./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 fcb8e130 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-dev-fcb8e13 [2021-11-22 20:02:30,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 20:02:30,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 20:02:30,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 20:02:30,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 20:02:30,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 20:02:30,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 20:02:30,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 20:02:30,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 20:02:30,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 20:02:30,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 20:02:30,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 20:02:30,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 20:02:30,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 20:02:30,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 20:02:30,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 20:02:30,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 20:02:30,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 20:02:30,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 20:02:30,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 20:02:30,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 20:02:30,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 20:02:30,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 20:02:30,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 20:02:30,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 20:02:30,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 20:02:30,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 20:02:30,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 20:02:30,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 20:02:30,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 20:02:30,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 20:02:30,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 20:02:30,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 20:02:30,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 20:02:30,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 20:02:30,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 20:02:30,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 20:02:30,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 20:02:30,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 20:02:30,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 20:02:30,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 20:02:30,781 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 20:02:30,800 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 20:02:30,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 20:02:30,800 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 20:02:30,801 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 20:02:30,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 20:02:30,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 20:02:30,802 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 20:02:30,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 20:02:30,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 20:02:30,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 20:02:30,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 20:02:30,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 20:02:30,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 20:02:30,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 20:02:30,803 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 20:02:30,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 20:02:30,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 20:02:30,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 20:02:30,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 20:02:30,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 20:02:30,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 20:02:30,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 20:02:30,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 20:02:30,805 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 20:02:30,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 20:02:30,805 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 20:02:30,805 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 20:02:30,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 20:02:30,805 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 20:02:30,806 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7608d8aa64807891206ad38b93db31434f261f46ffbbb3a8b8a4940e4ab5ce81 [2021-11-22 20:02:30,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 20:02:31,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 20:02:31,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 20:02:31,012 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 20:02:31,013 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 20:02:31,013 INFO L432 ainManager$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 [2021-11-22 20:02:31,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6c94bcc6/263082e8498f4881b8395aa326ead4c6/FLAGba4edb028 [2021-11-22 20:02:31,599 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 20:02:31,599 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2021-11-22 20:02:31,630 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6c94bcc6/263082e8498f4881b8395aa326ead4c6/FLAGba4edb028 [2021-11-22 20:02:31,844 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6c94bcc6/263082e8498f4881b8395aa326ead4c6 [2021-11-22 20:02:31,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 20:02:31,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 20:02:31,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 20:02:31,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 20:02:31,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 20:02:31,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:02:31" (1/1) ... [2021-11-22 20:02:31,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4769675c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:31, skipping insertion in model container [2021-11-22 20:02:31,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:02:31" (1/1) ... [2021-11-22 20:02:31,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 20:02:31,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 20:02:32,218 WARN L230 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] [2021-11-22 20:02:32,225 WARN L230 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] [2021-11-22 20:02:32,771 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,805 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,806 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,809 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,824 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:32,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,122 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 20:02:33,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 20:02:33,128 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 20:02:33,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 20:02:33,131 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 20:02:33,131 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 20:02:33,131 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 20:02:33,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 20:02:33,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 20:02:33,133 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 20:02:33,254 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 20:02:33,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,512 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,548 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,570 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,574 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,574 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,574 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 20:02:33,636 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 20:02:33,654 WARN L230 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] [2021-11-22 20:02:33,655 WARN L230 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] [2021-11-22 20:02:33,681 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,681 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,697 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,717 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 20:02:33,718 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 20:02:33,718 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 20:02:33,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 20:02:33,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 20:02:33,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 20:02:33,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 20:02:33,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 20:02:33,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 20:02:33,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 20:02:33,762 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 20:02:33,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,822 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,823 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,824 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:02:33,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 20:02:34,025 INFO L208 MainTranslator]: Completed translation [2021-11-22 20:02:34,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34 WrapperNode [2021-11-22 20:02:34,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 20:02:34,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 20:02:34,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 20:02:34,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 20:02:34,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,191 INFO L137 Inliner]: procedures = 774, calls = 2460, calls flagged for inlining = 754, calls inlined = 82, statements flattened = 1858 [2021-11-22 20:02:34,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 20:02:34,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 20:02:34,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 20:02:34,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 20:02:34,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 20:02:34,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 20:02:34,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 20:02:34,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 20:02:34,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (1/1) ... [2021-11-22 20:02:34,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 20:02:34,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-22 20:02:34,326 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) [2021-11-22 20:02:34,358 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 [2021-11-22 20:02:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-22 20:02:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 20:02:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 20:02:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 20:02:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 20:02:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 20:02:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 20:02:34,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 20:02:34,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 20:02:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 20:02:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 20:02:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 20:02:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 20:02:34,688 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 20:02:34,704 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 20:02:35,441 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##175: assume !true; [2021-11-22 20:02:35,441 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##144: assume !true; [2021-11-22 20:02:35,442 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 20:02:35,450 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 20:02:35,450 INFO L301 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-22 20:02:35,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 08:02:35 BoogieIcfgContainer [2021-11-22 20:02:35,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 20:02:35,453 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 20:02:35,453 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 20:02:35,456 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 20:02:35,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 08:02:31" (1/3) ... [2021-11-22 20:02:35,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73e5f1df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 08:02:35, skipping insertion in model container [2021-11-22 20:02:35,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:02:34" (2/3) ... [2021-11-22 20:02:35,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73e5f1df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 08:02:35, skipping insertion in model container [2021-11-22 20:02:35,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 08:02:35" (3/3) ... [2021-11-22 20:02:35,458 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_delete_harness.i [2021-11-22 20:02:35,464 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 20:02:35,465 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2021-11-22 20:02:35,501 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-22 20:02:35,506 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 [2021-11-22 20:02:35,506 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-11-22 20:02:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand has 229 states, 222 states have (on average 1.490990990990991) internal successors, (331), 228 states have internal predecessors, (331), 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) [2021-11-22 20:02:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 20:02:35,525 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 20:02:35,525 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] [2021-11-22 20:02:35,526 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)] === [2021-11-22 20:02:35,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 20:02:35,529 INFO L85 PathProgramCache]: Analyzing trace with hash 1114942804, now seen corresponding path program 1 times [2021-11-22 20:02:35,534 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 20:02:35,535 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577826235] [2021-11-22 20:02:35,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 20:02:35,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 20:02:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 20:02:35,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 20:02:35,876 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 20:02:35,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577826235] [2021-11-22 20:02:35,876 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577826235] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 20:02:35,877 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 20:02:35,877 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 20:02:35,878 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942876867] [2021-11-22 20:02:35,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 20:02:35,881 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-22 20:02:35,881 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 20:02:35,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-22 20:02:35,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 20:02:35,900 INFO L87 Difference]: Start difference. First operand has 229 states, 222 states have (on average 1.490990990990991) internal successors, (331), 228 states have internal predecessors, (331), 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) [2021-11-22 20:02:35,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 20:02:35,925 INFO L93 Difference]: Finished difference Result 454 states and 657 transitions. [2021-11-22 20:02:35,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 20:02:35,927 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 [2021-11-22 20:02:35,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 20:02:35,934 INFO L225 Difference]: With dead ends: 454 [2021-11-22 20:02:35,936 INFO L226 Difference]: Without dead ends: 224 [2021-11-22 20:02:35,939 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 20:02:35,946 INFO L933 BasicCegarLoop]: 300 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 300 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 20:02:35,948 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 300 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 20:02:35,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2021-11-22 20:02:35,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 224. [2021-11-22 20:02:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 224 states, 218 states have (on average 1.353211009174312) internal successors, (295), 223 states have internal predecessors, (295), 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) [2021-11-22 20:02:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 295 transitions. [2021-11-22 20:02:36,002 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 295 transitions. Word has length 80 [2021-11-22 20:02:36,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 20:02:36,003 INFO L470 AbstractCegarLoop]: Abstraction has 224 states and 295 transitions. [2021-11-22 20:02:36,003 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) [2021-11-22 20:02:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 295 transitions. [2021-11-22 20:02:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 20:02:36,009 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 20:02:36,009 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] [2021-11-22 20:02:36,010 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 20:02:36,010 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)] === [2021-11-22 20:02:36,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 20:02:36,012 INFO L85 PathProgramCache]: Analyzing trace with hash -1598423714, now seen corresponding path program 1 times [2021-11-22 20:02:36,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 20:02:36,013 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039425876] [2021-11-22 20:02:36,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 20:02:36,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 20:02:36,067 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-22 20:02:36,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1352729726] [2021-11-22 20:02:36,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 20:02:36,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 20:02:36,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-22 20:02:36,096 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) [2021-11-22 20:02:36,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-22 20:02:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 20:02:36,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 2359 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 20:02:36,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 20:02:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 20:02:36,707 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-22 20:02:36,707 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 20:02:36,707 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039425876] [2021-11-22 20:02:36,707 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-22 20:02:36,707 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1352729726] [2021-11-22 20:02:36,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1352729726] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 20:02:36,708 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 20:02:36,708 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 20:02:36,708 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332647256] [2021-11-22 20:02:36,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 20:02:36,709 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 20:02:36,709 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 20:02:36,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 20:02:36,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 20:02:36,710 INFO L87 Difference]: Start difference. First operand 224 states and 295 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) [2021-11-22 20:02:36,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 20:02:36,753 INFO L93 Difference]: Finished difference Result 638 states and 846 transitions. [2021-11-22 20:02:36,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 20:02:36,753 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 [2021-11-22 20:02:36,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 20:02:36,755 INFO L225 Difference]: With dead ends: 638 [2021-11-22 20:02:36,755 INFO L226 Difference]: Without dead ends: 436 [2021-11-22 20:02:36,756 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-22 20:02:36,757 INFO L933 BasicCegarLoop]: 561 mSDtfsCounter, 559 mSDsluCounter, 1142 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 559 SdHoareTripleChecker+Valid, 1703 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 20:02:36,757 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [559 Valid, 1703 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 20:02:36,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states. [2021-11-22 20:02:36,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 227. [2021-11-22 20:02:36,766 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) [2021-11-22 20:02:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 298 transitions. [2021-11-22 20:02:36,767 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 298 transitions. Word has length 80 [2021-11-22 20:02:36,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 20:02:36,767 INFO L470 AbstractCegarLoop]: Abstraction has 227 states and 298 transitions. [2021-11-22 20:02:36,768 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) [2021-11-22 20:02:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 298 transitions. [2021-11-22 20:02:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 20:02:36,768 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 20:02:36,769 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] [2021-11-22 20:02:36,804 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-22 20:02:36,989 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 [2021-11-22 20:02:36,990 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)] === [2021-11-22 20:02:36,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 20:02:36,990 INFO L85 PathProgramCache]: Analyzing trace with hash -815719430, now seen corresponding path program 1 times [2021-11-22 20:02:36,991 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 20:02:36,991 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140210035] [2021-11-22 20:02:36,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 20:02:36,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 20:02:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 20:02:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 20:02:37,147 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 20:02:37,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140210035] [2021-11-22 20:02:37,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140210035] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 20:02:37,147 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 20:02:37,148 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-22 20:02:37,148 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010571579] [2021-11-22 20:02:37,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 20:02:37,148 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-22 20:02:37,148 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 20:02:37,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-22 20:02:37,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-22 20:02:37,149 INFO L87 Difference]: Start difference. First operand 227 states and 298 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) [2021-11-22 20:02:37,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 20:02:37,406 INFO L93 Difference]: Finished difference Result 422 states and 559 transitions. [2021-11-22 20:02:37,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-22 20:02:37,407 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 [2021-11-22 20:02:37,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 20:02:37,408 INFO L225 Difference]: With dead ends: 422 [2021-11-22 20:02:37,408 INFO L226 Difference]: Without dead ends: 233 [2021-11-22 20:02:37,409 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2021-11-22 20:02:37,410 INFO L933 BasicCegarLoop]: 283 mSDtfsCounter, 642 mSDsluCounter, 964 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 642 SdHoareTripleChecker+Valid, 1247 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-22 20:02:37,410 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [642 Valid, 1247 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-22 20:02:37,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2021-11-22 20:02:37,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 229. [2021-11-22 20:02:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 229 states, 223 states have (on average 1.345291479820628) internal successors, (300), 228 states have internal predecessors, (300), 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) [2021-11-22 20:02:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 300 transitions. [2021-11-22 20:02:37,417 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 300 transitions. Word has length 82 [2021-11-22 20:02:37,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 20:02:37,418 INFO L470 AbstractCegarLoop]: Abstraction has 229 states and 300 transitions. [2021-11-22 20:02:37,418 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) [2021-11-22 20:02:37,418 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 300 transitions. [2021-11-22 20:02:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 20:02:37,419 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 20:02:37,419 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] [2021-11-22 20:02:37,419 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-22 20:02:37,419 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)] === [2021-11-22 20:02:37,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 20:02:37,420 INFO L85 PathProgramCache]: Analyzing trace with hash -613895496, now seen corresponding path program 1 times [2021-11-22 20:02:37,420 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 20:02:37,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230722586] [2021-11-22 20:02:37,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 20:02:37,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 20:02:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 20:02:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 20:02:37,562 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 20:02:37,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230722586] [2021-11-22 20:02:37,562 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230722586] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 20:02:37,562 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 20:02:37,562 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 20:02:37,562 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527157670] [2021-11-22 20:02:37,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 20:02:37,563 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 20:02:37,564 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 20:02:37,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 20:02:37,564 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-22 20:02:37,565 INFO L87 Difference]: Start difference. First operand 229 states and 300 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) [2021-11-22 20:02:37,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 20:02:37,599 INFO L93 Difference]: Finished difference Result 421 states and 557 transitions. [2021-11-22 20:02:37,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 20:02:37,600 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 [2021-11-22 20:02:37,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 20:02:37,601 INFO L225 Difference]: With dead ends: 421 [2021-11-22 20:02:37,601 INFO L226 Difference]: Without dead ends: 227 [2021-11-22 20:02:37,602 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-22 20:02:37,605 INFO L933 BasicCegarLoop]: 285 mSDtfsCounter, 271 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 20:02:37,605 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [271 Valid, 547 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 20:02:37,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2021-11-22 20:02:37,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2021-11-22 20:02:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 221 states have (on average 1.339366515837104) internal successors, (296), 226 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) [2021-11-22 20:02:37,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 296 transitions. [2021-11-22 20:02:37,617 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 296 transitions. Word has length 82 [2021-11-22 20:02:37,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 20:02:37,619 INFO L470 AbstractCegarLoop]: Abstraction has 227 states and 296 transitions. [2021-11-22 20:02:37,619 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) [2021-11-22 20:02:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 296 transitions. [2021-11-22 20:02:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 20:02:37,623 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 20:02:37,623 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] [2021-11-22 20:02:37,624 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-22 20:02:37,624 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)] === [2021-11-22 20:02:37,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 20:02:37,624 INFO L85 PathProgramCache]: Analyzing trace with hash -2000503297, now seen corresponding path program 1 times [2021-11-22 20:02:37,624 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 20:02:37,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577355092] [2021-11-22 20:02:37,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 20:02:37,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 20:02:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 20:02:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 20:02:37,760 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 20:02:37,761 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577355092] [2021-11-22 20:02:37,761 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577355092] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 20:02:37,761 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 20:02:37,761 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 20:02:37,761 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085560760] [2021-11-22 20:02:37,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 20:02:37,762 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 20:02:37,762 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 20:02:37,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 20:02:37,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 20:02:37,762 INFO L87 Difference]: Start difference. First operand 227 states and 296 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) [2021-11-22 20:02:38,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 20:02:38,128 INFO L93 Difference]: Finished difference Result 513 states and 675 transitions. [2021-11-22 20:02:38,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 20:02:38,128 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 [2021-11-22 20:02:38,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 20:02:38,130 INFO L225 Difference]: With dead ends: 513 [2021-11-22 20:02:38,130 INFO L226 Difference]: Without dead ends: 323 [2021-11-22 20:02:38,130 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-22 20:02:38,130 INFO L933 BasicCegarLoop]: 369 mSDtfsCounter, 280 mSDsluCounter, 738 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 1107 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-22 20:02:38,131 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [280 Valid, 1107 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-22 20:02:38,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2021-11-22 20:02:38,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 227. [2021-11-22 20:02:38,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 221 states have (on average 1.3167420814479638) internal successors, (291), 226 states have internal predecessors, (291), 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) [2021-11-22 20:02:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 291 transitions. [2021-11-22 20:02:38,136 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 291 transitions. Word has length 84 [2021-11-22 20:02:38,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 20:02:38,136 INFO L470 AbstractCegarLoop]: Abstraction has 227 states and 291 transitions. [2021-11-22 20:02:38,137 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) [2021-11-22 20:02:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 291 transitions. [2021-11-22 20:02:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 20:02:38,137 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 20:02:38,137 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] [2021-11-22 20:02:38,137 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-22 20:02:38,137 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)] === [2021-11-22 20:02:38,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 20:02:38,138 INFO L85 PathProgramCache]: Analyzing trace with hash -1748096722, now seen corresponding path program 1 times [2021-11-22 20:02:38,138 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 20:02:38,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299127949] [2021-11-22 20:02:38,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 20:02:38,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 20:02:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 20:02:38,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 20:02:38,284 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 20:02:38,284 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299127949] [2021-11-22 20:02:38,284 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299127949] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 20:02:38,284 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 20:02:38,284 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 20:02:38,285 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066662585] [2021-11-22 20:02:38,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 20:02:38,285 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 20:02:38,285 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 20:02:38,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 20:02:38,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 20:02:38,286 INFO L87 Difference]: Start difference. First operand 227 states and 291 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) [2021-11-22 20:02:38,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 20:02:38,355 INFO L93 Difference]: Finished difference Result 389 states and 499 transitions. [2021-11-22 20:02:38,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 20:02:38,355 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 [2021-11-22 20:02:38,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 20:02:38,356 INFO L225 Difference]: With dead ends: 389 [2021-11-22 20:02:38,356 INFO L226 Difference]: Without dead ends: 239 [2021-11-22 20:02:38,359 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 20:02:38,360 INFO L933 BasicCegarLoop]: 284 mSDtfsCounter, 14 mSDsluCounter, 496 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 780 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 20:02:38,360 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 780 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 20:02:38,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2021-11-22 20:02:38,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 225. [2021-11-22 20:02:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 219 states have (on average 1.273972602739726) internal successors, (279), 224 states have internal predecessors, (279), 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) [2021-11-22 20:02:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 279 transitions. [2021-11-22 20:02:38,366 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 279 transitions. Word has length 85 [2021-11-22 20:02:38,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 20:02:38,370 INFO L470 AbstractCegarLoop]: Abstraction has 225 states and 279 transitions. [2021-11-22 20:02:38,370 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) [2021-11-22 20:02:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 279 transitions. [2021-11-22 20:02:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 20:02:38,371 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 20:02:38,371 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] [2021-11-22 20:02:38,371 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-22 20:02:38,371 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)] === [2021-11-22 20:02:38,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 20:02:38,372 INFO L85 PathProgramCache]: Analyzing trace with hash -346103352, now seen corresponding path program 1 times [2021-11-22 20:02:38,372 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 20:02:38,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857863492] [2021-11-22 20:02:38,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 20:02:38,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 20:02:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 20:02:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 20:02:38,515 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 20:02:38,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857863492] [2021-11-22 20:02:38,515 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857863492] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 20:02:38,515 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 20:02:38,515 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 20:02:38,515 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512567168] [2021-11-22 20:02:38,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 20:02:38,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 20:02:38,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 20:02:38,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 20:02:38,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-22 20:02:38,516 INFO L87 Difference]: Start difference. First operand 225 states and 279 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) [2021-11-22 20:02:38,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 20:02:38,522 INFO L93 Difference]: Finished difference Result 225 states and 279 transitions. [2021-11-22 20:02:38,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 20:02:38,523 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 [2021-11-22 20:02:38,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 20:02:38,523 INFO L225 Difference]: With dead ends: 225 [2021-11-22 20:02:38,523 INFO L226 Difference]: Without dead ends: 0 [2021-11-22 20:02:38,524 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-22 20:02:38,524 INFO L933 BasicCegarLoop]: 63 mSDtfsCounter, 1 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 124 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 20:02:38,524 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 124 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 20:02:38,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-22 20:02:38,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-22 20:02:38,525 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) [2021-11-22 20:02:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-22 20:02:38,525 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 103 [2021-11-22 20:02:38,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 20:02:38,525 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-22 20:02:38,525 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) [2021-11-22 20:02:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-22 20:02:38,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-22 20:02:38,527 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2021-11-22 20:02:38,528 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2021-11-22 20:02:38,528 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (3 of 6 remaining) [2021-11-22 20:02:38,528 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (2 of 6 remaining) [2021-11-22 20:02:38,528 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (1 of 6 remaining) [2021-11-22 20:02:38,528 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2021-11-22 20:02:38,528 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-22 20:02:38,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-22 20:02:38,738 INFO L854 garLoopResultBuilder]: At program point L10044(lines 9999 10046) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| 0)) (or (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.offset| 0)) (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.base| 0))) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) |ULTIMATE.start_aws_hash_table_is_valid_#t~short1284#1| (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_table_is_valid_~map#1.base|) |ULTIMATE.start_aws_hash_table_is_valid_~map#1.offset|) 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base|) |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,738 INFO L854 garLoopResultBuilder]: At program point L10044-1(lines 9999 10046) the Hoare annotation is: false [2021-11-22 20:02:38,738 INFO L854 garLoopResultBuilder]: At program point L10044-2(lines 9999 10046) the Hoare annotation is: false [2021-11-22 20:02:38,739 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,739 INFO L854 garLoopResultBuilder]: At program point L10044-7(lines 9999 10046) the Hoare annotation is: false [2021-11-22 20:02:38,739 INFO L854 garLoopResultBuilder]: At program point L10044-8(lines 9999 10046) the Hoare annotation is: false [2021-11-22 20:02:38,739 INFO L854 garLoopResultBuilder]: At program point L10044-3(lines 9999 10046) the Hoare annotation is: false [2021-11-22 20:02:38,739 INFO L854 garLoopResultBuilder]: At program point L10044-4(lines 9999 10046) the Hoare annotation is: false [2021-11-22 20:02:38,739 INFO L854 garLoopResultBuilder]: At program point L10044-5(lines 9999 10046) the Hoare annotation is: false [2021-11-22 20:02:38,739 INFO L854 garLoopResultBuilder]: At program point L10044-6(lines 9999 10046) the Hoare annotation is: false [2021-11-22 20:02:38,740 INFO L858 garLoopResultBuilder]: For program point L10079-2(line 10079) no Hoare annotation was computed. [2021-11-22 20:02:38,740 INFO L858 garLoopResultBuilder]: For program point L10079-3(line 10079) no Hoare annotation was computed. [2021-11-22 20:02:38,740 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#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,740 INFO L858 garLoopResultBuilder]: For program point L10079(line 10079) no Hoare annotation was computed. [2021-11-22 20:02:38,740 INFO L858 garLoopResultBuilder]: For program point L10079-1(line 10079) no Hoare annotation was computed. [2021-11-22 20:02:38,740 INFO L858 garLoopResultBuilder]: For program point L6809(lines 6809 6819) no Hoare annotation was computed. [2021-11-22 20:02:38,740 INFO L854 garLoopResultBuilder]: At program point L9617-2(lines 9617 9636) the Hoare annotation is: false [2021-11-22 20:02:38,740 INFO L858 garLoopResultBuilder]: For program point L9882(lines 9882 9889) no Hoare annotation was computed. [2021-11-22 20:02:38,741 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#1.base| 0)) (or (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.offset| 0)) (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.base| 0))) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,741 INFO L858 garLoopResultBuilder]: For program point L9882-1(lines 9882 9889) no Hoare annotation was computed. [2021-11-22 20:02:38,741 INFO L858 garLoopResultBuilder]: For program point L10114(lines 10114 10133) no Hoare annotation was computed. [2021-11-22 20:02:38,741 INFO L858 garLoopResultBuilder]: For program point L9883(lines 9883 9885) no Hoare annotation was computed. [2021-11-22 20:02:38,741 INFO L858 garLoopResultBuilder]: For program point L9883-2(lines 9883 9885) no Hoare annotation was computed. [2021-11-22 20:02:38,741 INFO L858 garLoopResultBuilder]: For program point L10082(lines 10082 10083) no Hoare annotation was computed. [2021-11-22 20:02:38,741 INFO L858 garLoopResultBuilder]: For program point L10082-6(lines 10082 10083) no Hoare annotation was computed. [2021-11-22 20:02:38,742 INFO L858 garLoopResultBuilder]: For program point L10082-8(lines 10082 10083) no Hoare annotation was computed. [2021-11-22 20:02:38,742 INFO L858 garLoopResultBuilder]: For program point L10082-2(lines 10082 10083) no Hoare annotation was computed. [2021-11-22 20:02:38,742 INFO L858 garLoopResultBuilder]: For program point L10082-4(lines 10082 10083) no Hoare annotation was computed. [2021-11-22 20:02:38,742 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#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,742 INFO L858 garLoopResultBuilder]: For program point L10082-14(lines 10082 10083) no Hoare annotation was computed. [2021-11-22 20:02:38,743 INFO L858 garLoopResultBuilder]: For program point L10082-10(lines 10082 10083) no Hoare annotation was computed. [2021-11-22 20:02:38,743 INFO L858 garLoopResultBuilder]: For program point L10082-12(lines 10082 10083) no Hoare annotation was computed. [2021-11-22 20:02:38,743 INFO L858 garLoopResultBuilder]: For program point L9621(lines 9621 9623) no Hoare annotation was computed. [2021-11-22 20:02:38,743 INFO L858 garLoopResultBuilder]: For program point L9886(lines 9886 9888) no Hoare annotation was computed. [2021-11-22 20:02:38,743 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,744 INFO L858 garLoopResultBuilder]: For program point L10085(line 10085) no Hoare annotation was computed. [2021-11-22 20:02:38,744 INFO L858 garLoopResultBuilder]: For program point L10085-1(line 10085) no Hoare annotation was computed. [2021-11-22 20:02:38,744 INFO L858 garLoopResultBuilder]: For program point L10085-2(line 10085) no Hoare annotation was computed. [2021-11-22 20:02:38,744 INFO L858 garLoopResultBuilder]: For program point L10085-3(line 10085) no Hoare annotation was computed. [2021-11-22 20:02:38,744 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#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,744 INFO L858 garLoopResultBuilder]: For program point L10119-2(line 10119) no Hoare annotation was computed. [2021-11-22 20:02:38,744 INFO L858 garLoopResultBuilder]: For program point L10119(line 10119) no Hoare annotation was computed. [2021-11-22 20:02:38,745 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,745 INFO L858 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,745 INFO L858 garLoopResultBuilder]: For program point L210-1(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,746 INFO L858 garLoopResultBuilder]: For program point L210-2(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,746 INFO L858 garLoopResultBuilder]: For program point L210-3(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,746 INFO L858 garLoopResultBuilder]: For program point L210-4(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,746 INFO L858 garLoopResultBuilder]: For program point L210-5(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,746 INFO L858 garLoopResultBuilder]: For program point L210-6(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,746 INFO L858 garLoopResultBuilder]: For program point L210-7(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,746 INFO L858 garLoopResultBuilder]: For program point L210-8(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,747 INFO L858 garLoopResultBuilder]: For program point L210-9(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,747 INFO L858 garLoopResultBuilder]: For program point L10087-2(line 10087) no Hoare annotation was computed. [2021-11-22 20:02:38,747 INFO L858 garLoopResultBuilder]: For program point L10054-1(lines 10054 10058) no Hoare annotation was computed. [2021-11-22 20:02:38,747 INFO L858 garLoopResultBuilder]: For program point L210-10(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,747 INFO L858 garLoopResultBuilder]: For program point L10054-2(lines 10054 10058) no Hoare annotation was computed. [2021-11-22 20:02:38,747 INFO L858 garLoopResultBuilder]: For program point L210-11(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,747 INFO L858 garLoopResultBuilder]: For program point L10087-4(line 10087) no Hoare annotation was computed. [2021-11-22 20:02:38,747 INFO L858 garLoopResultBuilder]: For program point L10054-3(lines 10054 10058) no Hoare annotation was computed. [2021-11-22 20:02:38,748 INFO L858 garLoopResultBuilder]: For program point L210-12(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,748 INFO L858 garLoopResultBuilder]: For program point L210-13(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,749 INFO L858 garLoopResultBuilder]: For program point L10120(line 10120) no Hoare annotation was computed. [2021-11-22 20:02:38,749 INFO L858 garLoopResultBuilder]: For program point L210-14(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,750 INFO L858 garLoopResultBuilder]: For program point L10087(line 10087) no Hoare annotation was computed. [2021-11-22 20:02:38,750 INFO L858 garLoopResultBuilder]: For program point L210-15(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,750 INFO L858 garLoopResultBuilder]: For program point L10120-2(line 10120) no Hoare annotation was computed. [2021-11-22 20:02:38,750 INFO L858 garLoopResultBuilder]: For program point L10054(lines 10054 10058) no Hoare annotation was computed. [2021-11-22 20:02:38,750 INFO L858 garLoopResultBuilder]: For program point L210-16(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,750 INFO L858 garLoopResultBuilder]: For program point L210-17(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,750 INFO L858 garLoopResultBuilder]: For program point L10087-10(line 10087) no Hoare annotation was computed. [2021-11-22 20:02:38,751 INFO L858 garLoopResultBuilder]: For program point L210-18(lines 210 212) no Hoare annotation was computed. [2021-11-22 20:02:38,751 INFO L858 garLoopResultBuilder]: For program point L10087-12(line 10087) no Hoare annotation was computed. [2021-11-22 20:02:38,751 INFO L858 garLoopResultBuilder]: For program point L10087-6(line 10087) no Hoare annotation was computed. [2021-11-22 20:02:38,751 INFO L858 garLoopResultBuilder]: For program point L10087-8(line 10087) no Hoare annotation was computed. [2021-11-22 20:02:38,752 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,752 INFO L858 garLoopResultBuilder]: For program point L10087-14(line 10087) no Hoare annotation was computed. [2021-11-22 20:02:38,752 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,752 INFO L858 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,752 INFO L858 garLoopResultBuilder]: For program point L211-4(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,752 INFO L858 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,752 INFO L858 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,752 INFO L858 garLoopResultBuilder]: For program point L211-10(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,753 INFO L858 garLoopResultBuilder]: For program point L211-12(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,753 INFO L858 garLoopResultBuilder]: For program point L211-14(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,753 INFO L858 garLoopResultBuilder]: For program point L211-16(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,753 INFO L858 garLoopResultBuilder]: For program point L211-18(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,753 INFO L854 garLoopResultBuilder]: At program point L2590(lines 2586 2594) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,753 INFO L858 garLoopResultBuilder]: For program point L211-20(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,753 INFO L858 garLoopResultBuilder]: For program point L211-22(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,754 INFO L858 garLoopResultBuilder]: For program point L211-24(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,754 INFO L858 garLoopResultBuilder]: For program point L211-26(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,754 INFO L858 garLoopResultBuilder]: For program point L211-28(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,754 INFO L858 garLoopResultBuilder]: For program point L211-30(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,754 INFO L858 garLoopResultBuilder]: For program point L211-32(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,754 INFO L858 garLoopResultBuilder]: For program point L211-34(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,755 INFO L858 garLoopResultBuilder]: For program point L211-36(line 211) no Hoare annotation was computed. [2021-11-22 20:02:38,755 INFO L858 garLoopResultBuilder]: For program point L9990-2(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,755 INFO L858 garLoopResultBuilder]: For program point L9990-3(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,755 INFO L858 garLoopResultBuilder]: For program point L6852-1(line 6852) no Hoare annotation was computed. [2021-11-22 20:02:38,755 INFO L858 garLoopResultBuilder]: For program point L6852(line 6852) no Hoare annotation was computed. [2021-11-22 20:02:38,755 INFO L858 garLoopResultBuilder]: For program point L9990(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,756 INFO L858 garLoopResultBuilder]: For program point L9990-9(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,756 INFO L858 garLoopResultBuilder]: For program point L9990-10(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,756 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,756 INFO L858 garLoopResultBuilder]: For program point L9990-12(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,756 INFO L858 garLoopResultBuilder]: For program point L9990-5(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,757 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#1.base| 0)) (or (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.offset| 0)) (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.base| 0))) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_table_is_valid_~map#1.base|) |ULTIMATE.start_aws_hash_table_is_valid_~map#1.offset|) 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base|) |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,757 INFO L858 garLoopResultBuilder]: For program point L9990-7(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,757 INFO L858 garLoopResultBuilder]: For program point L9990-17(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,758 INFO L858 garLoopResultBuilder]: For program point L9990-19(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,758 INFO L854 garLoopResultBuilder]: At program point L9990-20(lines 9988 9991) the Hoare annotation is: false [2021-11-22 20:02:38,758 INFO L854 garLoopResultBuilder]: At program point L9990-13(lines 9988 9991) the Hoare annotation is: false [2021-11-22 20:02:38,758 INFO L858 garLoopResultBuilder]: For program point L9990-14(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,758 INFO L858 garLoopResultBuilder]: For program point L9990-16(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,758 INFO L858 garLoopResultBuilder]: For program point L9990-26(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,758 INFO L854 garLoopResultBuilder]: At program point L9990-27(lines 9988 9991) the Hoare annotation is: false [2021-11-22 20:02:38,759 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#1.base| 0)) (or (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.offset| 0)) (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.base| 0))) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_aws_hash_iter_is_valid_#res#1| 0) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,759 INFO L858 garLoopResultBuilder]: For program point L9990-28(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,759 INFO L858 garLoopResultBuilder]: For program point L9990-21(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,759 INFO L858 garLoopResultBuilder]: For program point L9990-23(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,759 INFO L858 garLoopResultBuilder]: For program point L9990-24(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,759 INFO L858 garLoopResultBuilder]: For program point L9990-33(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,759 INFO L858 garLoopResultBuilder]: For program point L9892(line 9892) no Hoare annotation was computed. [2021-11-22 20:02:38,759 INFO L854 garLoopResultBuilder]: At program point L9990-34(lines 9988 9991) the Hoare annotation is: false [2021-11-22 20:02:38,760 INFO L858 garLoopResultBuilder]: For program point L9892-2(lines 9892 9894) no Hoare annotation was computed. [2021-11-22 20:02:38,760 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#1.base| 0)) (or (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.offset| 0)) (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.base| 0))) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_aws_hash_iter_is_valid_#res#1| 0) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,760 INFO L854 garLoopResultBuilder]: At program point L10090-2(lines 10052 10093) the Hoare annotation is: false [2021-11-22 20:02:38,760 INFO L858 garLoopResultBuilder]: For program point L9990-30(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,760 INFO L858 garLoopResultBuilder]: For program point L9990-31(line 9990) no Hoare annotation was computed. [2021-11-22 20:02:38,760 INFO L854 garLoopResultBuilder]: At program point L10090-3(lines 10052 10093) the Hoare annotation is: false [2021-11-22 20:02:38,760 INFO L858 garLoopResultBuilder]: For program point L9892-4(lines 9892 9894) no Hoare annotation was computed. [2021-11-22 20:02:38,761 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#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,761 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#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,761 INFO L858 garLoopResultBuilder]: For program point L9629(lines 9629 9631) no Hoare annotation was computed. [2021-11-22 20:02:38,761 INFO L858 garLoopResultBuilder]: For program point L10059(lines 10059 10063) no Hoare annotation was computed. [2021-11-22 20:02:38,761 INFO L858 garLoopResultBuilder]: For program point L10059-1(lines 10059 10063) no Hoare annotation was computed. [2021-11-22 20:02:38,761 INFO L858 garLoopResultBuilder]: For program point L10059-2(lines 10059 10063) no Hoare annotation was computed. [2021-11-22 20:02:38,761 INFO L858 garLoopResultBuilder]: For program point L10059-3(lines 10059 10063) no Hoare annotation was computed. [2021-11-22 20:02:38,761 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#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,762 INFO L858 garLoopResultBuilder]: For program point L7385-1(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 20:02:38,762 INFO L858 garLoopResultBuilder]: For program point L7385(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 20:02:38,762 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-22 20:02:38,762 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#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,762 INFO L854 garLoopResultBuilder]: At program point L2630-2(lines 2626 2631) the Hoare annotation is: false [2021-11-22 20:02:38,762 INFO L854 garLoopResultBuilder]: At program point L2630-1(lines 2626 2631) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| 0)) (or (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.offset| 0)) (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.base| 0))) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) |ULTIMATE.start_aws_hash_table_is_valid_#t~short1284#1| (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_table_is_valid_~map#1.base|) |ULTIMATE.start_aws_hash_table_is_valid_~map#1.offset|) 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base|) |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,762 INFO L858 garLoopResultBuilder]: For program point L2498(lines 2498 2499) no Hoare annotation was computed. [2021-11-22 20:02:38,763 INFO L854 garLoopResultBuilder]: At program point L2630-4(lines 2626 2631) the Hoare annotation is: false [2021-11-22 20:02:38,763 INFO L854 garLoopResultBuilder]: At program point L2630-3(lines 2626 2631) the Hoare annotation is: false [2021-11-22 20:02:38,763 INFO L854 garLoopResultBuilder]: At program point L2630-6(lines 2626 2631) the Hoare annotation is: false [2021-11-22 20:02:38,763 INFO L854 garLoopResultBuilder]: At program point L2630-5(lines 2626 2631) the Hoare annotation is: false [2021-11-22 20:02:38,764 INFO L854 garLoopResultBuilder]: At program point L2630-8(lines 2626 2631) the Hoare annotation is: false [2021-11-22 20:02:38,764 INFO L854 garLoopResultBuilder]: At program point L2630-7(lines 2626 2631) the Hoare annotation is: false [2021-11-22 20:02:38,764 INFO L854 garLoopResultBuilder]: At program point L2630-9(lines 2626 2631) the Hoare annotation is: false [2021-11-22 20:02:38,764 INFO L854 garLoopResultBuilder]: At program point L9139(lines 9139 9143) the Hoare annotation is: false [2021-11-22 20:02:38,764 INFO L858 garLoopResultBuilder]: For program point L10064-3(lines 10064 10068) no Hoare annotation was computed. [2021-11-22 20:02:38,764 INFO L858 garLoopResultBuilder]: For program point L10064(lines 10064 10068) no Hoare annotation was computed. [2021-11-22 20:02:38,765 INFO L858 garLoopResultBuilder]: For program point L10064-1(lines 10064 10068) no Hoare annotation was computed. [2021-11-22 20:02:38,765 INFO L858 garLoopResultBuilder]: For program point L10064-2(lines 10064 10068) no Hoare annotation was computed. [2021-11-22 20:02:38,765 INFO L854 garLoopResultBuilder]: At program point L9603(lines 9603 9641) the Hoare annotation is: false [2021-11-22 20:02:38,765 INFO L854 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,765 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#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,765 INFO L858 garLoopResultBuilder]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-11-22 20:02:38,765 INFO L858 garLoopResultBuilder]: For program point L222-1(lines 222 224) no Hoare annotation was computed. [2021-11-22 20:02:38,765 INFO L858 garLoopResultBuilder]: For program point L222-2(lines 222 224) no Hoare annotation was computed. [2021-11-22 20:02:38,766 INFO L858 garLoopResultBuilder]: For program point L222-3(lines 222 224) no Hoare annotation was computed. [2021-11-22 20:02:38,766 INFO L858 garLoopResultBuilder]: For program point L222-4(lines 222 224) no Hoare annotation was computed. [2021-11-22 20:02:38,766 INFO L858 garLoopResultBuilder]: For program point L222-5(lines 222 224) no Hoare annotation was computed. [2021-11-22 20:02:38,766 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-22 20:02:38,766 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,766 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,766 INFO L858 garLoopResultBuilder]: For program point L223-3(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,766 INFO L858 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,767 INFO L858 garLoopResultBuilder]: For program point L9142-1(line 9142) no Hoare annotation was computed. [2021-11-22 20:02:38,767 INFO L858 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,767 INFO L858 garLoopResultBuilder]: For program point L223-7(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,767 INFO L858 garLoopResultBuilder]: For program point L9142-3(line 9142) no Hoare annotation was computed. [2021-11-22 20:02:38,767 INFO L858 garLoopResultBuilder]: For program point L223-9(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,767 INFO L858 garLoopResultBuilder]: For program point L223-10(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,767 INFO L858 garLoopResultBuilder]: For program point L223-12(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,767 INFO L858 garLoopResultBuilder]: For program point L223-13(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,768 INFO L858 garLoopResultBuilder]: For program point L10001-4(lines 10001 10005) no Hoare annotation was computed. [2021-11-22 20:02:38,768 INFO L858 garLoopResultBuilder]: For program point L10001-5(lines 10001 10005) no Hoare annotation was computed. [2021-11-22 20:02:38,768 INFO L858 garLoopResultBuilder]: For program point L223-15(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,768 INFO L858 garLoopResultBuilder]: For program point L10001-6(lines 10001 10005) no Hoare annotation was computed. [2021-11-22 20:02:38,769 INFO L858 garLoopResultBuilder]: For program point L223-16(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,770 INFO L858 garLoopResultBuilder]: For program point L10001-7(lines 10001 10005) no Hoare annotation was computed. [2021-11-22 20:02:38,770 INFO L858 garLoopResultBuilder]: For program point L10001(lines 10001 10005) no Hoare annotation was computed. [2021-11-22 20:02:38,770 INFO L854 garLoopResultBuilder]: At program point L9142-5(line 9142) the Hoare annotation is: false [2021-11-22 20:02:38,770 INFO L858 garLoopResultBuilder]: For program point L10001-1(lines 10001 10005) no Hoare annotation was computed. [2021-11-22 20:02:38,770 INFO L858 garLoopResultBuilder]: For program point L10001-2(lines 10001 10005) no Hoare annotation was computed. [2021-11-22 20:02:38,770 INFO L858 garLoopResultBuilder]: For program point L10001-3(lines 10001 10005) no Hoare annotation was computed. [2021-11-22 20:02:38,770 INFO L858 garLoopResultBuilder]: For program point L10001-8(lines 10001 10005) no Hoare annotation was computed. [2021-11-22 20:02:38,770 INFO L861 garLoopResultBuilder]: At program point L10134(line 10134) the Hoare annotation is: true [2021-11-22 20:02:38,771 INFO L858 garLoopResultBuilder]: For program point L9606-2(line 9606) no Hoare annotation was computed. [2021-11-22 20:02:38,771 INFO L858 garLoopResultBuilder]: For program point L9639(line 9639) no Hoare annotation was computed. [2021-11-22 20:02:38,771 INFO L858 garLoopResultBuilder]: For program point L9606(line 9606) no Hoare annotation was computed. [2021-11-22 20:02:38,771 INFO L858 garLoopResultBuilder]: For program point L9639-1(lines 9603 9641) no Hoare annotation was computed. [2021-11-22 20:02:38,772 INFO L858 garLoopResultBuilder]: For program point L10069(lines 10069 10073) no Hoare annotation was computed. [2021-11-22 20:02:38,772 INFO L858 garLoopResultBuilder]: For program point L10069-1(lines 10069 10073) no Hoare annotation was computed. [2021-11-22 20:02:38,772 INFO L858 garLoopResultBuilder]: For program point L10069-2(lines 10069 10073) no Hoare annotation was computed. [2021-11-22 20:02:38,772 INFO L858 garLoopResultBuilder]: For program point L10069-3(lines 10069 10073) no Hoare annotation was computed. [2021-11-22 20:02:38,772 INFO L858 garLoopResultBuilder]: For program point L9871(lines 9871 9904) no Hoare annotation was computed. [2021-11-22 20:02:38,772 INFO L858 garLoopResultBuilder]: For program point L9640-4(lines 9603 9641) no Hoare annotation was computed. [2021-11-22 20:02:38,773 INFO L858 garLoopResultBuilder]: For program point L9640(line 9640) no Hoare annotation was computed. [2021-11-22 20:02:38,773 INFO L858 garLoopResultBuilder]: For program point L9640-2(line 9640) no Hoare annotation was computed. [2021-11-22 20:02:38,773 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-22 20:02:38,773 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#1.base| 0)) (or (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.offset| 0)) (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.base| 0))) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,773 INFO L858 garLoopResultBuilder]: For program point L10104(lines 10104 10106) no Hoare annotation was computed. [2021-11-22 20:02:38,773 INFO L854 garLoopResultBuilder]: At program point L261(line 261) the Hoare annotation is: false [2021-11-22 20:02:38,774 INFO L858 garLoopResultBuilder]: For program point L2542(lines 2542 2543) no Hoare annotation was computed. [2021-11-22 20:02:38,774 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-22 20:02:38,774 INFO L854 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: false [2021-11-22 20:02:38,774 INFO L854 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: false [2021-11-22 20:02:38,774 INFO L854 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: false [2021-11-22 20:02:38,774 INFO L858 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-11-22 20:02:38,774 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 20:02:38,775 INFO L858 garLoopResultBuilder]: For program point L10108(lines 10108 10110) no Hoare annotation was computed. [2021-11-22 20:02:38,775 INFO L858 garLoopResultBuilder]: For program point L10075(lines 10075 10088) no Hoare annotation was computed. [2021-11-22 20:02:38,775 INFO L858 garLoopResultBuilder]: For program point L10075-1(lines 10075 10088) no Hoare annotation was computed. [2021-11-22 20:02:38,775 INFO L858 garLoopResultBuilder]: For program point L10075-2(lines 10075 10088) no Hoare annotation was computed. [2021-11-22 20:02:38,775 INFO L858 garLoopResultBuilder]: For program point L10075-3(lines 10075 10088) no Hoare annotation was computed. [2021-11-22 20:02:38,775 INFO L858 garLoopResultBuilder]: For program point L10076(line 10076) no Hoare annotation was computed. [2021-11-22 20:02:38,775 INFO L858 garLoopResultBuilder]: For program point L10076-1(line 10076) no Hoare annotation was computed. [2021-11-22 20:02:38,776 INFO L858 garLoopResultBuilder]: For program point L10076-2(line 10076) no Hoare annotation was computed. [2021-11-22 20:02:38,776 INFO L858 garLoopResultBuilder]: For program point L10076-3(line 10076) no Hoare annotation was computed. [2021-11-22 20:02:38,776 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#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,776 INFO L854 garLoopResultBuilder]: At program point L266(line 266) the Hoare annotation is: (and (not (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,776 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#1.base| 0)) (or (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.offset| 0)) (not (= |ULTIMATE.start_hash_table_state_is_valid_~map#1.base| 0))) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_table_is_valid_~map#1.base|) |ULTIMATE.start_aws_hash_table_is_valid_~map#1.offset|) 0)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base|) |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.offset|) 0)) (= |ULTIMATE.start_aws_hash_iter_delete_harness_~#map~0#1.base| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base|)) [2021-11-22 20:02:38,779 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2021-11-22 20:02:38,780 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-22 20:02:38,794 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,794 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,798 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,799 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,803 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,804 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,804 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,806 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,811 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,811 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,811 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,812 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,815 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,816 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,817 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,817 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:38,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 08:02:38 BoogieIcfgContainer [2021-11-22 20:02:38,818 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-22 20:02:38,819 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 20:02:38,819 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 20:02:38,819 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 20:02:38,820 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 08:02:35" (3/4) ... [2021-11-22 20:02:38,822 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-22 20:02:38,846 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 245 nodes and edges [2021-11-22 20:02:38,848 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 72 nodes and edges [2021-11-22 20:02:38,850 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2021-11-22 20:02:38,852 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-22 20:02:38,853 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-22 20:02:38,855 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-22 20:02:38,857 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-22 20:02:38,858 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 20:02:38,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(map == 0) && map == map) && !(\result == 0)) && map == map [2021-11-22 20:02:38,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(map == 0) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && !(#memory_$Pointer$[map][map] == 0)) && !(#memory_$Pointer$[map][map] == 0)) && map == map [2021-11-22 20:02:38,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(map == 0) && (!(map == 0) || !(map == 0))) && map == map) && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(\result == 0)) && !(#memory_$Pointer$[map][map] == 0)) && !(#memory_$Pointer$[map][map] == 0)) && map == map [2021-11-22 20:02:38,880 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(map == 0) && (!(map == 0) || !(map == 0))) && map == map) && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(\result == 0)) && !(#memory_$Pointer$[map][map] == 0)) && !(#memory_$Pointer$[map][map] == 0)) && map == map [2021-11-22 20:02:38,880 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(map == 0) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && !(#memory_$Pointer$[map][map] == 0)) && !(#memory_$Pointer$[map][map] == 0)) && map == map [2021-11-22 20:02:38,880 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(map == 0) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && map == map [2021-11-22 20:02:38,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(map == 0) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && map == map [2021-11-22 20:02:38,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(map == 0) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && \result == 0) && map == map [2021-11-22 20:02:38,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(map == 0) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && \result == 0) && map == map [2021-11-22 20:02:39,529 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-22 20:02:39,530 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 20:02:39,530 INFO L158 Benchmark]: Toolchain (without parser) took 7681.79ms. Allocated memory was 104.9MB in the beginning and 316.7MB in the end (delta: 211.8MB). Free memory was 70.4MB in the beginning and 137.5MB in the end (delta: -67.1MB). Peak memory consumption was 241.0MB. Max. memory is 16.1GB. [2021-11-22 20:02:39,530 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 20:02:39,531 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2167.60ms. Allocated memory was 104.9MB in the beginning and 199.2MB in the end (delta: 94.4MB). Free memory was 70.2MB in the beginning and 125.0MB in the end (delta: -54.8MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2021-11-22 20:02:39,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.49ms. Allocated memory is still 199.2MB. Free memory was 125.0MB in the beginning and 108.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-22 20:02:39,531 INFO L158 Benchmark]: Boogie Preprocessor took 111.77ms. Allocated memory is still 199.2MB. Free memory was 108.1MB in the beginning and 96.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 20:02:39,531 INFO L158 Benchmark]: RCFGBuilder took 1147.68ms. Allocated memory is still 199.2MB. Free memory was 96.7MB in the beginning and 81.7MB in the end (delta: 15.0MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2021-11-22 20:02:39,532 INFO L158 Benchmark]: TraceAbstraction took 3365.20ms. Allocated memory was 199.2MB in the beginning and 316.7MB in the end (delta: 117.4MB). Free memory was 80.6MB in the beginning and 199.1MB in the end (delta: -118.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 20:02:39,532 INFO L158 Benchmark]: Witness Printer took 710.58ms. Allocated memory is still 316.7MB. Free memory was 199.1MB in the beginning and 137.5MB in the end (delta: 61.6MB). Peak memory consumption was 157.1MB. Max. memory is 16.1GB. [2021-11-22 20:02:39,533 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2167.60ms. Allocated memory was 104.9MB in the beginning and 199.2MB in the end (delta: 94.4MB). Free memory was 70.2MB in the beginning and 125.0MB in the end (delta: -54.8MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.49ms. Allocated memory is still 199.2MB. Free memory was 125.0MB in the beginning and 108.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.77ms. Allocated memory is still 199.2MB. Free memory was 108.1MB in the beginning and 96.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1147.68ms. Allocated memory is still 199.2MB. Free memory was 96.7MB in the beginning and 81.7MB in the end (delta: 15.0MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * TraceAbstraction took 3365.20ms. Allocated memory was 199.2MB in the beginning and 316.7MB in the end (delta: 117.4MB). Free memory was 80.6MB in the beginning and 199.1MB in the end (delta: -118.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 710.58ms. Allocated memory is still 316.7MB. Free memory was 199.1MB in the beginning and 137.5MB in the end (delta: 61.6MB). Peak memory consumption was 157.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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_$Pointer$.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 - 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, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 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, 229 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 3.3s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1767 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1767 mSDsluCounter, 5808 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3663 mSDsCounter, 63 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 506 IncrementalHoareTripleChecker+Invalid, 569 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 63 mSolverCounterUnsat, 2145 mSDtfsCounter, 506 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 118 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=229occurred in iteration=0, InterpolantAutomatonStates: 36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 7 MinimizatonAttempts, 323 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 73 NumberOfFragments, 431 HoareAnnotationTreeSize, 51 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 51 FomulaSimplificationsInter, 171 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 596 NumberOfCodeBlocks, 596 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 589 ConstructedInterpolants, 0 QuantifiedInterpolants, 853 SizeOfPredicates, 2 NumberOfNonLiveVariables, 2359 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 - 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) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 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 [2021-11-22 20:02:39,542 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,542 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,542 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,542 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) && (!(map == 0) || !(map == 0))) && map == map) && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(\result == 0)) && !(#memory_$Pointer$[map][map] == 0)) && !(#memory_$Pointer$[map][map] == 0)) && map == map - 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 [2021-11-22 20:02:39,543 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,543 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,543 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,543 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) && (!(map == 0) || !(map == 0))) && map == map) && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(\result == 0)) && !(#memory_$Pointer$[map][map] == 0)) && !(#memory_$Pointer$[map][map] == 0)) && map == map - 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 [2021-11-22 20:02:39,544 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,545 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,545 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,545 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) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && !(#memory_$Pointer$[map][map] == 0)) && !(#memory_$Pointer$[map][map] == 0)) && map == map - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: 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) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && \result == 0) && map == map - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 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 - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: ((!(map == 0) && map == map) && !(\result == 0)) && 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) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && \result == 0) && map == map - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6831]: Loop Invariant Derived loop invariant: (((!(map == 0) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && map == map - InvariantResult [Line: 9988]: Loop Invariant [2021-11-22 20:02:39,548 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,548 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,548 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-22 20:02:39,548 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) && (!(map == 0) || !(map == 0))) && map == map) && !(\result == 0)) && !(#memory_$Pointer$[map][map] == 0)) && !(#memory_$Pointer$[map][map] == 0)) && map == map - 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: 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! [2021-11-22 20:02:39,579 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE