./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_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_hash_iter_delete_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 7608d8aa64807891206ad38b93db31434f261f46ffbbb3a8b8a4940e4ab5ce81 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 12:58:05,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 12:58:05,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 12:58:05,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 12:58:05,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 12:58:05,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 12:58:05,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 12:58:05,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 12:58:05,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 12:58:05,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 12:58:05,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 12:58:05,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 12:58:05,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 12:58:05,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 12:58:05,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 12:58:05,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 12:58:05,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 12:58:05,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 12:58:05,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 12:58:05,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 12:58:05,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 12:58:05,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 12:58:05,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 12:58:05,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 12:58:05,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 12:58:05,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 12:58:05,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 12:58:05,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 12:58:05,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 12:58:05,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 12:58:05,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 12:58:05,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 12:58:05,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 12:58:05,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 12:58:05,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 12:58:05,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 12:58:05,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 12:58:05,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 12:58:05,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 12:58:05,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 12:58:05,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 12:58:05,461 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 12:58:05,490 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 12:58:05,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 12:58:05,491 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 12:58:05,491 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 12:58:05,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 12:58:05,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 12:58:05,493 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 12:58:05,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 12:58:05,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 12:58:05,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 12:58:05,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 12:58:05,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 12:58:05,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 12:58:05,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 12:58:05,495 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 12:58:05,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 12:58:05,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 12:58:05,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 12:58:05,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 12:58:05,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 12:58:05,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 12:58:05,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 12:58:05,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 12:58:05,497 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 12:58:05,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 12:58:05,501 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 12:58:05,501 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 12:58:05,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 12:58:05,501 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 12:58:05,501 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7608d8aa64807891206ad38b93db31434f261f46ffbbb3a8b8a4940e4ab5ce81 [2021-11-05 12:58:05,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 12:58:05,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 12:58:05,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 12:58:05,805 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 12:58:05,806 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 12:58:05,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2021-11-05 12:58:05,853 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e50f0a0bd/099874fe4f5941caa4f6df8897f2e0f9/FLAG01f0c6dd8 [2021-11-05 12:58:06,533 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 12:58:06,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2021-11-05 12:58:06,562 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e50f0a0bd/099874fe4f5941caa4f6df8897f2e0f9/FLAG01f0c6dd8 [2021-11-05 12:58:06,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e50f0a0bd/099874fe4f5941caa4f6df8897f2e0f9 [2021-11-05 12:58:06,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 12:58:06,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 12:58:06,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 12:58:06,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 12:58:06,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 12:58:06,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:58:06" (1/1) ... [2021-11-05 12:58:06,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16b2b854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:06, skipping insertion in model container [2021-11-05 12:58:06,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:58:06" (1/1) ... [2021-11-05 12:58:06,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 12:58:06,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 12:58:07,063 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_hash_iter_delete_harness.i[4494,4507] [2021-11-05 12:58:07,070 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_hash_iter_delete_harness.i[4554,4567] [2021-11-05 12:58:07,093 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-05 12:58:07,098 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-05 12:58:07,901 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,901 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,902 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,904 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,905 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,912 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,915 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,919 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,921 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,924 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,926 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,927 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:07,927 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-05 12:58:08,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-05 12:58:08,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-05 12:58:08,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-05 12:58:08,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-05 12:58:08,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-05 12:58:08,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-05 12:58:08,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-05 12:58:08,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-05 12:58:08,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-05 12:58:08,371 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-05 12:58:08,625 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,625 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,643 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,645 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,650 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,650 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,662 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,664 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,665 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,665 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,666 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,666 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,666 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 12:58:08,751 INFO L203 MainTranslator]: Completed pre-run [2021-11-05 12:58:08,771 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_hash_iter_delete_harness.i[4494,4507] [2021-11-05 12:58:08,772 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_hash_iter_delete_harness.i[4554,4567] [2021-11-05 12:58:08,773 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-05 12:58:08,774 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-05 12:58:08,797 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,800 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,800 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,800 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,801 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,808 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,809 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,809 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,809 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,811 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,811 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,812 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,812 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-05 12:58:08,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-05 12:58:08,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-05 12:58:08,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-05 12:58:08,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-05 12:58:08,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-05 12:58:08,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-05 12:58:08,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-05 12:58:08,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-05 12:58:08,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-05 12:58:08,876 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-05 12:58:08,949 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,950 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,954 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,954 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,956 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,957 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,967 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,968 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,969 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,969 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,969 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,970 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,970 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:08,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 12:58:09,317 INFO L208 MainTranslator]: Completed translation [2021-11-05 12:58:09,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09 WrapperNode [2021-11-05 12:58:09,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 12:58:09,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-05 12:58:09,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-05 12:58:09,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-05 12:58:09,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,431 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-05 12:58:09,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-05 12:58:09,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-05 12:58:09,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-05 12:58:09,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-05 12:58:09,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-05 12:58:09,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-05 12:58:09,671 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-05 12:58:09,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (1/1) ... [2021-11-05 12:58:09,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 12:58:09,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-05 12:58:09,722 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 12:58:09,751 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 12:58:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-05 12:58:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-05 12:58:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-05 12:58:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-05 12:58:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-05 12:58:09,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-05 12:58:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-11-05 12:58:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-05 12:58:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-11-05 12:58:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-05 12:58:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-05 12:58:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-05 12:58:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-05 12:58:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-05 12:58:17,998 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##175: assume !true; [2021-11-05 12:58:17,998 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##144: assume !true; [2021-11-05 12:58:18,004 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-05 12:58:18,004 INFO L299 CfgBuilder]: Removed 171 assume(true) statements. [2021-11-05 12:58:18,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 12:58:18 BoogieIcfgContainer [2021-11-05 12:58:18,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-05 12:58:18,007 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-05 12:58:18,008 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-05 12:58:18,010 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-05 12:58:18,011 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 12:58:06" (1/3) ... [2021-11-05 12:58:18,011 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5684d106 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 12:58:18, skipping insertion in model container [2021-11-05 12:58:18,011 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:09" (2/3) ... [2021-11-05 12:58:18,012 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5684d106 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 12:58:18, skipping insertion in model container [2021-11-05 12:58:18,012 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 12:58:18" (3/3) ... [2021-11-05 12:58:18,013 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_delete_harness.i [2021-11-05 12:58:18,017 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-05 12:58:18,017 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2021-11-05 12:58:18,052 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-05 12:58:18,057 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 12:58:18,058 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-11-05 12:58:18,077 INFO L276 IsEmpty]: Start isEmpty. Operand has 227 states, 220 states have (on average 1.4954545454545454) internal successors, (329), 226 states have internal predecessors, (329), 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 12:58:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-05 12:58:18,084 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 12:58:18,085 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 12:58:18,085 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-05 12:58:18,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 12:58:18,089 INFO L85 PathProgramCache]: Analyzing trace with hash -1182384430, now seen corresponding path program 1 times [2021-11-05 12:58:18,096 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 12:58:18,096 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017595079] [2021-11-05 12:58:18,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 12:58:18,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 12:58:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 12:58:18,632 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 12:58:18,632 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 12:58:18,632 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017595079] [2021-11-05 12:58:18,633 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017595079] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 12:58:18,633 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 12:58:18,633 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-05 12:58:18,634 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175589213] [2021-11-05 12:58:18,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 12:58:18,638 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-05 12:58:18,638 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 12:58:18,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-05 12:58:18,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-05 12:58:18,670 INFO L87 Difference]: Start difference. First operand has 227 states, 220 states have (on average 1.4954545454545454) internal successors, (329), 226 states have internal predecessors, (329), 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 40.0) internal successors, (80), 2 states have internal predecessors, (80), 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 12:58:18,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 12:58:18,719 INFO L93 Difference]: Finished difference Result 450 states and 653 transitions. [2021-11-05 12:58:18,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-05 12:58:18,721 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 40.0) internal successors, (80), 2 states have internal predecessors, (80), 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 80 [2021-11-05 12:58:18,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 12:58:18,732 INFO L225 Difference]: With dead ends: 450 [2021-11-05 12:58:18,732 INFO L226 Difference]: Without dead ends: 222 [2021-11-05 12:58:18,736 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 12:58:18,741 INFO L933 BasicCegarLoop]: 298 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, 298 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.16ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.00ms IncrementalHoareTripleChecker+Time [2021-11-05 12:58:18,743 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 298 Invalid, 0 Unknown, 0 Unchecked, 4.16ms Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.00ms Time] [2021-11-05 12:58:18,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2021-11-05 12:58:18,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 222. [2021-11-05 12:58:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 222 states, 216 states have (on average 1.3564814814814814) internal successors, (293), 221 states have internal predecessors, (293), 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 12:58:18,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 293 transitions. [2021-11-05 12:58:18,784 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 293 transitions. Word has length 80 [2021-11-05 12:58:18,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 12:58:18,785 INFO L470 AbstractCegarLoop]: Abstraction has 222 states and 293 transitions. [2021-11-05 12:58:18,785 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 40.0) internal successors, (80), 2 states have internal predecessors, (80), 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 12:58:18,785 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 293 transitions. [2021-11-05 12:58:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-05 12:58:18,787 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 12:58:18,787 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 12:58:18,787 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-05 12:58:18,787 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-05 12:58:18,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 12:58:18,789 INFO L85 PathProgramCache]: Analyzing trace with hash 1987564250, now seen corresponding path program 1 times [2021-11-05 12:58:18,790 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 12:58:18,790 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751946799] [2021-11-05 12:58:18,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 12:58:18,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 12:58:18,881 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-05 12:58:18,881 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1729732149] [2021-11-05 12:58:18,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 12:58:18,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-05 12:58:18,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-05 12:58:18,883 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 12:58:18,921 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 12:58:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 12:58:19,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 2637 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-05 12:58:19,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-05 12:58:20,160 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 12:58:20,160 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-05 12:58:20,160 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 12:58:20,160 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751946799] [2021-11-05 12:58:20,161 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-05 12:58:20,161 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1729732149] [2021-11-05 12:58:20,161 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1729732149] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 12:58:20,161 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 12:58:20,161 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-05 12:58:20,162 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842384975] [2021-11-05 12:58:20,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 12:58:20,162 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-05 12:58:20,162 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 12:58:20,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-05 12:58:20,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-05 12:58:20,163 INFO L87 Difference]: Start difference. First operand 222 states and 293 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 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 12:58:20,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 12:58:20,301 INFO L93 Difference]: Finished difference Result 632 states and 840 transitions. [2021-11-05 12:58:20,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-05 12:58:20,301 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 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 80 [2021-11-05 12:58:20,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 12:58:20,303 INFO L225 Difference]: With dead ends: 632 [2021-11-05 12:58:20,303 INFO L226 Difference]: Without dead ends: 432 [2021-11-05 12:58:20,304 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 111.93ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-05 12:58:20,305 INFO L933 BasicCegarLoop]: 557 mSDtfsCounter, 555 mSDsluCounter, 1134 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.67ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 555 SdHoareTripleChecker+Valid, 1691 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 5.29ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50.64ms IncrementalHoareTripleChecker+Time [2021-11-05 12:58:20,305 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [555 Valid, 1691 Invalid, 16 Unknown, 0 Unchecked, 5.29ms Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 50.64ms Time] [2021-11-05 12:58:20,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432 states. [2021-11-05 12:58:20,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432 to 225. [2021-11-05 12:58:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 219 states have (on average 1.3515981735159817) internal successors, (296), 224 states have internal predecessors, (296), 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 12:58:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 296 transitions. [2021-11-05 12:58:20,316 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 296 transitions. Word has length 80 [2021-11-05 12:58:20,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 12:58:20,316 INFO L470 AbstractCegarLoop]: Abstraction has 225 states and 296 transitions. [2021-11-05 12:58:20,316 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 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 12:58:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 296 transitions. [2021-11-05 12:58:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-05 12:58:20,318 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 12:58:20,318 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 12:58:20,345 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-05 12:58:20,539 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 12:58:20,540 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-05 12:58:20,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 12:58:20,540 INFO L85 PathProgramCache]: Analyzing trace with hash -1524698762, now seen corresponding path program 1 times [2021-11-05 12:58:20,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 12:58:20,540 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237461824] [2021-11-05 12:58:20,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 12:58:20,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 12:58:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 12:58:21,036 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 12:58:21,037 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 12:58:21,037 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237461824] [2021-11-05 12:58:21,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237461824] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 12:58:21,037 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 12:58:21,037 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-05 12:58:21,038 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611556384] [2021-11-05 12:58:21,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 12:58:21,038 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-05 12:58:21,038 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 12:58:21,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-05 12:58:21,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-05 12:58:21,039 INFO L87 Difference]: Start difference. First operand 225 states and 296 transitions. Second operand has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 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 12:58:23,088 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-05 12:58:25,221 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-05 12:58:26,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 12:58:26,424 INFO L93 Difference]: Finished difference Result 418 states and 555 transitions. [2021-11-05 12:58:26,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-05 12:58:26,425 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 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 82 [2021-11-05 12:58:26,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 12:58:26,426 INFO L225 Difference]: With dead ends: 418 [2021-11-05 12:58:26,426 INFO L226 Difference]: Without dead ends: 231 [2021-11-05 12:58:26,428 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 497.14ms TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2021-11-05 12:58:26,428 INFO L933 BasicCegarLoop]: 281 mSDtfsCounter, 638 mSDsluCounter, 956 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 7 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4677.62ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 638 SdHoareTripleChecker+Valid, 1237 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 9.76ms SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5025.32ms IncrementalHoareTripleChecker+Time [2021-11-05 12:58:26,429 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [638 Valid, 1237 Invalid, 190 Unknown, 0 Unchecked, 9.76ms Time], IncrementalHoareTripleChecker [7 Valid, 181 Invalid, 2 Unknown, 0 Unchecked, 5025.32ms Time] [2021-11-05 12:58:26,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2021-11-05 12:58:26,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 227. [2021-11-05 12:58:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 221 states have (on average 1.3484162895927603) internal successors, (298), 226 states have internal predecessors, (298), 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 12:58:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 298 transitions. [2021-11-05 12:58:26,439 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 298 transitions. Word has length 82 [2021-11-05 12:58:26,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 12:58:26,440 INFO L470 AbstractCegarLoop]: Abstraction has 227 states and 298 transitions. [2021-11-05 12:58:26,440 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 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 12:58:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 298 transitions. [2021-11-05 12:58:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-05 12:58:26,441 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 12:58:26,441 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 12:58:26,442 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-05 12:58:26,442 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-05 12:58:26,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 12:58:26,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1322874828, now seen corresponding path program 1 times [2021-11-05 12:58:26,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 12:58:26,443 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836158104] [2021-11-05 12:58:26,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 12:58:26,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 12:58:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 12:58:26,714 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 12:58:26,714 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 12:58:26,714 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836158104] [2021-11-05 12:58:26,714 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836158104] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 12:58:26,714 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 12:58:26,714 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-05 12:58:26,714 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092593945] [2021-11-05 12:58:26,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 12:58:26,715 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 12:58:26,715 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 12:58:26,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 12:58:26,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-05 12:58:26,715 INFO L87 Difference]: Start difference. First operand 227 states and 298 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 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 12:58:26,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 12:58:26,860 INFO L93 Difference]: Finished difference Result 417 states and 553 transitions. [2021-11-05 12:58:26,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 12:58:26,863 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 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 82 [2021-11-05 12:58:26,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 12:58:26,864 INFO L225 Difference]: With dead ends: 417 [2021-11-05 12:58:26,864 INFO L226 Difference]: Without dead ends: 225 [2021-11-05 12:58:26,865 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 37.49ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-05 12:58:26,865 INFO L933 BasicCegarLoop]: 283 mSDtfsCounter, 269 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 120.92ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 269 SdHoareTripleChecker+Valid, 543 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.99ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 130.60ms IncrementalHoareTripleChecker+Time [2021-11-05 12:58:26,866 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [269 Valid, 543 Invalid, 39 Unknown, 0 Unchecked, 1.99ms Time], IncrementalHoareTripleChecker [1 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 130.60ms Time] [2021-11-05 12:58:26,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2021-11-05 12:58:26,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 225. [2021-11-05 12:58:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 219 states have (on average 1.3424657534246576) internal successors, (294), 224 states have internal predecessors, (294), 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 12:58:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 294 transitions. [2021-11-05 12:58:26,875 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 294 transitions. Word has length 82 [2021-11-05 12:58:26,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 12:58:26,886 INFO L470 AbstractCegarLoop]: Abstraction has 225 states and 294 transitions. [2021-11-05 12:58:26,886 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 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 12:58:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 294 transitions. [2021-11-05 12:58:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-05 12:58:26,891 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 12:58:26,892 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 12:58:26,892 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-05 12:58:26,892 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-05 12:58:26,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 12:58:26,893 INFO L85 PathProgramCache]: Analyzing trace with hash 1585484667, now seen corresponding path program 1 times [2021-11-05 12:58:26,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 12:58:26,893 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416261683] [2021-11-05 12:58:26,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 12:58:26,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 12:58:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 12:58:27,203 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 12:58:27,204 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 12:58:27,204 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416261683] [2021-11-05 12:58:27,204 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416261683] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 12:58:27,204 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 12:58:27,204 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-05 12:58:27,204 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779982858] [2021-11-05 12:58:27,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 12:58:27,205 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-05 12:58:27,205 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 12:58:27,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-05 12:58:27,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-05 12:58:27,205 INFO L87 Difference]: Start difference. First operand 225 states and 294 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 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 12:58:29,251 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-05 12:58:31,392 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-05 12:58:32,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 12:58:32,566 INFO L93 Difference]: Finished difference Result 509 states and 671 transitions. [2021-11-05 12:58:32,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-05 12:58:32,567 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 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 84 [2021-11-05 12:58:32,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 12:58:32,568 INFO L225 Difference]: With dead ends: 509 [2021-11-05 12:58:32,568 INFO L226 Difference]: Without dead ends: 321 [2021-11-05 12:58:32,569 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 300.29ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-05 12:58:32,569 INFO L933 BasicCegarLoop]: 367 mSDtfsCounter, 278 mSDsluCounter, 734 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 32 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4776.08ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 278 SdHoareTripleChecker+Valid, 1101 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 7.02ms SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5118.53ms IncrementalHoareTripleChecker+Time [2021-11-05 12:58:32,570 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [278 Valid, 1101 Invalid, 236 Unknown, 0 Unchecked, 7.02ms Time], IncrementalHoareTripleChecker [32 Valid, 202 Invalid, 2 Unknown, 0 Unchecked, 5118.53ms Time] [2021-11-05 12:58:32,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2021-11-05 12:58:32,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 225. [2021-11-05 12:58:32,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 219 states have (on average 1.3196347031963471) internal successors, (289), 224 states have internal predecessors, (289), 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 12:58:32,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 289 transitions. [2021-11-05 12:58:32,578 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 289 transitions. Word has length 84 [2021-11-05 12:58:32,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 12:58:32,578 INFO L470 AbstractCegarLoop]: Abstraction has 225 states and 289 transitions. [2021-11-05 12:58:32,578 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 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 12:58:32,579 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 289 transitions. [2021-11-05 12:58:32,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-05 12:58:32,579 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 12:58:32,580 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 12:58:32,580 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-05 12:58:32,580 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-05 12:58:32,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 12:58:32,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1837891242, now seen corresponding path program 1 times [2021-11-05 12:58:32,581 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 12:58:32,581 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177799265] [2021-11-05 12:58:32,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 12:58:32,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 12:58:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 12:58:33,010 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 12:58:33,010 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 12:58:33,010 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177799265] [2021-11-05 12:58:33,010 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177799265] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 12:58:33,010 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 12:58:33,010 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-05 12:58:33,010 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997294893] [2021-11-05 12:58:33,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 12:58:33,011 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 12:58:33,011 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 12:58:33,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 12:58:33,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 12:58:33,011 INFO L87 Difference]: Start difference. First operand 225 states and 289 transitions. Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 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 12:58:33,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 12:58:33,286 INFO L93 Difference]: Finished difference Result 385 states and 495 transitions. [2021-11-05 12:58:33,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 12:58:33,289 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 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 85 [2021-11-05 12:58:33,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 12:58:33,291 INFO L225 Difference]: With dead ends: 385 [2021-11-05 12:58:33,291 INFO L226 Difference]: Without dead ends: 237 [2021-11-05 12:58:33,294 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 51.66ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 12:58:33,294 INFO L933 BasicCegarLoop]: 282 mSDtfsCounter, 14 mSDsluCounter, 492 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 209.18ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 774 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.92ms SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 229.76ms IncrementalHoareTripleChecker+Time [2021-11-05 12:58:33,295 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 774 Invalid, 85 Unknown, 0 Unchecked, 3.92ms Time], IncrementalHoareTripleChecker [21 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 229.76ms Time] [2021-11-05 12:58:33,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2021-11-05 12:58:33,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 223. [2021-11-05 12:58:33,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 217 states have (on average 1.2764976958525345) internal successors, (277), 222 states have internal predecessors, (277), 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 12:58:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 277 transitions. [2021-11-05 12:58:33,305 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 277 transitions. Word has length 85 [2021-11-05 12:58:33,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 12:58:33,305 INFO L470 AbstractCegarLoop]: Abstraction has 223 states and 277 transitions. [2021-11-05 12:58:33,306 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 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 12:58:33,306 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 277 transitions. [2021-11-05 12:58:33,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-05 12:58:33,306 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 12:58:33,307 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 12:58:33,307 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-05 12:58:33,307 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-05 12:58:33,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 12:58:33,308 INFO L85 PathProgramCache]: Analyzing trace with hash -1055082684, now seen corresponding path program 1 times [2021-11-05 12:58:33,308 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 12:58:33,308 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635954630] [2021-11-05 12:58:33,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 12:58:33,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 12:58:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 12:58:33,529 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 12:58:33,529 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 12:58:33,529 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635954630] [2021-11-05 12:58:33,530 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635954630] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 12:58:33,530 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 12:58:33,530 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-05 12:58:33,530 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910582932] [2021-11-05 12:58:33,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 12:58:33,530 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 12:58:33,530 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 12:58:33,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 12:58:33,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-05 12:58:33,531 INFO L87 Difference]: Start difference. First operand 223 states and 277 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 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 12:58:33,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 12:58:33,552 INFO L93 Difference]: Finished difference Result 223 states and 277 transitions. [2021-11-05 12:58:33,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 12:58:33,553 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 103 [2021-11-05 12:58:33,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 12:58:33,553 INFO L225 Difference]: With dead ends: 223 [2021-11-05 12:58:33,553 INFO L226 Difference]: Without dead ends: 0 [2021-11-05 12:58:33,553 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 33.80ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-05 12:58:33,554 INFO L933 BasicCegarLoop]: 63 mSDtfsCounter, 1 mSDsluCounter, 121 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.04ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 184 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.27ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.06ms IncrementalHoareTripleChecker+Time [2021-11-05 12:58:33,554 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 184 Invalid, 4 Unknown, 0 Unchecked, 0.27ms Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 18.06ms Time] [2021-11-05 12:58:33,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-05 12:58:33,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-05 12:58:33,555 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 12:58:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-05 12:58:33,555 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 103 [2021-11-05 12:58:33,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 12:58:33,555 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-05 12:58:33,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 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 12:58:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-05 12:58:33,555 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-05 12:58:33,557 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2021-11-05 12:58:33,557 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2021-11-05 12:58:33,557 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (3 of 6 remaining) [2021-11-05 12:58:33,557 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (2 of 6 remaining) [2021-11-05 12:58:33,558 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (1 of 6 remaining) [2021-11-05 12:58:33,558 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2021-11-05 12:58:33,558 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-05 12:58:33,559 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-05 12:58:33,594 INFO L854 garLoopResultBuilder]: At program point L10044(lines 9999 10046) the Hoare annotation is: (let ((.cse5 (not (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_aws_hash_table_is_valid_~map.base) ULTIMATE.start_aws_hash_table_is_valid_~map.offset) 0))) (.cse4 (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_aws_hash_table_is_valid_~map.base) ULTIMATE.start_aws_hash_table_is_valid_~map.offset) 0)))) (and (let ((.cse0 (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset|) 0))) (.cse1 (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0))) (.cse2 (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base)) (.cse3 (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset))) (or (and |ULTIMATE.start_aws_hash_table_is_valid_#t~short1475| |ULTIMATE.start_aws_hash_table_is_valid_#t~short1478| .cse0 .cse1 .cse2 .cse3 .cse4) (and |ULTIMATE.start_aws_hash_table_is_valid_#t~short1478| .cse0 .cse1 .cse2 .cse3 .cse4))) (or .cse5 .cse4 (not |ULTIMATE.start_aws_hash_table_is_valid_#t~short1475|)) (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (or (not (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0)) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0))) (or .cse5 .cse4 (not |ULTIMATE.start_aws_hash_table_is_valid_#t~short1478|)))) [2021-11-05 12:58:33,594 INFO L854 garLoopResultBuilder]: At program point L10044-1(lines 9999 10046) the Hoare annotation is: false [2021-11-05 12:58:33,594 INFO L854 garLoopResultBuilder]: At program point L10044-2(lines 9999 10046) the Hoare annotation is: false [2021-11-05 12:58:33,595 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,595 INFO L854 garLoopResultBuilder]: At program point L10044-7(lines 9999 10046) the Hoare annotation is: false [2021-11-05 12:58:33,595 INFO L854 garLoopResultBuilder]: At program point L10044-8(lines 9999 10046) the Hoare annotation is: false [2021-11-05 12:58:33,595 INFO L854 garLoopResultBuilder]: At program point L10044-3(lines 9999 10046) the Hoare annotation is: false [2021-11-05 12:58:33,595 INFO L854 garLoopResultBuilder]: At program point L10044-4(lines 9999 10046) the Hoare annotation is: false [2021-11-05 12:58:33,595 INFO L854 garLoopResultBuilder]: At program point L10044-5(lines 9999 10046) the Hoare annotation is: false [2021-11-05 12:58:33,595 INFO L854 garLoopResultBuilder]: At program point L10044-6(lines 9999 10046) the Hoare annotation is: false [2021-11-05 12:58:33,596 INFO L858 garLoopResultBuilder]: For program point L10079-2(line 10079) no Hoare annotation was computed. [2021-11-05 12:58:33,596 INFO L858 garLoopResultBuilder]: For program point L10079-3(line 10079) no Hoare annotation was computed. [2021-11-05 12:58:33,596 INFO L854 garLoopResultBuilder]: At program point L10112(lines 10101 10113) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,596 INFO L858 garLoopResultBuilder]: For program point L10079(line 10079) no Hoare annotation was computed. [2021-11-05 12:58:33,596 INFO L858 garLoopResultBuilder]: For program point L10079-1(line 10079) no Hoare annotation was computed. [2021-11-05 12:58:33,596 INFO L858 garLoopResultBuilder]: For program point L6809(lines 6809 6819) no Hoare annotation was computed. [2021-11-05 12:58:33,596 INFO L854 garLoopResultBuilder]: At program point L9617-2(lines 9617 9636) the Hoare annotation is: false [2021-11-05 12:58:33,597 INFO L858 garLoopResultBuilder]: For program point L9882(lines 9882 9889) no Hoare annotation was computed. [2021-11-05 12:58:33,598 INFO L854 garLoopResultBuilder]: At program point L6843(lines 6837 6844) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (or (not (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0)) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0))) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,598 INFO L858 garLoopResultBuilder]: For program point L9882-1(lines 9882 9889) no Hoare annotation was computed. [2021-11-05 12:58:33,598 INFO L858 garLoopResultBuilder]: For program point L10114(lines 10114 10133) no Hoare annotation was computed. [2021-11-05 12:58:33,598 INFO L858 garLoopResultBuilder]: For program point L9883(lines 9883 9885) no Hoare annotation was computed. [2021-11-05 12:58:33,598 INFO L858 garLoopResultBuilder]: For program point L9883-2(lines 9883 9885) no Hoare annotation was computed. [2021-11-05 12:58:33,598 INFO L858 garLoopResultBuilder]: For program point L10082(lines 10082 10083) no Hoare annotation was computed. [2021-11-05 12:58:33,598 INFO L858 garLoopResultBuilder]: For program point L10082-6(lines 10082 10083) no Hoare annotation was computed. [2021-11-05 12:58:33,599 INFO L858 garLoopResultBuilder]: For program point L10082-8(lines 10082 10083) no Hoare annotation was computed. [2021-11-05 12:58:33,599 INFO L858 garLoopResultBuilder]: For program point L10082-2(lines 10082 10083) no Hoare annotation was computed. [2021-11-05 12:58:33,599 INFO L858 garLoopResultBuilder]: For program point L10082-4(lines 10082 10083) no Hoare annotation was computed. [2021-11-05 12:58:33,599 INFO L854 garLoopResultBuilder]: At program point L2617(lines 2613 2621) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,599 INFO L858 garLoopResultBuilder]: For program point L10082-14(lines 10082 10083) no Hoare annotation was computed. [2021-11-05 12:58:33,599 INFO L858 garLoopResultBuilder]: For program point L10082-10(lines 10082 10083) no Hoare annotation was computed. [2021-11-05 12:58:33,599 INFO L858 garLoopResultBuilder]: For program point L10082-12(lines 10082 10083) no Hoare annotation was computed. [2021-11-05 12:58:33,600 INFO L858 garLoopResultBuilder]: For program point L9621(lines 9621 9623) no Hoare annotation was computed. [2021-11-05 12:58:33,600 INFO L858 garLoopResultBuilder]: For program point L9886(lines 9886 9888) no Hoare annotation was computed. [2021-11-05 12:58:33,600 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,601 INFO L858 garLoopResultBuilder]: For program point L10085(line 10085) no Hoare annotation was computed. [2021-11-05 12:58:33,601 INFO L858 garLoopResultBuilder]: For program point L10085-1(line 10085) no Hoare annotation was computed. [2021-11-05 12:58:33,601 INFO L858 garLoopResultBuilder]: For program point L10085-2(line 10085) no Hoare annotation was computed. [2021-11-05 12:58:33,601 INFO L858 garLoopResultBuilder]: For program point L10085-3(line 10085) no Hoare annotation was computed. [2021-11-05 12:58:33,601 INFO L854 garLoopResultBuilder]: At program point L6947(lines 6943 6948) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,601 INFO L858 garLoopResultBuilder]: For program point L10119-2(line 10119) no Hoare annotation was computed. [2021-11-05 12:58:33,601 INFO L858 garLoopResultBuilder]: For program point L10119(line 10119) no Hoare annotation was computed. [2021-11-05 12:58:33,602 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,602 INFO L858 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,602 INFO L858 garLoopResultBuilder]: For program point L210-1(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,602 INFO L858 garLoopResultBuilder]: For program point L210-2(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,602 INFO L858 garLoopResultBuilder]: For program point L210-3(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,602 INFO L858 garLoopResultBuilder]: For program point L210-4(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,602 INFO L858 garLoopResultBuilder]: For program point L210-5(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,603 INFO L858 garLoopResultBuilder]: For program point L210-6(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,603 INFO L858 garLoopResultBuilder]: For program point L210-7(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,603 INFO L858 garLoopResultBuilder]: For program point L210-8(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,603 INFO L858 garLoopResultBuilder]: For program point L210-9(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,603 INFO L858 garLoopResultBuilder]: For program point L10087-2(line 10087) no Hoare annotation was computed. [2021-11-05 12:58:33,603 INFO L858 garLoopResultBuilder]: For program point L10054-1(lines 10054 10058) no Hoare annotation was computed. [2021-11-05 12:58:33,603 INFO L858 garLoopResultBuilder]: For program point L210-10(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,604 INFO L858 garLoopResultBuilder]: For program point L10054-2(lines 10054 10058) no Hoare annotation was computed. [2021-11-05 12:58:33,604 INFO L858 garLoopResultBuilder]: For program point L210-11(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,604 INFO L858 garLoopResultBuilder]: For program point L10087-4(line 10087) no Hoare annotation was computed. [2021-11-05 12:58:33,604 INFO L858 garLoopResultBuilder]: For program point L10054-3(lines 10054 10058) no Hoare annotation was computed. [2021-11-05 12:58:33,604 INFO L858 garLoopResultBuilder]: For program point L210-12(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,604 INFO L858 garLoopResultBuilder]: For program point L210-13(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,605 INFO L858 garLoopResultBuilder]: For program point L10120(line 10120) no Hoare annotation was computed. [2021-11-05 12:58:33,605 INFO L858 garLoopResultBuilder]: For program point L210-14(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,605 INFO L858 garLoopResultBuilder]: For program point L10087(line 10087) no Hoare annotation was computed. [2021-11-05 12:58:33,605 INFO L858 garLoopResultBuilder]: For program point L210-15(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,605 INFO L858 garLoopResultBuilder]: For program point L10120-2(line 10120) no Hoare annotation was computed. [2021-11-05 12:58:33,609 INFO L858 garLoopResultBuilder]: For program point L10054(lines 10054 10058) no Hoare annotation was computed. [2021-11-05 12:58:33,609 INFO L858 garLoopResultBuilder]: For program point L210-16(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,609 INFO L858 garLoopResultBuilder]: For program point L210-17(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,610 INFO L858 garLoopResultBuilder]: For program point L10087-10(line 10087) no Hoare annotation was computed. [2021-11-05 12:58:33,610 INFO L858 garLoopResultBuilder]: For program point L210-18(lines 210 212) no Hoare annotation was computed. [2021-11-05 12:58:33,610 INFO L858 garLoopResultBuilder]: For program point L10087-12(line 10087) no Hoare annotation was computed. [2021-11-05 12:58:33,610 INFO L858 garLoopResultBuilder]: For program point L10087-6(line 10087) no Hoare annotation was computed. [2021-11-05 12:58:33,610 INFO L858 garLoopResultBuilder]: For program point L10087-8(line 10087) no Hoare annotation was computed. [2021-11-05 12:58:33,610 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,610 INFO L858 garLoopResultBuilder]: For program point L10087-14(line 10087) no Hoare annotation was computed. [2021-11-05 12:58:33,610 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,611 INFO L858 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,611 INFO L858 garLoopResultBuilder]: For program point L211-4(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,611 INFO L858 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,611 INFO L858 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,611 INFO L858 garLoopResultBuilder]: For program point L211-10(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,611 INFO L858 garLoopResultBuilder]: For program point L211-12(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,611 INFO L858 garLoopResultBuilder]: For program point L211-14(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,611 INFO L858 garLoopResultBuilder]: For program point L211-16(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,612 INFO L858 garLoopResultBuilder]: For program point L211-18(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,612 INFO L854 garLoopResultBuilder]: At program point L2590(lines 2586 2594) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0))) (.cse1 (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base)) (.cse2 (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_aws_mul_size_checked_#res| 0) (= |ULTIMATE.start_aws_mul_u64_checked_#res| 0)))) [2021-11-05 12:58:33,612 INFO L858 garLoopResultBuilder]: For program point L211-20(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,612 INFO L858 garLoopResultBuilder]: For program point L211-22(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,612 INFO L858 garLoopResultBuilder]: For program point L211-24(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,612 INFO L858 garLoopResultBuilder]: For program point L211-26(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,612 INFO L858 garLoopResultBuilder]: For program point L211-28(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,612 INFO L858 garLoopResultBuilder]: For program point L211-30(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,613 INFO L858 garLoopResultBuilder]: For program point L211-32(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,613 INFO L858 garLoopResultBuilder]: For program point L211-34(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,613 INFO L858 garLoopResultBuilder]: For program point L211-36(line 211) no Hoare annotation was computed. [2021-11-05 12:58:33,613 INFO L858 garLoopResultBuilder]: For program point L9990-2(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,613 INFO L858 garLoopResultBuilder]: For program point L9990-3(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,613 INFO L854 garLoopResultBuilder]: At program point L6852-1(line 6852) the Hoare annotation is: false [2021-11-05 12:58:33,613 INFO L854 garLoopResultBuilder]: At program point L6852(line 6852) the Hoare annotation is: false [2021-11-05 12:58:33,614 INFO L858 garLoopResultBuilder]: For program point L9990(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,614 INFO L858 garLoopResultBuilder]: For program point L9990-9(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,614 INFO L858 garLoopResultBuilder]: For program point L9990-10(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,614 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,614 INFO L858 garLoopResultBuilder]: For program point L9990-12(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,614 INFO L858 garLoopResultBuilder]: For program point L9990-5(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,615 INFO L854 garLoopResultBuilder]: At program point L9990-6(lines 9988 9991) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset|) 0)) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (or (not (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0)) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0))) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_aws_hash_table_is_valid_~map.base) ULTIMATE.start_aws_hash_table_is_valid_~map.offset) 0))) [2021-11-05 12:58:33,615 INFO L858 garLoopResultBuilder]: For program point L9990-7(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,615 INFO L858 garLoopResultBuilder]: For program point L9990-17(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,615 INFO L858 garLoopResultBuilder]: For program point L9990-19(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,615 INFO L854 garLoopResultBuilder]: At program point L9990-20(lines 9988 9991) the Hoare annotation is: false [2021-11-05 12:58:33,615 INFO L854 garLoopResultBuilder]: At program point L9990-13(lines 9988 9991) the Hoare annotation is: false [2021-11-05 12:58:33,616 INFO L858 garLoopResultBuilder]: For program point L9990-14(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,616 INFO L858 garLoopResultBuilder]: For program point L9990-16(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,616 INFO L858 garLoopResultBuilder]: For program point L9990-26(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,616 INFO L854 garLoopResultBuilder]: At program point L9990-27(lines 9988 9991) the Hoare annotation is: false [2021-11-05 12:58:33,616 INFO L854 garLoopResultBuilder]: At program point L10090(lines 10052 10093) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (or (not (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0)) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0))) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (= |ULTIMATE.start_aws_hash_iter_is_valid_#res| 0)) [2021-11-05 12:58:33,616 INFO L858 garLoopResultBuilder]: For program point L9990-28(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,617 INFO L858 garLoopResultBuilder]: For program point L9990-21(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,617 INFO L858 garLoopResultBuilder]: For program point L9990-23(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,617 INFO L858 garLoopResultBuilder]: For program point L9990-24(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,617 INFO L858 garLoopResultBuilder]: For program point L9990-33(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,617 INFO L858 garLoopResultBuilder]: For program point L9892(line 9892) no Hoare annotation was computed. [2021-11-05 12:58:33,617 INFO L854 garLoopResultBuilder]: At program point L9990-34(lines 9988 9991) the Hoare annotation is: false [2021-11-05 12:58:33,617 INFO L858 garLoopResultBuilder]: For program point L9892-2(lines 9892 9894) no Hoare annotation was computed. [2021-11-05 12:58:33,618 INFO L854 garLoopResultBuilder]: At program point L10090-1(lines 10052 10093) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (or (not (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0)) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0))) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (= |ULTIMATE.start_aws_hash_iter_is_valid_#res| 0)) [2021-11-05 12:58:33,618 INFO L854 garLoopResultBuilder]: At program point L10090-2(lines 10052 10093) the Hoare annotation is: false [2021-11-05 12:58:33,618 INFO L858 garLoopResultBuilder]: For program point L9990-30(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,618 INFO L858 garLoopResultBuilder]: For program point L9990-31(line 9990) no Hoare annotation was computed. [2021-11-05 12:58:33,618 INFO L854 garLoopResultBuilder]: At program point L10090-3(lines 10052 10093) the Hoare annotation is: false [2021-11-05 12:58:33,618 INFO L858 garLoopResultBuilder]: For program point L9892-4(lines 9892 9894) no Hoare annotation was computed. [2021-11-05 12:58:33,618 INFO L854 garLoopResultBuilder]: At program point L1998(lines 1988 1999) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,619 INFO L854 garLoopResultBuilder]: At program point L1998-1(lines 1988 1999) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,619 INFO L858 garLoopResultBuilder]: For program point L9629(lines 9629 9631) no Hoare annotation was computed. [2021-11-05 12:58:33,619 INFO L858 garLoopResultBuilder]: For program point L10059(lines 10059 10063) no Hoare annotation was computed. [2021-11-05 12:58:33,619 INFO L858 garLoopResultBuilder]: For program point L10059-1(lines 10059 10063) no Hoare annotation was computed. [2021-11-05 12:58:33,619 INFO L858 garLoopResultBuilder]: For program point L10059-2(lines 10059 10063) no Hoare annotation was computed. [2021-11-05 12:58:33,619 INFO L858 garLoopResultBuilder]: For program point L10059-3(lines 10059 10063) no Hoare annotation was computed. [2021-11-05 12:58:33,619 INFO L854 garLoopResultBuilder]: At program point L250(lines 248 251) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,620 INFO L858 garLoopResultBuilder]: For program point L7385-1(lines 7385 7387) no Hoare annotation was computed. [2021-11-05 12:58:33,620 INFO L858 garLoopResultBuilder]: For program point L7385(lines 7385 7387) no Hoare annotation was computed. [2021-11-05 12:58:33,620 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-05 12:58:33,620 INFO L854 garLoopResultBuilder]: At program point L2630(lines 2626 2631) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,620 INFO L854 garLoopResultBuilder]: At program point L2630-2(lines 2626 2631) the Hoare annotation is: false [2021-11-05 12:58:33,620 INFO L854 garLoopResultBuilder]: At program point L2630-1(lines 2626 2631) the Hoare annotation is: (let ((.cse5 (not (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_aws_hash_table_is_valid_~map.base) ULTIMATE.start_aws_hash_table_is_valid_~map.offset) 0))) (.cse4 (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_aws_hash_table_is_valid_~map.base) ULTIMATE.start_aws_hash_table_is_valid_~map.offset) 0)))) (and (let ((.cse0 (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset|) 0))) (.cse1 (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0))) (.cse2 (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base)) (.cse3 (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset))) (or (and |ULTIMATE.start_aws_hash_table_is_valid_#t~short1475| |ULTIMATE.start_aws_hash_table_is_valid_#t~short1478| .cse0 .cse1 .cse2 .cse3 .cse4) (and |ULTIMATE.start_aws_hash_table_is_valid_#t~short1478| .cse0 .cse1 .cse2 .cse3 .cse4))) (or .cse5 .cse4 (not |ULTIMATE.start_aws_hash_table_is_valid_#t~short1475|)) (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (or (not (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0)) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0))) (or .cse5 .cse4 (not |ULTIMATE.start_aws_hash_table_is_valid_#t~short1478|)))) [2021-11-05 12:58:33,621 INFO L858 garLoopResultBuilder]: For program point L2498(lines 2498 2499) no Hoare annotation was computed. [2021-11-05 12:58:33,621 INFO L854 garLoopResultBuilder]: At program point L2630-4(lines 2626 2631) the Hoare annotation is: false [2021-11-05 12:58:33,622 INFO L854 garLoopResultBuilder]: At program point L2630-3(lines 2626 2631) the Hoare annotation is: false [2021-11-05 12:58:33,622 INFO L854 garLoopResultBuilder]: At program point L2630-6(lines 2626 2631) the Hoare annotation is: false [2021-11-05 12:58:33,622 INFO L854 garLoopResultBuilder]: At program point L2630-5(lines 2626 2631) the Hoare annotation is: false [2021-11-05 12:58:33,622 INFO L854 garLoopResultBuilder]: At program point L2630-8(lines 2626 2631) the Hoare annotation is: false [2021-11-05 12:58:33,622 INFO L854 garLoopResultBuilder]: At program point L2630-7(lines 2626 2631) the Hoare annotation is: false [2021-11-05 12:58:33,622 INFO L854 garLoopResultBuilder]: At program point L2630-9(lines 2626 2631) the Hoare annotation is: false [2021-11-05 12:58:33,623 INFO L854 garLoopResultBuilder]: At program point L9139(lines 9139 9143) the Hoare annotation is: false [2021-11-05 12:58:33,623 INFO L858 garLoopResultBuilder]: For program point L10064-3(lines 10064 10068) no Hoare annotation was computed. [2021-11-05 12:58:33,623 INFO L858 garLoopResultBuilder]: For program point L10064(lines 10064 10068) no Hoare annotation was computed. [2021-11-05 12:58:33,623 INFO L858 garLoopResultBuilder]: For program point L10064-1(lines 10064 10068) no Hoare annotation was computed. [2021-11-05 12:58:33,623 INFO L858 garLoopResultBuilder]: For program point L10064-2(lines 10064 10068) no Hoare annotation was computed. [2021-11-05 12:58:33,623 INFO L854 garLoopResultBuilder]: At program point L9603(lines 9603 9641) the Hoare annotation is: false [2021-11-05 12:58:33,623 INFO L854 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0))) (.cse1 (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base)) (.cse2 (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_aws_mul_u64_checked_#res| 0)) (and .cse0 .cse1 .cse2))) [2021-11-05 12:58:33,624 INFO L854 garLoopResultBuilder]: At program point L255(lines 253 256) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,624 INFO L858 garLoopResultBuilder]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-11-05 12:58:33,624 INFO L858 garLoopResultBuilder]: For program point L222-1(lines 222 224) no Hoare annotation was computed. [2021-11-05 12:58:33,624 INFO L858 garLoopResultBuilder]: For program point L222-2(lines 222 224) no Hoare annotation was computed. [2021-11-05 12:58:33,624 INFO L858 garLoopResultBuilder]: For program point L222-3(lines 222 224) no Hoare annotation was computed. [2021-11-05 12:58:33,624 INFO L858 garLoopResultBuilder]: For program point L222-4(lines 222 224) no Hoare annotation was computed. [2021-11-05 12:58:33,624 INFO L858 garLoopResultBuilder]: For program point L222-5(lines 222 224) no Hoare annotation was computed. [2021-11-05 12:58:33,624 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-05 12:58:33,625 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,625 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,625 INFO L858 garLoopResultBuilder]: For program point L223-3(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,625 INFO L858 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,625 INFO L858 garLoopResultBuilder]: For program point L9142-1(line 9142) no Hoare annotation was computed. [2021-11-05 12:58:33,625 INFO L858 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,625 INFO L858 garLoopResultBuilder]: For program point L223-7(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,625 INFO L858 garLoopResultBuilder]: For program point L9142-3(line 9142) no Hoare annotation was computed. [2021-11-05 12:58:33,626 INFO L858 garLoopResultBuilder]: For program point L223-9(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,627 INFO L858 garLoopResultBuilder]: For program point L223-10(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,628 INFO L858 garLoopResultBuilder]: For program point L223-12(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,628 INFO L858 garLoopResultBuilder]: For program point L223-13(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,628 INFO L858 garLoopResultBuilder]: For program point L10001-4(lines 10001 10005) no Hoare annotation was computed. [2021-11-05 12:58:33,628 INFO L858 garLoopResultBuilder]: For program point L10001-5(lines 10001 10005) no Hoare annotation was computed. [2021-11-05 12:58:33,628 INFO L858 garLoopResultBuilder]: For program point L223-15(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,628 INFO L858 garLoopResultBuilder]: For program point L10001-6(lines 10001 10005) no Hoare annotation was computed. [2021-11-05 12:58:33,628 INFO L858 garLoopResultBuilder]: For program point L223-16(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,629 INFO L858 garLoopResultBuilder]: For program point L10001-7(lines 10001 10005) no Hoare annotation was computed. [2021-11-05 12:58:33,629 INFO L858 garLoopResultBuilder]: For program point L10001(lines 10001 10005) no Hoare annotation was computed. [2021-11-05 12:58:33,629 INFO L854 garLoopResultBuilder]: At program point L9142-5(line 9142) the Hoare annotation is: false [2021-11-05 12:58:33,629 INFO L858 garLoopResultBuilder]: For program point L10001-1(lines 10001 10005) no Hoare annotation was computed. [2021-11-05 12:58:33,629 INFO L858 garLoopResultBuilder]: For program point L10001-2(lines 10001 10005) no Hoare annotation was computed. [2021-11-05 12:58:33,629 INFO L858 garLoopResultBuilder]: For program point L10001-3(lines 10001 10005) no Hoare annotation was computed. [2021-11-05 12:58:33,629 INFO L858 garLoopResultBuilder]: For program point L10001-8(lines 10001 10005) no Hoare annotation was computed. [2021-11-05 12:58:33,630 INFO L861 garLoopResultBuilder]: At program point L10134(line 10134) the Hoare annotation is: true [2021-11-05 12:58:33,630 INFO L858 garLoopResultBuilder]: For program point L9606-2(line 9606) no Hoare annotation was computed. [2021-11-05 12:58:33,631 INFO L858 garLoopResultBuilder]: For program point L9639(line 9639) no Hoare annotation was computed. [2021-11-05 12:58:33,631 INFO L858 garLoopResultBuilder]: For program point L9606(line 9606) no Hoare annotation was computed. [2021-11-05 12:58:33,631 INFO L858 garLoopResultBuilder]: For program point L9639-1(lines 9603 9641) no Hoare annotation was computed. [2021-11-05 12:58:33,631 INFO L858 garLoopResultBuilder]: For program point L10069(lines 10069 10073) no Hoare annotation was computed. [2021-11-05 12:58:33,631 INFO L858 garLoopResultBuilder]: For program point L10069-1(lines 10069 10073) no Hoare annotation was computed. [2021-11-05 12:58:33,631 INFO L858 garLoopResultBuilder]: For program point L10069-2(lines 10069 10073) no Hoare annotation was computed. [2021-11-05 12:58:33,631 INFO L858 garLoopResultBuilder]: For program point L10069-3(lines 10069 10073) no Hoare annotation was computed. [2021-11-05 12:58:33,631 INFO L858 garLoopResultBuilder]: For program point L9871(lines 9871 9904) no Hoare annotation was computed. [2021-11-05 12:58:33,632 INFO L858 garLoopResultBuilder]: For program point L9640-4(lines 9603 9641) no Hoare annotation was computed. [2021-11-05 12:58:33,632 INFO L858 garLoopResultBuilder]: For program point L9640(line 9640) no Hoare annotation was computed. [2021-11-05 12:58:33,632 INFO L858 garLoopResultBuilder]: For program point L9640-2(line 9640) no Hoare annotation was computed. [2021-11-05 12:58:33,633 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-05 12:58:33,633 INFO L854 garLoopResultBuilder]: At program point L6833(lines 6831 6834) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (or (not (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0)) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0))) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,633 INFO L858 garLoopResultBuilder]: For program point L10104(lines 10104 10106) no Hoare annotation was computed. [2021-11-05 12:58:33,633 INFO L854 garLoopResultBuilder]: At program point L261(line 261) the Hoare annotation is: false [2021-11-05 12:58:33,633 INFO L858 garLoopResultBuilder]: For program point L2542(lines 2542 2543) no Hoare annotation was computed. [2021-11-05 12:58:33,633 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-05 12:58:33,633 INFO L854 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: false [2021-11-05 12:58:33,634 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-11-05 12:58:33,634 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-05 12:58:33,634 INFO L858 garLoopResultBuilder]: For program point L10108(lines 10108 10110) no Hoare annotation was computed. [2021-11-05 12:58:33,634 INFO L858 garLoopResultBuilder]: For program point L10075(lines 10075 10088) no Hoare annotation was computed. [2021-11-05 12:58:33,634 INFO L858 garLoopResultBuilder]: For program point L10075-1(lines 10075 10088) no Hoare annotation was computed. [2021-11-05 12:58:33,634 INFO L858 garLoopResultBuilder]: For program point L10075-2(lines 10075 10088) no Hoare annotation was computed. [2021-11-05 12:58:33,634 INFO L858 garLoopResultBuilder]: For program point L10075-3(lines 10075 10088) no Hoare annotation was computed. [2021-11-05 12:58:33,634 INFO L858 garLoopResultBuilder]: For program point L10076(line 10076) no Hoare annotation was computed. [2021-11-05 12:58:33,635 INFO L858 garLoopResultBuilder]: For program point L10076-1(line 10076) no Hoare annotation was computed. [2021-11-05 12:58:33,635 INFO L858 garLoopResultBuilder]: For program point L10076-2(line 10076) no Hoare annotation was computed. [2021-11-05 12:58:33,635 INFO L858 garLoopResultBuilder]: For program point L10076-3(line 10076) no Hoare annotation was computed. [2021-11-05 12:58:33,635 INFO L854 garLoopResultBuilder]: At program point L2545(lines 2541 2546) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,635 INFO L854 garLoopResultBuilder]: At program point L266(line 266) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) [2021-11-05 12:58:33,635 INFO L854 garLoopResultBuilder]: At program point L266-1(line 266) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset|) 0)) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.base| ULTIMATE.start_ensure_allocated_hash_table_~map.base) (or (not (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0)) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0))) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_aws_hash_table_is_valid_~map.base) ULTIMATE.start_aws_hash_table_is_valid_~map.offset) 0))) [2021-11-05 12:58:33,639 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2021-11-05 12:58:33,641 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-05 12:58:33,659 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,661 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,662 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,663 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,663 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:33,663 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,663 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:33,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,668 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,668 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,668 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,669 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,670 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:33,670 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,675 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:33,675 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:33,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:33,677 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,677 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,677 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,677 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,677 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,677 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:33,677 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,678 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:33,678 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,678 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,679 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,679 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,679 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,680 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,680 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,681 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,681 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:33,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.11 12:58:33 BoogieIcfgContainer [2021-11-05 12:58:33,681 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-05 12:58:33,682 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-05 12:58:33,682 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-05 12:58:33,682 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-05 12:58:33,682 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 12:58:18" (3/4) ... [2021-11-05 12:58:33,686 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-05 12:58:33,712 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 195 nodes and edges [2021-11-05 12:58:33,715 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-11-05 12:58:33,716 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2021-11-05 12:58:33,718 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-05 12:58:33,720 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-05 12:58:33,721 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-05 12:58:33,723 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-05 12:58:33,724 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-05 12:58:33,748 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(map == 0) && map == map) && map == map) && \result == 0) || ((!(map == 0) && map == map) && map == map) [2021-11-05 12:58:33,748 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(map == 0) && map == map) && map == map) || ((((!(map == 0) && map == map) && map == map) && \result == 0) && \result == 0) [2021-11-05 12:58:33,749 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(map == 0) && !(\result == 0)) && map == map) && map == map [2021-11-05 12:58:33,750 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((aux-map && map->p_impl-aux && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && map == map) && !(#memory_$Pointer$[map][map] == 0)) || (((((aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && map == map) && !(#memory_$Pointer$[map][map] == 0))) && ((!(#memory_$Pointer$[map][map] == 0) || !(#memory_$Pointer$[map][map] == 0)) || !aux-map && map->p_impl-aux)) && !(map == 0)) && (!(map == 0) || !(map == 0))) && ((!(#memory_$Pointer$[map][map] == 0) || !(#memory_$Pointer$[map][map] == 0)) || !aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) [2021-11-05 12:58:33,750 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(map == 0) && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map) && !(#memory_$Pointer$[map][map] == 0) [2021-11-05 12:58:33,751 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((aux-map && map->p_impl-aux && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && map == map) && !(#memory_$Pointer$[map][map] == 0)) || (((((aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && map == map) && !(#memory_$Pointer$[map][map] == 0))) && ((!(#memory_$Pointer$[map][map] == 0) || !(#memory_$Pointer$[map][map] == 0)) || !aux-map && map->p_impl-aux)) && !(map == 0)) && (!(map == 0) || !(map == 0))) && ((!(#memory_$Pointer$[map][map] == 0) || !(#memory_$Pointer$[map][map] == 0)) || !aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) [2021-11-05 12:58:33,751 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(map == 0) && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map) && !(#memory_$Pointer$[map][map] == 0) [2021-11-05 12:58:33,751 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(map == 0) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map [2021-11-05 12:58:33,751 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(map == 0) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map [2021-11-05 12:58:33,751 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(map == 0) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map) && \result == 0 [2021-11-05 12:58:33,751 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(map == 0) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map) && \result == 0 [2021-11-05 12:58:34,380 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-05 12:58:34,381 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-05 12:58:34,381 INFO L158 Benchmark]: Toolchain (without parser) took 27704.42ms. Allocated memory was 58.7MB in the beginning and 513.8MB in the end (delta: 455.1MB). Free memory was 40.1MB in the beginning and 351.3MB in the end (delta: -311.2MB). Peak memory consumption was 352.7MB. Max. memory is 16.1GB. [2021-11-05 12:58:34,382 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 12:58:34,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2640.01ms. Allocated memory was 58.7MB in the beginning and 117.4MB in the end (delta: 58.7MB). Free memory was 40.0MB in the beginning and 61.3MB in the end (delta: -21.3MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2021-11-05 12:58:34,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.27ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 43.8MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-05 12:58:34,382 INFO L158 Benchmark]: Boogie Preprocessor took 143.23ms. Allocated memory is still 117.4MB. Free memory was 43.8MB in the beginning and 58.3MB in the end (delta: -14.6MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2021-11-05 12:58:34,383 INFO L158 Benchmark]: RCFGBuilder took 8336.14ms. Allocated memory was 117.4MB in the beginning and 356.5MB in the end (delta: 239.1MB). Free memory was 58.3MB in the beginning and 291.0MB in the end (delta: -232.6MB). Peak memory consumption was 218.9MB. Max. memory is 16.1GB. [2021-11-05 12:58:34,383 INFO L158 Benchmark]: TraceAbstraction took 15674.03ms. Allocated memory was 356.5MB in the beginning and 427.8MB in the end (delta: 71.3MB). Free memory was 291.0MB in the beginning and 253.4MB in the end (delta: 37.6MB). Peak memory consumption was 108.9MB. Max. memory is 16.1GB. [2021-11-05 12:58:34,383 INFO L158 Benchmark]: Witness Printer took 699.06ms. Allocated memory was 427.8MB in the beginning and 513.8MB in the end (delta: 86.0MB). Free memory was 253.4MB in the beginning and 351.3MB in the end (delta: -97.9MB). Peak memory consumption was 198.5MB. Max. memory is 16.1GB. [2021-11-05 12:58:34,384 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2640.01ms. Allocated memory was 58.7MB in the beginning and 117.4MB in the end (delta: 58.7MB). Free memory was 40.0MB in the beginning and 61.3MB in the end (delta: -21.3MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.27ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 43.8MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.23ms. Allocated memory is still 117.4MB. Free memory was 43.8MB in the beginning and 58.3MB in the end (delta: -14.6MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * RCFGBuilder took 8336.14ms. Allocated memory was 117.4MB in the beginning and 356.5MB in the end (delta: 239.1MB). Free memory was 58.3MB in the beginning and 291.0MB in the end (delta: -232.6MB). Peak memory consumption was 218.9MB. Max. memory is 16.1GB. * TraceAbstraction took 15674.03ms. Allocated memory was 356.5MB in the beginning and 427.8MB in the end (delta: 71.3MB). Free memory was 291.0MB in the beginning and 253.4MB in the end (delta: 37.6MB). Peak memory consumption was 108.9MB. Max. memory is 16.1GB. * Witness Printer took 699.06ms. Allocated memory was 427.8MB in the beginning and 513.8MB in the end (delta: 86.0MB). Free memory was 253.4MB in the beginning and 351.3MB in the end (delta: -97.9MB). Peak memory consumption was 198.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * 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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 227 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 15589.81ms, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 22.31ms, AutomataDifference: 11466.22ms, DeadEndRemovalTime: 0.00ms, HoareAnnotationTime: 34.41ms, InitialAbstractionConstructionTime: 14.55ms, PartialOrderReductionTime: 0.00ms, HoareTripleCheckerStatistics: 4 mSolverCounterUnknown, 1755 SdHoareTripleChecker+Valid, 10572.93ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1755 mSDsluCounter, 5828 SdHoareTripleChecker+Invalid, 9847.51ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3697 mSDsCounter, 63 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 503 IncrementalHoareTripleChecker+Invalid, 570 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 63 mSolverCounterUnsat, 2131 mSDtfsCounter, 503 mSolverCounterSat, 32.41ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 118 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1032.34ms Time, 0.00ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=227occurred in iteration=0, InterpolantAutomatonStates: 36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.00ms DumpTime, AutomataMinimizationStatistics: 76.92ms AutomataMinimizationTime, 7 MinimizatonAttempts, 321 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.00ms HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 73 NumberOfFragments, 602 HoareAnnotationTreeSize, 51 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 13.14ms HoareSimplificationTime, 51 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 11.54ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 219.16ms SsaConstructionTime, 1203.04ms SatisfiabilityAnalysisTime, 1826.53ms InterpolantComputationTime, 596 NumberOfCodeBlocks, 596 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 589 ConstructedInterpolants, 0 QuantifiedInterpolants, 853 SizeOfPredicates, 2 NumberOfNonLiveVariables, 2637 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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 6 specifications checked. All of them hold - InvariantResult [Line: 2613]: Loop Invariant Derived loop invariant: (!(map == 0) && map == map) && map == map - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: (((!(map == 0) && map == map) && map == map) && \result == 0) || ((!(map == 0) && map == map) && map == map) - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: (!(map == 0) && map == map) && map == map - InvariantResult [Line: 6837]: Loop Invariant Derived loop invariant: (((!(map == 0) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: (!(map == 0) && map == map) && map == map - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: (!(map == 0) && map == map) && map == map - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant [2021-11-05 12:58:34,396 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,396 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,396 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,396 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,396 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:34,397 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,397 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:34,397 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,397 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,398 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,398 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,398 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,398 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:34,398 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,398 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:34,398 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((((aux-map && map->p_impl-aux && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && map == map) && !(#memory_$Pointer$[map][map] == 0)) || (((((aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && map == map) && !(#memory_$Pointer$[map][map] == 0))) && ((!(#memory_$Pointer$[map][map] == 0) || !(#memory_$Pointer$[map][map] == 0)) || !aux-map && map->p_impl-aux)) && !(map == 0)) && (!(map == 0) || !(map == 0))) && ((!(#memory_$Pointer$[map][map] == 0) || !(#memory_$Pointer$[map][map] == 0)) || !aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: (!(map == 0) && map == map) && map == map - InvariantResult [Line: 9999]: Loop Invariant [2021-11-05 12:58:34,399 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,399 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,400 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,400 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,400 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:34,400 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,400 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:34,400 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,400 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,401 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,401 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,401 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,401 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:34,401 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,401 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-05 12:58:34,401 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((((aux-map && map->p_impl-aux && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && map == map) && !(#memory_$Pointer$[map][map] == 0)) || (((((aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && map == map) && !(#memory_$Pointer$[map][map] == 0))) && ((!(#memory_$Pointer$[map][map] == 0) || !(#memory_$Pointer$[map][map] == 0)) || !aux-map && map->p_impl-aux)) && !(map == 0)) && (!(map == 0) || !(map == 0))) && ((!(#memory_$Pointer$[map][map] == 0) || !(#memory_$Pointer$[map][map] == 0)) || !aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: (!(map == 0) && map == map) && map == map - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: (!(map == 0) && map == map) && map == map - InvariantResult [Line: 9603]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant [2021-11-05 12:58:34,403 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,403 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,403 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,403 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((!(map == 0) && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map) && !(#memory_$Pointer$[map][map] == 0) - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6852]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: ((((!(map == 0) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map) && \result == 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: ((!(map == 0) && map == map) && map == map) || ((((!(map == 0) && map == map) && map == map) && \result == 0) && \result == 0) - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: ((!(map == 0) && !(\result == 0)) && map == map) && map == map - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: ((((!(map == 0) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map) && \result == 0 - InvariantResult [Line: 6831]: Loop Invariant Derived loop invariant: (((!(map == 0) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map - InvariantResult [Line: 9988]: Loop Invariant [2021-11-05 12:58:34,406 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,406 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,406 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-05 12:58:34,406 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((!(map == 0) && !(#memory_$Pointer$[map][map] == 0)) && !(\result == 0)) && map == map) && (!(map == 0) || !(map == 0))) && map == map) && !(#memory_$Pointer$[map][map] == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10101]: Loop Invariant Derived loop invariant: (!(map == 0) && map == map) && map == map - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2541]: Loop Invariant Derived loop invariant: (!(map == 0) && map == map) && map == map - InvariantResult [Line: 6852]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-05 12:58:34,545 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