./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5f08f0f0 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_priority_queue_s_swap_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 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 13:41:22,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 13:41:22,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 13:41:22,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 13:41:22,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 13:41:22,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 13:41:22,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 13:41:22,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 13:41:22,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 13:41:22,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 13:41:22,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 13:41:22,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 13:41:22,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 13:41:22,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 13:41:22,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 13:41:22,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 13:41:22,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 13:41:22,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 13:41:22,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 13:41:22,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 13:41:22,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 13:41:22,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 13:41:22,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 13:41:22,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 13:41:22,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 13:41:22,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 13:41:22,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 13:41:22,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 13:41:22,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 13:41:22,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 13:41:22,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 13:41:22,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 13:41:22,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 13:41:22,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 13:41:22,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 13:41:22,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 13:41:22,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 13:41:22,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 13:41:22,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 13:41:22,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 13:41:22,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 13:41:22,888 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 13:41:22,924 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 13:41:22,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 13:41:22,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 13:41:22,926 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 13:41:22,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 13:41:22,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 13:41:22,928 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 13:41:22,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 13:41:22,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 13:41:22,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 13:41:22,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 13:41:22,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 13:41:22,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 13:41:22,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 13:41:22,930 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 13:41:22,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 13:41:22,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 13:41:22,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 13:41:22,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 13:41:22,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 13:41:22,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 13:41:22,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 13:41:22,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 13:41:22,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 13:41:22,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 13:41:22,938 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 13:41:22,939 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 13:41:22,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 13:41:22,939 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 13:41:22,939 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 [2021-11-05 13:41:23,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 13:41:23,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 13:41:23,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 13:41:23,227 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 13:41:23,228 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 13:41:23,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2021-11-05 13:41:23,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1254d0d2b/9e82d0be39ca42c787731ed81970a286/FLAGc64a2fed8 [2021-11-05 13:41:23,813 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 13:41:23,814 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2021-11-05 13:41:23,848 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1254d0d2b/9e82d0be39ca42c787731ed81970a286/FLAGc64a2fed8 [2021-11-05 13:41:24,308 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1254d0d2b/9e82d0be39ca42c787731ed81970a286 [2021-11-05 13:41:24,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 13:41:24,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 13:41:24,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 13:41:24,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 13:41:24,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 13:41:24,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:41:24" (1/1) ... [2021-11-05 13:41:24,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aab5819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:24, skipping insertion in model container [2021-11-05 13:41:24,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:41:24" (1/1) ... [2021-11-05 13:41:24,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 13:41:24,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 13:41:24,577 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_priority_queue_s_swap_harness.i[4499,4512] [2021-11-05 13:41:24,582 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_priority_queue_s_swap_harness.i[4559,4572] [2021-11-05 13:41:24,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-05 13:41:24,620 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-05 13:41:25,160 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,161 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,161 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,161 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,162 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,170 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,171 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,173 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,173 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,175 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,176 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,190 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,191 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-05 13:41:25,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-05 13:41:25,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-05 13:41:25,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-05 13:41:25,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-05 13:41:25,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-05 13:41:25,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-05 13:41:25,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-05 13:41:25,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-05 13:41:25,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-05 13:41:25,509 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-05 13:41:25,526 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,530 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,572 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,572 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,574 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,574 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,574 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,575 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,575 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,575 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,575 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,576 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,578 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,578 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,579 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,579 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,581 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,582 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,586 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,587 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,587 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 13:41:25,617 INFO L203 MainTranslator]: Completed pre-run [2021-11-05 13:41:25,634 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_priority_queue_s_swap_harness.i[4499,4512] [2021-11-05 13:41:25,636 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_priority_queue_s_swap_harness.i[4559,4572] [2021-11-05 13:41:25,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-05 13:41:25,644 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-05 13:41:25,685 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,686 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,686 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,686 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,687 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,690 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,691 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,692 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,692 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,693 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,693 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,693 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,694 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-05 13:41:25,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-05 13:41:25,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-05 13:41:25,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-05 13:41:25,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-05 13:41:25,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-05 13:41:25,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-05 13:41:25,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-05 13:41:25,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-05 13:41:25,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-05 13:41:25,733 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-05 13:41:25,742 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,745 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,780 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,781 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,781 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,781 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,781 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,782 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,782 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,782 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,782 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,783 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,783 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,783 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,783 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,784 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,784 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,785 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,785 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,786 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,787 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,790 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,791 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,791 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 13:41:25,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 13:41:25,935 INFO L208 MainTranslator]: Completed translation [2021-11-05 13:41:25,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25 WrapperNode [2021-11-05 13:41:25,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 13:41:25,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-05 13:41:25,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-05 13:41:25,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-05 13:41:25,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-05 13:41:26,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-05 13:41:26,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-05 13:41:26,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-05 13:41:26,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-05 13:41:26,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-05 13:41:26,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-05 13:41:26,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-05 13:41:26,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (1/1) ... [2021-11-05 13:41:26,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 13:41:26,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-05 13:41:26,266 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-05 13:41:26,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-05 13:41:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-05 13:41:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-05 13:41:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-05 13:41:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-05 13:41:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-05 13:41:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-05 13:41:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-05 13:41:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-11-05 13:41:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-05 13:41:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-05 13:41:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-05 13:41:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-05 13:41:33,505 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-05 13:41:33,505 INFO L299 CfgBuilder]: Removed 215 assume(true) statements. [2021-11-05 13:41:33,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 01:41:33 BoogieIcfgContainer [2021-11-05 13:41:33,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-05 13:41:33,508 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-05 13:41:33,508 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-05 13:41:33,510 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-05 13:41:33,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 01:41:24" (1/3) ... [2021-11-05 13:41:33,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b9a6c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 01:41:33, skipping insertion in model container [2021-11-05 13:41:33,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:25" (2/3) ... [2021-11-05 13:41:33,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b9a6c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 01:41:33, skipping insertion in model container [2021-11-05 13:41:33,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 01:41:33" (3/3) ... [2021-11-05 13:41:33,513 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_swap_harness.i [2021-11-05 13:41:33,516 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-05 13:41:33,517 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2021-11-05 13:41:33,550 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-05 13:41:33,561 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-05 13:41:33,561 INFO L340 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-11-05 13:41:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand has 296 states, 279 states have (on average 1.4623655913978495) internal successors, (408), 295 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:41:33,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-05 13:41:33,598 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 13:41:33,598 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 13:41:33,599 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-11-05 13:41:33,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 13:41:33,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1952692641, now seen corresponding path program 1 times [2021-11-05 13:41:33,612 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 13:41:33,613 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326626954] [2021-11-05 13:41:33,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 13:41:33,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 13:41:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 13:41:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 13:41:34,180 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 13:41:34,181 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326626954] [2021-11-05 13:41:34,181 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326626954] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 13:41:34,181 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 13:41:34,181 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-05 13:41:34,182 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472338222] [2021-11-05 13:41:34,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 13:41:34,185 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-05 13:41:34,186 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 13:41:34,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-05 13:41:34,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-05 13:41:34,204 INFO L87 Difference]: Start difference. First operand has 296 states, 279 states have (on average 1.4623655913978495) internal successors, (408), 295 states have internal predecessors, (408), 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 19.0) internal successors, (38), 2 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:41:34,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 13:41:34,241 INFO L93 Difference]: Finished difference Result 586 states and 809 transitions. [2021-11-05 13:41:34,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-05 13:41:34,242 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 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 38 [2021-11-05 13:41:34,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 13:41:34,250 INFO L225 Difference]: With dead ends: 586 [2021-11-05 13:41:34,250 INFO L226 Difference]: Without dead ends: 291 [2021-11-05 13:41:34,253 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.03ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-05 13:41:34,255 INFO L933 BasicCegarLoop]: 375 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.00ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 375 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.16ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.00ms IncrementalHoareTripleChecker+Time [2021-11-05 13:41:34,255 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 375 Invalid, 0 Unknown, 0 Unchecked, 3.16ms Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.00ms Time] [2021-11-05 13:41:34,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states. [2021-11-05 13:41:34,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 291. [2021-11-05 13:41:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 275 states have (on average 1.3454545454545455) internal successors, (370), 290 states have internal predecessors, (370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:41:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 370 transitions. [2021-11-05 13:41:34,287 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 370 transitions. Word has length 38 [2021-11-05 13:41:34,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 13:41:34,289 INFO L470 AbstractCegarLoop]: Abstraction has 291 states and 370 transitions. [2021-11-05 13:41:34,289 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:41:34,290 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 370 transitions. [2021-11-05 13:41:34,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-05 13:41:34,292 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 13:41:34,292 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 13:41:34,292 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-05 13:41:34,292 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-11-05 13:41:34,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 13:41:34,294 INFO L85 PathProgramCache]: Analyzing trace with hash -255690721, now seen corresponding path program 1 times [2021-11-05 13:41:34,294 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 13:41:34,294 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099999947] [2021-11-05 13:41:34,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 13:41:34,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 13:41:34,396 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-05 13:41:34,396 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [318423359] [2021-11-05 13:41:34,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 13:41:34,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-05 13:41:34,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-05 13:41:34,398 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-05 13:41:34,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-05 13:44:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 13:44:16,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 2409 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-05 13:44:16,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-05 13:44:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 13:44:16,886 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-05 13:44:16,887 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 13:44:16,887 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099999947] [2021-11-05 13:44:16,887 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-05 13:44:16,888 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [318423359] [2021-11-05 13:44:16,888 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [318423359] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 13:44:16,888 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 13:44:16,888 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-05 13:44:16,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812749998] [2021-11-05 13:44:16,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 13:44:16,894 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 13:44:16,894 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 13:44:16,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 13:44:16,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 13:44:16,896 INFO L87 Difference]: Start difference. First operand 291 states and 370 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:44:17,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 13:44:17,043 INFO L93 Difference]: Finished difference Result 591 states and 736 transitions. [2021-11-05 13:44:17,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 13:44:17,044 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 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 38 [2021-11-05 13:44:17,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 13:44:17,046 INFO L225 Difference]: With dead ends: 591 [2021-11-05 13:44:17,046 INFO L226 Difference]: Without dead ends: 380 [2021-11-05 13:44:17,047 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 20.27ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 13:44:17,047 INFO L933 BasicCegarLoop]: 367 mSDtfsCounter, 101 mSDsluCounter, 702 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 78.23ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 1069 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.06ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 115.29ms IncrementalHoareTripleChecker+Time [2021-11-05 13:44:17,048 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [101 Valid, 1069 Invalid, 40 Unknown, 0 Unchecked, 4.06ms Time], IncrementalHoareTripleChecker [2 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 115.29ms Time] [2021-11-05 13:44:17,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2021-11-05 13:44:17,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 291. [2021-11-05 13:44:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 275 states have (on average 1.3418181818181818) internal successors, (369), 290 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:44:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 369 transitions. [2021-11-05 13:44:17,065 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 369 transitions. Word has length 38 [2021-11-05 13:44:17,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 13:44:17,066 INFO L470 AbstractCegarLoop]: Abstraction has 291 states and 369 transitions. [2021-11-05 13:44:17,066 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:44:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 369 transitions. [2021-11-05 13:44:17,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-05 13:44:17,071 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 13:44:17,071 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 13:44:17,286 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-05 13:44:17,289 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-05 13:44:17,290 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-11-05 13:44:17,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 13:44:17,290 INFO L85 PathProgramCache]: Analyzing trace with hash 346797582, now seen corresponding path program 1 times [2021-11-05 13:44:17,290 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 13:44:17,290 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326091140] [2021-11-05 13:44:17,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 13:44:17,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 13:44:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 13:44:17,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 13:44:17,513 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 13:44:17,514 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326091140] [2021-11-05 13:44:17,514 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326091140] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 13:44:17,514 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 13:44:17,516 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-05 13:44:17,516 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789714174] [2021-11-05 13:44:17,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 13:44:17,518 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 13:44:17,518 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 13:44:17,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 13:44:17,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 13:44:17,519 INFO L87 Difference]: Start difference. First operand 291 states and 369 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:44:17,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 13:44:17,535 INFO L93 Difference]: Finished difference Result 291 states and 369 transitions. [2021-11-05 13:44:17,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 13:44:17,535 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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 42 [2021-11-05 13:44:17,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 13:44:17,535 INFO L225 Difference]: With dead ends: 291 [2021-11-05 13:44:17,536 INFO L226 Difference]: Without dead ends: 0 [2021-11-05 13:44:17,536 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.06ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 13:44:17,537 INFO L933 BasicCegarLoop]: 38 mSDtfsCounter, 21 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.93ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.20ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.31ms IncrementalHoareTripleChecker+Time [2021-11-05 13:44:17,537 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [21 Valid, 77 Invalid, 3 Unknown, 0 Unchecked, 0.20ms Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 5.31ms Time] [2021-11-05 13:44:17,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-05 13:44:17,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-05 13:44:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:44:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-05 13:44:17,538 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 42 [2021-11-05 13:44:17,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 13:44:17,539 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-05 13:44:17,539 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 13:44:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-05 13:44:17,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-05 13:44:17,541 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (15 of 16 remaining) [2021-11-05 13:44:17,541 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (14 of 16 remaining) [2021-11-05 13:44:17,541 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (13 of 16 remaining) [2021-11-05 13:44:17,542 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (12 of 16 remaining) [2021-11-05 13:44:17,542 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (11 of 16 remaining) [2021-11-05 13:44:17,542 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (10 of 16 remaining) [2021-11-05 13:44:17,542 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (9 of 16 remaining) [2021-11-05 13:44:17,542 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (8 of 16 remaining) [2021-11-05 13:44:17,542 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (7 of 16 remaining) [2021-11-05 13:44:17,543 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (6 of 16 remaining) [2021-11-05 13:44:17,543 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (5 of 16 remaining) [2021-11-05 13:44:17,543 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (4 of 16 remaining) [2021-11-05 13:44:17,543 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (3 of 16 remaining) [2021-11-05 13:44:17,543 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION (2 of 16 remaining) [2021-11-05 13:44:17,543 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION (1 of 16 remaining) [2021-11-05 13:44:17,544 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION (0 of 16 remaining) [2021-11-05 13:44:17,544 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-05 13:44:17,545 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-05 13:44:17,566 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,566 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,566 INFO L854 garLoopResultBuilder]: At program point L8295-1(lines 8275 8296) the Hoare annotation is: false [2021-11-05 13:44:17,566 INFO L854 garLoopResultBuilder]: At program point L8295(lines 8275 8296) the Hoare annotation is: (= |ULTIMATE.start_aws_priority_queue_is_valid_#res| 0) [2021-11-05 13:44:17,566 INFO L858 garLoopResultBuilder]: For program point L8229-3(lines 8229 8232) no Hoare annotation was computed. [2021-11-05 13:44:17,567 INFO L858 garLoopResultBuilder]: For program point L8229-2(line 8229) no Hoare annotation was computed. [2021-11-05 13:44:17,567 INFO L858 garLoopResultBuilder]: For program point L8229(line 8229) no Hoare annotation was computed. [2021-11-05 13:44:17,567 INFO L854 garLoopResultBuilder]: At program point L8295-2(lines 8275 8296) the Hoare annotation is: false [2021-11-05 13:44:17,567 INFO L858 garLoopResultBuilder]: For program point L8229-6(line 8229) no Hoare annotation was computed. [2021-11-05 13:44:17,567 INFO L858 garLoopResultBuilder]: For program point L8229-5(lines 8229 8232) no Hoare annotation was computed. [2021-11-05 13:44:17,567 INFO L858 garLoopResultBuilder]: For program point L8229-11(lines 8229 8232) no Hoare annotation was computed. [2021-11-05 13:44:17,567 INFO L858 garLoopResultBuilder]: For program point L8229-9(lines 8229 8232) no Hoare annotation was computed. [2021-11-05 13:44:17,567 INFO L858 garLoopResultBuilder]: For program point L8229-8(line 8229) no Hoare annotation was computed. [2021-11-05 13:44:17,567 INFO L858 garLoopResultBuilder]: For program point L8229-15(lines 8229 8232) no Hoare annotation was computed. [2021-11-05 13:44:17,568 INFO L858 garLoopResultBuilder]: For program point L8229-14(line 8229) no Hoare annotation was computed. [2021-11-05 13:44:17,568 INFO L858 garLoopResultBuilder]: For program point L8229-12(line 8229) no Hoare annotation was computed. [2021-11-05 13:44:17,568 INFO L858 garLoopResultBuilder]: For program point L8229-17(lines 8229 8232) no Hoare annotation was computed. [2021-11-05 13:44:17,568 INFO L858 garLoopResultBuilder]: For program point L7177(lines 7177 7181) no Hoare annotation was computed. [2021-11-05 13:44:17,568 INFO L858 garLoopResultBuilder]: For program point L7178(lines 7178 7180) no Hoare annotation was computed. [2021-11-05 13:44:17,568 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,568 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,568 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,569 INFO L858 garLoopResultBuilder]: For program point L7183(lines 7183 7189) no Hoare annotation was computed. [2021-11-05 13:44:17,569 INFO L858 garLoopResultBuilder]: For program point L2955(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,569 INFO L858 garLoopResultBuilder]: For program point L2955-3(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,569 INFO L858 garLoopResultBuilder]: For program point L2955-2(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,569 INFO L858 garLoopResultBuilder]: For program point L2955-5(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,569 INFO L858 garLoopResultBuilder]: For program point L2955-6(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,569 INFO L858 garLoopResultBuilder]: For program point L2955-9(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,569 INFO L858 garLoopResultBuilder]: For program point L2955-8(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,569 INFO L858 garLoopResultBuilder]: For program point L2955-11(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,570 INFO L858 garLoopResultBuilder]: For program point L2955-12(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,570 INFO L858 garLoopResultBuilder]: For program point L2955-15(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,570 INFO L858 garLoopResultBuilder]: For program point L2955-14(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,570 INFO L858 garLoopResultBuilder]: For program point L2955-17(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,570 INFO L858 garLoopResultBuilder]: For program point L2955-18(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,570 INFO L858 garLoopResultBuilder]: For program point L2955-21(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,570 INFO L858 garLoopResultBuilder]: For program point L2955-20(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,570 INFO L858 garLoopResultBuilder]: For program point L2955-23(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,570 INFO L858 garLoopResultBuilder]: For program point L2955-24(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,571 INFO L858 garLoopResultBuilder]: For program point L2955-27(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,571 INFO L858 garLoopResultBuilder]: For program point L2955-26(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,571 INFO L858 garLoopResultBuilder]: For program point L7184(lines 7184 7188) no Hoare annotation was computed. [2021-11-05 13:44:17,571 INFO L858 garLoopResultBuilder]: For program point L2955-29(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,571 INFO L858 garLoopResultBuilder]: For program point L2955-30(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,571 INFO L858 garLoopResultBuilder]: For program point L2955-33(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,571 INFO L858 garLoopResultBuilder]: For program point L2955-32(lines 2955 2956) no Hoare annotation was computed. [2021-11-05 13:44:17,571 INFO L858 garLoopResultBuilder]: For program point L2955-35(lines 2955 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,571 INFO L858 garLoopResultBuilder]: For program point L2957(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,572 INFO L858 garLoopResultBuilder]: For program point L2957-3(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,572 INFO L858 garLoopResultBuilder]: For program point L2957-2(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,572 INFO L858 garLoopResultBuilder]: For program point L2957-5(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,572 INFO L858 garLoopResultBuilder]: For program point L2957-6(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,572 INFO L858 garLoopResultBuilder]: For program point L2957-9(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,572 INFO L858 garLoopResultBuilder]: For program point L2957-8(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,572 INFO L858 garLoopResultBuilder]: For program point L2957-11(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,572 INFO L858 garLoopResultBuilder]: For program point L2957-12(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,573 INFO L858 garLoopResultBuilder]: For program point L2957-15(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,573 INFO L858 garLoopResultBuilder]: For program point L2957-14(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,573 INFO L858 garLoopResultBuilder]: For program point L2957-17(line 2957) no Hoare annotation was computed. [2021-11-05 13:44:17,573 INFO L858 garLoopResultBuilder]: For program point L2498(lines 2498 2499) no Hoare annotation was computed. [2021-11-05 13:44:17,573 INFO L858 garLoopResultBuilder]: For program point L2498-2(lines 2498 2499) no Hoare annotation was computed. [2021-11-05 13:44:17,573 INFO L858 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2021-11-05 13:44:17,573 INFO L858 garLoopResultBuilder]: For program point L2498-4(lines 2498 2499) no Hoare annotation was computed. [2021-11-05 13:44:17,573 INFO L858 garLoopResultBuilder]: For program point L2498-3(lines 2498 2499) no Hoare annotation was computed. [2021-11-05 13:44:17,573 INFO L858 garLoopResultBuilder]: For program point L2498-5(lines 2498 2499) no Hoare annotation was computed. [2021-11-05 13:44:17,574 INFO L858 garLoopResultBuilder]: For program point L8180-1(lines 8180 8184) no Hoare annotation was computed. [2021-11-05 13:44:17,574 INFO L858 garLoopResultBuilder]: For program point L8180(lines 8180 8184) no Hoare annotation was computed. [2021-11-05 13:44:17,574 INFO L854 garLoopResultBuilder]: At program point L2961-1(lines 2935 2962) the Hoare annotation is: false [2021-11-05 13:44:17,574 INFO L854 garLoopResultBuilder]: At program point L2961(lines 2935 2962) the Hoare annotation is: false [2021-11-05 13:44:17,574 INFO L854 garLoopResultBuilder]: At program point L2961-3(lines 2935 2962) the Hoare annotation is: false [2021-11-05 13:44:17,574 INFO L854 garLoopResultBuilder]: At program point L2961-2(lines 2935 2962) the Hoare annotation is: false [2021-11-05 13:44:17,574 INFO L854 garLoopResultBuilder]: At program point L2961-5(lines 2935 2962) the Hoare annotation is: false [2021-11-05 13:44:17,576 INFO L854 garLoopResultBuilder]: At program point L2961-4(lines 2935 2962) the Hoare annotation is: false [2021-11-05 13:44:17,576 INFO L858 garLoopResultBuilder]: For program point L8511(lines 8511 8513) no Hoare annotation was computed. [2021-11-05 13:44:17,577 INFO L854 garLoopResultBuilder]: At program point L8511-1(lines 8511 8513) the Hoare annotation is: false [2021-11-05 13:44:17,577 INFO L854 garLoopResultBuilder]: At program point L2501-1(lines 2497 2502) the Hoare annotation is: false [2021-11-05 13:44:17,577 INFO L854 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: false [2021-11-05 13:44:17,577 INFO L854 garLoopResultBuilder]: At program point L2501-3(lines 2497 2502) the Hoare annotation is: false [2021-11-05 13:44:17,578 INFO L854 garLoopResultBuilder]: At program point L2501-2(lines 2497 2502) the Hoare annotation is: false [2021-11-05 13:44:17,578 INFO L854 garLoopResultBuilder]: At program point L2501-5(lines 2497 2502) the Hoare annotation is: false [2021-11-05 13:44:17,579 INFO L854 garLoopResultBuilder]: At program point L2501-4(lines 2497 2502) the Hoare annotation is: false [2021-11-05 13:44:17,579 INFO L854 garLoopResultBuilder]: At program point L255(lines 253 256) the Hoare annotation is: false [2021-11-05 13:44:17,579 INFO L854 garLoopResultBuilder]: At program point L255-1(lines 253 256) the Hoare annotation is: false [2021-11-05 13:44:17,580 INFO L854 garLoopResultBuilder]: At program point L255-2(lines 253 256) the Hoare annotation is: false [2021-11-05 13:44:17,580 INFO L854 garLoopResultBuilder]: At program point L255-3(lines 253 256) the Hoare annotation is: false [2021-11-05 13:44:17,580 INFO L858 garLoopResultBuilder]: For program point L8447(lines 8447 8458) no Hoare annotation was computed. [2021-11-05 13:44:17,580 INFO L854 garLoopResultBuilder]: At program point L255-4(lines 253 256) the Hoare annotation is: false [2021-11-05 13:44:17,580 INFO L854 garLoopResultBuilder]: At program point L255-5(lines 253 256) the Hoare annotation is: false [2021-11-05 13:44:17,580 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-05 13:44:17,580 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,581 INFO L858 garLoopResultBuilder]: For program point L8185-1(lines 8185 8190) no Hoare annotation was computed. [2021-11-05 13:44:17,582 INFO L858 garLoopResultBuilder]: For program point L8185(lines 8185 8190) no Hoare annotation was computed. [2021-11-05 13:44:17,582 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,582 INFO L858 garLoopResultBuilder]: For program point L7196(lines 7196 7200) no Hoare annotation was computed. [2021-11-05 13:44:17,582 INFO L854 garLoopResultBuilder]: At program point L6800(lines 6783 6801) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,582 INFO L861 garLoopResultBuilder]: At program point L8518(line 8518) the Hoare annotation is: true [2021-11-05 13:44:17,582 INFO L854 garLoopResultBuilder]: At program point L261(line 261) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,582 INFO L854 garLoopResultBuilder]: At program point L261-1(line 261) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,582 INFO L854 garLoopResultBuilder]: At program point L261-2(line 261) the Hoare annotation is: false [2021-11-05 13:44:17,583 INFO L854 garLoopResultBuilder]: At program point L261-3(line 261) the Hoare annotation is: false [2021-11-05 13:44:17,583 INFO L858 garLoopResultBuilder]: For program point L8454(lines 8454 8457) no Hoare annotation was computed. [2021-11-05 13:44:17,583 INFO L854 garLoopResultBuilder]: At program point L6935-1(lines 6931 6936) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,583 INFO L854 garLoopResultBuilder]: At program point L6935(lines 6931 6936) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,583 INFO L858 garLoopResultBuilder]: For program point L6803(lines 6803 6807) no Hoare annotation was computed. [2021-11-05 13:44:17,583 INFO L854 garLoopResultBuilder]: At program point L6935-3(lines 6931 6936) the Hoare annotation is: false [2021-11-05 13:44:17,583 INFO L854 garLoopResultBuilder]: At program point L6935-2(lines 6931 6936) the Hoare annotation is: false [2021-11-05 13:44:17,584 INFO L854 garLoopResultBuilder]: At program point L263(line 263) the Hoare annotation is: false [2021-11-05 13:44:17,584 INFO L854 garLoopResultBuilder]: At program point L8191-1(lines 8178 8194) the Hoare annotation is: false [2021-11-05 13:44:17,584 INFO L854 garLoopResultBuilder]: At program point L8191(lines 8178 8194) the Hoare annotation is: false [2021-11-05 13:44:17,584 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-05 13:44:17,584 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,584 INFO L854 garLoopResultBuilder]: At program point L6739-1(lines 6728 6740) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,585 INFO L854 garLoopResultBuilder]: At program point L6739(lines 6728 6740) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,585 INFO L854 garLoopResultBuilder]: At program point L6939-1(lines 6938 6940) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,585 INFO L854 garLoopResultBuilder]: At program point L6939(lines 6938 6940) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,586 INFO L854 garLoopResultBuilder]: At program point L6939-3(lines 6938 6940) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,586 INFO L854 garLoopResultBuilder]: At program point L6939-2(lines 6938 6940) the Hoare annotation is: (not (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0.base| 0)) [2021-11-05 13:44:17,586 INFO L858 garLoopResultBuilder]: For program point L6742(lines 6742 6754) no Hoare annotation was computed. [2021-11-05 13:44:17,586 INFO L858 garLoopResultBuilder]: For program point L6742-1(lines 6742 6754) no Hoare annotation was computed. [2021-11-05 13:44:17,586 INFO L858 garLoopResultBuilder]: For program point L8460(lines 8460 8517) no Hoare annotation was computed. [2021-11-05 13:44:17,586 INFO L858 garLoopResultBuilder]: For program point L8262(line 8262) no Hoare annotation was computed. [2021-11-05 13:44:17,586 INFO L858 garLoopResultBuilder]: For program point L8262-3(lines 8262 8263) no Hoare annotation was computed. [2021-11-05 13:44:17,586 INFO L858 garLoopResultBuilder]: For program point L8262-2(line 8262) no Hoare annotation was computed. [2021-11-05 13:44:17,586 INFO L858 garLoopResultBuilder]: For program point L7205(lines 7205 7207) no Hoare annotation was computed. [2021-11-05 13:44:17,587 INFO L858 garLoopResultBuilder]: For program point L8262-8(line 8262) no Hoare annotation was computed. [2021-11-05 13:44:17,587 INFO L858 garLoopResultBuilder]: For program point L8262-6(line 8262) no Hoare annotation was computed. [2021-11-05 13:44:17,587 INFO L858 garLoopResultBuilder]: For program point L8262-5(lines 8262 8263) no Hoare annotation was computed. [2021-11-05 13:44:17,587 INFO L858 garLoopResultBuilder]: For program point L8262-12(line 8262) no Hoare annotation was computed. [2021-11-05 13:44:17,587 INFO L858 garLoopResultBuilder]: For program point L8262-11(lines 8262 8263) no Hoare annotation was computed. [2021-11-05 13:44:17,587 INFO L858 garLoopResultBuilder]: For program point L8262-9(lines 8262 8263) no Hoare annotation was computed. [2021-11-05 13:44:17,587 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,587 INFO L858 garLoopResultBuilder]: For program point L6743(line 6743) no Hoare annotation was computed. [2021-11-05 13:44:17,587 INFO L858 garLoopResultBuilder]: For program point L8262-15(lines 8262 8263) no Hoare annotation was computed. [2021-11-05 13:44:17,588 INFO L858 garLoopResultBuilder]: For program point L8262-14(line 8262) no Hoare annotation was computed. [2021-11-05 13:44:17,588 INFO L858 garLoopResultBuilder]: For program point L6743-4(line 6743) no Hoare annotation was computed. [2021-11-05 13:44:17,588 INFO L858 garLoopResultBuilder]: For program point L6743-2(lines 6743 6753) no Hoare annotation was computed. [2021-11-05 13:44:17,588 INFO L858 garLoopResultBuilder]: For program point L8262-17(lines 8262 8263) no Hoare annotation was computed. [2021-11-05 13:44:17,588 INFO L858 garLoopResultBuilder]: For program point L6743-6(lines 6743 6753) no Hoare annotation was computed. [2021-11-05 13:44:17,588 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,588 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,588 INFO L858 garLoopResultBuilder]: For program point L6750(lines 6750 6752) no Hoare annotation was computed. [2021-11-05 13:44:17,588 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,589 INFO L858 garLoopResultBuilder]: For program point L6750-3(lines 6750 6752) no Hoare annotation was computed. [2021-11-05 13:44:17,589 INFO L858 garLoopResultBuilder]: For program point L6750-2(lines 6750 6752) no Hoare annotation was computed. [2021-11-05 13:44:17,589 INFO L858 garLoopResultBuilder]: For program point L6750-5(lines 6750 6752) no Hoare annotation was computed. [2021-11-05 13:44:17,589 INFO L858 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,589 INFO L858 garLoopResultBuilder]: For program point L210-1(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,589 INFO L858 garLoopResultBuilder]: For program point L210-2(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,589 INFO L858 garLoopResultBuilder]: For program point L210-3(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,589 INFO L858 garLoopResultBuilder]: For program point L210-4(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,589 INFO L858 garLoopResultBuilder]: For program point L210-5(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,590 INFO L858 garLoopResultBuilder]: For program point L210-6(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,590 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,590 INFO L858 garLoopResultBuilder]: For program point L210-7(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,590 INFO L858 garLoopResultBuilder]: For program point L210-8(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,590 INFO L858 garLoopResultBuilder]: For program point L210-9(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,590 INFO L858 garLoopResultBuilder]: For program point L210-10(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,590 INFO L858 garLoopResultBuilder]: For program point L210-11(lines 210 212) no Hoare annotation was computed. [2021-11-05 13:44:17,590 INFO L854 garLoopResultBuilder]: At program point L6949-3(lines 6948 6952) the Hoare annotation is: false [2021-11-05 13:44:17,590 INFO L858 garLoopResultBuilder]: For program point L6949-2(lines 6949 6951) no Hoare annotation was computed. [2021-11-05 13:44:17,591 INFO L858 garLoopResultBuilder]: For program point L6949(lines 6949 6951) no Hoare annotation was computed. [2021-11-05 13:44:17,591 INFO L854 garLoopResultBuilder]: At program point L6949-7(lines 6948 6952) the Hoare annotation is: false [2021-11-05 13:44:17,591 INFO L858 garLoopResultBuilder]: For program point L6949-6(lines 6949 6951) no Hoare annotation was computed. [2021-11-05 13:44:17,591 INFO L858 garLoopResultBuilder]: For program point L6949-4(lines 6949 6951) no Hoare annotation was computed. [2021-11-05 13:44:17,591 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,591 INFO L858 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,591 INFO L858 garLoopResultBuilder]: For program point L8271(line 8271) no Hoare annotation was computed. [2021-11-05 13:44:17,591 INFO L858 garLoopResultBuilder]: For program point L211-4(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,591 INFO L858 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,591 INFO L858 garLoopResultBuilder]: For program point L8271-4(line 8271) no Hoare annotation was computed. [2021-11-05 13:44:17,592 INFO L858 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,592 INFO L854 garLoopResultBuilder]: At program point L8271-3(lines 8217 8272) the Hoare annotation is: false [2021-11-05 13:44:17,592 INFO L858 garLoopResultBuilder]: For program point L8271-2(line 8271) no Hoare annotation was computed. [2021-11-05 13:44:17,592 INFO L858 garLoopResultBuilder]: For program point L211-10(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,592 INFO L858 garLoopResultBuilder]: For program point L8271-8(line 8271) no Hoare annotation was computed. [2021-11-05 13:44:17,593 INFO L858 garLoopResultBuilder]: For program point L211-12(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,593 INFO L854 garLoopResultBuilder]: At program point L8271-7(lines 8217 8272) the Hoare annotation is: false [2021-11-05 13:44:17,593 INFO L858 garLoopResultBuilder]: For program point L8271-6(line 8271) no Hoare annotation was computed. [2021-11-05 13:44:17,593 INFO L858 garLoopResultBuilder]: For program point L211-14(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,593 INFO L858 garLoopResultBuilder]: For program point L211-16(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,593 INFO L854 garLoopResultBuilder]: At program point L8271-11(lines 8217 8272) the Hoare annotation is: false [2021-11-05 13:44:17,593 INFO L858 garLoopResultBuilder]: For program point L8271-10(line 8271) no Hoare annotation was computed. [2021-11-05 13:44:17,593 INFO L858 garLoopResultBuilder]: For program point L211-18(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,593 INFO L854 garLoopResultBuilder]: At program point L2590(lines 2586 2594) the Hoare annotation is: false [2021-11-05 13:44:17,594 INFO L858 garLoopResultBuilder]: For program point L211-20(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,594 INFO L858 garLoopResultBuilder]: For program point L211-22(line 211) no Hoare annotation was computed. [2021-11-05 13:44:17,594 INFO L854 garLoopResultBuilder]: At program point L2590-2(lines 2586 2594) the Hoare annotation is: false [2021-11-05 13:44:17,594 INFO L854 garLoopResultBuilder]: At program point L2590-1(lines 2586 2594) the Hoare annotation is: false [2021-11-05 13:44:17,595 INFO L854 garLoopResultBuilder]: At program point L2590-4(lines 2586 2594) the Hoare annotation is: false [2021-11-05 13:44:17,595 INFO L854 garLoopResultBuilder]: At program point L2590-3(lines 2586 2594) the Hoare annotation is: false [2021-11-05 13:44:17,595 INFO L854 garLoopResultBuilder]: At program point L2590-5(lines 2586 2594) the Hoare annotation is: false [2021-11-05 13:44:17,595 INFO L854 garLoopResultBuilder]: At program point L1998(lines 1988 1999) the Hoare annotation is: false [2021-11-05 13:44:17,595 INFO L854 garLoopResultBuilder]: At program point L1998-1(lines 1988 1999) the Hoare annotation is: false [2021-11-05 13:44:17,596 INFO L854 garLoopResultBuilder]: At program point L1998-2(lines 1988 1999) the Hoare annotation is: false [2021-11-05 13:44:17,596 INFO L854 garLoopResultBuilder]: At program point L1998-3(lines 1988 1999) the Hoare annotation is: false [2021-11-05 13:44:17,596 INFO L854 garLoopResultBuilder]: At program point L1998-4(lines 1988 1999) the Hoare annotation is: false [2021-11-05 13:44:17,596 INFO L854 garLoopResultBuilder]: At program point L1998-5(lines 1988 1999) the Hoare annotation is: false [2021-11-05 13:44:17,596 INFO L858 garLoopResultBuilder]: For program point L8475(lines 8475 8483) no Hoare annotation was computed. [2021-11-05 13:44:17,596 INFO L858 garLoopResultBuilder]: For program point L8475-2(lines 8475 8483) no Hoare annotation was computed. [2021-11-05 13:44:17,596 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-05 13:44:17,597 INFO L858 garLoopResultBuilder]: For program point L8278(lines 8278 8282) no Hoare annotation was computed. [2021-11-05 13:44:17,597 INFO L858 garLoopResultBuilder]: For program point L8278-2(lines 8278 8282) no Hoare annotation was computed. [2021-11-05 13:44:17,597 INFO L858 garLoopResultBuilder]: For program point L8278-1(lines 8278 8282) no Hoare annotation was computed. [2021-11-05 13:44:17,597 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,597 INFO L858 garLoopResultBuilder]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,597 INFO L858 garLoopResultBuilder]: For program point L222-1(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,597 INFO L858 garLoopResultBuilder]: For program point L222-2(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,597 INFO L858 garLoopResultBuilder]: For program point L222-3(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,597 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,598 INFO L858 garLoopResultBuilder]: For program point L222-4(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,598 INFO L858 garLoopResultBuilder]: For program point L222-5(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,598 INFO L858 garLoopResultBuilder]: For program point L222-6(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,598 INFO L858 garLoopResultBuilder]: For program point L222-7(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,598 INFO L858 garLoopResultBuilder]: For program point L222-8(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,599 INFO L858 garLoopResultBuilder]: For program point L222-9(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,599 INFO L858 garLoopResultBuilder]: For program point L222-10(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,599 INFO L858 garLoopResultBuilder]: For program point L222-11(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,599 INFO L858 garLoopResultBuilder]: For program point L222-12(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,599 INFO L858 garLoopResultBuilder]: For program point L222-13(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,600 INFO L858 garLoopResultBuilder]: For program point L222-14(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,600 INFO L858 garLoopResultBuilder]: For program point L222-15(lines 222 224) no Hoare annotation was computed. [2021-11-05 13:44:17,600 INFO L854 garLoopResultBuilder]: At program point L2337-3(lines 2337 2343) the Hoare annotation is: false [2021-11-05 13:44:17,600 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,600 INFO L858 garLoopResultBuilder]: For program point L2337-2(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,600 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,600 INFO L858 garLoopResultBuilder]: For program point L2337-4(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,600 INFO L858 garLoopResultBuilder]: For program point L223-3(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,600 INFO L858 garLoopResultBuilder]: For program point L2337-7(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,600 INFO L858 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,601 INFO L858 garLoopResultBuilder]: For program point L2337-9(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,601 INFO L858 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,601 INFO L854 garLoopResultBuilder]: At program point L2337-8(lines 2337 2343) the Hoare annotation is: false [2021-11-05 13:44:17,601 INFO L858 garLoopResultBuilder]: For program point L223-7(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,601 INFO L858 garLoopResultBuilder]: For program point L223-9(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,601 INFO L854 garLoopResultBuilder]: At program point L2337-13(lines 2337 2343) the Hoare annotation is: false [2021-11-05 13:44:17,601 INFO L858 garLoopResultBuilder]: For program point L223-10(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,601 INFO L858 garLoopResultBuilder]: For program point L2337-12(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,601 INFO L858 garLoopResultBuilder]: For program point L223-12(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,602 INFO L858 garLoopResultBuilder]: For program point L2337-14(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,602 INFO L858 garLoopResultBuilder]: For program point L223-13(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,602 INFO L858 garLoopResultBuilder]: For program point L2337-17(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,602 INFO L858 garLoopResultBuilder]: For program point L223-15(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,602 INFO L858 garLoopResultBuilder]: For program point L2337-19(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,602 INFO L858 garLoopResultBuilder]: For program point L223-16(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,602 INFO L854 garLoopResultBuilder]: At program point L2337-18(lines 2337 2343) the Hoare annotation is: false [2021-11-05 13:44:17,603 INFO L858 garLoopResultBuilder]: For program point L223-18(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,603 INFO L858 garLoopResultBuilder]: For program point L223-19(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,603 INFO L854 garLoopResultBuilder]: At program point L2337-23(lines 2337 2343) the Hoare annotation is: false [2021-11-05 13:44:17,603 INFO L858 garLoopResultBuilder]: For program point L2337-22(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,603 INFO L858 garLoopResultBuilder]: For program point L223-21(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,603 INFO L858 garLoopResultBuilder]: For program point L223-22(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,603 INFO L858 garLoopResultBuilder]: For program point L2337-24(lines 2337 2343) no Hoare annotation was computed. [2021-11-05 13:44:17,603 INFO L858 garLoopResultBuilder]: For program point L223-24(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,603 INFO L858 garLoopResultBuilder]: For program point L223-25(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,604 INFO L858 garLoopResultBuilder]: For program point L223-27(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,604 INFO L858 garLoopResultBuilder]: For program point L2338(lines 2338 2342) no Hoare annotation was computed. [2021-11-05 13:44:17,604 INFO L858 garLoopResultBuilder]: For program point L223-28(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,604 INFO L858 garLoopResultBuilder]: For program point L2338-2(lines 2338 2342) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L223-30(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L2338-1(lines 2338 2342) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L223-31(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L2338-4(lines 2338 2342) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L2338-3(lines 2338 2342) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L223-33(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L223-34(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L223-36(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L223-37(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,605 INFO L858 garLoopResultBuilder]: For program point L223-39(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,606 INFO L858 garLoopResultBuilder]: For program point L223-40(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,606 INFO L858 garLoopResultBuilder]: For program point L223-42(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,606 INFO L858 garLoopResultBuilder]: For program point L223-43(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,606 INFO L858 garLoopResultBuilder]: For program point L223-45(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,606 INFO L858 garLoopResultBuilder]: For program point L223-46(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,606 INFO L858 garLoopResultBuilder]: For program point L8219-1(lines 8219 8223) no Hoare annotation was computed. [2021-11-05 13:44:17,606 INFO L858 garLoopResultBuilder]: For program point L8219(lines 8219 8223) no Hoare annotation was computed. [2021-11-05 13:44:17,606 INFO L858 garLoopResultBuilder]: For program point L8219-2(lines 8219 8223) no Hoare annotation was computed. [2021-11-05 13:44:17,606 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-05 13:44:17,607 INFO L858 garLoopResultBuilder]: For program point L2939-1(lines 2939 2943) no Hoare annotation was computed. [2021-11-05 13:44:17,607 INFO L858 garLoopResultBuilder]: For program point L2939(lines 2939 2943) no Hoare annotation was computed. [2021-11-05 13:44:17,607 INFO L858 garLoopResultBuilder]: For program point L2939-3(lines 2939 2943) no Hoare annotation was computed. [2021-11-05 13:44:17,607 INFO L858 garLoopResultBuilder]: For program point L2939-2(lines 2939 2943) no Hoare annotation was computed. [2021-11-05 13:44:17,607 INFO L858 garLoopResultBuilder]: For program point L2939-5(lines 2939 2943) no Hoare annotation was computed. [2021-11-05 13:44:17,607 INFO L858 garLoopResultBuilder]: For program point L2939-4(lines 2939 2943) no Hoare annotation was computed. [2021-11-05 13:44:17,607 INFO L858 garLoopResultBuilder]: For program point L7366(lines 7366 7368) no Hoare annotation was computed. [2021-11-05 13:44:17,607 INFO L854 garLoopResultBuilder]: At program point L2345-1(lines 2331 2348) the Hoare annotation is: false [2021-11-05 13:44:17,607 INFO L854 garLoopResultBuilder]: At program point L2345(lines 2331 2348) the Hoare annotation is: false [2021-11-05 13:44:17,607 INFO L854 garLoopResultBuilder]: At program point L2345-3(lines 2331 2348) the Hoare annotation is: false [2021-11-05 13:44:17,608 INFO L854 garLoopResultBuilder]: At program point L2345-2(lines 2331 2348) the Hoare annotation is: false [2021-11-05 13:44:17,608 INFO L858 garLoopResultBuilder]: For program point L7366-4(lines 7366 7368) no Hoare annotation was computed. [2021-11-05 13:44:17,608 INFO L858 garLoopResultBuilder]: For program point L7366-3(lines 7366 7368) no Hoare annotation was computed. [2021-11-05 13:44:17,608 INFO L854 garLoopResultBuilder]: At program point L2345-4(lines 2331 2348) the Hoare annotation is: false [2021-11-05 13:44:17,608 INFO L858 garLoopResultBuilder]: For program point L7366-2(lines 7366 7368) no Hoare annotation was computed. [2021-11-05 13:44:17,608 INFO L858 garLoopResultBuilder]: For program point L7366-1(lines 7366 7368) no Hoare annotation was computed. [2021-11-05 13:44:17,608 INFO L858 garLoopResultBuilder]: For program point L7366-5(lines 7366 7368) no Hoare annotation was computed. [2021-11-05 13:44:17,608 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 13:44:17,613 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-11-05 13:44:17,614 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-05 13:44:17,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.11 01:44:17 BoogieIcfgContainer [2021-11-05 13:44:17,627 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-05 13:44:17,628 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-05 13:44:17,628 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-05 13:44:17,628 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-05 13:44:17,628 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 01:41:33" (3/4) ... [2021-11-05 13:44:17,630 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-05 13:44:17,654 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 225 nodes and edges [2021-11-05 13:44:17,656 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 87 nodes and edges [2021-11-05 13:44:17,658 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-11-05 13:44:17,659 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-05 13:44:17,660 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-05 13:44:17,662 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-05 13:44:17,663 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-05 13:44:17,665 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-05 13:44:17,687 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 0 [2021-11-05 13:44:18,250 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-05 13:44:18,251 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-05 13:44:18,252 INFO L158 Benchmark]: Toolchain (without parser) took 173940.83ms. Allocated memory was 58.7MB in the beginning and 423.6MB in the end (delta: 364.9MB). Free memory was 29.1MB in the beginning and 174.4MB in the end (delta: -145.2MB). Peak memory consumption was 307.2MB. Max. memory is 16.1GB. [2021-11-05 13:44:18,252 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 40.9MB in the beginning and 40.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 13:44:18,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1623.05ms. Allocated memory was 58.7MB in the beginning and 113.2MB in the end (delta: 54.5MB). Free memory was 28.9MB in the beginning and 60.4MB in the end (delta: -31.5MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2021-11-05 13:44:18,252 INFO L158 Benchmark]: Boogie Procedure Inliner took 161.90ms. Allocated memory is still 113.2MB. Free memory was 60.4MB in the beginning and 45.2MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-05 13:44:18,253 INFO L158 Benchmark]: Boogie Preprocessor took 142.36ms. Allocated memory is still 113.2MB. Free memory was 45.2MB in the beginning and 58.8MB in the end (delta: -13.6MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2021-11-05 13:44:18,253 INFO L158 Benchmark]: RCFGBuilder took 7264.40ms. Allocated memory was 113.2MB in the beginning and 423.6MB in the end (delta: 310.4MB). Free memory was 58.8MB in the beginning and 340.3MB in the end (delta: -281.5MB). Peak memory consumption was 209.1MB. Max. memory is 16.1GB. [2021-11-05 13:44:18,253 INFO L158 Benchmark]: TraceAbstraction took 164119.19ms. Allocated memory is still 423.6MB. Free memory was 340.3MB in the beginning and 222.4MB in the end (delta: 117.9MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. [2021-11-05 13:44:18,253 INFO L158 Benchmark]: Witness Printer took 623.26ms. Allocated memory is still 423.6MB. Free memory was 222.4MB in the beginning and 174.4MB in the end (delta: 48.0MB). Peak memory consumption was 137.1MB. Max. memory is 16.1GB. [2021-11-05 13:44:18,255 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 40.9MB in the beginning and 40.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1623.05ms. Allocated memory was 58.7MB in the beginning and 113.2MB in the end (delta: 54.5MB). Free memory was 28.9MB in the beginning and 60.4MB in the end (delta: -31.5MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 161.90ms. Allocated memory is still 113.2MB. Free memory was 60.4MB in the beginning and 45.2MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.36ms. Allocated memory is still 113.2MB. Free memory was 45.2MB in the beginning and 58.8MB in the end (delta: -13.6MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * RCFGBuilder took 7264.40ms. Allocated memory was 113.2MB in the beginning and 423.6MB in the end (delta: 310.4MB). Free memory was 58.8MB in the beginning and 340.3MB in the end (delta: -281.5MB). Peak memory consumption was 209.1MB. Max. memory is 16.1GB. * TraceAbstraction took 164119.19ms. Allocated memory is still 423.6MB. Free memory was 340.3MB in the beginning and 222.4MB in the end (delta: 117.9MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. * Witness Printer took 623.26ms. Allocated memory is still 423.6MB. Free memory was 222.4MB in the beginning and 174.4MB in the end (delta: 48.0MB). Peak memory consumption was 137.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.00ms ErrorAutomatonConstructionTimeTotal, 0.00ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.00ms ErrorAutomatonConstructionTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 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: 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: 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: 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: 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: 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: 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: 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, 296 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 164065.80ms, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 26.09ms, AutomataDifference: 244.05ms, DeadEndRemovalTime: 0.00ms, HoareAnnotationTime: 21.26ms, InitialAbstractionConstructionTime: 16.33ms, PartialOrderReductionTime: 0.00ms, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 122 SdHoareTripleChecker+Valid, 120.60ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 122 mSDsluCounter, 1521 SdHoareTripleChecker+Invalid, 83.16ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 741 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 41 IncrementalHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 780 mSDtfsCounter, 41 mSolverCounterSat, 7.42ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 45 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 36.36ms Time, 0.00ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=296occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.00ms DumpTime, AutomataMinimizationStatistics: 40.15ms AutomataMinimizationTime, 3 MinimizatonAttempts, 89 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.00ms HoareAnnotationTime, 68 LocationsWithAnnotation, 68 PreInvPairs, 78 NumberOfFragments, 103 HoareAnnotationTreeSize, 68 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 7.25ms HoareSimplificationTime, 68 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 6.10ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 133.98ms SsaConstructionTime, 162314.23ms SatisfiabilityAnalysisTime, 625.95ms InterpolantComputationTime, 118 NumberOfCodeBlocks, 118 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 115 ConstructedInterpolants, 0 QuantifiedInterpolants, 176 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2409 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 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 16 specifications checked. All of them hold - InvariantResult [Line: 6728]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6728]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 6948]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6938]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 8178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6938]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 8217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 8275]: Loop Invariant Derived loop invariant: \result == 0 - InvariantResult [Line: 6948]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6783]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 8217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 8511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6931]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 2935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6938]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 8217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 8518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6931]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 8275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 8178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6938]: Loop Invariant Derived loop invariant: !(queue == 0) - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: !(queue == 0) RESULT: Ultimate proved your program to be correct! [2021-11-05 13:44:18,312 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE