021-10-30 23:39:26,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:26,711 INFO L93 Difference]: Finished difference Result 350 states and 501 transitions. [2021-10-30 23:39:26,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-30 23:39:26,714 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 [2021-10-30 23:39:26,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:26,727 INFO L225 Difference]: With dead ends: 350 [2021-10-30 23:39:26,728 INFO L226 Difference]: Without dead ends: 172 [2021-10-30 23:39:26,732 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-30 23:39:26,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2021-10-30 23:39:26,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2021-10-30 23:39:26,781 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) [2021-10-30 23:39:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 226 transitions. [2021-10-30 23:39:26,789 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 226 transitions. Word has length 19 [2021-10-30 23:39:26,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:26,789 INFO L470 AbstractCegarLoop]: Abstraction has 172 states and 226 transitions. [2021-10-30 23:39:26,790 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) [2021-10-30 23:39:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 226 transitions. [2021-10-30 23:39:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-30 23:39:26,792 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:26,794 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-30 23:39:26,794 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-30 23:39:26,795 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)] === [2021-10-30 23:39:26,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:26,798 INFO L85 PathProgramCache]: Analyzing trace with hash 1044270111, now seen corresponding path program 1 times [2021-10-30 23:39:26,798 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:26,799 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582147825] [2021-10-30 23:39:26,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:26,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:27,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:27,400 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:27,400 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582147825] [2021-10-30 23:39:27,400 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582147825] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:27,400 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-30 23:39:27,400 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-30 23:39:27,400 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466177493] [2021-10-30 23:39:27,401 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-30 23:39:27,401 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:27,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-30 23:39:27,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-30 23:39:27,402 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) [2021-10-30 23:39:27,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:27,864 INFO L93 Difference]: Finished difference Result 295 states and 398 transitions. [2021-10-30 23:39:27,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-30 23:39:27,865 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 [2021-10-30 23:39:27,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:27,866 INFO L225 Difference]: With dead ends: 295 [2021-10-30 23:39:27,866 INFO L226 Difference]: Without dead ends: 140 [2021-10-30 23:39:27,867 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-30 23:39:27,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-10-30 23:39:27,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-10-30 23:39:27,886 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) [2021-10-30 23:39:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 186 transitions. [2021-10-30 23:39:27,887 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 186 transitions. Word has length 19 [2021-10-30 23:39:27,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:27,888 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 186 transitions. [2021-10-30 23:39:27,888 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) [2021-10-30 23:39:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 186 transitions. [2021-10-30 23:39:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-10-30 23:39:27,892 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:27,892 INFO L513 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] [2021-10-30 23:39:27,892 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-30 23:39:27,892 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)] === [2021-10-30 23:39:27,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:27,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1917870862, now seen corresponding path program 1 times [2021-10-30 23:39:27,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:27,894 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216639509] [2021-10-30 23:39:27,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:27,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:28,404 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:28,404 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216639509] [2021-10-30 23:39:28,404 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216639509] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:28,405 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-30 23:39:28,405 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-30 23:39:28,405 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899538126] [2021-10-30 23:39:28,405 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-30 23:39:28,405 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:28,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-30 23:39:28,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-30 23:39:28,406 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) [2021-10-30 23:39:28,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:28,729 INFO L93 Difference]: Finished difference Result 263 states and 351 transitions. [2021-10-30 23:39:28,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-30 23:39:28,730 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 [2021-10-30 23:39:28,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:28,731 INFO L225 Difference]: With dead ends: 263 [2021-10-30 23:39:28,731 INFO L226 Difference]: Without dead ends: 140 [2021-10-30 23:39:28,732 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-30 23:39:28,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-10-30 23:39:28,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-10-30 23:39:28,738 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) [2021-10-30 23:39:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 178 transitions. [2021-10-30 23:39:28,739 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 178 transitions. Word has length 73 [2021-10-30 23:39:28,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:28,742 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 178 transitions. [2021-10-30 23:39:28,742 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) [2021-10-30 23:39:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 178 transitions. [2021-10-30 23:39:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-10-30 23:39:28,748 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:28,748 INFO L513 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] [2021-10-30 23:39:28,748 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-30 23:39:28,749 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)] === [2021-10-30 23:39:28,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:28,750 INFO L85 PathProgramCache]: Analyzing trace with hash -105055954, now seen corresponding path program 1 times [2021-10-30 23:39:28,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:28,750 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160221505] [2021-10-30 23:39:28,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:28,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:29,179 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:29,179 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160221505] [2021-10-30 23:39:29,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160221505] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:29,179 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-30 23:39:29,179 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-30 23:39:29,179 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036263965] [2021-10-30 23:39:29,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-30 23:39:29,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:29,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-30 23:39:29,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-30 23:39:29,181 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) [2021-10-30 23:39:29,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:29,482 INFO L93 Difference]: Finished difference Result 263 states and 336 transitions. [2021-10-30 23:39:29,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-30 23:39:29,483 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 [2021-10-30 23:39:29,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:29,484 INFO L225 Difference]: With dead ends: 263 [2021-10-30 23:39:29,484 INFO L226 Difference]: Without dead ends: 140 [2021-10-30 23:39:29,485 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-30 23:39:29,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-10-30 23:39:29,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-10-30 23:39:29,491 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) [2021-10-30 23:39:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 154 transitions. [2021-10-30 23:39:29,492 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 154 transitions. Word has length 79 [2021-10-30 23:39:29,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:29,493 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 154 transitions. [2021-10-30 23:39:29,493 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) [2021-10-30 23:39:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 154 transitions. [2021-10-30 23:39:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-30 23:39:29,494 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:29,494 INFO L513 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] [2021-10-30 23:39:29,494 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-30 23:39:29,495 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)] === [2021-10-30 23:39:29,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:29,495 INFO L85 PathProgramCache]: Analyzing trace with hash -219286862, now seen corresponding path program 1 times [2021-10-30 23:39:29,496 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:29,496 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438786029] [2021-10-30 23:39:29,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:29,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:29,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:29,800 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:29,800 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438786029] [2021-10-30 23:39:29,800 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [438786029] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:29,800 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-30 23:39:29,800 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-30 23:39:29,800 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641680751] [2021-10-30 23:39:29,801 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-30 23:39:29,801 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:29,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-30 23:39:29,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-30 23:39:29,802 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) [2021-10-30 23:39:29,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:29,925 INFO L93 Difference]: Finished difference Result 232 states and 256 transitions. [2021-10-30 23:39:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-30 23:39:29,926 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 [2021-10-30 23:39:29,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:29,927 INFO L225 Difference]: With dead ends: 232 [2021-10-30 23:39:29,927 INFO L226 Difference]: Without dead ends: 148 [2021-10-30 23:39:29,927 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-30 23:39:29,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2021-10-30 23:39:29,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 144. [2021-10-30 23:39:29,934 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) [2021-10-30 23:39:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 158 transitions. [2021-10-30 23:39:29,934 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 158 transitions. Word has length 97 [2021-10-30 23:39:29,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:29,935 INFO L470 AbstractCegarLoop]: Abstraction has 144 states and 158 transitions. [2021-10-30 23:39:29,935 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) [2021-10-30 23:39:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 158 transitions. [2021-10-30 23:39:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-30 23:39:29,936 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:29,936 INFO L513 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] [2021-10-30 23:39:29,936 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-30 23:39:29,937 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)] === [2021-10-30 23:39:29,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:29,937 INFO L85 PathProgramCache]: Analyzing trace with hash 1439486578, now seen corresponding path program 1 times [2021-10-30 23:39:29,937 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:29,938 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186351330] [2021-10-30 23:39:29,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:29,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:30,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:30,315 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:30,315 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186351330] [2021-10-30 23:39:30,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186351330] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:30,315 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-30 23:39:30,316 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-30 23:39:30,316 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512922562] [2021-10-30 23:39:30,316 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-30 23:39:30,316 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:30,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-30 23:39:30,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-30 23:39:30,317 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) [2021-10-30 23:39:30,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:30,530 INFO L93 Difference]: Finished difference Result 228 states and 250 transitions. [2021-10-30 23:39:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-30 23:39:30,531 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 [2021-10-30 23:39:30,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:30,532 INFO L225 Difference]: With dead ends: 228 [2021-10-30 23:39:30,532 INFO L226 Difference]: Without dead ends: 140 [2021-10-30 23:39:30,532 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-30 23:39:30,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-10-30 23:39:30,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-10-30 23:39:30,537 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) [2021-10-30 23:39:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 152 transitions. [2021-10-30 23:39:30,537 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 152 transitions. Word has length 97 [2021-10-30 23:39:30,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:30,538 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 152 transitions. [2021-10-30 23:39:30,538 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) [2021-10-30 23:39:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 152 transitions. [2021-10-30 23:39:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-10-30 23:39:30,538 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:30,538 INFO L513 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] [2021-10-30 23:39:30,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-30 23:39:30,539 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)] === [2021-10-30 23:39:30,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:30,549 INFO L85 PathProgramCache]: Analyzing trace with hash -1725090190, now seen corresponding path program 1 times [2021-10-30 23:39:30,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:30,550 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963016314] [2021-10-30 23:39:30,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:30,551 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:30,791 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:30,792 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963016314] [2021-10-30 23:39:30,792 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [963016314] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:30,792 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-30 23:39:30,792 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-30 23:39:30,792 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030143944] [2021-10-30 23:39:30,792 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-30 23:39:30,793 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:30,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-30 23:39:30,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-30 23:39:30,793 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) [2021-10-30 23:39:30,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:30,813 INFO L93 Difference]: Finished difference Result 179 states and 191 transitions. [2021-10-30 23:39:30,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-30 23:39:30,814 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 [2021-10-30 23:39:30,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:30,815 INFO L225 Difference]: With dead ends: 179 [2021-10-30 23:39:30,815 INFO L226 Difference]: Without dead ends: 141 [2021-10-30 23:39:30,815 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-30 23:39:30,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-10-30 23:39:30,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2021-10-30 23:39:30,818 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) [2021-10-30 23:39:30,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 153 transitions. [2021-10-30 23:39:30,819 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 153 transitions. Word has length 101 [2021-10-30 23:39:30,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:30,822 INFO L470 AbstractCegarLoop]: Abstraction has 141 states and 153 transitions. [2021-10-30 23:39:30,822 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) [2021-10-30 23:39:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 153 transitions. [2021-10-30 23:39:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-30 23:39:30,822 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:30,823 INFO L513 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] [2021-10-30 23:39:30,823 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-30 23:39:30,823 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)] === [2021-10-30 23:39:30,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:30,824 INFO L85 PathProgramCache]: Analyzing trace with hash 520667779, now seen corresponding path program 1 times [2021-10-30 23:39:30,824 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:30,824 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850391506] [2021-10-30 23:39:30,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:30,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:31,219 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:31,219 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1850391506] [2021-10-30 23:39:31,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1850391506] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:31,220 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [597208181] [2021-10-30 23:39:31,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:31,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-30 23:39:31,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 23:39:31,223 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) [2021-10-30 23:39:31,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-30 23:39:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:32,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 3244 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-30 23:39:32,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-30 23:39:32,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:32,565 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [597208181] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:32,565 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-30 23:39:32,565 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-10-30 23:39:32,565 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971848069] [2021-10-30 23:39:32,566 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-30 23:39:32,566 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:32,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-30 23:39:32,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-30 23:39:32,566 INFO L87 Difference]: Start difference. First operand 141 states and 153 transitions. Second operand has 6 states, 6 states have (on average 17.5) internal successors, (105), 6 states have internal predecessors, (105), 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) [2021-10-30 23:39:32,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:32,602 INFO L93 Difference]: Finished difference Result 180 states and 192 transitions. [2021-10-30 23:39:32,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-30 23:39:32,603 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.5) internal successors, (105), 6 states have internal predecessors, (105), 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 [2021-10-30 23:39:32,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:32,604 INFO L225 Difference]: With dead ends: 180 [2021-10-30 23:39:32,604 INFO L226 Difference]: Without dead ends: 142 [2021-10-30 23:39:32,604 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-30 23:39:32,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-10-30 23:39:32,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-10-30 23:39:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 137 states have (on average 1.1240875912408759) internal successors, (154), 141 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) [2021-10-30 23:39:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 154 transitions. [2021-10-30 23:39:32,608 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 154 transitions. Word has length 102 [2021-10-30 23:39:32,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:32,608 INFO L470 AbstractCegarLoop]: Abstraction has 142 states and 154 transitions. [2021-10-30 23:39:32,609 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.5) internal successors, (105), 6 states have internal predecessors, (105), 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) [2021-10-30 23:39:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 154 transitions. [2021-10-30 23:39:32,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-30 23:39:32,609 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:32,609 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-30 23:39:32,648 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-30 23:39:32,819 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 [2021-10-30 23:39:32,819 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)] === [2021-10-30 23:39:32,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:32,820 INFO L85 PathProgramCache]: Analyzing trace with hash 1419688082, now seen corresponding path program 2 times [2021-10-30 23:39:32,820 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:32,820 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803931839] [2021-10-30 23:39:32,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:32,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:33,217 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:33,217 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803931839] [2021-10-30 23:39:33,217 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1803931839] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:33,217 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [568346230] [2021-10-30 23:39:33,217 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-30 23:39:33,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-30 23:39:33,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 23:39:33,219 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) [2021-10-30 23:39:33,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-30 23:39:34,191 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-30 23:39:34,191 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-30 23:39:34,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 3237 conjuncts, 15 conjunts are in the unsatisfiable core [2021-10-30 23:39:34,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-30 23:39:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-30 23:39:34,906 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [568346230] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:34,906 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-30 23:39:34,906 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [5] total 11 [2021-10-30 23:39:34,906 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495958742] [2021-10-30 23:39:34,906 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-30 23:39:34,906 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:34,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-30 23:39:34,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-10-30 23:39:34,907 INFO L87 Difference]: Start difference. First operand 142 states and 154 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) [2021-10-30 23:39:35,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:35,488 INFO L93 Difference]: Finished difference Result 394 states and 427 transitions. [2021-10-30 23:39:35,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-10-30 23:39:35,489 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 103 [2021-10-30 23:39:35,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:35,491 INFO L225 Difference]: With dead ends: 394 [2021-10-30 23:39:35,491 INFO L226 Difference]: Without dead ends: 308 [2021-10-30 23:39:35,492 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2021-10-30 23:39:35,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2021-10-30 23:39:35,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 160. [2021-10-30 23:39:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160 states, 155 states have (on average 1.135483870967742) internal successors, (176), 159 states have internal predecessors, (176), 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) [2021-10-30 23:39:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 176 transitions. [2021-10-30 23:39:35,498 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 176 transitions. Word has length 103 [2021-10-30 23:39:35,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:35,499 INFO L470 AbstractCegarLoop]: Abstraction has 160 states and 176 transitions. [2021-10-30 23:39:35,499 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) [2021-10-30 23:39:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 176 transitions. [2021-10-30 23:39:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-30 23:39:35,502 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:35,502 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-30 23:39:35,535 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-30 23:39:35,707 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 [2021-10-30 23:39:35,708 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)] === [2021-10-30 23:39:35,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:35,708 INFO L85 PathProgramCache]: Analyzing trace with hash -936117168, now seen corresponding path program 1 times [2021-10-30 23:39:35,708 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:35,709 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962035365] [2021-10-30 23:39:35,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:35,709 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:36,113 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:36,113 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962035365] [2021-10-30 23:39:36,114 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1962035365] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:36,114 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1407046361] [2021-10-30 23:39:36,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:36,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-30 23:39:36,114 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 23:39:36,115 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) [2021-10-30 23:39:36,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-30 23:39:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:36,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 3246 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-30 23:39:36,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-30 23:39:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:37,369 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1407046361] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:37,369 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-30 23:39:37,369 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-10-30 23:39:37,369 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114186028] [2021-10-30 23:39:37,370 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-30 23:39:37,370 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:37,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-30 23:39:37,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2021-10-30 23:39:37,371 INFO L87 Difference]: Start difference. First operand 160 states and 176 transitions. Second operand has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 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) [2021-10-30 23:39:37,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:37,402 INFO L93 Difference]: Finished difference Result 199 states and 215 transitions. [2021-10-30 23:39:37,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-30 23:39:37,402 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 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 103 [2021-10-30 23:39:37,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:37,403 INFO L225 Difference]: With dead ends: 199 [2021-10-30 23:39:37,403 INFO L226 Difference]: Without dead ends: 161 [2021-10-30 23:39:37,404 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2021-10-30 23:39:37,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2021-10-30 23:39:37,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2021-10-30 23:39:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 156 states have (on average 1.1346153846153846) internal successors, (177), 160 states have internal predecessors, (177), 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) [2021-10-30 23:39:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 177 transitions. [2021-10-30 23:39:37,409 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 177 transitions. Word has length 103 [2021-10-30 23:39:37,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:37,409 INFO L470 AbstractCegarLoop]: Abstraction has 161 states and 177 transitions. [2021-10-30 23:39:37,410 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 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) [2021-10-30 23:39:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 177 transitions. [2021-10-30 23:39:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-30 23:39:37,410 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:37,411 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-30 23:39:37,440 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-30 23:39:37,611 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 [2021-10-30 23:39:37,612 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)] === [2021-10-30 23:39:37,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:37,612 INFO L85 PathProgramCache]: Analyzing trace with hash -790972315, now seen corresponding path program 2 times [2021-10-30 23:39:37,612 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:37,612 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518823935] [2021-10-30 23:39:37,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:37,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:38,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:38,000 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:38,000 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518823935] [2021-10-30 23:39:38,001 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518823935] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:38,001 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1113095769] [2021-10-30 23:39:38,001 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-30 23:39:38,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-30 23:39:38,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 23:39:38,004 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) [2021-10-30 23:39:38,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-30 23:39:38,833 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-30 23:39:38,833 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-30 23:39:38,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 3232 conjuncts, 23 conjunts are in the unsatisfiable core [2021-10-30 23:39:38,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-30 23:39:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-30 23:39:39,271 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1113095769] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:39,271 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-30 23:39:39,271 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2021-10-30 23:39:39,271 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691028742] [2021-10-30 23:39:39,272 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-30 23:39:39,272 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:39,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-30 23:39:39,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-10-30 23:39:39,273 INFO L87 Difference]: Start difference. First operand 161 states and 177 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) [2021-10-30 23:39:39,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:39,471 INFO L93 Difference]: Finished difference Result 264 states and 289 transitions. [2021-10-30 23:39:39,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-30 23:39:39,471 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 104 [2021-10-30 23:39:39,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:39,473 INFO L225 Difference]: With dead ends: 264 [2021-10-30 23:39:39,473 INFO L226 Difference]: Without dead ends: 145 [2021-10-30 23:39:39,473 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-10-30 23:39:39,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2021-10-30 23:39:39,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 143. [2021-10-30 23:39:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 138 states have (on average 1.0942028985507246) internal successors, (151), 142 states have internal predecessors, (151), 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) [2021-10-30 23:39:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 151 transitions. [2021-10-30 23:39:39,478 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 151 transitions. Word has length 104 [2021-10-30 23:39:39,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:39,478 INFO L470 AbstractCegarLoop]: Abstraction has 143 states and 151 transitions. [2021-10-30 23:39:39,479 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) [2021-10-30 23:39:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 151 transitions. [2021-10-30 23:39:39,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-30 23:39:39,480 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:39,480 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-30 23:39:39,505 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-30 23:39:39,691 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 [2021-10-30 23:39:39,691 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)] === [2021-10-30 23:39:39,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:39,692 INFO L85 PathProgramCache]: Analyzing trace with hash -1209182683, now seen corresponding path program 1 times [2021-10-30 23:39:39,692 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:39,692 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701652795] [2021-10-30 23:39:39,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:39,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:40,079 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:40,079 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701652795] [2021-10-30 23:39:40,079 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701652795] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:40,079 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [141307769] [2021-10-30 23:39:40,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:40,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-30 23:39:40,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 23:39:40,081 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) [2021-10-30 23:39:40,082 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-30 23:39:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:41,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 3263 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-30 23:39:41,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-30 23:39:41,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:41,439 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [141307769] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:41,439 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-30 23:39:41,439 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-10-30 23:39:41,439 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740091298] [2021-10-30 23:39:41,440 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-30 23:39:41,440 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:41,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-30 23:39:41,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-10-30 23:39:41,440 INFO L87 Difference]: Start difference. First operand 143 states and 151 transitions. Second operand has 10 states, 10 states have (on average 10.9) internal successors, (109), 10 states have internal predecessors, (109), 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) [2021-10-30 23:39:41,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:41,521 INFO L93 Difference]: Finished difference Result 182 states and 190 transitions. [2021-10-30 23:39:41,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-30 23:39:41,522 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 10.9) internal successors, (109), 10 states have internal predecessors, (109), 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 104 [2021-10-30 23:39:41,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:41,522 INFO L225 Difference]: With dead ends: 182 [2021-10-30 23:39:41,523 INFO L226 Difference]: Without dead ends: 144 [2021-10-30 23:39:41,523 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-10-30 23:39:41,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2021-10-30 23:39:41,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2021-10-30 23:39:41,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 139 states have (on average 1.0935251798561152) internal successors, (152), 143 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) [2021-10-30 23:39:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 152 transitions. [2021-10-30 23:39:41,528 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 152 transitions. Word has length 104 [2021-10-30 23:39:41,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:41,528 INFO L470 AbstractCegarLoop]: Abstraction has 144 states and 152 transitions. [2021-10-30 23:39:41,528 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 10.9) internal successors, (109), 10 states have internal predecessors, (109), 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) [2021-10-30 23:39:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 152 transitions. [2021-10-30 23:39:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-10-30 23:39:41,529 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:41,529 INFO L513 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] [2021-10-30 23:39:41,562 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-30 23:39:41,729 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 [2021-10-30 23:39:41,730 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)] === [2021-10-30 23:39:41,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:41,730 INFO L85 PathProgramCache]: Analyzing trace with hash -666068688, now seen corresponding path program 2 times [2021-10-30 23:39:41,730 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:41,731 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855380430] [2021-10-30 23:39:41,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:41,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:42,207 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:42,207 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855380430] [2021-10-30 23:39:42,207 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855380430] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:42,207 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2054853925] [2021-10-30 23:39:42,207 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-30 23:39:42,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-30 23:39:42,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 23:39:42,208 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) [2021-10-30 23:39:42,210 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-30 23:39:42,997 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-30 23:39:42,997 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-30 23:39:43,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 3242 conjuncts, 17 conjunts are in the unsatisfiable core [2021-10-30 23:39:43,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-30 23:39:43,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-30 23:39:43,571 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2054853925] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:43,571 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-30 23:39:43,571 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [7] total 13 [2021-10-30 23:39:43,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454409689] [2021-10-30 23:39:43,571 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-30 23:39:43,572 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:43,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-30 23:39:43,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-10-30 23:39:43,572 INFO L87 Difference]: Start difference. First operand 144 states and 152 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) [2021-10-30 23:39:43,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:43,980 INFO L93 Difference]: Finished difference Result 339 states and 362 transitions. [2021-10-30 23:39:43,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-30 23:39:43,980 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 [2021-10-30 23:39:43,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:43,982 INFO L225 Difference]: With dead ends: 339 [2021-10-30 23:39:43,982 INFO L226 Difference]: Without dead ends: 215 [2021-10-30 23:39:43,982 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2021-10-30 23:39:43,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2021-10-30 23:39:43,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 144. [2021-10-30 23:39:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 139 states have (on average 1.079136690647482) internal successors, (150), 143 states have internal predecessors, (150), 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) [2021-10-30 23:39:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 150 transitions. [2021-10-30 23:39:43,987 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 150 transitions. Word has length 105 [2021-10-30 23:39:43,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:43,988 INFO L470 AbstractCegarLoop]: Abstraction has 144 states and 150 transitions. [2021-10-30 23:39:43,988 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) [2021-10-30 23:39:43,988 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 150 transitions. [2021-10-30 23:39:43,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-10-30 23:39:43,989 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:43,989 INFO L513 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] [2021-10-30 23:39:44,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-10-30 23:39:44,211 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 [2021-10-30 23:39:44,211 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)] === [2021-10-30 23:39:44,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:44,212 INFO L85 PathProgramCache]: Analyzing trace with hash -2052272082, now seen corresponding path program 1 times [2021-10-30 23:39:44,212 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:44,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482631724] [2021-10-30 23:39:44,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:44,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:44,685 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:44,685 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482631724] [2021-10-30 23:39:44,686 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482631724] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:44,686 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1610369950] [2021-10-30 23:39:44,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:44,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-30 23:39:44,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 23:39:44,687 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) [2021-10-30 23:39:44,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-30 23:39:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:45,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 3275 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-30 23:39:45,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-30 23:39:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:45,973 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1610369950] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:45,973 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-30 23:39:45,974 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-10-30 23:39:45,974 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084954393] [2021-10-30 23:39:45,974 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-30 23:39:45,974 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:45,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-30 23:39:45,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2021-10-30 23:39:45,975 INFO L87 Difference]: Start difference. First operand 144 states and 150 transitions. Second operand has 12 states, 12 states have (on average 9.25) internal successors, (111), 12 states have internal predecessors, (111), 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) [2021-10-30 23:39:46,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:46,015 INFO L93 Difference]: Finished difference Result 183 states and 189 transitions. [2021-10-30 23:39:46,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-30 23:39:46,016 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 9.25) internal successors, (111), 12 states have internal predecessors, (111), 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 [2021-10-30 23:39:46,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:46,016 INFO L225 Difference]: With dead ends: 183 [2021-10-30 23:39:46,016 INFO L226 Difference]: Without dead ends: 145 [2021-10-30 23:39:46,017 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2021-10-30 23:39:46,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2021-10-30 23:39:46,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2021-10-30 23:39:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 140 states have (on average 1.0785714285714285) internal successors, (151), 144 states have internal predecessors, (151), 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) [2021-10-30 23:39:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 151 transitions. [2021-10-30 23:39:46,021 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 151 transitions. Word has length 105 [2021-10-30 23:39:46,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:46,022 INFO L470 AbstractCegarLoop]: Abstraction has 145 states and 151 transitions. [2021-10-30 23:39:46,022 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 9.25) internal successors, (111), 12 states have internal predecessors, (111), 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) [2021-10-30 23:39:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 151 transitions. [2021-10-30 23:39:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-30 23:39:46,023 INFO L505 BasicCegarLoop]: Found error trace [2021-10-30 23:39:46,023 INFO L513 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-30 23:39:46,054 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-10-30 23:39:46,247 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 [2021-10-30 23:39:46,248 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)] === [2021-10-30 23:39:46,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-30 23:39:46,248 INFO L85 PathProgramCache]: Analyzing trace with hash -1032036281, now seen corresponding path program 2 times [2021-10-30 23:39:46,248 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-30 23:39:46,248 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480735779] [2021-10-30 23:39:46,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-30 23:39:46,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-30 23:39:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-30 23:39:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-30 23:39:46,696 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-30 23:39:46,696 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480735779] [2021-10-30 23:39:46,696 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480735779] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-30 23:39:46,696 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [476408671] [2021-10-30 23:39:46,697 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-30 23:39:46,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-30 23:39:46,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 23:39:46,698 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) [2021-10-30 23:39:46,698 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-30 23:39:47,516 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-30 23:39:47,516 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-30 23:39:47,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 3247 conjuncts, 55 conjunts are in the unsatisfiable core [2021-10-30 23:39:47,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-30 23:39:47,732 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 [2021-10-30 23:39:48,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-30 23:39:48,443 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 [2021-10-30 23:39:49,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-30 23:39:49,969 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [476408671] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-30 23:39:49,969 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-30 23:39:49,969 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [8] total 17 [2021-10-30 23:39:49,970 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56199999] [2021-10-30 23:39:49,970 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-10-30 23:39:49,970 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-30 23:39:49,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-10-30 23:39:49,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2021-10-30 23:39:49,971 INFO L87 Difference]: Start difference. First operand 145 states and 151 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) [2021-10-30 23:39:59,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-30 23:39:59,602 INFO L93 Difference]: Finished difference Result 145 states and 151 transitions. [2021-10-30 23:39:59,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-30 23:39:59,602 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 106 [2021-10-30 23:39:59,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-30 23:39:59,603 INFO L225 Difference]: With dead ends: 145 [2021-10-30 23:39:59,603 INFO L226 Difference]: Without dead ends: 0 [2021-10-30 23:39:59,603 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=128, Invalid=424, Unknown=0, NotChecked=0, Total=552 [2021-10-30 23:39:59,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-30 23:39:59,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-30 23:39:59,604 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) [2021-10-30 23:39:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-30 23:39:59,604 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 106 [2021-10-30 23:39:59,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-30 23:39:59,604 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-30 23:39:59,605 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) [2021-10-30 23:39:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-30 23:39:59,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-30 23:39:59,607 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,607 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,607 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,607 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,608 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,608 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,608 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,608 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,608 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,608 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,608 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,608 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,609 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION [2021-10-30 23:39:59,635 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-10-30 23:39:59,819 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 [2021-10-30 23:39:59,821 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-30 23:39:59,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,834 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,836 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,837 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,837 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,837 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,839 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,839 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,840 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,842 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,842 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,842 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,847 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,849 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,851 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,853 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,853 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,854 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,854 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,854 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,855 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,860 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:39:59,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-30 23:40:01,783 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,783 INFO L857 garLoopResultBuilder]: For program point L8624(line 8624) no Hoare annotation was computed. [2021-10-30 23:40:01,783 INFO L857 garLoopResultBuilder]: For program point L8624-1(lines 8618 8625) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point L5751(line 5751) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point L5751-1(line 5751) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point L5751-4(line 5751) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point L5751-5(line 5751) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point L5751-2(line 5751) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point L5751-3(line 5751) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point L5751-6(line 5751) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point L5751-7(line 5751) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,784 INFO L857 garLoopResultBuilder]: For program point L5753-2(line 5753) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5753-3(line 5753) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5753(line 5753) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5753-1(line 5753) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5753-6(line 5753) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5753-7(line 5753) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5753-4(line 5753) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5753-5(line 5753) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5755(line 5755) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5755-1(line 5755) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5755-4(line 5755) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5755-5(line 5755) no Hoare annotation was computed. [2021-10-30 23:40:01,785 INFO L857 garLoopResultBuilder]: For program point L5755-2(line 5755) no Hoare annotation was computed. [2021-10-30 23:40:01,787 INFO L857 garLoopResultBuilder]: For program point L5755-3(line 5755) no Hoare annotation was computed. [2021-10-30 23:40:01,787 INFO L857 garLoopResultBuilder]: For program point L5755-6(line 5755) no Hoare annotation was computed. [2021-10-30 23:40:01,787 INFO L857 garLoopResultBuilder]: For program point L5755-7(line 5755) no Hoare annotation was computed. [2021-10-30 23:40:01,787 INFO L853 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)))) [2021-10-30 23:40:01,788 INFO L853 garLoopResultBuilder]: At program point L5624-2(lines 5622 5625) the Hoare annotation is: false [2021-10-30 23:40:01,788 INFO L853 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)))) [2021-10-30 23:40:01,788 INFO L853 garLoopResultBuilder]: At program point L5624-5(lines 5622 5625) the Hoare annotation is: false [2021-10-30 23:40:01,788 INFO L853 garLoopResultBuilder]: At program point L5624-3(lines 5622 5625) the Hoare annotation is: false [2021-10-30 23:40:01,788 INFO L853 garLoopResultBuilder]: At program point L5624-4(lines 5622 5625) the Hoare annotation is: false [2021-10-30 23:40:01,788 INFO L857 garLoopResultBuilder]: For program point L5757-2(line 5757) no Hoare annotation was computed. [2021-10-30 23:40:01,789 INFO L857 garLoopResultBuilder]: For program point L5757-3(line 5757) no Hoare annotation was computed. [2021-10-30 23:40:01,789 INFO L857 garLoopResultBuilder]: For program point L5757(line 5757) no Hoare annotation was computed. [2021-10-30 23:40:01,789 INFO L857 garLoopResultBuilder]: For program point L5757-1(line 5757) no Hoare annotation was computed. [2021-10-30 23:40:01,789 INFO L857 garLoopResultBuilder]: For program point L5757-6(line 5757) no Hoare annotation was computed. [2021-10-30 23:40:01,789 INFO L857 garLoopResultBuilder]: For program point L5757-7(line 5757) no Hoare annotation was computed. [2021-10-30 23:40:01,789 INFO L857 garLoopResultBuilder]: For program point L6616(lines 6616 6626) no Hoare annotation was computed. [2021-10-30 23:40:01,789 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,790 INFO L857 garLoopResultBuilder]: For program point L5757-4(line 5757) no Hoare annotation was computed. [2021-10-30 23:40:01,790 INFO L857 garLoopResultBuilder]: For program point L5757-5(line 5757) no Hoare annotation was computed. [2021-10-30 23:40:01,790 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,790 INFO L857 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-10-30 23:40:01,790 INFO L857 garLoopResultBuilder]: For program point L210-1(lines 210 212) no Hoare annotation was computed. [2021-10-30 23:40:01,790 INFO L857 garLoopResultBuilder]: For program point L210-2(lines 210 212) no Hoare annotation was computed. [2021-10-30 23:40:01,790 INFO L860 garLoopResultBuilder]: At program point L9228(line 9228) the Hoare annotation is: true [2021-10-30 23:40:01,790 INFO L857 garLoopResultBuilder]: For program point L210-3(lines 210 212) no Hoare annotation was computed. [2021-10-30 23:40:01,790 INFO L857 garLoopResultBuilder]: For program point L210-4(lines 210 212) no Hoare annotation was computed. [2021-10-30 23:40:01,791 INFO L857 garLoopResultBuilder]: For program point L210-5(lines 210 212) no Hoare annotation was computed. [2021-10-30 23:40:01,791 INFO L857 garLoopResultBuilder]: For program point L210-6(lines 210 212) no Hoare annotation was computed. [2021-10-30 23:40:01,791 INFO L853 garLoopResultBuilder]: At program point L5793-2(lines 5791 5794) the Hoare annotation is: false [2021-10-30 23:40:01,791 INFO L853 garLoopResultBuilder]: At program point L5793-3(lines 5791 5794) the Hoare annotation is: false [2021-10-30 23:40:01,791 INFO L853 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)))) [2021-10-30 23:40:01,791 INFO L853 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)))) [2021-10-30 23:40:01,791 INFO L853 garLoopResultBuilder]: At program point L5793-4(lines 5791 5794) the Hoare annotation is: false [2021-10-30 23:40:01,792 INFO L853 garLoopResultBuilder]: At program point L5793-5(lines 5791 5794) the Hoare annotation is: false [2021-10-30 23:40:01,792 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,792 INFO L857 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-10-30 23:40:01,792 INFO L857 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-10-30 23:40:01,792 INFO L857 garLoopResultBuilder]: For program point L211-4(line 211) no Hoare annotation was computed. [2021-10-30 23:40:01,792 INFO L857 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-10-30 23:40:01,792 INFO L857 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-10-30 23:40:01,792 INFO L857 garLoopResultBuilder]: For program point L211-10(line 211) no Hoare annotation was computed. [2021-10-30 23:40:01,792 INFO L857 garLoopResultBuilder]: For program point L211-12(line 211) no Hoare annotation was computed. [2021-10-30 23:40:01,792 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,792 INFO L853 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)) [2021-10-30 23:40:01,793 INFO L857 garLoopResultBuilder]: For program point L9199(lines 9199 9227) no Hoare annotation was computed. [2021-10-30 23:40:01,793 INFO L853 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)) [2021-10-30 23:40:01,793 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-30 23:40:01,793 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,793 INFO L857 garLoopResultBuilder]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-10-30 23:40:01,793 INFO L857 garLoopResultBuilder]: For program point L222-1(lines 222 224) no Hoare annotation was computed. [2021-10-30 23:40:01,793 INFO L857 garLoopResultBuilder]: For program point L222-2(lines 222 224) no Hoare annotation was computed. [2021-10-30 23:40:01,793 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L222-3(lines 222 224) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L222-4(lines 222 224) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L223-3(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L223-7(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L223-9(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L223-10(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,794 INFO L857 garLoopResultBuilder]: For program point L223-12(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,795 INFO L857 garLoopResultBuilder]: For program point L7061(lines 7061 7074) no Hoare annotation was computed. [2021-10-30 23:40:01,795 INFO L857 garLoopResultBuilder]: For program point L223-13(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,795 INFO L857 garLoopResultBuilder]: For program point L5807(lines 1 9228) no Hoare annotation was computed. [2021-10-30 23:40:01,795 INFO L857 garLoopResultBuilder]: For program point L5807-1(lines 1 9228) no Hoare annotation was computed. [2021-10-30 23:40:01,795 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-30 23:40:01,795 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-30 23:40:01,795 INFO L857 garLoopResultBuilder]: For program point L8618(lines 8618 8625) no Hoare annotation was computed. [2021-10-30 23:40:01,795 INFO L853 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)))) [2021-10-30 23:40:01,795 INFO L853 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)))) [2021-10-30 23:40:01,796 INFO L853 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)) [2021-10-30 23:40:01,796 INFO L853 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)) [2021-10-30 23:40:01,796 INFO L853 garLoopResultBuilder]: At program point L5745-6(lines 5745 5760) the Hoare annotation is: false [2021-10-30 23:40:01,796 INFO L853 garLoopResultBuilder]: At program point L5745-7(lines 5745 5760) the Hoare annotation is: false [2021-10-30 23:40:01,796 INFO L853 garLoopResultBuilder]: At program point L5745-4(lines 5745 5760) the Hoare annotation is: false [2021-10-30 23:40:01,796 INFO L853 garLoopResultBuilder]: At program point L5745-5(lines 5745 5760) the Hoare annotation is: false [2021-10-30 23:40:01,796 INFO L857 garLoopResultBuilder]: For program point L6076-2(line 6076) no Hoare annotation was computed. [2021-10-30 23:40:01,797 INFO L857 garLoopResultBuilder]: For program point L6076(line 6076) no Hoare annotation was computed. [2021-10-30 23:40:01,797 INFO L857 garLoopResultBuilder]: For program point L6076-5(line 6076) no Hoare annotation was computed. [2021-10-30 23:40:01,797 INFO L857 garLoopResultBuilder]: For program point L6076-3(line 6076) no Hoare annotation was computed. [2021-10-30 23:40:01,797 INFO L857 garLoopResultBuilder]: For program point L5746(lines 5746 5759) no Hoare annotation was computed. [2021-10-30 23:40:01,797 INFO L857 garLoopResultBuilder]: For program point L5746-3(lines 5746 5759) no Hoare annotation was computed. [2021-10-30 23:40:01,797 INFO L857 garLoopResultBuilder]: For program point L5746-4(lines 5746 5759) no Hoare annotation was computed. [2021-10-30 23:40:01,797 INFO L857 garLoopResultBuilder]: For program point L8620(lines 8620 8622) no Hoare annotation was computed. [2021-10-30 23:40:01,797 INFO L857 garLoopResultBuilder]: For program point L5746-1(lines 5746 5759) no Hoare annotation was computed. [2021-10-30 23:40:01,798 INFO L857 garLoopResultBuilder]: For program point L5746-2(lines 5746 5759) no Hoare annotation was computed. [2021-10-30 23:40:01,798 INFO L857 garLoopResultBuilder]: For program point L5746-7(lines 5746 5759) no Hoare annotation was computed. [2021-10-30 23:40:01,798 INFO L857 garLoopResultBuilder]: For program point L5746-5(lines 5746 5759) no Hoare annotation was computed. [2021-10-30 23:40:01,798 INFO L857 garLoopResultBuilder]: For program point L5746-6(lines 5746 5759) no Hoare annotation was computed. [2021-10-30 23:40:01,798 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-30 23:40:01,798 INFO L853 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: false [2021-10-30 23:40:01,798 INFO L857 garLoopResultBuilder]: For program point L6044-2(line 6044) no Hoare annotation was computed. [2021-10-30 23:40:01,798 INFO L857 garLoopResultBuilder]: For program point L6077-3(line 6077) no Hoare annotation was computed. [2021-10-30 23:40:01,799 INFO L857 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-10-30 23:40:01,799 INFO L857 garLoopResultBuilder]: For program point L6077(line 6077) no Hoare annotation was computed. [2021-10-30 23:40:01,799 INFO L857 garLoopResultBuilder]: For program point L6044(line 6044) no Hoare annotation was computed. [2021-10-30 23:40:01,799 INFO L857 garLoopResultBuilder]: For program point L6077-1(line 6077) no Hoare annotation was computed. [2021-10-30 23:40:01,799 INFO L857 garLoopResultBuilder]: For program point L6077-6(lines 6077 6080) no Hoare annotation was computed. [2021-10-30 23:40:01,799 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,799 INFO L857 garLoopResultBuilder]: For program point L6044-6(line 6044) no Hoare annotation was computed. [2021-10-30 23:40:01,799 INFO L853 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)))))) [2021-10-30 23:40:01,800 INFO L857 garLoopResultBuilder]: For program point L6044-4(line 6044) no Hoare annotation was computed. [2021-10-30 23:40:01,800 INFO L857 garLoopResultBuilder]: For program point L6077-5(line 6077) no Hoare annotation was computed. [2021-10-30 23:40:01,800 INFO L857 garLoopResultBuilder]: For program point L5747(line 5747) no Hoare annotation was computed. [2021-10-30 23:40:01,800 INFO L857 garLoopResultBuilder]: For program point L6077-10(line 6077) no Hoare annotation was computed. [2021-10-30 23:40:01,800 INFO L857 garLoopResultBuilder]: For program point L5747-1(line 5747) no Hoare annotation was computed. [2021-10-30 23:40:01,800 INFO L857 garLoopResultBuilder]: For program point L6044-10(line 6044) no Hoare annotation was computed. [2021-10-30 23:40:01,800 INFO L857 garLoopResultBuilder]: For program point L6077-11(line 6077) no Hoare annotation was computed. [2021-10-30 23:40:01,801 INFO L853 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))) [2021-10-30 23:40:01,801 INFO L857 garLoopResultBuilder]: For program point L6077-8(lines 6077 6080) no Hoare annotation was computed. [2021-10-30 23:40:01,801 INFO L853 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))) [2021-10-30 23:40:01,801 INFO L857 garLoopResultBuilder]: For program point L6044-8(line 6044) no Hoare annotation was computed. [2021-10-30 23:40:01,801 INFO L857 garLoopResultBuilder]: For program point L5747-4(line 5747) no Hoare annotation was computed. [2021-10-30 23:40:01,801 INFO L857 garLoopResultBuilder]: For program point L5747-5(line 5747) no Hoare annotation was computed. [2021-10-30 23:40:01,801 INFO L857 garLoopResultBuilder]: For program point L6044-14(line 6044) no Hoare annotation was computed. [2021-10-30 23:40:01,801 INFO L857 garLoopResultBuilder]: For program point L6077-15(line 6077) no Hoare annotation was computed. [2021-10-30 23:40:01,802 INFO L857 garLoopResultBuilder]: For program point L5747-2(line 5747) no Hoare annotation was computed. [2021-10-30 23:40:01,802 INFO L853 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))) [2021-10-30 23:40:01,802 INFO L857 garLoopResultBuilder]: For program point L5747-3(line 5747) no Hoare annotation was computed. [2021-10-30 23:40:01,802 INFO L857 garLoopResultBuilder]: For program point L6044-12(line 6044) no Hoare annotation was computed. [2021-10-30 23:40:01,802 INFO L857 garLoopResultBuilder]: For program point L6077-13(line 6077) no Hoare annotation was computed. [2021-10-30 23:40:01,802 INFO L857 garLoopResultBuilder]: For program point L6077-18(lines 6077 6080) no Hoare annotation was computed. [2021-10-30 23:40:01,802 INFO L853 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))) [2021-10-30 23:40:01,803 INFO L853 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))) [2021-10-30 23:40:01,803 INFO L857 garLoopResultBuilder]: For program point L6077-16(lines 6077 6080) no Hoare annotation was computed. [2021-10-30 23:40:01,803 INFO L857 garLoopResultBuilder]: For program point L5747-6(line 5747) no Hoare annotation was computed. [2021-10-30 23:40:01,803 INFO L857 garLoopResultBuilder]: For program point L5747-7(line 5747) no Hoare annotation was computed. [2021-10-30 23:40:01,803 INFO L857 garLoopResultBuilder]: For program point L7069(lines 7069 7073) no Hoare annotation was computed. [2021-10-30 23:40:01,803 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,803 INFO L857 garLoopResultBuilder]: For program point L5749-2(line 5749) no Hoare annotation was computed. [2021-10-30 23:40:01,803 INFO L857 garLoopResultBuilder]: For program point L5749-3(line 5749) no Hoare annotation was computed. [2021-10-30 23:40:01,804 INFO L857 garLoopResultBuilder]: For program point L5749(line 5749) no Hoare annotation was computed. [2021-10-30 23:40:01,804 INFO L857 garLoopResultBuilder]: For program point L5749-1(line 5749) no Hoare annotation was computed. [2021-10-30 23:40:01,804 INFO L857 garLoopResultBuilder]: For program point L5749-6(line 5749) no Hoare annotation was computed. [2021-10-30 23:40:01,804 INFO L857 garLoopResultBuilder]: For program point L5749-7(line 5749) no Hoare annotation was computed. [2021-10-30 23:40:01,804 INFO L857 garLoopResultBuilder]: For program point L5749-4(line 5749) no Hoare annotation was computed. [2021-10-30 23:40:01,804 INFO L857 garLoopResultBuilder]: For program point L5749-5(line 5749) no Hoare annotation was computed. [2021-10-30 23:40:01,804 INFO L853 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)) [2021-10-30 23:40:01,805 INFO L853 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)) [2021-10-30 23:40:01,805 INFO L857 garLoopResultBuilder]: For program point L233(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,805 INFO L857 garLoopResultBuilder]: For program point L233-1(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,805 INFO L857 garLoopResultBuilder]: For program point L233-2(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,805 INFO L857 garLoopResultBuilder]: For program point L233-3(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,805 INFO L857 garLoopResultBuilder]: For program point L233-4(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,805 INFO L857 garLoopResultBuilder]: For program point L233-5(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,805 INFO L857 garLoopResultBuilder]: For program point L233-6(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,806 INFO L857 garLoopResultBuilder]: For program point L233-7(line 233) no Hoare annotation was computed. [2021-10-30 23:40:01,808 INFO L731 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-10-30 23:40:01,809 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-30 23:40:01,815 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,816 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,816 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,816 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,816 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,821 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,821 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,821 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,821 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,822 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,824 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,824 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,825 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,825 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,825 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,825 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,826 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,826 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,826 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,827 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,827 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,827 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,828 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,828 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,828 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,828 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,830 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,830 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,830 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,831 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,831 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,831 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,831 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,832 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,832 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,832 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,834 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,834 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,834 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,836 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,836 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,836 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,836 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,838 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,838 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,838 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,838 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,839 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,839 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,839 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,841 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,841 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,841 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,841 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,842 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,842 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,842 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,842 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,842 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,843 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,843 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,844 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,844 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,845 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,845 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,845 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,845 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,845 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,846 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,846 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,846 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,847 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,847 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,847 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,848 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,848 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,848 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,848 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,849 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,849 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,849 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,849 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,850 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,850 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,850 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,850 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,851 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,851 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,851 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,851 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,852 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,852 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,852 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,852 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,853 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,853 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:01,853 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:01,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.10 11:40:01 BoogieIcfgContainer [2021-10-30 23:40:01,854 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-30 23:40:01,854 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-30 23:40:01,854 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-30 23:40:01,855 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-30 23:40:01,855 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.10 11:39:25" (3/4) ... [2021-10-30 23:40:01,857 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-30 23:40:01,877 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 157 nodes and edges [2021-10-30 23:40:01,879 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-10-30 23:40:01,880 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-10-30 23:40:01,881 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-10-30 23:40:01,883 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-30 23:40:01,884 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-30 23:40:01,885 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-30 23:40:01,887 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-30 23:40:01,910 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 [2021-10-30 23:40:01,910 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 [2021-10-30 23:40:01,910 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 [2021-10-30 23:40:01,911 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 [2021-10-30 23:40:01,911 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 [2021-10-30 23:40:01,912 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 [2021-10-30 23:40:01,912 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 [2021-10-30 23:40:01,912 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 [2021-10-30 23:40:01,913 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 [2021-10-30 23:40:01,913 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 [2021-10-30 23:40:01,914 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 [2021-10-30 23:40:01,914 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) [2021-10-30 23:40:01,914 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) [2021-10-30 23:40:01,915 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 [2021-10-30 23:40:01,916 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 [2021-10-30 23:40:01,916 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) [2021-10-30 23:40:01,917 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 [2021-10-30 23:40:02,471 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-10-30 23:40:02,472 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-30 23:40:02,473 INFO L168 Benchmark]: Toolchain (without parser) took 47830.42 ms. Allocated memory was 123.7 MB in the beginning and 539.0 MB in the end (delta: 415.2 MB). Free memory was 89.5 MB in the beginning and 446.4 MB in the end (delta: -356.9 MB). Peak memory consumption was 387.4 MB. Max. memory is 16.1 GB. [2021-10-30 23:40:02,474 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 123.7 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-30 23:40:02,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2156.85 ms. Allocated memory was 123.7 MB in the beginning and 148.9 MB in the end (delta: 25.2 MB). Free memory was 89.2 MB in the beginning and 91.5 MB in the end (delta: -2.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 16.1 GB. [2021-10-30 23:40:02,474 INFO L168 Benchmark]: Boogie Procedure Inliner took 208.36 ms. Allocated memory is still 148.9 MB. Free memory was 91.5 MB in the beginning and 78.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-30 23:40:02,475 INFO L168 Benchmark]: Boogie Preprocessor took 135.34 ms. Allocated memory is still 148.9 MB. Free memory was 78.1 MB in the beginning and 68.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-30 23:40:02,475 INFO L168 Benchmark]: RCFGBuilder took 8737.22 ms. Allocated memory was 148.9 MB in the beginning and 295.7 MB in the end (delta: 146.8 MB). Free memory was 68.4 MB in the beginning and 145.6 MB in the end (delta: -77.2 MB). Peak memory consumption was 163.7 MB. Max. memory is 16.1 GB. [2021-10-30 23:40:02,476 INFO L168 Benchmark]: TraceAbstraction took 35968.16 ms. Allocated memory was 295.7 MB in the beginning and 539.0 MB in the end (delta: 243.3 MB). Free memory was 145.6 MB in the beginning and 319.6 MB in the end (delta: -174.0 MB). Peak memory consumption was 69.3 MB. Max. memory is 16.1 GB. [2021-10-30 23:40:02,476 INFO L168 Benchmark]: Witness Printer took 617.68 ms. Allocated memory is still 539.0 MB. Free memory was 319.6 MB in the beginning and 446.4 MB in the end (delta: -126.8 MB). Peak memory consumption was 201.5 MB. Max. memory is 16.1 GB. [2021-10-30 23:40:02,477 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 123.7 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2156.85 ms. Allocated memory was 123.7 MB in the beginning and 148.9 MB in the end (delta: 25.2 MB). Free memory was 89.2 MB in the beginning and 91.5 MB in the end (delta: -2.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 208.36 ms. Allocated memory is still 148.9 MB. Free memory was 91.5 MB in the beginning and 78.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 135.34 ms. Allocated memory is still 148.9 MB. Free memory was 78.1 MB in the beginning and 68.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 8737.22 ms. Allocated memory was 148.9 MB in the beginning and 295.7 MB in the end (delta: 146.8 MB). Free memory was 68.4 MB in the beginning and 145.6 MB in the end (delta: -77.2 MB). Peak memory consumption was 163.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 35968.16 ms. Allocated memory was 295.7 MB in the beginning and 539.0 MB in the end (delta: 243.3 MB). Free memory was 145.6 MB in the beginning and 319.6 MB in the end (delta: -174.0 MB). Peak memory consumption was 69.3 MB. Max. memory is 16.1 GB. * Witness Printer took 617.68 ms. Allocated memory is still 539.0 MB. Free memory was 319.6 MB in the beginning and 446.4 MB in the end (delta: -126.8 MB). Peak memory consumption was 201.5 MB. Max. memory is 16.1 GB. * 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, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s 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: 35.8s, OverallIterations: 15, TraceHistogramMax: 5, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 12.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 2224 SDtfs, 1081 SDslu, 5098 SDs, 0 SdLazy, 649 SolverSat, 237 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 10.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 920 GetRequests, 817 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=177occurred in iteration=0, InterpolantAutomatonStates: 86, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 15 MinimizatonAttempts, 225 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 32 LocationsWithAnnotation, 32 PreInvPairs, 53 NumberOfFragments, 772 HoareAnnotationTreeSize, 32 FomulaSimplifications, 189 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 32 FomulaSimplificationsInter, 184 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 6.5s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 2149 NumberOfCodeBlocks, 2135 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 2126 ConstructedInterpolants, 0 QuantifiedInterpolants, 4569 SizeOfPredicates, 56 NumberOfNonLiveVariables, 25986 ConjunctsInSsa, 132 ConjunctsInUnsatCore, 23 InterpolantComputations, 11 PerfectInterpolantSequences, 34/108 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 [2021-10-30 23:40:02,489 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,489 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,490 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,490 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,490 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,490 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,491 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,491 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,491 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,491 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 [2021-10-30 23:40:02,492 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,492 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,492 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,492 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,492 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,493 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,493 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,493 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,493 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,494 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 [2021-10-30 23:40:02,494 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,494 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,495 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,495 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 [2021-10-30 23:40:02,496 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,496 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,496 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,496 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,497 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,497 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 [2021-10-30 23:40:02,497 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,498 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 [2021-10-30 23:40:02,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,499 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,499 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,499 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 [2021-10-30 23:40:02,500 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,500 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,500 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,500 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,500 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,501 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,501 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,501 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 [2021-10-30 23:40:02,502 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,502 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,502 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,502 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,504 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,504 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,504 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,504 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,504 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 [2021-10-30 23:40:02,505 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,507 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,507 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,507 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,507 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 [2021-10-30 23:40:02,508 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,508 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,508 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,508 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,508 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,509 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 [2021-10-30 23:40:02,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,511 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 [2021-10-30 23:40:02,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,514 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 [2021-10-30 23:40:02,514 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,514 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,515 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,515 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 [2021-10-30 23:40:02,515 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,516 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 [2021-10-30 23:40:02,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,517 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 [2021-10-30 23:40:02,518 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,518 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,518 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,518 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,518 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,519 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,519 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,519 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~aws_memory_order~0~aws_memory_order_seq_cst [2021-10-30 23:40:02,519 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-30 23:40:02,519 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! [2021-10-30 23:40:02,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...