/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-c7b2d19 [2022-03-15 13:17:28,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-15 13:17:28,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-15 13:17:28,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-03-15 13:17:28,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-03-15 13:17:28,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-03-15 13:17:28,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-03-15 13:17:28,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-03-15 13:17:28,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-03-15 13:17:28,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-03-15 13:17:28,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-03-15 13:17:28,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-03-15 13:17:28,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-15 13:17:28,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-15 13:17:28,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-15 13:17:28,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-15 13:17:28,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-15 13:17:28,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-15 13:17:28,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-15 13:17:28,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-15 13:17:28,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-15 13:17:28,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-15 13:17:28,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-15 13:17:28,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-15 13:17:28,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-03-15 13:17:28,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-03-15 13:17:28,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-03-15 13:17:28,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-03-15 13:17:28,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-03-15 13:17:28,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-03-15 13:17:28,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-03-15 13:17:28,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-03-15 13:17:28,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-03-15 13:17:28,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-03-15 13:17:28,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-03-15 13:17:28,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-03-15 13:17:28,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-03-15 13:17:28,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-03-15 13:17:28,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-15 13:17:28,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-15 13:17:28,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-15 13:17:28,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-03-15 13:17:28,910 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-15 13:17:28,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-15 13:17:28,911 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-03-15 13:17:28,911 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-03-15 13:17:28,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-15 13:17:28,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-15 13:17:28,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-15 13:17:28,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-15 13:17:28,912 INFO L138 SettingsManager]: * Use SBE=true [2022-03-15 13:17:28,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-15 13:17:28,912 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-15 13:17:28,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-15 13:17:28,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-15 13:17:28,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-15 13:17:28,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-15 13:17:28,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-15 13:17:28,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-15 13:17:28,913 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-15 13:17:28,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-15 13:17:28,914 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-15 13:17:28,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-15 13:17:28,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-15 13:17:28,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-15 13:17:28,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-15 13:17:28,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-15 13:17:28,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 13:17:28,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-15 13:17:28,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-03-15 13:17:28,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-15 13:17:28,915 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-15 13:17:28,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-15 13:17:28,915 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-03-15 13:17:28,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-15 13:17:28,915 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-15 13:17:29,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-15 13:17:29,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-15 13:17:29,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-15 13:17:29,123 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-15 13:17:29,124 INFO L275 PluginConnector]: CDTParser initialized [2022-03-15 13:17:29,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2022-03-15 13:17:29,187 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c55b98ac/67eb6c9bb23b4f809f504c849e308970/FLAGebcd7f523 [2022-03-15 13:17:29,562 INFO L306 CDTParser]: Found 1 translation units. [2022-03-15 13:17:29,562 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2022-03-15 13:17:29,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c55b98ac/67eb6c9bb23b4f809f504c849e308970/FLAGebcd7f523 [2022-03-15 13:17:29,913 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c55b98ac/67eb6c9bb23b4f809f504c849e308970 [2022-03-15 13:17:29,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-15 13:17:29,916 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-03-15 13:17:29,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-15 13:17:29,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-15 13:17:29,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-15 13:17:29,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 01:17:29" (1/1) ... [2022-03-15 13:17:29,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b50ebce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:29, skipping insertion in model container [2022-03-15 13:17:29,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 01:17:29" (1/1) ... [2022-03-15 13:17:29,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-15 13:17:29,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-15 13:17:30,123 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-03-15 13:17:30,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47275,47288] [2022-03-15 13:17:30,382 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47463,47476] [2022-03-15 13:17:30,405 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48230,48243] [2022-03-15 13:17:30,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48344,48357] [2022-03-15 13:17:30,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48816,48829] [2022-03-15 13:17:30,419 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48872,48885] [2022-03-15 13:17:30,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49384,49397] [2022-03-15 13:17:30,432 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49443,49456] [2022-03-15 13:17:30,433 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49522,49535] [2022-03-15 13:17:30,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-15 13:17:30,442 INFO L203 MainTranslator]: Completed pre-run [2022-03-15 13:17:30,452 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-03-15 13:17:30,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47275,47288] [2022-03-15 13:17:30,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47463,47476] [2022-03-15 13:17:30,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48230,48243] [2022-03-15 13:17:30,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48344,48357] [2022-03-15 13:17:30,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48816,48829] [2022-03-15 13:17:30,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48872,48885] [2022-03-15 13:17:30,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49384,49397] [2022-03-15 13:17:30,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49443,49456] [2022-03-15 13:17:30,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49522,49535] [2022-03-15 13:17:30,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-15 13:17:30,568 INFO L208 MainTranslator]: Completed translation [2022-03-15 13:17:30,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30 WrapperNode [2022-03-15 13:17:30,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-15 13:17:30,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-15 13:17:30,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-15 13:17:30,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-15 13:17:30,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,646 INFO L137 Inliner]: procedures = 278, calls = 103, calls flagged for inlining = 18, calls inlined = 18, statements flattened = 416 [2022-03-15 13:17:30,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-15 13:17:30,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-15 13:17:30,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-15 13:17:30,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-15 13:17:30,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-15 13:17:30,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-15 13:17:30,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-15 13:17:30,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-15 13:17:30,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (1/1) ... [2022-03-15 13:17:30,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 13:17:30,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 13:17:30,720 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) [2022-03-15 13:17:30,723 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 [2022-03-15 13:17:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2022-03-15 13:17:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2022-03-15 13:17:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-03-15 13:17:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-03-15 13:17:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-03-15 13:17:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-03-15 13:17:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-03-15 13:17:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-03-15 13:17:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-03-15 13:17:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-03-15 13:17:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-03-15 13:17:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-15 13:17:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-15 13:17:30,750 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-03-15 13:17:30,891 INFO L234 CfgBuilder]: Building ICFG [2022-03-15 13:17:30,893 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-15 13:17:31,393 INFO L275 CfgBuilder]: Performing block encoding [2022-03-15 13:17:31,411 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-15 13:17:31,411 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-03-15 13:17:31,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 01:17:31 BoogieIcfgContainer [2022-03-15 13:17:31,415 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-15 13:17:31,416 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-15 13:17:31,416 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-15 13:17:31,419 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-15 13:17:31,419 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.03 01:17:29" (1/3) ... [2022-03-15 13:17:31,420 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25ff2467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 01:17:31, skipping insertion in model container [2022-03-15 13:17:31,420 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:17:30" (2/3) ... [2022-03-15 13:17:31,420 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25ff2467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 01:17:31, skipping insertion in model container [2022-03-15 13:17:31,420 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 01:17:31" (3/3) ... [2022-03-15 13:17:31,421 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2022-03-15 13:17:31,425 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-15 13:17:31,425 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-03-15 13:17:31,425 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2022-03-15 13:17:31,426 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-15 13:17:31,502 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,503 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,503 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,503 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,503 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,503 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,504 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,504 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,504 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,504 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,504 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,504 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,504 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,504 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,504 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,505 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,505 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,505 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,505 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,505 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,505 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,506 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,506 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,506 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,506 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,506 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,506 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,506 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,507 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,507 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,507 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,507 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,507 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,507 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,507 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,507 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,507 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,508 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,508 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,508 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,508 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,508 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,508 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,508 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,508 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,508 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,512 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,512 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,512 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,512 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,512 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,513 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,513 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,513 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,513 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,513 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,513 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,514 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,514 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,514 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,514 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,515 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,515 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,515 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,515 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,515 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,515 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,515 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,516 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,516 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,517 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,517 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,518 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,520 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,520 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,520 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,520 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,520 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,520 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,520 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,521 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,522 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,522 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,522 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,522 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,522 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,522 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,522 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,522 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,522 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,523 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,523 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,523 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,523 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,523 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,523 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,523 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,523 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,524 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,524 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,524 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,524 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,524 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,524 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,524 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,525 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,525 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,525 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,525 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,525 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,525 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,525 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,525 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,526 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,526 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,526 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,526 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,526 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,526 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,526 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,526 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,527 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,527 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,527 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,527 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,527 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,527 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,527 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,527 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,527 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,528 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,528 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,528 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,528 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,528 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,528 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,528 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,529 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,529 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,529 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,529 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,529 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,529 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,529 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,529 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,530 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,530 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,530 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,530 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,530 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,530 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,530 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,530 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,530 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,531 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,531 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,531 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,537 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,537 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,537 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,537 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,537 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,537 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,538 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,538 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,538 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,538 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,538 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,538 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,539 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,539 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,539 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,539 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,539 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,539 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,539 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,539 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,540 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,540 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,540 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,540 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,540 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,540 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,540 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,540 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,540 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,541 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,541 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,541 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,542 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,545 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,545 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,550 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,550 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,551 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,551 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,551 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,551 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,551 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,551 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,551 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,551 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,552 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,553 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,553 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,553 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,553 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,553 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,553 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,553 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,553 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,554 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,554 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,554 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,554 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,554 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,554 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,554 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,554 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,554 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,555 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,555 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,555 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,556 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,564 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,564 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,565 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,565 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,565 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,565 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,565 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,565 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,565 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,566 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,566 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,566 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,566 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,566 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,566 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,566 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,567 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,567 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,567 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,567 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,567 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,567 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,567 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,568 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,568 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,568 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,568 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,568 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,568 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,568 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,568 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,569 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,569 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,569 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,569 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,569 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,569 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,569 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,569 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,569 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,570 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,571 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,571 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,571 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,571 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,571 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,571 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,571 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,571 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,571 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,572 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,573 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,574 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,574 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,574 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,574 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,574 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,574 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,575 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,576 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,577 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,577 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,577 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,577 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,577 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,577 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,577 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,577 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,578 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,578 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,578 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,578 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,578 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,578 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,578 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,579 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,579 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,579 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,586 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,586 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,586 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,586 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,586 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,587 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,587 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,587 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,587 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,587 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,587 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,587 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,588 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,588 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,588 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,588 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,593 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,593 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,593 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,593 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,593 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,593 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,593 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,593 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,594 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,595 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,596 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,597 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,597 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,597 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,597 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,597 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,597 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 13:17:31,603 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-03-15 13:17:31,639 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-15 13:17:31,644 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=FINITE_AUTOMATA, mLazyFiniteAutomaton=false, 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, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-03-15 13:17:31,644 INFO L340 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2022-03-15 13:17:31,660 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 478 places, 507 transitions, 1022 flow [2022-03-15 13:17:32,078 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16416 states, 16405 states have (on average 2.120755867113685) internal successors, (34791), 16415 states have internal predecessors, (34791), 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) [2022-03-15 13:17:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand has 16416 states, 16405 states have (on average 2.120755867113685) internal successors, (34791), 16415 states have internal predecessors, (34791), 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) [2022-03-15 13:17:32,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-03-15 13:17:32,135 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:17:32,136 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] [2022-03-15 13:17:32,137 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:17:32,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:17:32,141 INFO L85 PathProgramCache]: Analyzing trace with hash -1954338316, now seen corresponding path program 1 times [2022-03-15 13:17:32,152 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:17:32,152 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965138302] [2022-03-15 13:17:32,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:17:32,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:17:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:17:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:17:32,734 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:17:32,734 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965138302] [2022-03-15 13:17:32,735 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965138302] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:17:32,735 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:17:32,735 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-03-15 13:17:32,739 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173988378] [2022-03-15 13:17:32,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:17:32,743 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-03-15 13:17:32,743 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:17:32,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-03-15 13:17:32,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2022-03-15 13:17:32,814 INFO L87 Difference]: Start difference. First operand has 16416 states, 16405 states have (on average 2.120755867113685) internal successors, (34791), 16415 states have internal predecessors, (34791), 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 12 states, 12 states have (on average 5.166666666666667) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-03-15 13:17:33,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:17:33,927 INFO L93 Difference]: Finished difference Result 16416 states and 33910 transitions. [2022-03-15 13:17:33,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-03-15 13:17:33,930 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.166666666666667) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-03-15 13:17:33,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:17:34,069 INFO L225 Difference]: With dead ends: 16416 [2022-03-15 13:17:34,069 INFO L226 Difference]: Without dead ends: 16416 [2022-03-15 13:17:34,071 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=139, Invalid=367, Unknown=0, NotChecked=0, Total=506 [2022-03-15 13:17:34,074 INFO L933 BasicCegarLoop]: 512 mSDtfsCounter, 1529 mSDsluCounter, 2818 mSDsCounter, 0 mSdLazyCounter, 754 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1529 SdHoareTripleChecker+Valid, 3323 SdHoareTripleChecker+Invalid, 766 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 754 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-03-15 13:17:34,074 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1529 Valid, 3323 Invalid, 766 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 754 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-03-15 13:17:34,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16416 states. [2022-03-15 13:17:34,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16416 to 16416. [2022-03-15 13:17:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16416 states, 16405 states have (on average 2.067052727826882) internal successors, (33910), 16415 states have internal predecessors, (33910), 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) [2022-03-15 13:17:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16416 states to 16416 states and 33910 transitions. [2022-03-15 13:17:34,625 INFO L78 Accepts]: Start accepts. Automaton has 16416 states and 33910 transitions. Word has length 62 [2022-03-15 13:17:34,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:17:34,627 INFO L470 AbstractCegarLoop]: Abstraction has 16416 states and 33910 transitions. [2022-03-15 13:17:34,628 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.166666666666667) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-03-15 13:17:34,628 INFO L276 IsEmpty]: Start isEmpty. Operand 16416 states and 33910 transitions. [2022-03-15 13:17:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-03-15 13:17:34,631 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:17:34,631 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] [2022-03-15 13:17:34,631 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-15 13:17:34,631 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:17:34,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:17:34,634 INFO L85 PathProgramCache]: Analyzing trace with hash -1408163568, now seen corresponding path program 1 times [2022-03-15 13:17:34,635 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:17:34,638 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002575108] [2022-03-15 13:17:34,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:17:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:17:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:17:35,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:17:35,240 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:17:35,240 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002575108] [2022-03-15 13:17:35,240 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002575108] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:17:35,240 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:17:35,240 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-03-15 13:17:35,240 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407221265] [2022-03-15 13:17:35,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:17:35,242 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-03-15 13:17:35,242 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:17:35,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-03-15 13:17:35,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=419, Unknown=0, NotChecked=0, Total=462 [2022-03-15 13:17:35,244 INFO L87 Difference]: Start difference. First operand 16416 states and 33910 transitions. Second operand has 22 states, 22 states have (on average 3.0454545454545454) internal successors, (67), 22 states have internal predecessors, (67), 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) [2022-03-15 13:17:38,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:17:38,417 INFO L93 Difference]: Finished difference Result 34092 states and 70649 transitions. [2022-03-15 13:17:38,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-03-15 13:17:38,418 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.0454545454545454) internal successors, (67), 22 states have internal predecessors, (67), 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 67 [2022-03-15 13:17:38,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:17:38,555 INFO L225 Difference]: With dead ends: 34092 [2022-03-15 13:17:38,555 INFO L226 Difference]: Without dead ends: 34092 [2022-03-15 13:17:38,556 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 356 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=576, Invalid=1974, Unknown=0, NotChecked=0, Total=2550 [2022-03-15 13:17:38,557 INFO L933 BasicCegarLoop]: 493 mSDtfsCounter, 3839 mSDsluCounter, 7420 mSDsCounter, 0 mSdLazyCounter, 1718 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3839 SdHoareTripleChecker+Valid, 7895 SdHoareTripleChecker+Invalid, 1812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 1718 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-03-15 13:17:38,558 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3839 Valid, 7895 Invalid, 1812 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 1718 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-03-15 13:17:38,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34092 states. [2022-03-15 13:17:39,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34092 to 16414. [2022-03-15 13:17:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16414 states, 16404 states have (on average 2.0670568154108753) internal successors, (33908), 16413 states have internal predecessors, (33908), 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) [2022-03-15 13:17:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16414 states to 16414 states and 33908 transitions. [2022-03-15 13:17:39,150 INFO L78 Accepts]: Start accepts. Automaton has 16414 states and 33908 transitions. Word has length 67 [2022-03-15 13:17:39,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:17:39,151 INFO L470 AbstractCegarLoop]: Abstraction has 16414 states and 33908 transitions. [2022-03-15 13:17:39,151 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.0454545454545454) internal successors, (67), 22 states have internal predecessors, (67), 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) [2022-03-15 13:17:39,151 INFO L276 IsEmpty]: Start isEmpty. Operand 16414 states and 33908 transitions. [2022-03-15 13:17:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-03-15 13:17:39,160 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:17:39,160 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] [2022-03-15 13:17:39,160 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-03-15 13:17:39,161 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:17:39,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:17:39,161 INFO L85 PathProgramCache]: Analyzing trace with hash 1612565280, now seen corresponding path program 1 times [2022-03-15 13:17:39,161 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:17:39,163 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343598592] [2022-03-15 13:17:39,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:17:39,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:17:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:17:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:17:39,288 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:17:39,288 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343598592] [2022-03-15 13:17:39,289 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343598592] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:17:39,289 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:17:39,289 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-03-15 13:17:39,289 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880157887] [2022-03-15 13:17:39,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:17:39,289 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-03-15 13:17:39,290 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:17:39,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-03-15 13:17:39,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-03-15 13:17:39,290 INFO L87 Difference]: Start difference. First operand 16414 states and 33908 transitions. Second operand has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 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) [2022-03-15 13:17:39,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:17:39,463 INFO L93 Difference]: Finished difference Result 18600 states and 38301 transitions. [2022-03-15 13:17:39,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-03-15 13:17:39,464 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 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 94 [2022-03-15 13:17:39,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:17:39,507 INFO L225 Difference]: With dead ends: 18600 [2022-03-15 13:17:39,507 INFO L226 Difference]: Without dead ends: 18600 [2022-03-15 13:17:39,508 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-03-15 13:17:39,508 INFO L933 BasicCegarLoop]: 741 mSDtfsCounter, 863 mSDsluCounter, 1170 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 863 SdHoareTripleChecker+Valid, 1904 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-03-15 13:17:39,509 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [863 Valid, 1904 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-03-15 13:17:39,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18600 states. [2022-03-15 13:17:39,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18600 to 16414. [2022-03-15 13:17:39,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16414 states, 16404 states have (on average 2.063338210192636) internal successors, (33847), 16413 states have internal predecessors, (33847), 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) [2022-03-15 13:17:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16414 states to 16414 states and 33847 transitions. [2022-03-15 13:17:39,951 INFO L78 Accepts]: Start accepts. Automaton has 16414 states and 33847 transitions. Word has length 94 [2022-03-15 13:17:39,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:17:39,951 INFO L470 AbstractCegarLoop]: Abstraction has 16414 states and 33847 transitions. [2022-03-15 13:17:39,951 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 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) [2022-03-15 13:17:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 16414 states and 33847 transitions. [2022-03-15 13:17:39,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-03-15 13:17:39,955 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:17:39,955 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] [2022-03-15 13:17:39,955 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-03-15 13:17:39,955 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:17:39,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:17:39,956 INFO L85 PathProgramCache]: Analyzing trace with hash 519425822, now seen corresponding path program 1 times [2022-03-15 13:17:39,956 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:17:39,956 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002779253] [2022-03-15 13:17:39,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:17:39,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:17:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:17:40,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:17:40,006 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:17:40,006 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002779253] [2022-03-15 13:17:40,006 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002779253] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:17:40,006 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:17:40,006 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-03-15 13:17:40,006 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111278672] [2022-03-15 13:17:40,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:17:40,007 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-03-15 13:17:40,007 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:17:40,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-03-15 13:17:40,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-03-15 13:17:40,008 INFO L87 Difference]: Start difference. First operand 16414 states and 33847 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 13:17:40,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:17:40,143 INFO L93 Difference]: Finished difference Result 30627 states and 63288 transitions. [2022-03-15 13:17:40,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-15 13:17:40,144 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 101 [2022-03-15 13:17:40,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:17:40,220 INFO L225 Difference]: With dead ends: 30627 [2022-03-15 13:17:40,220 INFO L226 Difference]: Without dead ends: 30627 [2022-03-15 13:17:40,220 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-03-15 13:17:40,221 INFO L933 BasicCegarLoop]: 525 mSDtfsCounter, 304 mSDsluCounter, 461 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 304 SdHoareTripleChecker+Valid, 984 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-03-15 13:17:40,222 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [304 Valid, 984 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-03-15 13:17:40,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30627 states. [2022-03-15 13:17:40,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30627 to 16475. [2022-03-15 13:17:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16475 states, 16465 states have (on average 2.0632250227755846) internal successors, (33971), 16474 states have internal predecessors, (33971), 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) [2022-03-15 13:17:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16475 states to 16475 states and 33971 transitions. [2022-03-15 13:17:40,914 INFO L78 Accepts]: Start accepts. Automaton has 16475 states and 33971 transitions. Word has length 101 [2022-03-15 13:17:40,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:17:40,914 INFO L470 AbstractCegarLoop]: Abstraction has 16475 states and 33971 transitions. [2022-03-15 13:17:40,914 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 13:17:40,914 INFO L276 IsEmpty]: Start isEmpty. Operand 16475 states and 33971 transitions. [2022-03-15 13:17:40,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-03-15 13:17:40,922 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:17:40,923 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:17:40,923 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-03-15 13:17:40,923 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:17:40,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:17:40,924 INFO L85 PathProgramCache]: Analyzing trace with hash 2048381946, now seen corresponding path program 1 times [2022-03-15 13:17:40,924 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:17:40,925 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493876952] [2022-03-15 13:17:40,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:17:40,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:17:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:17:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:17:41,369 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:17:41,369 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493876952] [2022-03-15 13:17:41,370 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493876952] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:17:41,370 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:17:41,370 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-03-15 13:17:41,370 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091274977] [2022-03-15 13:17:41,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:17:41,370 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-03-15 13:17:41,371 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:17:41,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-03-15 13:17:41,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2022-03-15 13:17:41,371 INFO L87 Difference]: Start difference. First operand 16475 states and 33971 transitions. Second operand has 19 states, 19 states have (on average 6.0) internal successors, (114), 19 states have internal predecessors, (114), 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) [2022-03-15 13:17:42,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:17:42,760 INFO L93 Difference]: Finished difference Result 37659 states and 77749 transitions. [2022-03-15 13:17:42,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-03-15 13:17:42,760 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 6.0) internal successors, (114), 19 states have internal predecessors, (114), 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 114 [2022-03-15 13:17:42,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:17:42,854 INFO L225 Difference]: With dead ends: 37659 [2022-03-15 13:17:42,854 INFO L226 Difference]: Without dead ends: 37659 [2022-03-15 13:17:42,854 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=332, Invalid=1000, Unknown=0, NotChecked=0, Total=1332 [2022-03-15 13:17:42,855 INFO L933 BasicCegarLoop]: 562 mSDtfsCounter, 3460 mSDsluCounter, 5064 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3460 SdHoareTripleChecker+Valid, 5615 SdHoareTripleChecker+Invalid, 1422 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-03-15 13:17:42,855 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3460 Valid, 5615 Invalid, 1422 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 1360 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-03-15 13:17:42,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37659 states. [2022-03-15 13:17:43,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37659 to 18029. [2022-03-15 13:17:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18029 states, 18019 states have (on average 2.0641545035795548) internal successors, (37194), 18028 states have internal predecessors, (37194), 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) [2022-03-15 13:17:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18029 states to 18029 states and 37194 transitions. [2022-03-15 13:17:43,409 INFO L78 Accepts]: Start accepts. Automaton has 18029 states and 37194 transitions. Word has length 114 [2022-03-15 13:17:43,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:17:43,410 INFO L470 AbstractCegarLoop]: Abstraction has 18029 states and 37194 transitions. [2022-03-15 13:17:43,410 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 6.0) internal successors, (114), 19 states have internal predecessors, (114), 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) [2022-03-15 13:17:43,410 INFO L276 IsEmpty]: Start isEmpty. Operand 18029 states and 37194 transitions. [2022-03-15 13:17:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-03-15 13:17:43,418 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:17:43,419 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:17:43,419 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-03-15 13:17:43,419 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:17:43,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:17:43,420 INFO L85 PathProgramCache]: Analyzing trace with hash 1009639929, now seen corresponding path program 1 times [2022-03-15 13:17:43,420 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:17:43,420 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426595610] [2022-03-15 13:17:43,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:17:43,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:17:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:17:43,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:17:43,548 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:17:43,548 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426595610] [2022-03-15 13:17:43,549 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426595610] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:17:43,549 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:17:43,549 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-03-15 13:17:43,549 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663376386] [2022-03-15 13:17:43,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:17:43,549 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-03-15 13:17:43,549 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:17:43,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-03-15 13:17:43,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-03-15 13:17:43,550 INFO L87 Difference]: Start difference. First operand 18029 states and 37194 transitions. Second operand has 5 states, 5 states have (on average 27.0) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 13:17:43,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:17:43,758 INFO L93 Difference]: Finished difference Result 32198 states and 66354 transitions. [2022-03-15 13:17:43,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-03-15 13:17:43,759 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.0) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2022-03-15 13:17:43,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:17:43,837 INFO L225 Difference]: With dead ends: 32198 [2022-03-15 13:17:43,837 INFO L226 Difference]: Without dead ends: 32198 [2022-03-15 13:17:43,837 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-03-15 13:17:43,838 INFO L933 BasicCegarLoop]: 657 mSDtfsCounter, 536 mSDsluCounter, 1666 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 536 SdHoareTripleChecker+Valid, 2317 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-03-15 13:17:43,838 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [536 Valid, 2317 Invalid, 103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-03-15 13:17:43,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32198 states. [2022-03-15 13:17:44,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32198 to 18700. [2022-03-15 13:17:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18700 states, 18690 states have (on average 2.06302835741038) internal successors, (38558), 18699 states have internal predecessors, (38558), 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) [2022-03-15 13:17:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18700 states to 18700 states and 38558 transitions. [2022-03-15 13:17:44,572 INFO L78 Accepts]: Start accepts. Automaton has 18700 states and 38558 transitions. Word has length 135 [2022-03-15 13:17:44,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:17:44,572 INFO L470 AbstractCegarLoop]: Abstraction has 18700 states and 38558 transitions. [2022-03-15 13:17:44,572 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.0) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 13:17:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 18700 states and 38558 transitions. [2022-03-15 13:17:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:17:44,581 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:17:44,582 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:17:44,582 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-03-15 13:17:44,582 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:17:44,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:17:44,582 INFO L85 PathProgramCache]: Analyzing trace with hash 436718945, now seen corresponding path program 1 times [2022-03-15 13:17:44,582 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:17:44,582 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91092891] [2022-03-15 13:17:44,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:17:44,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:17:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:17:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:17:46,278 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:17:46,278 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91092891] [2022-03-15 13:17:46,278 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91092891] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:17:46,278 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:17:46,279 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-15 13:17:46,279 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657682721] [2022-03-15 13:17:46,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:17:46,279 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-15 13:17:46,279 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:17:46,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-15 13:17:46,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=1197, Unknown=0, NotChecked=0, Total=1332 [2022-03-15 13:17:46,280 INFO L87 Difference]: Start difference. First operand 18700 states and 38558 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:18:10,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:18:10,415 INFO L93 Difference]: Finished difference Result 56389 states and 116103 transitions. [2022-03-15 13:18:10,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-03-15 13:18:10,416 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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 136 [2022-03-15 13:18:10,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:18:10,544 INFO L225 Difference]: With dead ends: 56389 [2022-03-15 13:18:10,544 INFO L226 Difference]: Without dead ends: 56389 [2022-03-15 13:18:10,548 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 139 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5785 ImplicationChecksByTransitivity, 18.4s TimeCoverageRelationStatistics Valid=3458, Invalid=16282, Unknown=0, NotChecked=0, Total=19740 [2022-03-15 13:18:10,549 INFO L933 BasicCegarLoop]: 1296 mSDtfsCounter, 9998 mSDsluCounter, 24464 mSDsCounter, 0 mSdLazyCounter, 10705 mSolverCounterSat, 236 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9998 SdHoareTripleChecker+Valid, 25736 SdHoareTripleChecker+Invalid, 10941 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 10705 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2022-03-15 13:18:10,549 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9998 Valid, 25736 Invalid, 10941 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [236 Valid, 10705 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2022-03-15 13:18:10,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56389 states. [2022-03-15 13:18:11,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56389 to 18911. [2022-03-15 13:18:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18911 states, 18901 states have (on average 2.063065446272684) internal successors, (38994), 18910 states have internal predecessors, (38994), 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) [2022-03-15 13:18:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18911 states to 18911 states and 38994 transitions. [2022-03-15 13:18:11,113 INFO L78 Accepts]: Start accepts. Automaton has 18911 states and 38994 transitions. Word has length 136 [2022-03-15 13:18:11,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:18:11,113 INFO L470 AbstractCegarLoop]: Abstraction has 18911 states and 38994 transitions. [2022-03-15 13:18:11,114 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:18:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 18911 states and 38994 transitions. [2022-03-15 13:18:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:18:11,123 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:18:11,123 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:18:11,124 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-03-15 13:18:11,124 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:18:11,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:18:11,124 INFO L85 PathProgramCache]: Analyzing trace with hash -1848829175, now seen corresponding path program 2 times [2022-03-15 13:18:11,124 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:18:11,125 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679576355] [2022-03-15 13:18:11,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:18:11,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:18:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:18:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:18:12,592 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:18:12,592 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679576355] [2022-03-15 13:18:12,593 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679576355] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:18:12,593 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:18:12,593 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [38] imperfect sequences [] total 38 [2022-03-15 13:18:12,593 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176535441] [2022-03-15 13:18:12,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:18:12,593 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-03-15 13:18:12,593 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:18:12,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-03-15 13:18:12,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=1275, Unknown=0, NotChecked=0, Total=1406 [2022-03-15 13:18:12,595 INFO L87 Difference]: Start difference. First operand 18911 states and 38994 transitions. Second operand has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 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) [2022-03-15 13:18:33,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:18:33,663 INFO L93 Difference]: Finished difference Result 50739 states and 104649 transitions. [2022-03-15 13:18:33,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-03-15 13:18:33,664 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 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 136 [2022-03-15 13:18:33,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:18:33,770 INFO L225 Difference]: With dead ends: 50739 [2022-03-15 13:18:33,770 INFO L226 Difference]: Without dead ends: 50739 [2022-03-15 13:18:33,773 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4055 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=2655, Invalid=12597, Unknown=0, NotChecked=0, Total=15252 [2022-03-15 13:18:33,773 INFO L933 BasicCegarLoop]: 1309 mSDtfsCounter, 8787 mSDsluCounter, 25133 mSDsCounter, 0 mSdLazyCounter, 10118 mSolverCounterSat, 217 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8787 SdHoareTripleChecker+Valid, 26414 SdHoareTripleChecker+Invalid, 10335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 217 IncrementalHoareTripleChecker+Valid, 10118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-03-15 13:18:33,773 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8787 Valid, 26414 Invalid, 10335 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [217 Valid, 10118 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-03-15 13:18:33,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50739 states. [2022-03-15 13:18:34,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50739 to 18945. [2022-03-15 13:18:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18945 states, 18935 states have (on average 2.0630578294164246) internal successors, (39064), 18944 states have internal predecessors, (39064), 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) [2022-03-15 13:18:34,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18945 states to 18945 states and 39064 transitions. [2022-03-15 13:18:34,213 INFO L78 Accepts]: Start accepts. Automaton has 18945 states and 39064 transitions. Word has length 136 [2022-03-15 13:18:34,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:18:34,213 INFO L470 AbstractCegarLoop]: Abstraction has 18945 states and 39064 transitions. [2022-03-15 13:18:34,213 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 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) [2022-03-15 13:18:34,213 INFO L276 IsEmpty]: Start isEmpty. Operand 18945 states and 39064 transitions. [2022-03-15 13:18:34,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:18:34,222 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:18:34,222 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:18:34,222 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-03-15 13:18:34,222 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:18:34,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:18:34,223 INFO L85 PathProgramCache]: Analyzing trace with hash 1206366947, now seen corresponding path program 3 times [2022-03-15 13:18:34,223 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:18:34,223 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514859761] [2022-03-15 13:18:34,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:18:34,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:18:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:18:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:18:35,475 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:18:35,475 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514859761] [2022-03-15 13:18:35,475 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1514859761] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:18:35,475 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:18:35,475 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-15 13:18:35,475 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403053406] [2022-03-15 13:18:35,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:18:35,475 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-15 13:18:35,475 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:18:35,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-15 13:18:35,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=1200, Unknown=0, NotChecked=0, Total=1332 [2022-03-15 13:18:35,476 INFO L87 Difference]: Start difference. First operand 18945 states and 39064 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:19:00,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:19:00,269 INFO L93 Difference]: Finished difference Result 50910 states and 104995 transitions. [2022-03-15 13:19:00,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2022-03-15 13:19:00,270 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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 136 [2022-03-15 13:19:00,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:19:00,355 INFO L225 Difference]: With dead ends: 50910 [2022-03-15 13:19:00,355 INFO L226 Difference]: Without dead ends: 50910 [2022-03-15 13:19:00,359 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7082 ImplicationChecksByTransitivity, 20.8s TimeCoverageRelationStatistics Valid=4323, Invalid=18629, Unknown=0, NotChecked=0, Total=22952 [2022-03-15 13:19:00,359 INFO L933 BasicCegarLoop]: 1297 mSDtfsCounter, 9446 mSDsluCounter, 21050 mSDsCounter, 0 mSdLazyCounter, 8341 mSolverCounterSat, 279 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9446 SdHoareTripleChecker+Valid, 22327 SdHoareTripleChecker+Invalid, 8620 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 279 IncrementalHoareTripleChecker+Valid, 8341 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-03-15 13:19:00,359 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9446 Valid, 22327 Invalid, 8620 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [279 Valid, 8341 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-03-15 13:19:00,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50910 states. [2022-03-15 13:19:00,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50910 to 19139. [2022-03-15 13:19:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19139 states, 19129 states have (on average 2.0633592974018504) internal successors, (39470), 19138 states have internal predecessors, (39470), 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) [2022-03-15 13:19:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19139 states to 19139 states and 39470 transitions. [2022-03-15 13:19:00,828 INFO L78 Accepts]: Start accepts. Automaton has 19139 states and 39470 transitions. Word has length 136 [2022-03-15 13:19:00,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:19:00,828 INFO L470 AbstractCegarLoop]: Abstraction has 19139 states and 39470 transitions. [2022-03-15 13:19:00,829 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:19:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 19139 states and 39470 transitions. [2022-03-15 13:19:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:19:00,836 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:19:00,836 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:19:00,836 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-03-15 13:19:00,837 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:19:00,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:19:00,837 INFO L85 PathProgramCache]: Analyzing trace with hash 231254033, now seen corresponding path program 4 times [2022-03-15 13:19:00,837 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:19:00,837 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492104343] [2022-03-15 13:19:00,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:19:00,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:19:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:19:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:19:01,606 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:19:01,606 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492104343] [2022-03-15 13:19:01,606 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492104343] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:19:01,606 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:19:01,606 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-03-15 13:19:01,606 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142689367] [2022-03-15 13:19:01,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:19:01,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-03-15 13:19:01,606 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:19:01,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-03-15 13:19:01,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=675, Unknown=0, NotChecked=0, Total=756 [2022-03-15 13:19:01,607 INFO L87 Difference]: Start difference. First operand 19139 states and 39470 transitions. Second operand has 28 states, 28 states have (on average 4.857142857142857) internal successors, (136), 28 states have internal predecessors, (136), 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) [2022-03-15 13:19:12,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:19:12,972 INFO L93 Difference]: Finished difference Result 52842 states and 108673 transitions. [2022-03-15 13:19:12,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2022-03-15 13:19:12,973 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 4.857142857142857) internal successors, (136), 28 states have internal predecessors, (136), 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 136 [2022-03-15 13:19:12,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:19:13,068 INFO L225 Difference]: With dead ends: 52842 [2022-03-15 13:19:13,069 INFO L226 Difference]: Without dead ends: 52842 [2022-03-15 13:19:13,070 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4250 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=2683, Invalid=10889, Unknown=0, NotChecked=0, Total=13572 [2022-03-15 13:19:13,071 INFO L933 BasicCegarLoop]: 1161 mSDtfsCounter, 9525 mSDsluCounter, 16707 mSDsCounter, 0 mSdLazyCounter, 6982 mSolverCounterSat, 338 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9525 SdHoareTripleChecker+Valid, 17840 SdHoareTripleChecker+Invalid, 7320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 338 IncrementalHoareTripleChecker+Valid, 6982 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-03-15 13:19:13,071 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9525 Valid, 17840 Invalid, 7320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [338 Valid, 6982 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-03-15 13:19:13,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52842 states. [2022-03-15 13:19:13,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52842 to 30734. [2022-03-15 13:19:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30734 states, 30724 states have (on average 2.078895977086317) internal successors, (63872), 30733 states have internal predecessors, (63872), 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) [2022-03-15 13:19:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30734 states to 30734 states and 63872 transitions. [2022-03-15 13:19:13,854 INFO L78 Accepts]: Start accepts. Automaton has 30734 states and 63872 transitions. Word has length 136 [2022-03-15 13:19:13,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:19:13,854 INFO L470 AbstractCegarLoop]: Abstraction has 30734 states and 63872 transitions. [2022-03-15 13:19:13,854 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 4.857142857142857) internal successors, (136), 28 states have internal predecessors, (136), 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) [2022-03-15 13:19:13,854 INFO L276 IsEmpty]: Start isEmpty. Operand 30734 states and 63872 transitions. [2022-03-15 13:19:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:19:13,862 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:19:13,862 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:19:13,862 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-03-15 13:19:13,862 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:19:13,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:19:13,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1196916895, now seen corresponding path program 5 times [2022-03-15 13:19:13,863 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:19:13,863 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072669261] [2022-03-15 13:19:13,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:19:13,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:19:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:19:15,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:19:15,132 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:19:15,132 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072669261] [2022-03-15 13:19:15,133 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072669261] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:19:15,133 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:19:15,133 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [38] imperfect sequences [] total 38 [2022-03-15 13:19:15,133 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947906452] [2022-03-15 13:19:15,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:19:15,133 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-03-15 13:19:15,133 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:19:15,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-03-15 13:19:15,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=1259, Unknown=0, NotChecked=0, Total=1406 [2022-03-15 13:19:15,134 INFO L87 Difference]: Start difference. First operand 30734 states and 63872 transitions. Second operand has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 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) [2022-03-15 13:19:27,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:19:27,750 INFO L93 Difference]: Finished difference Result 53069 states and 109214 transitions. [2022-03-15 13:19:27,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2022-03-15 13:19:27,750 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 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 136 [2022-03-15 13:19:27,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:19:27,843 INFO L225 Difference]: With dead ends: 53069 [2022-03-15 13:19:27,843 INFO L226 Difference]: Without dead ends: 53069 [2022-03-15 13:19:27,844 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4327 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=3309, Invalid=11943, Unknown=0, NotChecked=0, Total=15252 [2022-03-15 13:19:27,845 INFO L933 BasicCegarLoop]: 935 mSDtfsCounter, 9508 mSDsluCounter, 16419 mSDsCounter, 0 mSdLazyCounter, 7392 mSolverCounterSat, 299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9508 SdHoareTripleChecker+Valid, 17329 SdHoareTripleChecker+Invalid, 7691 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 299 IncrementalHoareTripleChecker+Valid, 7392 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-03-15 13:19:27,845 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9508 Valid, 17329 Invalid, 7691 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [299 Valid, 7392 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2022-03-15 13:19:27,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53069 states. [2022-03-15 13:19:28,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53069 to 30782. [2022-03-15 13:19:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30782 states, 30772 states have (on average 2.079000389964903) internal successors, (63975), 30781 states have internal predecessors, (63975), 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) [2022-03-15 13:19:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30782 states to 30782 states and 63975 transitions. [2022-03-15 13:19:28,432 INFO L78 Accepts]: Start accepts. Automaton has 30782 states and 63975 transitions. Word has length 136 [2022-03-15 13:19:28,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:19:28,432 INFO L470 AbstractCegarLoop]: Abstraction has 30782 states and 63975 transitions. [2022-03-15 13:19:28,432 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 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) [2022-03-15 13:19:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 30782 states and 63975 transitions. [2022-03-15 13:19:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:19:28,438 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:19:28,438 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:19:28,438 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-03-15 13:19:28,438 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:19:28,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:19:28,439 INFO L85 PathProgramCache]: Analyzing trace with hash 358590301, now seen corresponding path program 6 times [2022-03-15 13:19:28,439 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:19:28,439 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572682754] [2022-03-15 13:19:28,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:19:28,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:19:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:19:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:19:29,986 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:19:29,986 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572682754] [2022-03-15 13:19:29,986 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1572682754] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:19:29,986 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:19:29,986 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-15 13:19:29,986 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408671407] [2022-03-15 13:19:29,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:19:29,988 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-15 13:19:29,988 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:19:29,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-15 13:19:29,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=1345, Unknown=0, NotChecked=0, Total=1482 [2022-03-15 13:19:29,989 INFO L87 Difference]: Start difference. First operand 30782 states and 63975 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:19:54,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:19:54,351 INFO L93 Difference]: Finished difference Result 54282 states and 111648 transitions. [2022-03-15 13:19:54,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2022-03-15 13:19:54,352 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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 136 [2022-03-15 13:19:54,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:19:54,441 INFO L225 Difference]: With dead ends: 54282 [2022-03-15 13:19:54,441 INFO L226 Difference]: Without dead ends: 54282 [2022-03-15 13:19:54,442 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5587 ImplicationChecksByTransitivity, 19.0s TimeCoverageRelationStatistics Valid=3415, Invalid=16045, Unknown=0, NotChecked=0, Total=19460 [2022-03-15 13:19:54,443 INFO L933 BasicCegarLoop]: 1351 mSDtfsCounter, 8812 mSDsluCounter, 25723 mSDsCounter, 0 mSdLazyCounter, 11111 mSolverCounterSat, 225 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8812 SdHoareTripleChecker+Valid, 27049 SdHoareTripleChecker+Invalid, 11336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 225 IncrementalHoareTripleChecker+Valid, 11111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-03-15 13:19:54,443 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8812 Valid, 27049 Invalid, 11336 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [225 Valid, 11111 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2022-03-15 13:19:54,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54282 states. [2022-03-15 13:19:54,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54282 to 30966. [2022-03-15 13:19:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30966 states, 30956 states have (on average 2.078724641426541) internal successors, (64349), 30965 states have internal predecessors, (64349), 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) [2022-03-15 13:19:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30966 states to 30966 states and 64349 transitions. [2022-03-15 13:19:54,998 INFO L78 Accepts]: Start accepts. Automaton has 30966 states and 64349 transitions. Word has length 136 [2022-03-15 13:19:54,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:19:54,999 INFO L470 AbstractCegarLoop]: Abstraction has 30966 states and 64349 transitions. [2022-03-15 13:19:54,999 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:19:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 30966 states and 64349 transitions. [2022-03-15 13:19:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:19:55,005 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:19:55,005 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:19:55,005 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-03-15 13:19:55,005 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:19:55,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:19:55,006 INFO L85 PathProgramCache]: Analyzing trace with hash -1759167749, now seen corresponding path program 7 times [2022-03-15 13:19:55,006 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:19:55,006 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846552193] [2022-03-15 13:19:55,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:19:55,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:19:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:19:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:19:56,600 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:19:56,600 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846552193] [2022-03-15 13:19:56,600 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846552193] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:19:56,600 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:19:56,600 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-15 13:19:56,600 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641541614] [2022-03-15 13:19:56,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:19:56,601 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-15 13:19:56,601 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:19:56,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-15 13:19:56,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=1346, Unknown=0, NotChecked=0, Total=1482 [2022-03-15 13:19:56,602 INFO L87 Difference]: Start difference. First operand 30966 states and 64349 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:20:20,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:20:20,545 INFO L93 Difference]: Finished difference Result 54074 states and 111230 transitions. [2022-03-15 13:20:20,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-03-15 13:20:20,545 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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 136 [2022-03-15 13:20:20,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:20:20,635 INFO L225 Difference]: With dead ends: 54074 [2022-03-15 13:20:20,635 INFO L226 Difference]: Without dead ends: 54074 [2022-03-15 13:20:20,637 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5446 ImplicationChecksByTransitivity, 18.6s TimeCoverageRelationStatistics Valid=3252, Invalid=15930, Unknown=0, NotChecked=0, Total=19182 [2022-03-15 13:20:20,637 INFO L933 BasicCegarLoop]: 1336 mSDtfsCounter, 8622 mSDsluCounter, 25784 mSDsCounter, 0 mSdLazyCounter, 11430 mSolverCounterSat, 226 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8622 SdHoareTripleChecker+Valid, 27094 SdHoareTripleChecker+Invalid, 11656 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 226 IncrementalHoareTripleChecker+Valid, 11430 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-03-15 13:20:20,637 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8622 Valid, 27094 Invalid, 11656 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [226 Valid, 11430 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2022-03-15 13:20:20,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54074 states. [2022-03-15 13:20:21,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54074 to 30816. [2022-03-15 13:20:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30816 states, 30806 states have (on average 2.078945659936376) internal successors, (64044), 30815 states have internal predecessors, (64044), 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) [2022-03-15 13:20:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30816 states to 30816 states and 64044 transitions. [2022-03-15 13:20:21,285 INFO L78 Accepts]: Start accepts. Automaton has 30816 states and 64044 transitions. Word has length 136 [2022-03-15 13:20:21,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:20:21,285 INFO L470 AbstractCegarLoop]: Abstraction has 30816 states and 64044 transitions. [2022-03-15 13:20:21,285 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:20:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 30816 states and 64044 transitions. [2022-03-15 13:20:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:20:21,290 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:20:21,290 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:20:21,291 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-03-15 13:20:21,291 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:20:21,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:20:21,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1335709937, now seen corresponding path program 8 times [2022-03-15 13:20:21,292 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:20:21,292 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558993897] [2022-03-15 13:20:21,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:20:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:20:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:20:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:20:22,752 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:20:22,752 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558993897] [2022-03-15 13:20:22,752 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558993897] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:20:22,752 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:20:22,752 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-15 13:20:22,752 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992468696] [2022-03-15 13:20:22,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:20:22,753 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-15 13:20:22,753 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:20:22,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-15 13:20:22,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=1418, Unknown=0, NotChecked=0, Total=1560 [2022-03-15 13:20:22,754 INFO L87 Difference]: Start difference. First operand 30816 states and 64044 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:20:46,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:20:46,632 INFO L93 Difference]: Finished difference Result 55160 states and 113549 transitions. [2022-03-15 13:20:46,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2022-03-15 13:20:46,633 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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 136 [2022-03-15 13:20:46,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:20:46,728 INFO L225 Difference]: With dead ends: 55160 [2022-03-15 13:20:46,728 INFO L226 Difference]: Without dead ends: 55160 [2022-03-15 13:20:46,729 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 133 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4877 ImplicationChecksByTransitivity, 18.1s TimeCoverageRelationStatistics Valid=3192, Invalid=14898, Unknown=0, NotChecked=0, Total=18090 [2022-03-15 13:20:46,729 INFO L933 BasicCegarLoop]: 1314 mSDtfsCounter, 8987 mSDsluCounter, 28249 mSDsCounter, 0 mSdLazyCounter, 12128 mSolverCounterSat, 255 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8987 SdHoareTripleChecker+Valid, 29534 SdHoareTripleChecker+Invalid, 12383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 255 IncrementalHoareTripleChecker+Valid, 12128 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2022-03-15 13:20:46,729 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8987 Valid, 29534 Invalid, 12383 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [255 Valid, 12128 Invalid, 0 Unknown, 0 Unchecked, 5.8s Time] [2022-03-15 13:20:46,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55160 states. [2022-03-15 13:20:47,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55160 to 31273. [2022-03-15 13:20:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31273 states, 31263 states have (on average 2.0792310398874068) internal successors, (65003), 31272 states have internal predecessors, (65003), 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) [2022-03-15 13:20:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31273 states to 31273 states and 65003 transitions. [2022-03-15 13:20:47,314 INFO L78 Accepts]: Start accepts. Automaton has 31273 states and 65003 transitions. Word has length 136 [2022-03-15 13:20:47,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:20:47,314 INFO L470 AbstractCegarLoop]: Abstraction has 31273 states and 65003 transitions. [2022-03-15 13:20:47,314 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:20:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 31273 states and 65003 transitions. [2022-03-15 13:20:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:20:47,320 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:20:47,320 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:20:47,320 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-03-15 13:20:47,320 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:20:47,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:20:47,321 INFO L85 PathProgramCache]: Analyzing trace with hash 841499309, now seen corresponding path program 9 times [2022-03-15 13:20:47,321 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:20:47,321 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212159834] [2022-03-15 13:20:47,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:20:47,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:20:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:20:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:20:48,969 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:20:48,970 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212159834] [2022-03-15 13:20:48,970 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212159834] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:20:48,970 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:20:48,970 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-15 13:20:48,970 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54185164] [2022-03-15 13:20:48,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:20:48,970 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-15 13:20:48,970 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:20:48,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-15 13:20:48,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=1346, Unknown=0, NotChecked=0, Total=1482 [2022-03-15 13:20:48,971 INFO L87 Difference]: Start difference. First operand 31273 states and 65003 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:21:14,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:21:14,383 INFO L93 Difference]: Finished difference Result 58207 states and 119760 transitions. [2022-03-15 13:21:14,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-03-15 13:21:14,384 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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 136 [2022-03-15 13:21:14,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:21:14,482 INFO L225 Difference]: With dead ends: 58207 [2022-03-15 13:21:14,483 INFO L226 Difference]: Without dead ends: 58207 [2022-03-15 13:21:14,484 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5952 ImplicationChecksByTransitivity, 20.1s TimeCoverageRelationStatistics Valid=3534, Invalid=17058, Unknown=0, NotChecked=0, Total=20592 [2022-03-15 13:21:14,485 INFO L933 BasicCegarLoop]: 1337 mSDtfsCounter, 9782 mSDsluCounter, 23897 mSDsCounter, 0 mSdLazyCounter, 10422 mSolverCounterSat, 282 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9782 SdHoareTripleChecker+Valid, 25214 SdHoareTripleChecker+Invalid, 10704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 282 IncrementalHoareTripleChecker+Valid, 10422 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2022-03-15 13:21:14,485 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9782 Valid, 25214 Invalid, 10704 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [282 Valid, 10422 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2022-03-15 13:21:14,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58207 states. [2022-03-15 13:21:15,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58207 to 31675. [2022-03-15 13:21:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31675 states, 31665 states have (on average 2.0797410390020525) internal successors, (65855), 31674 states have internal predecessors, (65855), 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) [2022-03-15 13:21:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31675 states to 31675 states and 65855 transitions. [2022-03-15 13:21:15,143 INFO L78 Accepts]: Start accepts. Automaton has 31675 states and 65855 transitions. Word has length 136 [2022-03-15 13:21:15,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:21:15,143 INFO L470 AbstractCegarLoop]: Abstraction has 31675 states and 65855 transitions. [2022-03-15 13:21:15,143 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:21:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 31675 states and 65855 transitions. [2022-03-15 13:21:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:21:15,150 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:21:15,150 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:21:15,150 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-03-15 13:21:15,150 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:21:15,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:21:15,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1430043397, now seen corresponding path program 10 times [2022-03-15 13:21:15,151 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:21:15,151 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746407093] [2022-03-15 13:21:15,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:21:15,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:21:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:21:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:21:16,331 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:21:16,331 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746407093] [2022-03-15 13:21:16,331 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746407093] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:21:16,331 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:21:16,331 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2022-03-15 13:21:16,331 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273283884] [2022-03-15 13:21:16,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:21:16,331 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-03-15 13:21:16,332 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:21:16,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-03-15 13:21:16,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=1130, Unknown=0, NotChecked=0, Total=1260 [2022-03-15 13:21:16,332 INFO L87 Difference]: Start difference. First operand 31675 states and 65855 transitions. Second operand has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 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) [2022-03-15 13:21:37,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:21:37,354 INFO L93 Difference]: Finished difference Result 55092 states and 113442 transitions. [2022-03-15 13:21:37,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-03-15 13:21:37,354 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 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 136 [2022-03-15 13:21:37,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:21:37,444 INFO L225 Difference]: With dead ends: 55092 [2022-03-15 13:21:37,444 INFO L226 Difference]: Without dead ends: 55092 [2022-03-15 13:21:37,445 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3739 ImplicationChecksByTransitivity, 16.5s TimeCoverageRelationStatistics Valid=2801, Invalid=11719, Unknown=0, NotChecked=0, Total=14520 [2022-03-15 13:21:37,445 INFO L933 BasicCegarLoop]: 1289 mSDtfsCounter, 8200 mSDsluCounter, 23558 mSDsCounter, 0 mSdLazyCounter, 9210 mSolverCounterSat, 253 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8200 SdHoareTripleChecker+Valid, 24821 SdHoareTripleChecker+Invalid, 9463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 253 IncrementalHoareTripleChecker+Valid, 9210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-03-15 13:21:37,445 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8200 Valid, 24821 Invalid, 9463 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [253 Valid, 9210 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2022-03-15 13:21:37,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55092 states. [2022-03-15 13:21:37,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55092 to 31729. [2022-03-15 13:21:37,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31729 states, 31719 states have (on average 2.0796683375894576) internal successors, (65965), 31728 states have internal predecessors, (65965), 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) [2022-03-15 13:21:38,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31729 states to 31729 states and 65965 transitions. [2022-03-15 13:21:38,008 INFO L78 Accepts]: Start accepts. Automaton has 31729 states and 65965 transitions. Word has length 136 [2022-03-15 13:21:38,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:21:38,009 INFO L470 AbstractCegarLoop]: Abstraction has 31729 states and 65965 transitions. [2022-03-15 13:21:38,009 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 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) [2022-03-15 13:21:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 31729 states and 65965 transitions. [2022-03-15 13:21:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:21:38,016 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:21:38,016 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:21:38,016 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-03-15 13:21:38,016 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:21:38,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:21:38,016 INFO L85 PathProgramCache]: Analyzing trace with hash -687714653, now seen corresponding path program 11 times [2022-03-15 13:21:38,016 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:21:38,017 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669881104] [2022-03-15 13:21:38,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:21:38,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:21:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:21:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:21:39,646 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:21:39,646 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669881104] [2022-03-15 13:21:39,646 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669881104] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:21:39,646 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:21:39,646 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-15 13:21:39,646 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678124710] [2022-03-15 13:21:39,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:21:39,647 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-15 13:21:39,647 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:21:39,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-15 13:21:39,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=1346, Unknown=0, NotChecked=0, Total=1482 [2022-03-15 13:21:39,648 INFO L87 Difference]: Start difference. First operand 31729 states and 65965 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:22:04,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:22:04,712 INFO L93 Difference]: Finished difference Result 57864 states and 119069 transitions. [2022-03-15 13:22:04,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2022-03-15 13:22:04,713 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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 136 [2022-03-15 13:22:04,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:22:04,802 INFO L225 Difference]: With dead ends: 57864 [2022-03-15 13:22:04,802 INFO L226 Difference]: Without dead ends: 57864 [2022-03-15 13:22:04,803 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5751 ImplicationChecksByTransitivity, 19.9s TimeCoverageRelationStatistics Valid=3459, Invalid=16563, Unknown=0, NotChecked=0, Total=20022 [2022-03-15 13:22:04,804 INFO L933 BasicCegarLoop]: 1312 mSDtfsCounter, 10237 mSDsluCounter, 24868 mSDsCounter, 0 mSdLazyCounter, 10810 mSolverCounterSat, 303 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10237 SdHoareTripleChecker+Valid, 26157 SdHoareTripleChecker+Invalid, 11113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 303 IncrementalHoareTripleChecker+Valid, 10810 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-03-15 13:22:04,804 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10237 Valid, 26157 Invalid, 11113 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [303 Valid, 10810 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-03-15 13:22:04,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57864 states. [2022-03-15 13:22:05,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57864 to 31613. [2022-03-15 13:22:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31613 states, 31603 states have (on average 2.0797709078252065) internal successors, (65727), 31612 states have internal predecessors, (65727), 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) [2022-03-15 13:22:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31613 states to 31613 states and 65727 transitions. [2022-03-15 13:22:05,385 INFO L78 Accepts]: Start accepts. Automaton has 31613 states and 65727 transitions. Word has length 136 [2022-03-15 13:22:05,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:22:05,386 INFO L470 AbstractCegarLoop]: Abstraction has 31613 states and 65727 transitions. [2022-03-15 13:22:05,386 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:22:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 31613 states and 65727 transitions. [2022-03-15 13:22:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:22:05,392 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:22:05,392 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:22:05,392 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-03-15 13:22:05,392 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:22:05,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:22:05,393 INFO L85 PathProgramCache]: Analyzing trace with hash 1329116971, now seen corresponding path program 12 times [2022-03-15 13:22:05,393 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:22:05,393 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633153572] [2022-03-15 13:22:05,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:22:05,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:22:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:22:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:22:06,753 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:22:06,753 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633153572] [2022-03-15 13:22:06,753 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633153572] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:22:06,753 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:22:06,753 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-15 13:22:06,753 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302393043] [2022-03-15 13:22:06,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:22:06,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-15 13:22:06,754 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:22:06,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-15 13:22:06,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=1416, Unknown=0, NotChecked=0, Total=1560 [2022-03-15 13:22:06,755 INFO L87 Difference]: Start difference. First operand 31613 states and 65727 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:22:29,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:22:29,073 INFO L93 Difference]: Finished difference Result 61616 states and 126910 transitions. [2022-03-15 13:22:29,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2022-03-15 13:22:29,073 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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 136 [2022-03-15 13:22:29,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:22:29,173 INFO L225 Difference]: With dead ends: 61616 [2022-03-15 13:22:29,173 INFO L226 Difference]: Without dead ends: 61616 [2022-03-15 13:22:29,174 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4526 ImplicationChecksByTransitivity, 16.9s TimeCoverageRelationStatistics Valid=3069, Invalid=13961, Unknown=0, NotChecked=0, Total=17030 [2022-03-15 13:22:29,174 INFO L933 BasicCegarLoop]: 1314 mSDtfsCounter, 10095 mSDsluCounter, 26198 mSDsCounter, 0 mSdLazyCounter, 10945 mSolverCounterSat, 298 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10095 SdHoareTripleChecker+Valid, 27488 SdHoareTripleChecker+Invalid, 11243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 298 IncrementalHoareTripleChecker+Valid, 10945 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-03-15 13:22:29,174 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10095 Valid, 27488 Invalid, 11243 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [298 Valid, 10945 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-03-15 13:22:29,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61616 states. [2022-03-15 13:22:29,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61616 to 32291. [2022-03-15 13:22:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32291 states, 32281 states have (on average 2.0806976239893435) internal successors, (67167), 32290 states have internal predecessors, (67167), 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) [2022-03-15 13:22:29,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32291 states to 32291 states and 67167 transitions. [2022-03-15 13:22:29,748 INFO L78 Accepts]: Start accepts. Automaton has 32291 states and 67167 transitions. Word has length 136 [2022-03-15 13:22:29,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:22:29,748 INFO L470 AbstractCegarLoop]: Abstraction has 32291 states and 67167 transitions. [2022-03-15 13:22:29,749 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:22:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 32291 states and 67167 transitions. [2022-03-15 13:22:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:22:29,756 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:22:29,757 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:22:29,757 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-03-15 13:22:29,757 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:22:29,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:22:29,757 INFO L85 PathProgramCache]: Analyzing trace with hash -788641079, now seen corresponding path program 13 times [2022-03-15 13:22:29,757 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:22:29,758 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778628865] [2022-03-15 13:22:29,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:22:29,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:22:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:22:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:22:31,162 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:22:31,162 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778628865] [2022-03-15 13:22:31,162 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778628865] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:22:31,162 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:22:31,162 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-15 13:22:31,163 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784956080] [2022-03-15 13:22:31,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:22:31,163 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-15 13:22:31,163 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:22:31,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-15 13:22:31,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=1344, Unknown=0, NotChecked=0, Total=1482 [2022-03-15 13:22:31,164 INFO L87 Difference]: Start difference. First operand 32291 states and 67167 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:22:55,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:22:55,621 INFO L93 Difference]: Finished difference Result 65243 states and 134331 transitions. [2022-03-15 13:22:55,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-03-15 13:22:55,622 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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 136 [2022-03-15 13:22:55,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:22:55,729 INFO L225 Difference]: With dead ends: 65243 [2022-03-15 13:22:55,729 INFO L226 Difference]: Without dead ends: 65243 [2022-03-15 13:22:55,730 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5471 ImplicationChecksByTransitivity, 19.0s TimeCoverageRelationStatistics Valid=3346, Invalid=15836, Unknown=0, NotChecked=0, Total=19182 [2022-03-15 13:22:55,731 INFO L933 BasicCegarLoop]: 1338 mSDtfsCounter, 9646 mSDsluCounter, 25523 mSDsCounter, 0 mSdLazyCounter, 11112 mSolverCounterSat, 283 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9646 SdHoareTripleChecker+Valid, 26835 SdHoareTripleChecker+Invalid, 11395 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 283 IncrementalHoareTripleChecker+Valid, 11112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-03-15 13:22:55,731 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9646 Valid, 26835 Invalid, 11395 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [283 Valid, 11112 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2022-03-15 13:22:55,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65243 states. [2022-03-15 13:22:56,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65243 to 32965. [2022-03-15 13:22:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32965 states, 32955 states have (on average 2.0815354270975575) internal successors, (68597), 32964 states have internal predecessors, (68597), 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) [2022-03-15 13:22:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32965 states to 32965 states and 68597 transitions. [2022-03-15 13:22:56,446 INFO L78 Accepts]: Start accepts. Automaton has 32965 states and 68597 transitions. Word has length 136 [2022-03-15 13:22:56,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:22:56,446 INFO L470 AbstractCegarLoop]: Abstraction has 32965 states and 68597 transitions. [2022-03-15 13:22:56,446 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:22:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 32965 states and 68597 transitions. [2022-03-15 13:22:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:22:56,455 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:22:56,455 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:22:56,455 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-03-15 13:22:56,455 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:22:56,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:22:56,455 INFO L85 PathProgramCache]: Analyzing trace with hash 182030533, now seen corresponding path program 14 times [2022-03-15 13:22:56,455 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:22:56,456 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524488929] [2022-03-15 13:22:56,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:22:56,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:22:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:22:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:22:57,585 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:22:57,585 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524488929] [2022-03-15 13:22:57,585 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [524488929] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:22:57,585 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:22:57,585 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-15 13:22:57,585 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402457429] [2022-03-15 13:22:57,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:22:57,585 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-15 13:22:57,585 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:22:57,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-15 13:22:57,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=1195, Unknown=0, NotChecked=0, Total=1332 [2022-03-15 13:22:57,586 INFO L87 Difference]: Start difference. First operand 32965 states and 68597 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:23:15,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:23:15,665 INFO L93 Difference]: Finished difference Result 60787 states and 125319 transitions. [2022-03-15 13:23:15,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2022-03-15 13:23:15,666 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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 136 [2022-03-15 13:23:15,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:23:15,764 INFO L225 Difference]: With dead ends: 60787 [2022-03-15 13:23:15,764 INFO L226 Difference]: Without dead ends: 60787 [2022-03-15 13:23:15,765 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3659 ImplicationChecksByTransitivity, 14.3s TimeCoverageRelationStatistics Valid=2796, Invalid=11484, Unknown=0, NotChecked=0, Total=14280 [2022-03-15 13:23:15,766 INFO L933 BasicCegarLoop]: 1270 mSDtfsCounter, 8982 mSDsluCounter, 20166 mSDsCounter, 0 mSdLazyCounter, 7779 mSolverCounterSat, 293 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8982 SdHoareTripleChecker+Valid, 21416 SdHoareTripleChecker+Invalid, 8072 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 293 IncrementalHoareTripleChecker+Valid, 7779 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2022-03-15 13:23:15,766 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8982 Valid, 21416 Invalid, 8072 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [293 Valid, 7779 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2022-03-15 13:23:16,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60787 states. [2022-03-15 13:23:16,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60787 to 32735. [2022-03-15 13:23:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32735 states, 32725 states have (on average 2.0809472880061115) internal successors, (68099), 32734 states have internal predecessors, (68099), 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) [2022-03-15 13:23:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32735 states to 32735 states and 68099 transitions. [2022-03-15 13:23:16,533 INFO L78 Accepts]: Start accepts. Automaton has 32735 states and 68099 transitions. Word has length 136 [2022-03-15 13:23:16,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:23:16,533 INFO L470 AbstractCegarLoop]: Abstraction has 32735 states and 68099 transitions. [2022-03-15 13:23:16,533 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:23:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 32735 states and 68099 transitions. [2022-03-15 13:23:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:23:16,540 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:23:16,540 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:23:16,540 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-03-15 13:23:16,540 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:23:16,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:23:16,541 INFO L85 PathProgramCache]: Analyzing trace with hash -1935727517, now seen corresponding path program 15 times [2022-03-15 13:23:16,541 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:23:16,541 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515434325] [2022-03-15 13:23:16,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:23:16,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:23:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:23:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:23:18,357 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:23:18,358 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515434325] [2022-03-15 13:23:18,358 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515434325] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:23:18,358 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:23:18,358 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [46] imperfect sequences [] total 46 [2022-03-15 13:23:18,358 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320533276] [2022-03-15 13:23:18,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:23:18,358 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2022-03-15 13:23:18,358 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:23:18,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2022-03-15 13:23:18,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=1908, Unknown=0, NotChecked=0, Total=2070 [2022-03-15 13:23:18,359 INFO L87 Difference]: Start difference. First operand 32735 states and 68099 transitions. Second operand has 46 states, 46 states have (on average 2.9565217391304346) internal successors, (136), 46 states have internal predecessors, (136), 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) [2022-03-15 13:23:46,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:23:46,334 INFO L93 Difference]: Finished difference Result 59446 states and 122501 transitions. [2022-03-15 13:23:46,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2022-03-15 13:23:46,335 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 2.9565217391304346) internal successors, (136), 46 states have internal predecessors, (136), 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 136 [2022-03-15 13:23:46,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:23:46,431 INFO L225 Difference]: With dead ends: 59446 [2022-03-15 13:23:46,431 INFO L226 Difference]: Without dead ends: 59446 [2022-03-15 13:23:46,432 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 153 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6578 ImplicationChecksByTransitivity, 21.9s TimeCoverageRelationStatistics Valid=3950, Invalid=19920, Unknown=0, NotChecked=0, Total=23870 [2022-03-15 13:23:46,433 INFO L933 BasicCegarLoop]: 1334 mSDtfsCounter, 10847 mSDsluCounter, 28568 mSDsCounter, 0 mSdLazyCounter, 12939 mSolverCounterSat, 340 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10847 SdHoareTripleChecker+Valid, 29872 SdHoareTripleChecker+Invalid, 13279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 340 IncrementalHoareTripleChecker+Valid, 12939 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2022-03-15 13:23:46,433 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10847 Valid, 29872 Invalid, 13279 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [340 Valid, 12939 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2022-03-15 13:23:46,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59446 states. [2022-03-15 13:23:47,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59446 to 32248. [2022-03-15 13:23:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32248 states, 32238 states have (on average 2.0805881258142565) internal successors, (67074), 32247 states have internal predecessors, (67074), 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) [2022-03-15 13:23:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32248 states to 32248 states and 67074 transitions. [2022-03-15 13:23:47,201 INFO L78 Accepts]: Start accepts. Automaton has 32248 states and 67074 transitions. Word has length 136 [2022-03-15 13:23:47,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:23:47,202 INFO L470 AbstractCegarLoop]: Abstraction has 32248 states and 67074 transitions. [2022-03-15 13:23:47,202 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 2.9565217391304346) internal successors, (136), 46 states have internal predecessors, (136), 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) [2022-03-15 13:23:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 32248 states and 67074 transitions. [2022-03-15 13:23:47,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:23:47,208 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:23:47,208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:23:47,208 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-03-15 13:23:47,208 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:23:47,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:23:47,209 INFO L85 PathProgramCache]: Analyzing trace with hash -1566607611, now seen corresponding path program 16 times [2022-03-15 13:23:47,209 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:23:47,209 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087173519] [2022-03-15 13:23:47,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:23:47,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:23:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:23:48,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:23:48,675 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:23:48,675 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087173519] [2022-03-15 13:23:48,675 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087173519] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:23:48,675 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:23:48,675 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-15 13:23:48,675 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729570355] [2022-03-15 13:23:48,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:23:48,676 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-15 13:23:48,676 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:23:48,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-15 13:23:48,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=1416, Unknown=0, NotChecked=0, Total=1560 [2022-03-15 13:23:48,677 INFO L87 Difference]: Start difference. First operand 32248 states and 67074 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:24:11,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:24:11,030 INFO L93 Difference]: Finished difference Result 65831 states and 135569 transitions. [2022-03-15 13:24:11,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-03-15 13:24:11,030 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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 136 [2022-03-15 13:24:11,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:24:11,144 INFO L225 Difference]: With dead ends: 65831 [2022-03-15 13:24:11,144 INFO L226 Difference]: Without dead ends: 65831 [2022-03-15 13:24:11,145 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5240 ImplicationChecksByTransitivity, 17.0s TimeCoverageRelationStatistics Valid=3357, Invalid=15275, Unknown=0, NotChecked=0, Total=18632 [2022-03-15 13:24:11,146 INFO L933 BasicCegarLoop]: 1291 mSDtfsCounter, 10390 mSDsluCounter, 25192 mSDsCounter, 0 mSdLazyCounter, 10725 mSolverCounterSat, 311 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10390 SdHoareTripleChecker+Valid, 26457 SdHoareTripleChecker+Invalid, 11036 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 311 IncrementalHoareTripleChecker+Valid, 10725 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-03-15 13:24:11,146 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10390 Valid, 26457 Invalid, 11036 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [311 Valid, 10725 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-03-15 13:24:11,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65831 states. [2022-03-15 13:24:11,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65831 to 32654. [2022-03-15 13:24:11,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32654 states, 32644 states have (on average 2.0820058816321527) internal successors, (67965), 32653 states have internal predecessors, (67965), 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) [2022-03-15 13:24:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32654 states to 32654 states and 67965 transitions. [2022-03-15 13:24:11,962 INFO L78 Accepts]: Start accepts. Automaton has 32654 states and 67965 transitions. Word has length 136 [2022-03-15 13:24:11,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:24:11,963 INFO L470 AbstractCegarLoop]: Abstraction has 32654 states and 67965 transitions. [2022-03-15 13:24:11,963 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:24:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 32654 states and 67965 transitions. [2022-03-15 13:24:11,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:24:11,970 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:24:11,970 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:24:11,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-03-15 13:24:11,970 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:24:11,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:24:11,971 INFO L85 PathProgramCache]: Analyzing trace with hash 610601635, now seen corresponding path program 17 times [2022-03-15 13:24:11,971 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:24:11,971 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979282846] [2022-03-15 13:24:11,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:24:11,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:24:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:24:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:24:13,517 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:24:13,517 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979282846] [2022-03-15 13:24:13,517 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979282846] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:24:13,517 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:24:13,517 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2022-03-15 13:24:13,518 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7908806] [2022-03-15 13:24:13,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:24:13,518 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2022-03-15 13:24:13,518 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:24:13,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2022-03-15 13:24:13,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1588, Unknown=0, NotChecked=0, Total=1722 [2022-03-15 13:24:13,519 INFO L87 Difference]: Start difference. First operand 32654 states and 67965 transitions. Second operand has 42 states, 42 states have (on average 3.238095238095238) internal successors, (136), 42 states have internal predecessors, (136), 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) [2022-03-15 13:24:53,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:24:53,869 INFO L93 Difference]: Finished difference Result 71122 states and 146287 transitions. [2022-03-15 13:24:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 191 states. [2022-03-15 13:24:53,870 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 3.238095238095238) internal successors, (136), 42 states have internal predecessors, (136), 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 136 [2022-03-15 13:24:53,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:24:54,036 INFO L225 Difference]: With dead ends: 71122 [2022-03-15 13:24:54,037 INFO L226 Difference]: Without dead ends: 71122 [2022-03-15 13:24:54,038 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 225 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17844 ImplicationChecksByTransitivity, 32.6s TimeCoverageRelationStatistics Valid=8140, Invalid=43162, Unknown=0, NotChecked=0, Total=51302 [2022-03-15 13:24:54,039 INFO L933 BasicCegarLoop]: 1529 mSDtfsCounter, 11989 mSDsluCounter, 32769 mSDsCounter, 0 mSdLazyCounter, 15802 mSolverCounterSat, 350 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11989 SdHoareTripleChecker+Valid, 34269 SdHoareTripleChecker+Invalid, 16152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 350 IncrementalHoareTripleChecker+Valid, 15802 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2022-03-15 13:24:54,039 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11989 Valid, 34269 Invalid, 16152 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [350 Valid, 15802 Invalid, 0 Unknown, 0 Unchecked, 7.6s Time] [2022-03-15 13:24:54,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71122 states. [2022-03-15 13:24:54,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71122 to 33169. [2022-03-15 13:24:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33169 states, 33159 states have (on average 2.082179800355861) internal successors, (69043), 33168 states have internal predecessors, (69043), 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) [2022-03-15 13:24:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33169 states to 33169 states and 69043 transitions. [2022-03-15 13:24:54,730 INFO L78 Accepts]: Start accepts. Automaton has 33169 states and 69043 transitions. Word has length 136 [2022-03-15 13:24:54,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:24:54,731 INFO L470 AbstractCegarLoop]: Abstraction has 33169 states and 69043 transitions. [2022-03-15 13:24:54,731 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 3.238095238095238) internal successors, (136), 42 states have internal predecessors, (136), 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) [2022-03-15 13:24:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 33169 states and 69043 transitions. [2022-03-15 13:24:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:24:54,739 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:24:54,739 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:24:54,739 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-03-15 13:24:54,739 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:24:54,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:24:54,740 INFO L85 PathProgramCache]: Analyzing trace with hash -950261609, now seen corresponding path program 18 times [2022-03-15 13:24:54,740 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:24:54,740 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371286848] [2022-03-15 13:24:54,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:24:54,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:24:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:24:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:24:56,121 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:24:56,121 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371286848] [2022-03-15 13:24:56,121 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371286848] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:24:56,121 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:24:56,121 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-15 13:24:56,121 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832748334] [2022-03-15 13:24:56,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:24:56,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-15 13:24:56,121 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:24:56,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-15 13:24:56,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=1407, Unknown=0, NotChecked=0, Total=1560 [2022-03-15 13:24:56,122 INFO L87 Difference]: Start difference. First operand 33169 states and 69043 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:25:16,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:25:16,416 INFO L93 Difference]: Finished difference Result 54876 states and 113074 transitions. [2022-03-15 13:25:16,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2022-03-15 13:25:16,417 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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 136 [2022-03-15 13:25:16,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:25:16,506 INFO L225 Difference]: With dead ends: 54876 [2022-03-15 13:25:16,506 INFO L226 Difference]: Without dead ends: 54876 [2022-03-15 13:25:16,507 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4747 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=3109, Invalid=13661, Unknown=0, NotChecked=0, Total=16770 [2022-03-15 13:25:16,508 INFO L933 BasicCegarLoop]: 1291 mSDtfsCounter, 7753 mSDsluCounter, 23703 mSDsCounter, 0 mSdLazyCounter, 9279 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7753 SdHoareTripleChecker+Valid, 24970 SdHoareTripleChecker+Invalid, 9489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 9279 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2022-03-15 13:25:16,508 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7753 Valid, 24970 Invalid, 9489 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [210 Valid, 9279 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2022-03-15 13:25:16,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54876 states. [2022-03-15 13:25:17,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54876 to 33782. [2022-03-15 13:25:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33782 states, 33772 states have (on average 2.083027359943148) internal successors, (70348), 33781 states have internal predecessors, (70348), 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) [2022-03-15 13:25:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33782 states to 33782 states and 70348 transitions. [2022-03-15 13:25:17,114 INFO L78 Accepts]: Start accepts. Automaton has 33782 states and 70348 transitions. Word has length 136 [2022-03-15 13:25:17,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:25:17,114 INFO L470 AbstractCegarLoop]: Abstraction has 33782 states and 70348 transitions. [2022-03-15 13:25:17,115 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:25:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 33782 states and 70348 transitions. [2022-03-15 13:25:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:25:17,123 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:25:17,123 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:25:17,123 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-03-15 13:25:17,123 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:25:17,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:25:17,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1547236965, now seen corresponding path program 19 times [2022-03-15 13:25:17,124 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:25:17,124 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325154523] [2022-03-15 13:25:17,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:25:17,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:25:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:25:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:25:18,996 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:25:18,996 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325154523] [2022-03-15 13:25:18,996 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325154523] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:25:18,996 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:25:18,996 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-15 13:25:18,996 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063492209] [2022-03-15 13:25:18,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:25:18,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-15 13:25:18,996 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:25:18,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-15 13:25:18,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=1403, Unknown=0, NotChecked=0, Total=1560 [2022-03-15 13:25:18,997 INFO L87 Difference]: Start difference. First operand 33782 states and 70348 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:26:02,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:26:02,518 INFO L93 Difference]: Finished difference Result 58016 states and 119760 transitions. [2022-03-15 13:26:02,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2022-03-15 13:26:02,518 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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 136 [2022-03-15 13:26:02,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:26:02,617 INFO L225 Difference]: With dead ends: 58016 [2022-03-15 13:26:02,617 INFO L226 Difference]: Without dead ends: 58016 [2022-03-15 13:26:02,619 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 173 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8649 ImplicationChecksByTransitivity, 38.0s TimeCoverageRelationStatistics Valid=7010, Invalid=23440, Unknown=0, NotChecked=0, Total=30450 [2022-03-15 13:26:02,619 INFO L933 BasicCegarLoop]: 1572 mSDtfsCounter, 8829 mSDsluCounter, 23808 mSDsCounter, 0 mSdLazyCounter, 10254 mSolverCounterSat, 251 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8829 SdHoareTripleChecker+Valid, 25358 SdHoareTripleChecker+Invalid, 10505 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 251 IncrementalHoareTripleChecker+Valid, 10254 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-03-15 13:26:02,620 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8829 Valid, 25358 Invalid, 10505 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [251 Valid, 10254 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2022-03-15 13:26:02,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58016 states. [2022-03-15 13:26:03,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58016 to 35026. [2022-03-15 13:26:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35026 states, 35016 states have (on average 2.08404729266621) internal successors, (72975), 35025 states have internal predecessors, (72975), 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) [2022-03-15 13:26:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35026 states to 35026 states and 72975 transitions. [2022-03-15 13:26:03,302 INFO L78 Accepts]: Start accepts. Automaton has 35026 states and 72975 transitions. Word has length 136 [2022-03-15 13:26:03,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:26:03,303 INFO L470 AbstractCegarLoop]: Abstraction has 35026 states and 72975 transitions. [2022-03-15 13:26:03,303 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:26:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 35026 states and 72975 transitions. [2022-03-15 13:26:03,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:26:03,314 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:26:03,314 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:26:03,315 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-03-15 13:26:03,315 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:26:03,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:26:03,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1987148971, now seen corresponding path program 20 times [2022-03-15 13:26:03,316 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:26:03,316 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733271421] [2022-03-15 13:26:03,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:26:03,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:26:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:26:04,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:26:04,731 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:26:04,731 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733271421] [2022-03-15 13:26:04,731 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733271421] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:26:04,731 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:26:04,731 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-15 13:26:04,731 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764424772] [2022-03-15 13:26:04,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:26:04,731 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-15 13:26:04,732 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:26:04,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-15 13:26:04,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=1413, Unknown=0, NotChecked=0, Total=1560 [2022-03-15 13:26:04,732 INFO L87 Difference]: Start difference. First operand 35026 states and 72975 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:26:25,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:26:25,632 INFO L93 Difference]: Finished difference Result 59908 states and 123447 transitions. [2022-03-15 13:26:25,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2022-03-15 13:26:25,633 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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 136 [2022-03-15 13:26:25,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:26:25,737 INFO L225 Difference]: With dead ends: 59908 [2022-03-15 13:26:25,737 INFO L226 Difference]: Without dead ends: 59908 [2022-03-15 13:26:25,738 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4703 ImplicationChecksByTransitivity, 15.7s TimeCoverageRelationStatistics Valid=3113, Invalid=13917, Unknown=0, NotChecked=0, Total=17030 [2022-03-15 13:26:25,739 INFO L933 BasicCegarLoop]: 1287 mSDtfsCounter, 7191 mSDsluCounter, 25966 mSDsCounter, 0 mSdLazyCounter, 10614 mSolverCounterSat, 206 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7191 SdHoareTripleChecker+Valid, 27228 SdHoareTripleChecker+Invalid, 10820 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 206 IncrementalHoareTripleChecker+Valid, 10614 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2022-03-15 13:26:25,739 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7191 Valid, 27228 Invalid, 10820 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [206 Valid, 10614 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2022-03-15 13:26:25,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59908 states. [2022-03-15 13:26:26,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59908 to 34697. [2022-03-15 13:26:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34697 states, 34687 states have (on average 2.0836624672067345) internal successors, (72276), 34696 states have internal predecessors, (72276), 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) [2022-03-15 13:26:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34697 states to 34697 states and 72276 transitions. [2022-03-15 13:26:26,384 INFO L78 Accepts]: Start accepts. Automaton has 34697 states and 72276 transitions. Word has length 136 [2022-03-15 13:26:26,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:26:26,384 INFO L470 AbstractCegarLoop]: Abstraction has 34697 states and 72276 transitions. [2022-03-15 13:26:26,385 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:26:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 34697 states and 72276 transitions. [2022-03-15 13:26:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:26:26,396 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:26:26,396 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:26:26,396 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-03-15 13:26:26,396 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:26:26,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:26:26,397 INFO L85 PathProgramCache]: Analyzing trace with hash -2072875333, now seen corresponding path program 21 times [2022-03-15 13:26:26,397 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:26:26,397 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294972308] [2022-03-15 13:26:26,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:26:26,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:26:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:26:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:26:27,597 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:26:27,597 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294972308] [2022-03-15 13:26:27,597 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1294972308] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:26:27,597 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:26:27,597 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2022-03-15 13:26:27,597 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955543659] [2022-03-15 13:26:27,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:26:27,597 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-03-15 13:26:27,597 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:26:27,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-03-15 13:26:27,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1126, Unknown=0, NotChecked=0, Total=1260 [2022-03-15 13:26:27,598 INFO L87 Difference]: Start difference. First operand 34697 states and 72276 transitions. Second operand has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 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) [2022-03-15 13:26:44,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:26:44,951 INFO L93 Difference]: Finished difference Result 54029 states and 111450 transitions. [2022-03-15 13:26:44,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2022-03-15 13:26:44,952 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 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 136 [2022-03-15 13:26:44,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:26:45,038 INFO L225 Difference]: With dead ends: 54029 [2022-03-15 13:26:45,038 INFO L226 Difference]: Without dead ends: 54029 [2022-03-15 13:26:45,039 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2803 ImplicationChecksByTransitivity, 13.8s TimeCoverageRelationStatistics Valid=2273, Invalid=9283, Unknown=0, NotChecked=0, Total=11556 [2022-03-15 13:26:45,039 INFO L933 BasicCegarLoop]: 1237 mSDtfsCounter, 7021 mSDsluCounter, 19993 mSDsCounter, 0 mSdLazyCounter, 7791 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7021 SdHoareTripleChecker+Valid, 21209 SdHoareTripleChecker+Invalid, 7993 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 7791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-03-15 13:26:45,039 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7021 Valid, 21209 Invalid, 7993 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 7791 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-03-15 13:26:45,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54029 states. [2022-03-15 13:26:45,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54029 to 34426. [2022-03-15 13:26:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34426 states, 34416 states have (on average 2.0832461645746165) internal successors, (71697), 34425 states have internal predecessors, (71697), 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) [2022-03-15 13:26:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34426 states to 34426 states and 71697 transitions. [2022-03-15 13:26:45,617 INFO L78 Accepts]: Start accepts. Automaton has 34426 states and 71697 transitions. Word has length 136 [2022-03-15 13:26:45,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:26:45,617 INFO L470 AbstractCegarLoop]: Abstraction has 34426 states and 71697 transitions. [2022-03-15 13:26:45,617 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 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) [2022-03-15 13:26:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 34426 states and 71697 transitions. [2022-03-15 13:26:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:26:45,626 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:26:45,626 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:26:45,626 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-03-15 13:26:45,627 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:26:45,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:26:45,627 INFO L85 PathProgramCache]: Analyzing trace with hash 104333913, now seen corresponding path program 22 times [2022-03-15 13:26:45,627 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:26:45,627 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697527178] [2022-03-15 13:26:45,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:26:45,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:26:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:26:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:26:47,407 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:26:47,407 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697527178] [2022-03-15 13:26:47,407 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1697527178] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:26:47,407 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:26:47,407 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-15 13:26:47,407 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102367297] [2022-03-15 13:26:47,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:26:47,407 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-15 13:26:47,407 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:26:47,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-15 13:26:47,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=1342, Unknown=0, NotChecked=0, Total=1482 [2022-03-15 13:26:47,408 INFO L87 Difference]: Start difference. First operand 34426 states and 71697 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:27:07,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:27:07,156 INFO L93 Difference]: Finished difference Result 57661 states and 118788 transitions. [2022-03-15 13:27:07,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-03-15 13:27:07,157 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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 136 [2022-03-15 13:27:07,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:27:07,261 INFO L225 Difference]: With dead ends: 57661 [2022-03-15 13:27:07,261 INFO L226 Difference]: Without dead ends: 57661 [2022-03-15 13:27:07,262 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4010 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=2601, Invalid=12405, Unknown=0, NotChecked=0, Total=15006 [2022-03-15 13:27:07,262 INFO L933 BasicCegarLoop]: 1264 mSDtfsCounter, 6930 mSDsluCounter, 23289 mSDsCounter, 0 mSdLazyCounter, 9757 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6930 SdHoareTripleChecker+Valid, 24530 SdHoareTripleChecker+Invalid, 9956 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 9757 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-03-15 13:27:07,262 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6930 Valid, 24530 Invalid, 9956 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [199 Valid, 9757 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-03-15 13:27:07,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57661 states. [2022-03-15 13:27:07,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57661 to 32859. [2022-03-15 13:27:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32859 states, 32849 states have (on average 2.081981186641907) internal successors, (68391), 32858 states have internal predecessors, (68391), 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) [2022-03-15 13:27:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32859 states to 32859 states and 68391 transitions. [2022-03-15 13:27:07,880 INFO L78 Accepts]: Start accepts. Automaton has 32859 states and 68391 transitions. Word has length 136 [2022-03-15 13:27:07,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:27:07,881 INFO L470 AbstractCegarLoop]: Abstraction has 32859 states and 68391 transitions. [2022-03-15 13:27:07,881 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 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) [2022-03-15 13:27:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 32859 states and 68391 transitions. [2022-03-15 13:27:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:27:07,887 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:27:07,887 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:27:07,887 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-03-15 13:27:07,887 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:27:07,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:27:07,888 INFO L85 PathProgramCache]: Analyzing trace with hash 948720357, now seen corresponding path program 23 times [2022-03-15 13:27:07,888 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:27:07,888 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377876358] [2022-03-15 13:27:07,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:27:07,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:27:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:27:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:27:09,491 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:27:09,491 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377876358] [2022-03-15 13:27:09,491 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1377876358] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:27:09,491 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:27:09,491 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-15 13:27:09,491 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807735379] [2022-03-15 13:27:09,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:27:09,492 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-15 13:27:09,492 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:27:09,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-15 13:27:09,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=1199, Unknown=0, NotChecked=0, Total=1332 [2022-03-15 13:27:09,492 INFO L87 Difference]: Start difference. First operand 32859 states and 68391 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:27:30,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:27:30,041 INFO L93 Difference]: Finished difference Result 51589 states and 106356 transitions. [2022-03-15 13:27:30,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-03-15 13:27:30,041 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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 136 [2022-03-15 13:27:30,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:27:30,137 INFO L225 Difference]: With dead ends: 51589 [2022-03-15 13:27:30,137 INFO L226 Difference]: Without dead ends: 51589 [2022-03-15 13:27:30,138 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4095 ImplicationChecksByTransitivity, 15.4s TimeCoverageRelationStatistics Valid=2792, Invalid=12958, Unknown=0, NotChecked=0, Total=15750 [2022-03-15 13:27:30,138 INFO L933 BasicCegarLoop]: 1559 mSDtfsCounter, 6887 mSDsluCounter, 26252 mSDsCounter, 0 mSdLazyCounter, 10687 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6887 SdHoareTripleChecker+Valid, 27787 SdHoareTripleChecker+Invalid, 10844 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 10687 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-03-15 13:27:30,138 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6887 Valid, 27787 Invalid, 10844 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [157 Valid, 10687 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-03-15 13:27:30,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51589 states. [2022-03-15 13:27:30,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51589 to 32907. [2022-03-15 13:27:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32907 states, 32897 states have (on average 2.0819527616499984) internal successors, (68490), 32906 states have internal predecessors, (68490), 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) [2022-03-15 13:27:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32907 states to 32907 states and 68490 transitions. [2022-03-15 13:27:30,721 INFO L78 Accepts]: Start accepts. Automaton has 32907 states and 68490 transitions. Word has length 136 [2022-03-15 13:27:30,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:27:30,721 INFO L470 AbstractCegarLoop]: Abstraction has 32907 states and 68490 transitions. [2022-03-15 13:27:30,722 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:27:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 32907 states and 68490 transitions. [2022-03-15 13:27:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:27:30,729 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:27:30,729 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:27:30,729 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-03-15 13:27:30,729 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:27:30,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:27:30,730 INFO L85 PathProgramCache]: Analyzing trace with hash -1336827763, now seen corresponding path program 24 times [2022-03-15 13:27:30,730 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:27:30,730 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370202673] [2022-03-15 13:27:30,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:27:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:27:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:27:31,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:27:31,916 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:27:31,916 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370202673] [2022-03-15 13:27:31,916 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370202673] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:27:31,916 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:27:31,916 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2022-03-15 13:27:31,916 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330244717] [2022-03-15 13:27:31,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:27:31,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-03-15 13:27:31,917 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:27:31,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-03-15 13:27:31,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1066, Unknown=0, NotChecked=0, Total=1190 [2022-03-15 13:27:31,917 INFO L87 Difference]: Start difference. First operand 32907 states and 68490 transitions. Second operand has 35 states, 35 states have (on average 3.8857142857142857) internal successors, (136), 35 states have internal predecessors, (136), 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) [2022-03-15 13:27:50,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:27:50,935 INFO L93 Difference]: Finished difference Result 51328 states and 105825 transitions. [2022-03-15 13:27:50,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-15 13:27:50,935 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 3.8857142857142857) internal successors, (136), 35 states have internal predecessors, (136), 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 136 [2022-03-15 13:27:50,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:27:51,023 INFO L225 Difference]: With dead ends: 51328 [2022-03-15 13:27:51,024 INFO L226 Difference]: Without dead ends: 51328 [2022-03-15 13:27:51,024 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3211 ImplicationChecksByTransitivity, 14.1s TimeCoverageRelationStatistics Valid=2408, Invalid=10474, Unknown=0, NotChecked=0, Total=12882 [2022-03-15 13:27:51,025 INFO L933 BasicCegarLoop]: 1498 mSDtfsCounter, 6661 mSDsluCounter, 26709 mSDsCounter, 0 mSdLazyCounter, 10613 mSolverCounterSat, 155 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6661 SdHoareTripleChecker+Valid, 28183 SdHoareTripleChecker+Invalid, 10768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 155 IncrementalHoareTripleChecker+Valid, 10613 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-03-15 13:27:51,025 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6661 Valid, 28183 Invalid, 10768 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [155 Valid, 10613 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2022-03-15 13:27:51,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51328 states. [2022-03-15 13:27:51,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51328 to 32904. [2022-03-15 13:27:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32904 states, 32894 states have (on average 2.0819602359092846) internal successors, (68484), 32903 states have internal predecessors, (68484), 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) [2022-03-15 13:27:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32904 states to 32904 states and 68484 transitions. [2022-03-15 13:27:51,612 INFO L78 Accepts]: Start accepts. Automaton has 32904 states and 68484 transitions. Word has length 136 [2022-03-15 13:27:51,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:27:51,612 INFO L470 AbstractCegarLoop]: Abstraction has 32904 states and 68484 transitions. [2022-03-15 13:27:51,612 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 3.8857142857142857) internal successors, (136), 35 states have internal predecessors, (136), 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) [2022-03-15 13:27:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 32904 states and 68484 transitions. [2022-03-15 13:27:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:27:51,619 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:27:51,619 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:27:51,619 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-03-15 13:27:51,620 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:27:51,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:27:51,620 INFO L85 PathProgramCache]: Analyzing trace with hash 1718368359, now seen corresponding path program 25 times [2022-03-15 13:27:51,620 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:27:51,620 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005754294] [2022-03-15 13:27:51,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:27:51,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:27:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:27:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:27:52,968 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:27:52,968 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005754294] [2022-03-15 13:27:52,968 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005754294] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:27:52,969 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:27:52,969 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-15 13:27:52,969 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977678335] [2022-03-15 13:27:52,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:27:52,969 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-15 13:27:52,969 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:27:52,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-15 13:27:52,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=1422, Unknown=0, NotChecked=0, Total=1560 [2022-03-15 13:27:52,970 INFO L87 Difference]: Start difference. First operand 32904 states and 68484 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:28:20,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:28:20,947 INFO L93 Difference]: Finished difference Result 51520 states and 106210 transitions. [2022-03-15 13:28:20,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2022-03-15 13:28:20,947 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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 136 [2022-03-15 13:28:20,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:28:21,037 INFO L225 Difference]: With dead ends: 51520 [2022-03-15 13:28:21,037 INFO L226 Difference]: Without dead ends: 51520 [2022-03-15 13:28:21,038 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 153 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7184 ImplicationChecksByTransitivity, 21.8s TimeCoverageRelationStatistics Valid=4208, Invalid=19662, Unknown=0, NotChecked=0, Total=23870 [2022-03-15 13:28:21,039 INFO L933 BasicCegarLoop]: 1480 mSDtfsCounter, 7995 mSDsluCounter, 30791 mSDsCounter, 0 mSdLazyCounter, 12688 mSolverCounterSat, 222 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7995 SdHoareTripleChecker+Valid, 32242 SdHoareTripleChecker+Invalid, 12910 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 222 IncrementalHoareTripleChecker+Valid, 12688 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2022-03-15 13:28:21,039 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7995 Valid, 32242 Invalid, 12910 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [222 Valid, 12688 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2022-03-15 13:28:21,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51520 states. [2022-03-15 13:28:21,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51520 to 33013. [2022-03-15 13:28:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33013 states, 33003 states have (on average 2.082083446959367) internal successors, (68715), 33012 states have internal predecessors, (68715), 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) [2022-03-15 13:28:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33013 states to 33013 states and 68715 transitions. [2022-03-15 13:28:21,628 INFO L78 Accepts]: Start accepts. Automaton has 33013 states and 68715 transitions. Word has length 136 [2022-03-15 13:28:21,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:28:21,628 INFO L470 AbstractCegarLoop]: Abstraction has 33013 states and 68715 transitions. [2022-03-15 13:28:21,628 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) [2022-03-15 13:28:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 33013 states and 68715 transitions. [2022-03-15 13:28:21,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:28:21,636 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:28:21,636 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:28:21,636 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-03-15 13:28:21,636 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:28:21,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:28:21,637 INFO L85 PathProgramCache]: Analyzing trace with hash 870591713, now seen corresponding path program 26 times [2022-03-15 13:28:21,637 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:28:21,637 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748391327] [2022-03-15 13:28:21,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:28:21,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:28:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:28:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:28:22,744 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:28:22,744 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748391327] [2022-03-15 13:28:22,744 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1748391327] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:28:22,744 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:28:22,745 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-15 13:28:22,745 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694332875] [2022-03-15 13:28:22,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:28:22,745 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-15 13:28:22,745 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:28:22,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-15 13:28:22,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1198, Unknown=0, NotChecked=0, Total=1332 [2022-03-15 13:28:22,746 INFO L87 Difference]: Start difference. First operand 33013 states and 68715 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:28:42,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 13:28:42,826 INFO L93 Difference]: Finished difference Result 52889 states and 108990 transitions. [2022-03-15 13:28:42,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2022-03-15 13:28:42,827 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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 136 [2022-03-15 13:28:42,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:28:42,919 INFO L225 Difference]: With dead ends: 52889 [2022-03-15 13:28:42,920 INFO L226 Difference]: Without dead ends: 52889 [2022-03-15 13:28:42,921 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3907 ImplicationChecksByTransitivity, 15.7s TimeCoverageRelationStatistics Valid=2857, Invalid=12395, Unknown=0, NotChecked=0, Total=15252 [2022-03-15 13:28:42,921 INFO L933 BasicCegarLoop]: 1429 mSDtfsCounter, 6898 mSDsluCounter, 25117 mSDsCounter, 0 mSdLazyCounter, 9592 mSolverCounterSat, 182 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6898 SdHoareTripleChecker+Valid, 26526 SdHoareTripleChecker+Invalid, 9774 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 182 IncrementalHoareTripleChecker+Valid, 9592 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2022-03-15 13:28:42,921 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6898 Valid, 26526 Invalid, 9774 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [182 Valid, 9592 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2022-03-15 13:28:42,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52889 states. [2022-03-15 13:28:43,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52889 to 33168. [2022-03-15 13:28:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33168 states, 33158 states have (on average 2.0818505338078293) internal successors, (69030), 33167 states have internal predecessors, (69030), 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) [2022-03-15 13:28:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33168 states to 33168 states and 69030 transitions. [2022-03-15 13:28:43,587 INFO L78 Accepts]: Start accepts. Automaton has 33168 states and 69030 transitions. Word has length 136 [2022-03-15 13:28:43,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 13:28:43,587 INFO L470 AbstractCegarLoop]: Abstraction has 33168 states and 69030 transitions. [2022-03-15 13:28:43,587 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 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) [2022-03-15 13:28:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 33168 states and 69030 transitions. [2022-03-15 13:28:43,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-15 13:28:43,595 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 13:28:43,595 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 13:28:43,596 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-03-15 13:28:43,596 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-15 13:28:43,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 13:28:43,596 INFO L85 PathProgramCache]: Analyzing trace with hash -1247166337, now seen corresponding path program 27 times [2022-03-15 13:28:43,596 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 13:28:43,596 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449201767] [2022-03-15 13:28:43,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 13:28:43,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 13:28:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 13:28:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 13:28:45,154 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 13:28:45,154 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449201767] [2022-03-15 13:28:45,154 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [449201767] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 13:28:45,154 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 13:28:45,154 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-15 13:28:45,154 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542096301] [2022-03-15 13:28:45,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 13:28:45,154 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-15 13:28:45,154 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 13:28:45,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-15 13:28:45,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=1421, Unknown=0, NotChecked=0, Total=1560 [2022-03-15 13:28:45,155 INFO L87 Difference]: Start difference. First operand 33168 states and 69030 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 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) Received shutdown request... [2022-03-15 13:29:01,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2022-03-15 13:29:01,424 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3661 ImplicationChecksByTransitivity, 14.3s TimeCoverageRelationStatistics Valid=2520, Invalid=11760, Unknown=0, NotChecked=0, Total=14280 [2022-03-15 13:29:01,424 INFO L933 BasicCegarLoop]: 553 mSDtfsCounter, 3834 mSDsluCounter, 11510 mSDsCounter, 0 mSdLazyCounter, 5579 mSolverCounterSat, 146 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3834 SdHoareTripleChecker+Valid, 12063 SdHoareTripleChecker+Invalid, 5725 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 5579 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-03-15 13:29:01,424 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3834 Valid, 12063 Invalid, 5725 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [146 Valid, 5579 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-03-15 13:29:01,425 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (11 of 12 remaining) [2022-03-15 13:29:01,425 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-03-15 13:29:01,426 WARN L594 AbstractCegarLoop]: Verification canceled: while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). [2022-03-15 13:29:01,427 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (10 of 12 remaining) [2022-03-15 13:29:01,427 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (9 of 12 remaining) [2022-03-15 13:29:01,427 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (8 of 12 remaining) [2022-03-15 13:29:01,428 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (7 of 12 remaining) [2022-03-15 13:29:01,428 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (6 of 12 remaining) [2022-03-15 13:29:01,428 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (5 of 12 remaining) [2022-03-15 13:29:01,428 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (4 of 12 remaining) [2022-03-15 13:29:01,428 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (3 of 12 remaining) [2022-03-15 13:29:01,428 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (2 of 12 remaining) [2022-03-15 13:29:01,428 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (1 of 12 remaining) [2022-03-15 13:29:01,428 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 12 remaining) [2022-03-15 13:29:01,430 INFO L732 BasicCegarLoop]: Path program histogram: [27, 1, 1, 1, 1, 1, 1] [2022-03-15 13:29:01,432 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-03-15 13:29:01,432 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-15 13:29:01,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.03 01:29:01 BasicIcfg [2022-03-15 13:29:01,434 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-15 13:29:01,434 INFO L158 Benchmark]: Toolchain (without parser) took 691518.05ms. Allocated memory was 182.5MB in the beginning and 2.9GB in the end (delta: 2.7GB). Free memory was 125.0MB in the beginning and 2.2GB in the end (delta: -2.0GB). Peak memory consumption was 650.8MB. Max. memory is 8.0GB. [2022-03-15 13:29:01,434 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 182.5MB. Free memory is still 143.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-15 13:29:01,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.75ms. Allocated memory was 182.5MB in the beginning and 269.5MB in the end (delta: 87.0MB). Free memory was 124.8MB in the beginning and 220.1MB in the end (delta: -95.4MB). Peak memory consumption was 8.0MB. Max. memory is 8.0GB. [2022-03-15 13:29:01,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.78ms. Allocated memory is still 269.5MB. Free memory was 220.1MB in the beginning and 215.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-03-15 13:29:01,435 INFO L158 Benchmark]: Boogie Preprocessor took 43.26ms. Allocated memory is still 269.5MB. Free memory was 215.9MB in the beginning and 212.4MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-03-15 13:29:01,435 INFO L158 Benchmark]: RCFGBuilder took 723.42ms. Allocated memory is still 269.5MB. Free memory was 212.4MB in the beginning and 177.1MB in the end (delta: 35.3MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. [2022-03-15 13:29:01,435 INFO L158 Benchmark]: TraceAbstraction took 690017.47ms. Allocated memory was 269.5MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 176.7MB in the beginning and 2.2GB in the end (delta: -2.0GB). Peak memory consumption was 615.5MB. Max. memory is 8.0GB. [2022-03-15 13:29:01,436 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 182.5MB. Free memory is still 143.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 649.75ms. Allocated memory was 182.5MB in the beginning and 269.5MB in the end (delta: 87.0MB). Free memory was 124.8MB in the beginning and 220.1MB in the end (delta: -95.4MB). Peak memory consumption was 8.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 76.78ms. Allocated memory is still 269.5MB. Free memory was 220.1MB in the beginning and 215.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 43.26ms. Allocated memory is still 269.5MB. Free memory was 215.9MB in the beginning and 212.4MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 723.42ms. Allocated memory is still 269.5MB. Free memory was 212.4MB in the beginning and 177.1MB in the end (delta: 35.3MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. * TraceAbstraction took 690017.47ms. Allocated memory was 269.5MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 176.7MB in the beginning and 2.2GB in the end (delta: -2.0GB). Peak memory consumption was 615.5MB. Max. memory is 8.0GB. * 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 - TimeoutResultAtElement [Line: 1075]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1016]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1098]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1076]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1022]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1096]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1092]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing difference of abstraction (33168states) and FLOYD_HOARE automaton (currently 84 states, 40 states before enhancement),while ReachableStatesComputation was computing reachable states (9146 states constructed, input type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 537 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 689.8s, OverallIterations: 33, TraceHistogramMax: 1, PathProgramHistogramMax: 27, EmptinessCheckTime: 0.3s, AutomataDifference: 628.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.4s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 244383 SdHoareTripleChecker+Valid, 138.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 244383 mSDsluCounter, 707986 SdHoareTripleChecker+Invalid, 116.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 670005 mSDsCounter, 6895 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 278770 IncrementalHoareTripleChecker+Invalid, 285665 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6895 mSolverCounterUnsat, 38673 mSDtfsCounter, 278770 mSolverCounterSat, 1.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3919 GetRequests, 162 SyntacticMatches, 1 SemanticMatches, 3756 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147739 ImplicationChecksByTransitivity, 488.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35026occurred in iteration=25, InterpolantAutomatonStates: 2770, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 19.9s AutomataMinimizationTime, 32 MinimizatonAttempts, 736206 StatesRemovedByMinimization, 31 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 39.0s InterpolantComputationTime, 4245 NumberOfCodeBlocks, 4245 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 4212 ConstructedInterpolants, 0 QuantifiedInterpolants, 110330 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 33 InterpolantComputations, 33 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 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown