./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem18_label11.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/eca-rers2012/Problem18_label11.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee9b5fdd674726fda67e17570bcafe668da2440128a5d9da4a9084c95b04c368 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-13 13:20:58,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 13:20:58,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 13:20:58,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 13:20:58,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 13:20:58,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 13:20:58,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 13:20:58,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 13:20:58,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 13:20:58,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 13:20:58,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 13:20:58,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 13:20:58,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 13:20:58,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 13:20:58,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 13:20:58,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 13:20:58,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 13:20:58,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 13:20:58,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 13:20:58,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 13:20:58,541 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 13:20:58,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 13:20:58,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 13:20:58,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 13:20:58,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 13:20:58,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 13:20:58,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 13:20:58,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 13:20:58,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 13:20:58,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 13:20:58,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 13:20:58,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 13:20:58,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 13:20:58,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 13:20:58,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 13:20:58,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 13:20:58,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 13:20:58,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 13:20:58,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 13:20:58,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 13:20:58,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 13:20:58,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 13:20:58,558 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-13 13:20:58,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 13:20:58,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 13:20:58,582 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 13:20:58,583 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 13:20:58,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 13:20:58,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 13:20:58,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 13:20:58,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 13:20:58,584 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 13:20:58,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 13:20:58,585 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 13:20:58,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 13:20:58,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 13:20:58,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 13:20:58,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 13:20:58,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 13:20:58,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 13:20:58,586 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 13:20:58,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 13:20:58,587 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 13:20:58,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 13:20:58,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 13:20:58,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 13:20:58,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 13:20:58,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 13:20:58,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 13:20:58,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 13:20:58,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 13:20:58,588 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 13:20:58,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 13:20:58,588 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 13:20:58,589 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 13:20:58,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 13:20:58,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee9b5fdd674726fda67e17570bcafe668da2440128a5d9da4a9084c95b04c368 [2022-07-13 13:20:58,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 13:20:58,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 13:20:58,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 13:20:58,778 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 13:20:58,778 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 13:20:58,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem18_label11.c [2022-07-13 13:20:58,826 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0fe60fbf/e2eec76cd4354305869e12506ca89b8d/FLAGc2c19914b [2022-07-13 13:20:59,369 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 13:20:59,369 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label11.c [2022-07-13 13:20:59,387 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0fe60fbf/e2eec76cd4354305869e12506ca89b8d/FLAGc2c19914b [2022-07-13 13:20:59,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0fe60fbf/e2eec76cd4354305869e12506ca89b8d [2022-07-13 13:20:59,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 13:20:59,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 13:20:59,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 13:20:59,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 13:20:59,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 13:20:59,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 01:20:59" (1/1) ... [2022-07-13 13:20:59,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12756159 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:20:59, skipping insertion in model container [2022-07-13 13:20:59,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 01:20:59" (1/1) ... [2022-07-13 13:20:59,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 13:20:59,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 13:21:00,131 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label11.c[4550,4563] [2022-07-13 13:21:00,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 13:21:00,464 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 13:21:00,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label11.c[4550,4563] [2022-07-13 13:21:00,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 13:21:00,713 INFO L208 MainTranslator]: Completed translation [2022-07-13 13:21:00,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00 WrapperNode [2022-07-13 13:21:00,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 13:21:00,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 13:21:00,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 13:21:00,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 13:21:00,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:00,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:00,920 INFO L137 Inliner]: procedures = 16, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 4132 [2022-07-13 13:21:00,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 13:21:00,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 13:21:00,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 13:21:00,922 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 13:21:00,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:00,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:00,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:00,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:01,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:01,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:01,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:01,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 13:21:01,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 13:21:01,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 13:21:01,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 13:21:01,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (1/1) ... [2022-07-13 13:21:01,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 13:21:01,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 13:21:01,190 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) [2022-07-13 13:21:01,195 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 [2022-07-13 13:21:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 13:21:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 13:21:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 13:21:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 13:21:01,267 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 13:21:01,268 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 13:21:03,392 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 13:21:03,402 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 13:21:03,402 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-13 13:21:03,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 01:21:03 BoogieIcfgContainer [2022-07-13 13:21:03,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 13:21:03,406 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-13 13:21:03,406 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-13 13:21:03,408 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-13 13:21:03,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 01:20:59" (1/3) ... [2022-07-13 13:21:03,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@719d1f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 01:21:03, skipping insertion in model container [2022-07-13 13:21:03,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 01:21:00" (2/3) ... [2022-07-13 13:21:03,410 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@719d1f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 01:21:03, skipping insertion in model container [2022-07-13 13:21:03,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 01:21:03" (3/3) ... [2022-07-13 13:21:03,411 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem18_label11.c [2022-07-13 13:21:03,420 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-13 13:21:03,421 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-13 13:21:03,463 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-13 13:21:03,468 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@33358bce, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5f2aa4f4 [2022-07-13 13:21:03,468 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-13 13:21:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand has 757 states, 755 states have (on average 1.9125827814569536) internal successors, (1444), 756 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-07-13 13:21:03,481 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:03,481 INFO L195 NwaCegarLoop]: 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] [2022-07-13 13:21:03,482 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:03,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:03,485 INFO L85 PathProgramCache]: Analyzing trace with hash 1824112922, now seen corresponding path program 1 times [2022-07-13 13:21:03,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:03,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269976830] [2022-07-13 13:21:03,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:03,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 13:21:03,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:03,661 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269976830] [2022-07-13 13:21:03,661 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269976830] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:03,662 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:03,662 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-13 13:21:03,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221338393] [2022-07-13 13:21:03,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:03,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:03,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:03,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:03,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:03,696 INFO L87 Difference]: Start difference. First operand has 757 states, 755 states have (on average 1.9125827814569536) internal successors, (1444), 756 states have internal predecessors, (1444), 0 states have call successors, (0), 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 3 states, 3 states have (on average 14.0) internal successors, (42), 2 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:06,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:06,225 INFO L93 Difference]: Finished difference Result 2205 states and 4266 transitions. [2022-07-13 13:21:06,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:06,228 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 2 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2022-07-13 13:21:06,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:06,251 INFO L225 Difference]: With dead ends: 2205 [2022-07-13 13:21:06,251 INFO L226 Difference]: Without dead ends: 1384 [2022-07-13 13:21:06,267 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:06,276 INFO L413 NwaCegarLoop]: 282 mSDtfsCounter, 706 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 2018 mSolverCounterSat, 967 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 706 SdHoareTripleChecker+Valid, 291 SdHoareTripleChecker+Invalid, 2985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 967 IncrementalHoareTripleChecker+Valid, 2018 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:06,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [706 Valid, 291 Invalid, 2985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [967 Valid, 2018 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-07-13 13:21:06,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2022-07-13 13:21:06,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2022-07-13 13:21:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1384 states, 1383 states have (on average 1.7339117859725235) internal successors, (2398), 1383 states have internal predecessors, (2398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2398 transitions. [2022-07-13 13:21:06,368 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2398 transitions. Word has length 42 [2022-07-13 13:21:06,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:06,369 INFO L495 AbstractCegarLoop]: Abstraction has 1384 states and 2398 transitions. [2022-07-13 13:21:06,376 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 2 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2398 transitions. [2022-07-13 13:21:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-07-13 13:21:06,381 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:06,381 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:06,381 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-13 13:21:06,382 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:06,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:06,382 INFO L85 PathProgramCache]: Analyzing trace with hash -986964384, now seen corresponding path program 1 times [2022-07-13 13:21:06,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:06,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427006359] [2022-07-13 13:21:06,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:06,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 13:21:06,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:06,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427006359] [2022-07-13 13:21:06,482 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427006359] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:06,483 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:06,483 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:06,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762864202] [2022-07-13 13:21:06,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:06,484 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-13 13:21:06,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:06,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-13 13:21:06,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-13 13:21:06,484 INFO L87 Difference]: Start difference. First operand 1384 states and 2398 transitions. Second operand has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:09,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:09,533 INFO L93 Difference]: Finished difference Result 4842 states and 8275 transitions. [2022-07-13 13:21:09,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-13 13:21:09,533 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 111 [2022-07-13 13:21:09,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:09,543 INFO L225 Difference]: With dead ends: 4842 [2022-07-13 13:21:09,543 INFO L226 Difference]: Without dead ends: 3460 [2022-07-13 13:21:09,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-13 13:21:09,545 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 2035 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 3268 mSolverCounterSat, 1421 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2035 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 4689 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1421 IncrementalHoareTripleChecker+Valid, 3268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:09,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2035 Valid, 135 Invalid, 4689 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1421 Valid, 3268 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-07-13 13:21:09,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3460 states. [2022-07-13 13:21:09,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3460 to 3454. [2022-07-13 13:21:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3454 states, 3453 states have (on average 1.5409788589632203) internal successors, (5321), 3453 states have internal predecessors, (5321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 3454 states and 5321 transitions. [2022-07-13 13:21:09,607 INFO L78 Accepts]: Start accepts. Automaton has 3454 states and 5321 transitions. Word has length 111 [2022-07-13 13:21:09,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:09,609 INFO L495 AbstractCegarLoop]: Abstraction has 3454 states and 5321 transitions. [2022-07-13 13:21:09,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 5321 transitions. [2022-07-13 13:21:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-07-13 13:21:09,615 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:09,616 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:09,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-13 13:21:09,618 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:09,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:09,619 INFO L85 PathProgramCache]: Analyzing trace with hash 1265930113, now seen corresponding path program 1 times [2022-07-13 13:21:09,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:09,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385215920] [2022-07-13 13:21:09,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:09,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 13:21:09,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:09,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385215920] [2022-07-13 13:21:09,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385215920] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:09,778 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:09,778 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:09,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447122292] [2022-07-13 13:21:09,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:09,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-13 13:21:09,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:09,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-13 13:21:09,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-13 13:21:09,782 INFO L87 Difference]: Start difference. First operand 3454 states and 5321 transitions. Second operand has 4 states, 4 states have (on average 40.0) internal successors, (160), 3 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:12,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:12,722 INFO L93 Difference]: Finished difference Result 11046 states and 17165 transitions. [2022-07-13 13:21:12,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-13 13:21:12,731 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.0) internal successors, (160), 3 states have internal predecessors, (160), 0 states have call successors, (0), 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 160 [2022-07-13 13:21:12,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:12,785 INFO L225 Difference]: With dead ends: 11046 [2022-07-13 13:21:12,786 INFO L226 Difference]: Without dead ends: 7594 [2022-07-13 13:21:12,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-13 13:21:12,795 INFO L413 NwaCegarLoop]: 630 mSDtfsCounter, 1872 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 4378 mSolverCounterSat, 629 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1872 SdHoareTripleChecker+Valid, 647 SdHoareTripleChecker+Invalid, 5007 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 629 IncrementalHoareTripleChecker+Valid, 4378 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:12,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1872 Valid, 647 Invalid, 5007 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [629 Valid, 4378 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-07-13 13:21:12,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7594 states. [2022-07-13 13:21:12,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7594 to 6904. [2022-07-13 13:21:12,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6904 states, 6903 states have (on average 1.3271041576126321) internal successors, (9161), 6903 states have internal predecessors, (9161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:12,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 6904 states and 9161 transitions. [2022-07-13 13:21:12,957 INFO L78 Accepts]: Start accepts. Automaton has 6904 states and 9161 transitions. Word has length 160 [2022-07-13 13:21:12,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:12,959 INFO L495 AbstractCegarLoop]: Abstraction has 6904 states and 9161 transitions. [2022-07-13 13:21:12,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.0) internal successors, (160), 3 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 6904 states and 9161 transitions. [2022-07-13 13:21:12,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-07-13 13:21:12,962 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:12,962 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:12,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-13 13:21:12,963 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:12,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:12,965 INFO L85 PathProgramCache]: Analyzing trace with hash -700861723, now seen corresponding path program 1 times [2022-07-13 13:21:12,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:12,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412615311] [2022-07-13 13:21:12,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:12,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 13:21:13,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:13,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412615311] [2022-07-13 13:21:13,188 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412615311] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:13,188 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:13,188 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:13,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529662813] [2022-07-13 13:21:13,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:13,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-13 13:21:13,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:13,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-13 13:21:13,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-13 13:21:13,191 INFO L87 Difference]: Start difference. First operand 6904 states and 9161 transitions. Second operand has 4 states, 4 states have (on average 75.25) internal successors, (301), 3 states have internal predecessors, (301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:15,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:15,410 INFO L93 Difference]: Finished difference Result 16619 states and 22100 transitions. [2022-07-13 13:21:15,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-13 13:21:15,411 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 75.25) internal successors, (301), 3 states have internal predecessors, (301), 0 states have call successors, (0), 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 301 [2022-07-13 13:21:15,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:15,433 INFO L225 Difference]: With dead ends: 16619 [2022-07-13 13:21:15,433 INFO L226 Difference]: Without dead ends: 9664 [2022-07-13 13:21:15,438 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-13 13:21:15,445 INFO L413 NwaCegarLoop]: 624 mSDtfsCounter, 515 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 3037 mSolverCounterSat, 689 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 515 SdHoareTripleChecker+Valid, 637 SdHoareTripleChecker+Invalid, 3726 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 689 IncrementalHoareTripleChecker+Valid, 3037 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:15,446 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [515 Valid, 637 Invalid, 3726 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [689 Valid, 3037 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-07-13 13:21:15,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9664 states. [2022-07-13 13:21:15,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9664 to 8974. [2022-07-13 13:21:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8974 states, 8973 states have (on average 1.1909060514877967) internal successors, (10686), 8973 states have internal predecessors, (10686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8974 states to 8974 states and 10686 transitions. [2022-07-13 13:21:15,554 INFO L78 Accepts]: Start accepts. Automaton has 8974 states and 10686 transitions. Word has length 301 [2022-07-13 13:21:15,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:15,556 INFO L495 AbstractCegarLoop]: Abstraction has 8974 states and 10686 transitions. [2022-07-13 13:21:15,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 75.25) internal successors, (301), 3 states have internal predecessors, (301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 8974 states and 10686 transitions. [2022-07-13 13:21:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2022-07-13 13:21:15,567 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:15,568 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:15,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-13 13:21:15,569 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:15,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:15,569 INFO L85 PathProgramCache]: Analyzing trace with hash -66890734, now seen corresponding path program 1 times [2022-07-13 13:21:15,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:15,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788438858] [2022-07-13 13:21:15,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:15,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-07-13 13:21:15,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:15,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788438858] [2022-07-13 13:21:15,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788438858] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 13:21:15,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1749186865] [2022-07-13 13:21:15,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:15,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 13:21:15,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 13:21:15,944 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 13:21:15,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-13 13:21:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:16,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 981 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 13:21:16,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 13:21:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-07-13 13:21:17,088 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 13:21:17,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1749186865] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:17,088 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 13:21:17,088 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2022-07-13 13:21:17,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609953014] [2022-07-13 13:21:17,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:17,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:17,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:17,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:17,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-13 13:21:17,090 INFO L87 Difference]: Start difference. First operand 8974 states and 10686 transitions. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 2 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:18,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:18,444 INFO L93 Difference]: Finished difference Result 21396 states and 25536 transitions. [2022-07-13 13:21:18,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:18,445 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 2 states have internal predecessors, (520), 0 states have call successors, (0), 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 856 [2022-07-13 13:21:18,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:18,470 INFO L225 Difference]: With dead ends: 21396 [2022-07-13 13:21:18,471 INFO L226 Difference]: Without dead ends: 12424 [2022-07-13 13:21:18,477 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 858 GetRequests, 855 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-13 13:21:18,477 INFO L413 NwaCegarLoop]: 269 mSDtfsCounter, 195 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1910 mSolverCounterSat, 305 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 2215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 305 IncrementalHoareTripleChecker+Valid, 1910 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:18,478 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 275 Invalid, 2215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [305 Valid, 1910 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-13 13:21:18,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12424 states. [2022-07-13 13:21:18,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12424 to 11044. [2022-07-13 13:21:18,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11044 states, 11043 states have (on average 1.1855474055963053) internal successors, (13092), 11043 states have internal predecessors, (13092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:18,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11044 states to 11044 states and 13092 transitions. [2022-07-13 13:21:18,611 INFO L78 Accepts]: Start accepts. Automaton has 11044 states and 13092 transitions. Word has length 856 [2022-07-13 13:21:18,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:18,617 INFO L495 AbstractCegarLoop]: Abstraction has 11044 states and 13092 transitions. [2022-07-13 13:21:18,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 2 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:18,617 INFO L276 IsEmpty]: Start isEmpty. Operand 11044 states and 13092 transitions. [2022-07-13 13:21:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2022-07-13 13:21:18,634 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:18,634 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:18,655 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-07-13 13:21:18,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 13:21:18,849 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:18,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:18,850 INFO L85 PathProgramCache]: Analyzing trace with hash 1080151025, now seen corresponding path program 1 times [2022-07-13 13:21:18,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:18,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585546750] [2022-07-13 13:21:18,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2022-07-13 13:21:19,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:19,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585546750] [2022-07-13 13:21:19,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [585546750] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:19,157 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:19,157 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-13 13:21:19,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463280039] [2022-07-13 13:21:19,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:19,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:19,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:19,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:19,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:19,159 INFO L87 Difference]: Start difference. First operand 11044 states and 13092 transitions. Second operand has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:20,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:20,931 INFO L93 Difference]: Finished difference Result 26916 states and 32748 transitions. [2022-07-13 13:21:20,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:20,932 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 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 926 [2022-07-13 13:21:20,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:20,958 INFO L225 Difference]: With dead ends: 26916 [2022-07-13 13:21:20,958 INFO L226 Difference]: Without dead ends: 15874 [2022-07-13 13:21:20,968 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:20,970 INFO L413 NwaCegarLoop]: 384 mSDtfsCounter, 226 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1667 mSolverCounterSat, 602 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 226 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 2269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 602 IncrementalHoareTripleChecker+Valid, 1667 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:20,970 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [226 Valid, 389 Invalid, 2269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [602 Valid, 1667 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-07-13 13:21:20,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15874 states. [2022-07-13 13:21:21,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15874 to 13114. [2022-07-13 13:21:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13114 states, 13113 states have (on average 1.1708991077556623) internal successors, (15354), 13113 states have internal predecessors, (15354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13114 states to 13114 states and 15354 transitions. [2022-07-13 13:21:21,109 INFO L78 Accepts]: Start accepts. Automaton has 13114 states and 15354 transitions. Word has length 926 [2022-07-13 13:21:21,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:21,111 INFO L495 AbstractCegarLoop]: Abstraction has 13114 states and 15354 transitions. [2022-07-13 13:21:21,111 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 13114 states and 15354 transitions. [2022-07-13 13:21:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2022-07-13 13:21:21,118 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:21,120 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:21,120 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-13 13:21:21,120 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:21,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:21,121 INFO L85 PathProgramCache]: Analyzing trace with hash -619500480, now seen corresponding path program 1 times [2022-07-13 13:21:21,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:21,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876993365] [2022-07-13 13:21:21,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:21,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 467 trivial. 0 not checked. [2022-07-13 13:21:21,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:21,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876993365] [2022-07-13 13:21:21,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876993365] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:21,460 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:21,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-13 13:21:21,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160493371] [2022-07-13 13:21:21,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:21,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:21,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:21,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:21,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:21,462 INFO L87 Difference]: Start difference. First operand 13114 states and 15354 transitions. Second operand has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:22,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:22,943 INFO L93 Difference]: Finished difference Result 29676 states and 34577 transitions. [2022-07-13 13:21:22,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:22,943 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 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 941 [2022-07-13 13:21:22,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:22,964 INFO L225 Difference]: With dead ends: 29676 [2022-07-13 13:21:22,964 INFO L226 Difference]: Without dead ends: 16564 [2022-07-13 13:21:22,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:22,976 INFO L413 NwaCegarLoop]: 72 mSDtfsCounter, 249 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1791 mSolverCounterSat, 517 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 249 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 2308 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 517 IncrementalHoareTripleChecker+Valid, 1791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:22,976 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 77 Invalid, 2308 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [517 Valid, 1791 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-13 13:21:22,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16564 states. [2022-07-13 13:21:23,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16564 to 16564. [2022-07-13 13:21:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16564 states, 16563 states have (on average 1.1377165972348005) internal successors, (18844), 16563 states have internal predecessors, (18844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16564 states to 16564 states and 18844 transitions. [2022-07-13 13:21:23,173 INFO L78 Accepts]: Start accepts. Automaton has 16564 states and 18844 transitions. Word has length 941 [2022-07-13 13:21:23,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:23,173 INFO L495 AbstractCegarLoop]: Abstraction has 16564 states and 18844 transitions. [2022-07-13 13:21:23,174 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 16564 states and 18844 transitions. [2022-07-13 13:21:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2022-07-13 13:21:23,180 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:23,181 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:23,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-13 13:21:23,181 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:23,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:23,182 INFO L85 PathProgramCache]: Analyzing trace with hash 881555577, now seen corresponding path program 1 times [2022-07-13 13:21:23,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:23,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756410774] [2022-07-13 13:21:23,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-07-13 13:21:23,449 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:23,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756410774] [2022-07-13 13:21:23,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756410774] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:23,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:23,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:23,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135426381] [2022-07-13 13:21:23,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:23,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:23,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:23,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:23,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:23,451 INFO L87 Difference]: Start difference. First operand 16564 states and 18844 transitions. Second operand has 3 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:24,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:24,958 INFO L93 Difference]: Finished difference Result 40716 states and 46596 transitions. [2022-07-13 13:21:24,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:24,975 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 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 974 [2022-07-13 13:21:24,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:25,007 INFO L225 Difference]: With dead ends: 40716 [2022-07-13 13:21:25,007 INFO L226 Difference]: Without dead ends: 24154 [2022-07-13 13:21:25,021 INFO L412 NwaCegarLoop]: 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 [2022-07-13 13:21:25,021 INFO L413 NwaCegarLoop]: 1009 mSDtfsCounter, 576 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1985 mSolverCounterSat, 344 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 576 SdHoareTripleChecker+Valid, 1015 SdHoareTripleChecker+Invalid, 2329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 344 IncrementalHoareTripleChecker+Valid, 1985 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:25,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [576 Valid, 1015 Invalid, 2329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [344 Valid, 1985 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-13 13:21:25,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24154 states. [2022-07-13 13:21:25,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24154 to 24154. [2022-07-13 13:21:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24154 states, 24153 states have (on average 1.1167970852482094) internal successors, (26974), 24153 states have internal predecessors, (26974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24154 states to 24154 states and 26974 transitions. [2022-07-13 13:21:25,211 INFO L78 Accepts]: Start accepts. Automaton has 24154 states and 26974 transitions. Word has length 974 [2022-07-13 13:21:25,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:25,212 INFO L495 AbstractCegarLoop]: Abstraction has 24154 states and 26974 transitions. [2022-07-13 13:21:25,212 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:25,212 INFO L276 IsEmpty]: Start isEmpty. Operand 24154 states and 26974 transitions. [2022-07-13 13:21:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2022-07-13 13:21:25,219 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:25,220 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:25,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-13 13:21:25,221 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:25,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:25,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1589475298, now seen corresponding path program 1 times [2022-07-13 13:21:25,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:25,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022873664] [2022-07-13 13:21:25,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:25,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 337 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 13:21:25,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:25,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022873664] [2022-07-13 13:21:25,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022873664] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 13:21:25,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777218350] [2022-07-13 13:21:25,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:25,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 13:21:25,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 13:21:25,720 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 13:21:25,735 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-13 13:21:25,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:25,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 1130 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 13:21:25,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 13:21:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-07-13 13:21:25,979 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 13:21:25,979 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777218350] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:25,979 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 13:21:25,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-07-13 13:21:25,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427996207] [2022-07-13 13:21:25,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:25,980 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:25,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:25,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:25,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-13 13:21:25,981 INFO L87 Difference]: Start difference. First operand 24154 states and 26974 transitions. Second operand has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 3 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:27,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:27,532 INFO L93 Difference]: Finished difference Result 48306 states and 53946 transitions. [2022-07-13 13:21:27,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:27,532 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 3 states have internal predecessors, (560), 0 states have call successors, (0), 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 981 [2022-07-13 13:21:27,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:27,557 INFO L225 Difference]: With dead ends: 48306 [2022-07-13 13:21:27,557 INFO L226 Difference]: Without dead ends: 24154 [2022-07-13 13:21:27,569 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 987 GetRequests, 981 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-13 13:21:27,569 INFO L413 NwaCegarLoop]: 773 mSDtfsCounter, 755 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1974 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 755 SdHoareTripleChecker+Valid, 780 SdHoareTripleChecker+Invalid, 2165 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 1974 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:27,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [755 Valid, 780 Invalid, 2165 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 1974 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-13 13:21:27,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24154 states. [2022-07-13 13:21:27,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24154 to 24154. [2022-07-13 13:21:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24154 states, 24153 states have (on average 1.0980002484163458) internal successors, (26520), 24153 states have internal predecessors, (26520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24154 states to 24154 states and 26520 transitions. [2022-07-13 13:21:27,766 INFO L78 Accepts]: Start accepts. Automaton has 24154 states and 26520 transitions. Word has length 981 [2022-07-13 13:21:27,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:27,767 INFO L495 AbstractCegarLoop]: Abstraction has 24154 states and 26520 transitions. [2022-07-13 13:21:27,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 3 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 24154 states and 26520 transitions. [2022-07-13 13:21:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2022-07-13 13:21:27,777 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:27,777 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:27,797 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-13 13:21:27,992 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-07-13 13:21:27,992 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:27,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:27,993 INFO L85 PathProgramCache]: Analyzing trace with hash 692691625, now seen corresponding path program 1 times [2022-07-13 13:21:27,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:27,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383429234] [2022-07-13 13:21:27,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:27,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:28,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 544 proven. 578 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-07-13 13:21:28,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:28,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383429234] [2022-07-13 13:21:28,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383429234] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 13:21:28,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1310008082] [2022-07-13 13:21:28,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:28,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 13:21:28,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 13:21:28,562 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 13:21:28,591 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-13 13:21:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:28,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 1299 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 13:21:28,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 13:21:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 518 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2022-07-13 13:21:28,869 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 13:21:28,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1310008082] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:28,870 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 13:21:28,870 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-07-13 13:21:28,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104012793] [2022-07-13 13:21:28,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:28,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:28,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:28,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:28,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-07-13 13:21:28,872 INFO L87 Difference]: Start difference. First operand 24154 states and 26520 transitions. Second operand has 3 states, 3 states have (on average 215.0) internal successors, (645), 3 states have internal predecessors, (645), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:30,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:30,403 INFO L93 Difference]: Finished difference Result 55896 states and 62215 transitions. [2022-07-13 13:21:30,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:30,404 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 215.0) internal successors, (645), 3 states have internal predecessors, (645), 0 states have call successors, (0), 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 1094 [2022-07-13 13:21:30,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:30,501 INFO L225 Difference]: With dead ends: 55896 [2022-07-13 13:21:30,501 INFO L226 Difference]: Without dead ends: 31744 [2022-07-13 13:21:30,513 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1100 GetRequests, 1094 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-07-13 13:21:30,514 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 699 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1821 mSolverCounterSat, 481 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 165 SdHoareTripleChecker+Invalid, 2302 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 481 IncrementalHoareTripleChecker+Valid, 1821 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:30,514 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [699 Valid, 165 Invalid, 2302 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [481 Valid, 1821 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-13 13:21:30,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31744 states. [2022-07-13 13:21:30,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31744 to 31744. [2022-07-13 13:21:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31744 states, 31743 states have (on average 1.0976278234571402) internal successors, (34842), 31743 states have internal predecessors, (34842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:30,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31744 states to 31744 states and 34842 transitions. [2022-07-13 13:21:30,781 INFO L78 Accepts]: Start accepts. Automaton has 31744 states and 34842 transitions. Word has length 1094 [2022-07-13 13:21:30,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:30,783 INFO L495 AbstractCegarLoop]: Abstraction has 31744 states and 34842 transitions. [2022-07-13 13:21:30,783 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 215.0) internal successors, (645), 3 states have internal predecessors, (645), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 31744 states and 34842 transitions. [2022-07-13 13:21:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2022-07-13 13:21:30,798 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:30,799 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:30,833 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-07-13 13:21:31,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 13:21:31,037 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:31,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:31,037 INFO L85 PathProgramCache]: Analyzing trace with hash -1307827818, now seen corresponding path program 1 times [2022-07-13 13:21:31,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:31,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917323808] [2022-07-13 13:21:31,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:31,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:31,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1272 backedges. 460 proven. 555 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-07-13 13:21:31,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:31,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917323808] [2022-07-13 13:21:31,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917323808] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 13:21:31,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [757091644] [2022-07-13 13:21:31,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:31,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 13:21:31,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 13:21:31,659 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 13:21:31,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-07-13 13:21:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:31,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 1324 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 13:21:31,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 13:21:31,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1272 backedges. 549 proven. 0 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2022-07-13 13:21:31,998 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 13:21:31,998 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [757091644] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:31,998 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 13:21:31,998 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-07-13 13:21:31,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146877824] [2022-07-13 13:21:31,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:31,999 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:32,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:32,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:32,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-13 13:21:32,001 INFO L87 Difference]: Start difference. First operand 31744 states and 34842 transitions. Second operand has 3 states, 3 states have (on average 217.0) internal successors, (651), 3 states have internal predecessors, (651), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:33,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:33,629 INFO L93 Difference]: Finished difference Result 71766 states and 78968 transitions. [2022-07-13 13:21:33,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:33,630 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 217.0) internal successors, (651), 3 states have internal predecessors, (651), 0 states have call successors, (0), 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 1117 [2022-07-13 13:21:33,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:33,662 INFO L225 Difference]: With dead ends: 71766 [2022-07-13 13:21:33,663 INFO L226 Difference]: Without dead ends: 37264 [2022-07-13 13:21:33,676 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1122 GetRequests, 1117 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-13 13:21:33,677 INFO L413 NwaCegarLoop]: 967 mSDtfsCounter, 649 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1703 mSolverCounterSat, 509 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 649 SdHoareTripleChecker+Valid, 973 SdHoareTripleChecker+Invalid, 2212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 509 IncrementalHoareTripleChecker+Valid, 1703 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:33,677 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [649 Valid, 973 Invalid, 2212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [509 Valid, 1703 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-13 13:21:33,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37264 states. [2022-07-13 13:21:33,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37264 to 35884. [2022-07-13 13:21:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35884 states, 35883 states have (on average 1.0485745339018477) internal successors, (37626), 35883 states have internal predecessors, (37626), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35884 states to 35884 states and 37626 transitions. [2022-07-13 13:21:33,945 INFO L78 Accepts]: Start accepts. Automaton has 35884 states and 37626 transitions. Word has length 1117 [2022-07-13 13:21:33,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:33,946 INFO L495 AbstractCegarLoop]: Abstraction has 35884 states and 37626 transitions. [2022-07-13 13:21:33,946 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 217.0) internal successors, (651), 3 states have internal predecessors, (651), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:33,946 INFO L276 IsEmpty]: Start isEmpty. Operand 35884 states and 37626 transitions. [2022-07-13 13:21:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1274 [2022-07-13 13:21:33,964 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:33,965 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:33,982 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-07-13 13:21:34,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 13:21:34,181 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:34,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:34,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1414922188, now seen corresponding path program 1 times [2022-07-13 13:21:34,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:34,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651830778] [2022-07-13 13:21:34,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 1137 proven. 0 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2022-07-13 13:21:34,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:34,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651830778] [2022-07-13 13:21:34,628 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651830778] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:34,628 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:34,628 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:34,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968678833] [2022-07-13 13:21:34,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:34,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:34,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:34,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:34,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:34,631 INFO L87 Difference]: Start difference. First operand 35884 states and 37626 transitions. Second operand has 3 states, 3 states have (on average 261.6666666666667) internal successors, (785), 3 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:36,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:36,304 INFO L93 Difference]: Finished difference Result 81426 states and 85733 transitions. [2022-07-13 13:21:36,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:36,304 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 261.6666666666667) internal successors, (785), 3 states have internal predecessors, (785), 0 states have call successors, (0), 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 1273 [2022-07-13 13:21:36,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:36,506 INFO L225 Difference]: With dead ends: 81426 [2022-07-13 13:21:36,506 INFO L226 Difference]: Without dead ends: 45544 [2022-07-13 13:21:36,529 INFO L412 NwaCegarLoop]: 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 [2022-07-13 13:21:36,531 INFO L413 NwaCegarLoop]: 979 mSDtfsCounter, 594 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1791 mSolverCounterSat, 154 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 594 SdHoareTripleChecker+Valid, 986 SdHoareTripleChecker+Invalid, 1945 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 154 IncrementalHoareTripleChecker+Valid, 1791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:36,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [594 Valid, 986 Invalid, 1945 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [154 Valid, 1791 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-13 13:21:36,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45544 states. [2022-07-13 13:21:36,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45544 to 45544. [2022-07-13 13:21:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45544 states, 45543 states have (on average 1.0471203038886328) internal successors, (47689), 45543 states have internal predecessors, (47689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45544 states to 45544 states and 47689 transitions. [2022-07-13 13:21:36,892 INFO L78 Accepts]: Start accepts. Automaton has 45544 states and 47689 transitions. Word has length 1273 [2022-07-13 13:21:36,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:36,893 INFO L495 AbstractCegarLoop]: Abstraction has 45544 states and 47689 transitions. [2022-07-13 13:21:36,893 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 261.6666666666667) internal successors, (785), 3 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 45544 states and 47689 transitions. [2022-07-13 13:21:36,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1291 [2022-07-13 13:21:36,947 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:36,949 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:36,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-13 13:21:36,950 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:36,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:36,950 INFO L85 PathProgramCache]: Analyzing trace with hash 330278320, now seen corresponding path program 1 times [2022-07-13 13:21:36,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:36,950 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057287793] [2022-07-13 13:21:36,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:36,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:37,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1934 backedges. 829 proven. 0 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2022-07-13 13:21:37,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:37,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057287793] [2022-07-13 13:21:37,501 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2057287793] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:37,501 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:37,502 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:37,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713360566] [2022-07-13 13:21:37,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:37,503 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:37,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:37,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:37,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:37,504 INFO L87 Difference]: Start difference. First operand 45544 states and 47689 transitions. Second operand has 3 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:39,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:39,332 INFO L93 Difference]: Finished difference Result 109716 states and 115331 transitions. [2022-07-13 13:21:39,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:39,333 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 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 1290 [2022-07-13 13:21:39,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:39,413 INFO L225 Difference]: With dead ends: 109716 [2022-07-13 13:21:39,414 INFO L226 Difference]: Without dead ends: 64864 [2022-07-13 13:21:39,448 INFO L412 NwaCegarLoop]: 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 [2022-07-13 13:21:39,449 INFO L413 NwaCegarLoop]: 76 mSDtfsCounter, 579 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1687 mSolverCounterSat, 396 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 579 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 2083 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 396 IncrementalHoareTripleChecker+Valid, 1687 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:39,449 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [579 Valid, 81 Invalid, 2083 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [396 Valid, 1687 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-13 13:21:39,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64864 states. [2022-07-13 13:21:40,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64864 to 64174. [2022-07-13 13:21:40,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64174 states, 64173 states have (on average 1.049927539619466) internal successors, (67377), 64173 states have internal predecessors, (67377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:40,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64174 states to 64174 states and 67377 transitions. [2022-07-13 13:21:40,346 INFO L78 Accepts]: Start accepts. Automaton has 64174 states and 67377 transitions. Word has length 1290 [2022-07-13 13:21:40,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:40,347 INFO L495 AbstractCegarLoop]: Abstraction has 64174 states and 67377 transitions. [2022-07-13 13:21:40,347 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 64174 states and 67377 transitions. [2022-07-13 13:21:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1307 [2022-07-13 13:21:40,366 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:40,367 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:40,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-13 13:21:40,367 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:40,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:40,367 INFO L85 PathProgramCache]: Analyzing trace with hash 462181637, now seen corresponding path program 1 times [2022-07-13 13:21:40,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:40,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612701139] [2022-07-13 13:21:40,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:40,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 1187 proven. 0 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2022-07-13 13:21:40,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:40,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612701139] [2022-07-13 13:21:40,937 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612701139] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:40,937 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:40,937 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:40,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364023595] [2022-07-13 13:21:40,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:40,938 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:40,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:40,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:40,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:40,939 INFO L87 Difference]: Start difference. First operand 64174 states and 67377 transitions. Second operand has 3 states, 3 states have (on average 272.6666666666667) internal successors, (818), 3 states have internal predecessors, (818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:42,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:42,742 INFO L93 Difference]: Finished difference Result 128346 states and 134752 transitions. [2022-07-13 13:21:42,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:42,742 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 272.6666666666667) internal successors, (818), 3 states have internal predecessors, (818), 0 states have call successors, (0), 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 1306 [2022-07-13 13:21:42,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:42,812 INFO L225 Difference]: With dead ends: 128346 [2022-07-13 13:21:42,812 INFO L226 Difference]: Without dead ends: 64174 [2022-07-13 13:21:42,825 INFO L412 NwaCegarLoop]: 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 [2022-07-13 13:21:42,826 INFO L413 NwaCegarLoop]: 932 mSDtfsCounter, 502 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1664 mSolverCounterSat, 112 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 502 SdHoareTripleChecker+Valid, 939 SdHoareTripleChecker+Invalid, 1776 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 112 IncrementalHoareTripleChecker+Valid, 1664 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:42,826 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [502 Valid, 939 Invalid, 1776 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [112 Valid, 1664 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-13 13:21:42,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64174 states. [2022-07-13 13:21:43,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64174 to 64174. [2022-07-13 13:21:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64174 states, 64173 states have (on average 1.0428061645863524) internal successors, (66920), 64173 states have internal predecessors, (66920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64174 states to 64174 states and 66920 transitions. [2022-07-13 13:21:43,514 INFO L78 Accepts]: Start accepts. Automaton has 64174 states and 66920 transitions. Word has length 1306 [2022-07-13 13:21:43,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:43,515 INFO L495 AbstractCegarLoop]: Abstraction has 64174 states and 66920 transitions. [2022-07-13 13:21:43,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 272.6666666666667) internal successors, (818), 3 states have internal predecessors, (818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 64174 states and 66920 transitions. [2022-07-13 13:21:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1367 [2022-07-13 13:21:43,539 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:43,539 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:43,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-07-13 13:21:43,540 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:43,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:43,540 INFO L85 PathProgramCache]: Analyzing trace with hash -154510197, now seen corresponding path program 1 times [2022-07-13 13:21:43,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:43,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847986573] [2022-07-13 13:21:43,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:43,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2767 backedges. 1594 proven. 0 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2022-07-13 13:21:43,977 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:43,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847986573] [2022-07-13 13:21:43,977 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847986573] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:43,978 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:43,978 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:43,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160560346] [2022-07-13 13:21:43,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:43,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:43,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:43,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:43,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:43,980 INFO L87 Difference]: Start difference. First operand 64174 states and 66920 transitions. Second operand has 3 states, 3 states have (on average 234.66666666666666) internal successors, (704), 3 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:45,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:45,396 INFO L93 Difference]: Finished difference Result 126966 states and 132436 transitions. [2022-07-13 13:21:45,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:45,396 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 234.66666666666666) internal successors, (704), 3 states have internal predecessors, (704), 0 states have call successors, (0), 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 1366 [2022-07-13 13:21:45,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:45,465 INFO L225 Difference]: With dead ends: 126966 [2022-07-13 13:21:45,465 INFO L226 Difference]: Without dead ends: 63484 [2022-07-13 13:21:45,493 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:45,494 INFO L413 NwaCegarLoop]: 759 mSDtfsCounter, 660 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1668 mSolverCounterSat, 243 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 660 SdHoareTripleChecker+Valid, 765 SdHoareTripleChecker+Invalid, 1911 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 243 IncrementalHoareTripleChecker+Valid, 1668 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:45,494 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [660 Valid, 765 Invalid, 1911 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [243 Valid, 1668 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-07-13 13:21:45,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63484 states. [2022-07-13 13:21:46,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63484 to 61414. [2022-07-13 13:21:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61414 states, 61413 states have (on average 1.0384120625926108) internal successors, (63772), 61413 states have internal predecessors, (63772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61414 states to 61414 states and 63772 transitions. [2022-07-13 13:21:46,124 INFO L78 Accepts]: Start accepts. Automaton has 61414 states and 63772 transitions. Word has length 1366 [2022-07-13 13:21:46,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:46,124 INFO L495 AbstractCegarLoop]: Abstraction has 61414 states and 63772 transitions. [2022-07-13 13:21:46,124 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 234.66666666666666) internal successors, (704), 3 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 61414 states and 63772 transitions. [2022-07-13 13:21:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1378 [2022-07-13 13:21:46,272 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:46,273 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:46,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-07-13 13:21:46,273 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:46,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:46,274 INFO L85 PathProgramCache]: Analyzing trace with hash 379530096, now seen corresponding path program 1 times [2022-07-13 13:21:46,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:46,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760551632] [2022-07-13 13:21:46,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:46,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 766 proven. 0 refuted. 0 times theorem prover too weak. 1636 trivial. 0 not checked. [2022-07-13 13:21:46,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:46,709 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760551632] [2022-07-13 13:21:46,709 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760551632] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:46,709 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:46,709 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:46,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306749745] [2022-07-13 13:21:46,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:46,711 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:46,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:46,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:46,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:46,711 INFO L87 Difference]: Start difference. First operand 61414 states and 63772 transitions. Second operand has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:48,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:48,439 INFO L93 Difference]: Finished difference Result 134556 states and 139884 transitions. [2022-07-13 13:21:48,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:48,439 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 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 1377 [2022-07-13 13:21:48,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:48,603 INFO L225 Difference]: With dead ends: 134556 [2022-07-13 13:21:48,603 INFO L226 Difference]: Without dead ends: 73144 [2022-07-13 13:21:48,621 INFO L412 NwaCegarLoop]: 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 [2022-07-13 13:21:48,621 INFO L413 NwaCegarLoop]: 263 mSDtfsCounter, 613 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1742 mSolverCounterSat, 195 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 613 SdHoareTripleChecker+Valid, 269 SdHoareTripleChecker+Invalid, 1937 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 195 IncrementalHoareTripleChecker+Valid, 1742 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:48,621 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [613 Valid, 269 Invalid, 1937 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [195 Valid, 1742 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-13 13:21:48,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73144 states. [2022-07-13 13:21:49,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73144 to 64174. [2022-07-13 13:21:49,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64174 states, 64173 states have (on average 1.036728842348028) internal successors, (66530), 64173 states have internal predecessors, (66530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64174 states to 64174 states and 66530 transitions. [2022-07-13 13:21:49,282 INFO L78 Accepts]: Start accepts. Automaton has 64174 states and 66530 transitions. Word has length 1377 [2022-07-13 13:21:49,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:49,283 INFO L495 AbstractCegarLoop]: Abstraction has 64174 states and 66530 transitions. [2022-07-13 13:21:49,283 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 64174 states and 66530 transitions. [2022-07-13 13:21:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1437 [2022-07-13 13:21:49,305 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:49,306 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:49,306 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-07-13 13:21:49,306 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:49,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:49,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1336761373, now seen corresponding path program 1 times [2022-07-13 13:21:49,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:49,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937646448] [2022-07-13 13:21:49,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2286 backedges. 1560 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2022-07-13 13:21:49,750 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:49,750 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937646448] [2022-07-13 13:21:49,750 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [937646448] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:49,750 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:49,750 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:49,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510707093] [2022-07-13 13:21:49,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:49,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:49,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:49,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:49,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:49,753 INFO L87 Difference]: Start difference. First operand 64174 states and 66530 transitions. Second operand has 3 states, 3 states have (on average 292.6666666666667) internal successors, (878), 3 states have internal predecessors, (878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:51,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:51,452 INFO L93 Difference]: Finished difference Result 138006 states and 143220 transitions. [2022-07-13 13:21:51,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:51,453 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 292.6666666666667) internal successors, (878), 3 states have internal predecessors, (878), 0 states have call successors, (0), 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 1436 [2022-07-13 13:21:51,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:51,537 INFO L225 Difference]: With dead ends: 138006 [2022-07-13 13:21:51,538 INFO L226 Difference]: Without dead ends: 74524 [2022-07-13 13:21:51,559 INFO L412 NwaCegarLoop]: 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 [2022-07-13 13:21:51,560 INFO L413 NwaCegarLoop]: 269 mSDtfsCounter, 587 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1795 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 587 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 1892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 1795 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:51,561 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [587 Valid, 275 Invalid, 1892 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 1795 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-13 13:21:51,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74524 states. [2022-07-13 13:21:52,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74524 to 73144. [2022-07-13 13:21:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73144 states, 73143 states have (on average 1.035109306427136) internal successors, (75711), 73143 states have internal predecessors, (75711), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73144 states to 73144 states and 75711 transitions. [2022-07-13 13:21:52,370 INFO L78 Accepts]: Start accepts. Automaton has 73144 states and 75711 transitions. Word has length 1436 [2022-07-13 13:21:52,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:52,371 INFO L495 AbstractCegarLoop]: Abstraction has 73144 states and 75711 transitions. [2022-07-13 13:21:52,371 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 292.6666666666667) internal successors, (878), 3 states have internal predecessors, (878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73144 states and 75711 transitions. [2022-07-13 13:21:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1490 [2022-07-13 13:21:52,396 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:52,397 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:52,397 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-07-13 13:21:52,397 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:52,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:52,398 INFO L85 PathProgramCache]: Analyzing trace with hash 660484752, now seen corresponding path program 1 times [2022-07-13 13:21:52,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:52,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243978261] [2022-07-13 13:21:52,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:52,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2735 backedges. 1240 proven. 1199 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2022-07-13 13:21:53,025 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:53,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243978261] [2022-07-13 13:21:53,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243978261] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 13:21:53,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [792507207] [2022-07-13 13:21:53,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:53,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 13:21:53,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 13:21:53,027 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 13:21:53,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-07-13 13:21:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:53,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 1748 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 13:21:53,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 13:21:53,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2735 backedges. 1314 proven. 0 refuted. 0 times theorem prover too weak. 1421 trivial. 0 not checked. [2022-07-13 13:21:53,435 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 13:21:53,435 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [792507207] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:53,435 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 13:21:53,435 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-07-13 13:21:53,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517162512] [2022-07-13 13:21:53,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:53,436 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:53,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:53,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:53,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-13 13:21:53,437 INFO L87 Difference]: Start difference. First operand 73144 states and 75711 transitions. Second operand has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:54,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:54,924 INFO L93 Difference]: Finished difference Result 145596 states and 150729 transitions. [2022-07-13 13:21:54,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:54,924 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 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 1489 [2022-07-13 13:21:54,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:54,997 INFO L225 Difference]: With dead ends: 145596 [2022-07-13 13:21:54,997 INFO L226 Difference]: Without dead ends: 73144 [2022-07-13 13:21:55,038 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1495 GetRequests, 1489 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-13 13:21:55,042 INFO L413 NwaCegarLoop]: 881 mSDtfsCounter, 623 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1611 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 888 SdHoareTripleChecker+Invalid, 1810 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 1611 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:55,042 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 888 Invalid, 1810 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 1611 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-07-13 13:21:55,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73144 states. [2022-07-13 13:21:55,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73144 to 71074. [2022-07-13 13:21:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71074 states, 71073 states have (on average 1.0249180420131414) internal successors, (72844), 71073 states have internal predecessors, (72844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:55,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71074 states to 71074 states and 72844 transitions. [2022-07-13 13:21:55,798 INFO L78 Accepts]: Start accepts. Automaton has 71074 states and 72844 transitions. Word has length 1489 [2022-07-13 13:21:55,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:55,799 INFO L495 AbstractCegarLoop]: Abstraction has 71074 states and 72844 transitions. [2022-07-13 13:21:55,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:55,799 INFO L276 IsEmpty]: Start isEmpty. Operand 71074 states and 72844 transitions. [2022-07-13 13:21:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1495 [2022-07-13 13:21:55,823 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:55,824 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:55,842 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-07-13 13:21:56,041 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-07-13 13:21:56,042 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:56,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:56,042 INFO L85 PathProgramCache]: Analyzing trace with hash -1131220149, now seen corresponding path program 1 times [2022-07-13 13:21:56,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:56,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986880849] [2022-07-13 13:21:56,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:56,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 2796 trivial. 0 not checked. [2022-07-13 13:21:56,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:56,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986880849] [2022-07-13 13:21:56,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [986880849] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:56,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:56,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:56,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595815108] [2022-07-13 13:21:56,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:56,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:56,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:56,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:56,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:56,803 INFO L87 Difference]: Start difference. First operand 71074 states and 72844 transitions. Second operand has 3 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:58,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:21:58,290 INFO L93 Difference]: Finished difference Result 153876 states and 157858 transitions. [2022-07-13 13:21:58,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:21:58,290 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 0 states have call successors, (0), 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 1494 [2022-07-13 13:21:58,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:21:58,369 INFO L225 Difference]: With dead ends: 153876 [2022-07-13 13:21:58,369 INFO L226 Difference]: Without dead ends: 82114 [2022-07-13 13:21:58,395 INFO L412 NwaCegarLoop]: 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 [2022-07-13 13:21:58,396 INFO L413 NwaCegarLoop]: 942 mSDtfsCounter, 652 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1770 mSolverCounterSat, 222 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 652 SdHoareTripleChecker+Valid, 949 SdHoareTripleChecker+Invalid, 1992 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 222 IncrementalHoareTripleChecker+Valid, 1770 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-07-13 13:21:58,396 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [652 Valid, 949 Invalid, 1992 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [222 Valid, 1770 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-07-13 13:21:58,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82114 states. [2022-07-13 13:21:59,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82114 to 79354. [2022-07-13 13:21:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79354 states, 79353 states have (on average 1.0233387521580786) internal successors, (81205), 79353 states have internal predecessors, (81205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79354 states to 79354 states and 81205 transitions. [2022-07-13 13:21:59,197 INFO L78 Accepts]: Start accepts. Automaton has 79354 states and 81205 transitions. Word has length 1494 [2022-07-13 13:21:59,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:21:59,198 INFO L495 AbstractCegarLoop]: Abstraction has 79354 states and 81205 transitions. [2022-07-13 13:21:59,198 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:21:59,198 INFO L276 IsEmpty]: Start isEmpty. Operand 79354 states and 81205 transitions. [2022-07-13 13:21:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1746 [2022-07-13 13:21:59,242 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:21:59,242 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:21:59,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-07-13 13:21:59,243 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:21:59,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:21:59,243 INFO L85 PathProgramCache]: Analyzing trace with hash 1332902424, now seen corresponding path program 1 times [2022-07-13 13:21:59,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:21:59,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41674765] [2022-07-13 13:21:59,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:21:59,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:21:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:21:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2587 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 2348 trivial. 0 not checked. [2022-07-13 13:21:59,836 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:21:59,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41674765] [2022-07-13 13:21:59,837 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41674765] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:21:59,837 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:21:59,837 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:21:59,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791222591] [2022-07-13 13:21:59,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:21:59,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:21:59,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:21:59,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:21:59,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:21:59,839 INFO L87 Difference]: Start difference. First operand 79354 states and 81205 transitions. Second operand has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:22:01,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:22:01,255 INFO L93 Difference]: Finished difference Result 158706 states and 162408 transitions. [2022-07-13 13:22:01,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:22:01,255 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 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 1745 [2022-07-13 13:22:01,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:22:01,343 INFO L225 Difference]: With dead ends: 158706 [2022-07-13 13:22:01,343 INFO L226 Difference]: Without dead ends: 79354 [2022-07-13 13:22:01,370 INFO L412 NwaCegarLoop]: 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 [2022-07-13 13:22:01,371 INFO L413 NwaCegarLoop]: 917 mSDtfsCounter, 658 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1733 mSolverCounterSat, 205 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 658 SdHoareTripleChecker+Valid, 924 SdHoareTripleChecker+Invalid, 1938 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 205 IncrementalHoareTripleChecker+Valid, 1733 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-13 13:22:01,371 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [658 Valid, 924 Invalid, 1938 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [205 Valid, 1733 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-13 13:22:01,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79354 states. [2022-07-13 13:22:02,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79354 to 77284. [2022-07-13 13:22:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77284 states, 77283 states have (on average 1.019059819106401) internal successors, (78756), 77283 states have internal predecessors, (78756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:22:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77284 states to 77284 states and 78756 transitions. [2022-07-13 13:22:02,314 INFO L78 Accepts]: Start accepts. Automaton has 77284 states and 78756 transitions. Word has length 1745 [2022-07-13 13:22:02,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:22:02,315 INFO L495 AbstractCegarLoop]: Abstraction has 77284 states and 78756 transitions. [2022-07-13 13:22:02,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:22:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 77284 states and 78756 transitions. [2022-07-13 13:22:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1767 [2022-07-13 13:22:02,359 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 13:22:02,360 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:22:02,360 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-07-13 13:22:02,360 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 13:22:02,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 13:22:02,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1191982251, now seen corresponding path program 1 times [2022-07-13 13:22:02,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 13:22:02,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910253529] [2022-07-13 13:22:02,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 13:22:02,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 13:22:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 13:22:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 2611 trivial. 0 not checked. [2022-07-13 13:22:03,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 13:22:03,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910253529] [2022-07-13 13:22:03,060 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910253529] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 13:22:03,060 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 13:22:03,060 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 13:22:03,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096174475] [2022-07-13 13:22:03,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 13:22:03,061 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 13:22:03,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 13:22:03,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 13:22:03,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 13:22:03,061 INFO L87 Difference]: Start difference. First operand 77284 states and 78756 transitions. Second operand has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:22:03,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 13:22:03,900 INFO L93 Difference]: Finished difference Result 77308 states and 78780 transitions. [2022-07-13 13:22:03,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 13:22:03,900 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 0 states have call successors, (0), 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 1766 [2022-07-13 13:22:03,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 13:22:03,901 INFO L225 Difference]: With dead ends: 77308 [2022-07-13 13:22:03,901 INFO L226 Difference]: Without dead ends: 0 [2022-07-13 13:22:03,920 INFO L412 NwaCegarLoop]: 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 [2022-07-13 13:22:03,921 INFO L413 NwaCegarLoop]: 977 mSDtfsCounter, 0 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 985 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 983 SdHoareTripleChecker+Invalid, 985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 985 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-07-13 13:22:03,921 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 983 Invalid, 985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 985 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-07-13 13:22:03,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-13 13:22:03,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-13 13:22:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:22:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-13 13:22:03,922 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1766 [2022-07-13 13:22:03,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 13:22:03,923 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 13:22:03,923 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 13:22:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-13 13:22:03,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-13 13:22:03,925 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-13 13:22:03,925 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-07-13 13:22:03,926 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-13 13:22:10,265 INFO L899 garLoopResultBuilder]: For program point L4065(lines 4065 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,265 INFO L899 garLoopResultBuilder]: For program point L3801(lines 3801 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,265 INFO L899 garLoopResultBuilder]: For program point L234(lines 234 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,265 INFO L899 garLoopResultBuilder]: For program point L4198(lines 4198 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,265 INFO L899 garLoopResultBuilder]: For program point L102-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L2084(lines 2084 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L1820(lines 1820 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L3670(lines 3670 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L2613(lines 2613 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L2217(lines 2217 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L103(line 103) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L3539(lines 3539 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L1161(lines 1161 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L3143(lines 3143 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,266 INFO L899 garLoopResultBuilder]: For program point L1029(lines 1029 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L3011(lines 3011 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L2879(lines 2879 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L765(lines 765 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L1294(lines 1294 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L105-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L1955(lines 1955 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L3937(lines 3937 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L1691(lines 1691 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L502(lines 502 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,267 INFO L899 garLoopResultBuilder]: For program point L2484(lines 2484 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L370(lines 370 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L106(line 106) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L635(lines 635 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L1560(lines 1560 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L3410(lines 3410 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L3014(lines 3014 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L900(lines 900 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L2750(lines 2750 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,268 INFO L899 garLoopResultBuilder]: For program point L3807(lines 3807 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,269 INFO L899 garLoopResultBuilder]: For program point L1429(lines 1429 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,269 INFO L899 garLoopResultBuilder]: For program point L2354(lines 2354 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,269 INFO L899 garLoopResultBuilder]: For program point L3279(lines 3279 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,269 INFO L899 garLoopResultBuilder]: For program point L108-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,269 INFO L899 garLoopResultBuilder]: For program point L2090(lines 2090 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,269 INFO L899 garLoopResultBuilder]: For program point L241(lines 241 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,269 INFO L899 garLoopResultBuilder]: For program point L2223(lines 2223 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,269 INFO L899 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2022-07-13 13:22:10,269 INFO L899 garLoopResultBuilder]: For program point L4205(lines 4205 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L1827(lines 1827 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L2620(lines 2620 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L3677(lines 3677 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L3545(lines 3545 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L1167(lines 1167 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L3149(lines 3149 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L771(lines 771 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L1300(lines 1300 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L111-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,270 INFO L899 garLoopResultBuilder]: For program point L1036(lines 1036 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L2886(lines 2886 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L3943(lines 3943 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L1697(lines 1697 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L508(lines 508 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L2490(lines 2490 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L4076(lines 4076 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L1962(lines 1962 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,271 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L2359(lines 2359 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L906(lines 906 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L1567(lines 1567 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L1435(lines 1435 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L3417(lines 3417 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L114-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L3021(lines 3021 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L3814(lines 3814 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,272 INFO L899 garLoopResultBuilder]: For program point L2757(lines 2757 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,273 INFO L899 garLoopResultBuilder]: For program point L4211(lines 4211 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,273 INFO L899 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed. [2022-07-13 13:22:10,273 INFO L899 garLoopResultBuilder]: For program point L2097(lines 2097 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,273 INFO L899 garLoopResultBuilder]: For program point L1833(lines 1833 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,274 INFO L899 garLoopResultBuilder]: For program point L776(lines 776 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,274 INFO L899 garLoopResultBuilder]: For program point L3551(lines 3551 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,274 INFO L899 garLoopResultBuilder]: For program point L248(lines 248 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,274 INFO L899 garLoopResultBuilder]: For program point L2230(lines 2230 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L1173(lines 1173 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L3155(lines 3155 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L3684(lines 3684 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L2627(lines 2627 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L513(lines 513 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L117-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L4081(lines 4081 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L2892(lines 2892 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L3949(lines 3949 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,275 INFO L899 garLoopResultBuilder]: For program point L1703(lines 1703 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L646(lines 646 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L1307(lines 1307 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L118(line 118) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L1043(lines 1043 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L2497(lines 2497 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L1969(lines 1969 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L1573(lines 1573 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L2366(lines 2366 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,276 INFO L899 garLoopResultBuilder]: For program point L3423(lines 3423 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L120-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L913(lines 913 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L1442(lines 1442 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L3292(lines 3292 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L3028(lines 3028 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L2764(lines 2764 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L3821(lines 3821 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L3557(lines 3557 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,277 INFO L899 garLoopResultBuilder]: For program point L2236(lines 2236 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,278 INFO L899 garLoopResultBuilder]: For program point L4218(lines 4218 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,278 INFO L899 garLoopResultBuilder]: For program point L1179(lines 1179 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,278 INFO L899 garLoopResultBuilder]: For program point L2104(lines 2104 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,278 INFO L899 garLoopResultBuilder]: For program point L4086(lines 4086 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,278 INFO L899 garLoopResultBuilder]: For program point L1840(lines 1840 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,278 INFO L899 garLoopResultBuilder]: For program point L783(lines 783 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,278 INFO L899 garLoopResultBuilder]: For program point L519(lines 519 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,278 INFO L899 garLoopResultBuilder]: For program point L255(lines 255 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L3162(lines 3162 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L123-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L1709(lines 1709 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L2634(lines 2634 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L3691(lines 3691 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L124(line 124) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L1049(lines 1049 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L3956(lines 3956 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L2899(lines 2899 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,279 INFO L899 garLoopResultBuilder]: For program point L653(lines 653 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L2503(lines 2503 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L1314(lines 1314 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L1579(lines 1579 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L390(lines 390 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L3429(lines 3429 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L126-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L1976(lines 1976 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L3033(lines 3033 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L919(lines 919 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,280 INFO L899 garLoopResultBuilder]: For program point L2373(lines 2373 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L3298(lines 3298 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L127(line 127) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L1845(lines 1845 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L788(lines 788 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L2770(lines 2770 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L3563(lines 3563 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L1449(lines 1449 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L3167(lines 3167 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,281 INFO L899 garLoopResultBuilder]: For program point L525(lines 525 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L1186(lines 1186 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L2243(lines 2243 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L129-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L4225(lines 4225 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L2111(lines 2111 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L4093(lines 4093 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L2640(lines 2640 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L2508(lines 2508 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L262(lines 262 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,282 INFO L899 garLoopResultBuilder]: For program point L130(line 130) no Hoare annotation was computed. [2022-07-13 13:22:10,283 INFO L899 garLoopResultBuilder]: For program point L1055(lines 1055 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,283 INFO L899 garLoopResultBuilder]: For program point L2905(lines 2905 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,283 INFO L899 garLoopResultBuilder]: For program point L1716(lines 1716 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,283 INFO L899 garLoopResultBuilder]: For program point L659(lines 659 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,283 INFO L899 garLoopResultBuilder]: For program point L3698(lines 3698 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,283 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-13 13:22:10,283 INFO L899 garLoopResultBuilder]: For program point L1981(lines 1981 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,283 INFO L899 garLoopResultBuilder]: For program point L3963(lines 3963 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,283 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L3435(lines 3435 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L1321(lines 1321 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L132-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L925(lines 925 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L1586(lines 1586 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L397(lines 397 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L3304(lines 3304 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L133(line 133) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L3040(lines 3040 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,284 INFO L899 garLoopResultBuilder]: For program point L1851(lines 1851 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L794(lines 794 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L2776(lines 2776 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L2380(lines 2380 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L3834(lines 3834 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L3570(lines 3570 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L1456(lines 1456 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L2249(lines 2249 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L3174(lines 3174 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L135-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,285 INFO L899 garLoopResultBuilder]: For program point L2646(lines 2646 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L532(lines 532 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L2514(lines 2514 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L268(lines 268 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L1193(lines 1193 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L136(line 136) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L2118(lines 2118 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L4232(lines 4232 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L1061(lines 1061 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L4100(lines 4100 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,286 INFO L899 garLoopResultBuilder]: For program point L2911(lines 2911 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L1722(lines 1722 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L666(lines 666 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L3705(lines 3705 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L1327(lines 1327 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L138-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L1988(lines 1988 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L3970(lines 3970 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L1592(lines 1592 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L403(lines 403 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,287 INFO L899 garLoopResultBuilder]: For program point L3442(lines 3442 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L932(lines 932 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L1857(lines 1857 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L800(lines 800 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L2782(lines 2782 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L2386(lines 2386 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L3311(lines 3311 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L3047(lines 3047 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L3840(lines 3840 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,288 INFO L899 garLoopResultBuilder]: For program point L1462(lines 1462 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L273(lines 273 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L2255(lines 2255 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L141-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L2520(lines 2520 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L3577(lines 3577 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L142(line 142) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L2124(lines 2124 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L3181(lines 3181 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L4106(lines 4106 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,289 INFO L899 garLoopResultBuilder]: For program point L1728(lines 1728 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L2653(lines 2653 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L4239(lines 4239 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L1200(lines 1200 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L1068(lines 1068 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L2918(lines 2918 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L1333(lines 1333 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L144-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L3976(lines 3976 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,290 INFO L899 garLoopResultBuilder]: For program point L673(lines 673 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,291 INFO L899 garLoopResultBuilder]: For program point L3712(lines 3712 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,291 INFO L899 garLoopResultBuilder]: For program point L1598(lines 1598 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,291 INFO L899 garLoopResultBuilder]: For program point L409(lines 409 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,291 INFO L899 garLoopResultBuilder]: For program point L3448(lines 3448 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,292 INFO L899 garLoopResultBuilder]: For program point L145(line 145) no Hoare annotation was computed. [2022-07-13 13:22:10,292 INFO L899 garLoopResultBuilder]: For program point L3052(lines 3052 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,292 INFO L899 garLoopResultBuilder]: For program point L1995(lines 1995 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,292 INFO L899 garLoopResultBuilder]: For program point L938(lines 938 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,292 INFO L899 garLoopResultBuilder]: For program point L3845(lines 3845 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,293 INFO L899 garLoopResultBuilder]: For program point L2392(lines 2392 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,293 INFO L899 garLoopResultBuilder]: For program point L1864(lines 1864 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,293 INFO L899 garLoopResultBuilder]: For program point L807(lines 807 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,293 INFO L899 garLoopResultBuilder]: For program point L2789(lines 2789 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,293 INFO L899 garLoopResultBuilder]: For program point L3318(lines 3318 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,294 INFO L899 garLoopResultBuilder]: For program point L2261(lines 2261 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,294 INFO L899 garLoopResultBuilder]: For program point L147-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,295 INFO L899 garLoopResultBuilder]: For program point L2526(lines 2526 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,295 INFO L899 garLoopResultBuilder]: For program point L3583(lines 3583 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,295 INFO L899 garLoopResultBuilder]: For program point L1469(lines 1469 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,295 INFO L899 garLoopResultBuilder]: For program point L280(lines 280 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,295 INFO L899 garLoopResultBuilder]: For program point L148(line 148) no Hoare annotation was computed. [2022-07-13 13:22:10,295 INFO L899 garLoopResultBuilder]: For program point L3187(lines 3187 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,295 INFO L899 garLoopResultBuilder]: For program point L2659(lines 2659 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,295 INFO L899 garLoopResultBuilder]: For program point L545(lines 545 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L2131(lines 2131 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4113 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L1735(lines 1735 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L1207(lines 1207 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L150-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L1075(lines 1075 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L2000(lines 2000 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L2925(lines 2925 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L3454(lines 3454 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,296 INFO L899 garLoopResultBuilder]: For program point L1340(lines 1340 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L2397(lines 2397 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L151(line 151) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L680(lines 680 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L3719(lines 3719 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L1605(lines 1605 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L416(lines 416 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L945(lines 945 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L1870(lines 1870 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,297 INFO L899 garLoopResultBuilder]: For program point L3852(lines 3852 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,298 INFO L899 garLoopResultBuilder]: For program point L153-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,299 INFO L895 garLoopResultBuilder]: At program point L3060(lines 1650 3061) the Hoare annotation is: (let ((.cse16 (= ~a24~0 1))) (let ((.cse7 (not (= ~a24~0 3))) (.cse1 (= ~a18~0 11)) (.cse10 (<= ~a18~0 9)) (.cse0 (<= 3 ~a24~0)) (.cse6 (<= ~a3~0 417)) (.cse5 (<= ~a15~0 4)) (.cse12 (<= 10 ~a18~0)) (.cse9 (<= 6 ~a15~0)) (.cse17 (<= ~a3~0 115)) (.cse15 (not .cse16)) (.cse11 (<= ~a24~0 1)) (.cse2 (<= ~a24~0 3)) (.cse13 (= ~a18~0 12)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0)) (.cse4 (<= ~a18~0 10)) (.cse14 (= ~a15~0 4))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse5 .cse6) (and .cse5 .cse1 .cse7) (and .cse1 .cse6 .cse8) (and .cse9 .cse2 .cse10 .cse7) (and .cse11 .cse10) (and .cse11 .cse1) (and .cse4 .cse0 .cse2 .cse12) (and .cse5 .cse11 .cse13) (and (<= ~a3~0 306) (= ~a24~0 0) .cse14 (= ~a18~0 10)) (and .cse2 .cse6 .cse10) (and .cse9 .cse15 .cse2 .cse13 .cse7) (and .cse5 .cse10) (and .cse0 .cse2 .cse10 .cse8) (and (<= 9 ~a18~0) .cse2 .cse10) (and .cse16 .cse5 .cse11) (and .cse1 .cse2 .cse6) (and .cse6 .cse10 .cse8) (and .cse17 .cse13 .cse8 .cse3) (and .cse4 .cse9 .cse15 .cse2 .cse12) (and .cse9 .cse2 .cse13 .cse6) (and .cse4 .cse16 .cse6) (and .cse0 .cse5 .cse13 .cse6) (and .cse17 .cse5 .cse11) (and .cse4 .cse15 .cse8 .cse12 .cse3) (and .cse9 .cse17 .cse15 .cse11) (and .cse2 .cse13 .cse8 .cse3) (and .cse4 .cse14 (<= ~a3~0 99))))) [2022-07-13 13:22:10,299 INFO L899 garLoopResultBuilder]: For program point L814(lines 814 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,299 INFO L899 garLoopResultBuilder]: For program point L2796(lines 2796 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,299 INFO L899 garLoopResultBuilder]: For program point L2532(lines 2532 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L3589(lines 3589 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L1475(lines 1475 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L286(lines 286 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L2268(lines 2268 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L3325(lines 3325 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L154(line 154) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L3193(lines 3193 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L1740(lines 1740 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L2665(lines 2665 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,300 INFO L899 garLoopResultBuilder]: For program point L4119(lines 4119 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L552(lines 552 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L1213(lines 1213 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L156-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L2138(lines 2138 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L2006(lines 2006 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L2931(lines 2931 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L1346(lines 1346 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L2403(lines 2403 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L157(line 157) no Hoare annotation was computed. [2022-07-13 13:22:10,301 INFO L899 garLoopResultBuilder]: For program point L4253(lines 4253 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L1082(lines 1082 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L3989(lines 3989 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L686(lines 686 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L3461(lines 3461 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L951(lines 951 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L1876(lines 1876 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L3858(lines 3858 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L3726(lines 3726 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L1612(lines 1612 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,302 INFO L899 garLoopResultBuilder]: For program point L3594(lines 3594 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point L423(lines 423 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point L159-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point L3066(lines 3066 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point L2802(lines 2802 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point L2538(lines 2538 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point L2274(lines 2274 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point L160(line 160) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point L3199(lines 3199 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-13 13:22:10,303 INFO L899 garLoopResultBuilder]: For program point L821(lines 821 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L2671(lines 2671 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L1482(lines 1482 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L293(lines 293 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L3332(lines 3332 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L1747(lines 1747 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L162-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L4126(lines 4126 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L2937(lines 2937 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L559(lines 559 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L2409(lines 2409 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,304 INFO L899 garLoopResultBuilder]: For program point L1220(lines 1220 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,305 INFO L899 garLoopResultBuilder]: For program point L163(line 163) no Hoare annotation was computed. [2022-07-13 13:22:10,305 INFO L899 garLoopResultBuilder]: For program point L1088(lines 1088 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,305 INFO L899 garLoopResultBuilder]: For program point L2145(lines 2145 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,305 INFO L899 garLoopResultBuilder]: For program point L2013(lines 2013 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,305 INFO L899 garLoopResultBuilder]: For program point L3995(lines 3995 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,305 INFO L899 garLoopResultBuilder]: For program point L1353(lines 1353 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,305 INFO L895 garLoopResultBuilder]: At program point L4260(lines 3063 4261) the Hoare annotation is: (let ((.cse15 (= ~a24~0 1))) (let ((.cse7 (not (= ~a24~0 3))) (.cse1 (= ~a18~0 11)) (.cse10 (<= ~a18~0 9)) (.cse0 (<= 3 ~a24~0)) (.cse6 (<= ~a3~0 417)) (.cse5 (<= ~a15~0 4)) (.cse12 (<= 10 ~a18~0)) (.cse9 (<= 6 ~a15~0)) (.cse16 (<= ~a3~0 115)) (.cse14 (not .cse15)) (.cse11 (<= ~a24~0 1)) (.cse2 (<= ~a24~0 3)) (.cse13 (= ~a18~0 12)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0)) (.cse4 (<= ~a18~0 10))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse5 .cse6) (and .cse5 .cse1 .cse7) (and .cse1 .cse6 .cse8) (and .cse9 .cse2 .cse10 .cse7) (and .cse11 .cse10) (and .cse11 .cse1) (and .cse4 .cse0 .cse2 .cse12) (and .cse5 .cse11 .cse13) (and .cse2 .cse6 .cse10) (and .cse9 .cse14 .cse2 .cse13 .cse7) (and .cse5 .cse10) (and .cse0 .cse2 .cse10 .cse8) (and (<= 9 ~a18~0) .cse2 .cse10) (and .cse15 .cse5 .cse11) (and .cse1 .cse2 .cse6) (and .cse6 .cse10 .cse8) (and .cse16 .cse13 .cse8 .cse3) (and .cse4 .cse9 .cse14 .cse2 .cse12) (and .cse9 .cse2 .cse13 .cse6) (and .cse4 .cse15 .cse6) (and .cse0 .cse5 .cse13 .cse6) (and .cse16 .cse5 .cse11) (and .cse4 .cse14 .cse8 .cse12 .cse3) (and .cse9 .cse16 .cse14 .cse11) (and .cse2 .cse13 .cse8 .cse3) (and .cse4 (= ~a15~0 4) (<= ~a3~0 99))))) [2022-07-13 13:22:10,305 INFO L899 garLoopResultBuilder]: For program point L3864(lines 3864 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,305 INFO L899 garLoopResultBuilder]: For program point L693(lines 693 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L3468(lines 3468 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L165-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L1883(lines 1883 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L2808(lines 2808 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L3733(lines 3733 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L1619(lines 1619 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L2544(lines 2544 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L3601(lines 3601 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,306 INFO L899 garLoopResultBuilder]: For program point L430(lines 430 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,307 INFO L899 garLoopResultBuilder]: For program point L166(line 166) no Hoare annotation was computed. [2022-07-13 13:22:10,307 INFO L899 garLoopResultBuilder]: For program point L3073(lines 3073 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,307 INFO L899 garLoopResultBuilder]: For program point L2677(lines 2677 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,307 INFO L899 garLoopResultBuilder]: For program point L1356(lines 1356 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,307 INFO L902 garLoopResultBuilder]: At program point L4263(lines 4263 4279) the Hoare annotation is: true [2022-07-13 13:22:10,307 INFO L899 garLoopResultBuilder]: For program point L2281(lines 2281 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,307 INFO L899 garLoopResultBuilder]: For program point L3206(lines 3206 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,307 INFO L899 garLoopResultBuilder]: For program point L2942(lines 2942 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,307 INFO L899 garLoopResultBuilder]: For program point L828(lines 828 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,307 INFO L899 garLoopResultBuilder]: For program point L1489(lines 1489 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L300(lines 300 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L3339(lines 3339 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L168-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L4132(lines 4132 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L36(lines 36 38) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L36-2(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L1754(lines 1754 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L169(line 169) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L1094(lines 1094 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,308 INFO L899 garLoopResultBuilder]: For program point L2151(lines 2151 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L37(line 37) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L4001(lines 4001 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L566(lines 566 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L2416(lines 2416 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L1227(lines 1227 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L2020(lines 2020 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L699(lines 699 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L3474(lines 3474 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L171-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L39-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,309 INFO L899 garLoopResultBuilder]: For program point L964(lines 964 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L1889(lines 1889 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L2550(lines 2550 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L3607(lines 3607 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L436(lines 436 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L172(line 172) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L40(line 40) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L2815(lines 2815 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L3740(lines 3740 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,310 INFO L899 garLoopResultBuilder]: For program point L1626(lines 1626 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,311 INFO L899 garLoopResultBuilder]: For program point L1362(lines 1362 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,311 INFO L899 garLoopResultBuilder]: For program point L305(lines 305 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,311 INFO L899 garLoopResultBuilder]: For program point L2287(lines 2287 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,311 INFO L895 garLoopResultBuilder]: At program point L4269-2(lines 4269 4278) the Hoare annotation is: (let ((.cse16 (= ~a24~0 1))) (let ((.cse7 (not (= ~a24~0 3))) (.cse1 (= ~a18~0 11)) (.cse10 (<= ~a18~0 9)) (.cse0 (<= 3 ~a24~0)) (.cse6 (<= ~a3~0 417)) (.cse5 (<= ~a15~0 4)) (.cse12 (<= 10 ~a18~0)) (.cse9 (<= 6 ~a15~0)) (.cse17 (<= ~a3~0 115)) (.cse15 (not .cse16)) (.cse11 (<= ~a24~0 1)) (.cse2 (<= ~a24~0 3)) (.cse13 (= ~a18~0 12)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0)) (.cse4 (<= ~a18~0 10)) (.cse14 (= ~a15~0 4))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse5 .cse6) (and .cse5 .cse1 .cse7) (and .cse1 .cse6 .cse8) (and .cse9 .cse2 .cse10 .cse7) (and .cse11 .cse10) (and .cse11 .cse1) (and .cse4 .cse0 .cse2 .cse12) (and .cse5 .cse11 .cse13) (and (<= ~a3~0 306) (= ~a24~0 0) .cse14 (= ~a18~0 10)) (and .cse2 .cse6 .cse10) (and .cse9 .cse15 .cse2 .cse13 .cse7) (and .cse5 .cse10) (and .cse0 .cse2 .cse10 .cse8) (and (<= 9 ~a18~0) .cse2 .cse10) (and .cse16 .cse5 .cse11) (and .cse1 .cse2 .cse6) (and .cse6 .cse10 .cse8) (and .cse17 .cse13 .cse8 .cse3) (and .cse4 .cse9 .cse15 .cse2 .cse12) (and .cse9 .cse2 .cse13 .cse6) (and .cse4 .cse16 .cse6) (and .cse0 .cse5 .cse13 .cse6) (and .cse17 .cse5 .cse11) (and .cse4 .cse15 .cse8 .cse12 .cse3) (and .cse9 .cse17 .cse15 .cse11) (and .cse2 .cse13 .cse8 .cse3) (and .cse4 .cse14 (<= ~a3~0 99))))) [2022-07-13 13:22:10,311 INFO L899 garLoopResultBuilder]: For program point L3080(lines 3080 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,311 INFO L899 garLoopResultBuilder]: For program point L2684(lines 2684 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,311 INFO L899 garLoopResultBuilder]: For program point L174-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,311 INFO L899 garLoopResultBuilder]: For program point L3213(lines 3213 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,311 INFO L899 garLoopResultBuilder]: For program point L42-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L2949(lines 2949 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L835(lines 835 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L1760(lines 1760 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L1496(lines 1496 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L3346(lines 3346 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L175(line 175) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L1100(lines 1100 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L43(line 43) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L4139(lines 4139 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,312 INFO L899 garLoopResultBuilder]: For program point L704(lines 704 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L308(lines 308 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L2158(lines 2158 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L2026(lines 2026 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L4008(lines 4008 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L1894(lines 1894 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L573(lines 573 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L3612(lines 3612 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L2423(lines 2423 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L1234(lines 1234 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L177-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,313 INFO L899 garLoopResultBuilder]: For program point L45-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L970(lines 970 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L3877(lines 3877 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L2556(lines 2556 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L442(lines 442 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L3481(lines 3481 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L2821(lines 2821 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,314 INFO L899 garLoopResultBuilder]: For program point L1368(lines 1368 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L3086(lines 3086 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L3747(lines 3747 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L1633(lines 1633 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L2294(lines 2294 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L180-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L48-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L2955(lines 2955 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L841(lines 841 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L1766(lines 1766 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L2691(lines 2691 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,315 INFO L899 garLoopResultBuilder]: For program point L3352(lines 3352 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L181(line 181) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L3220(lines 3220 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L49(line 49) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L1503(lines 1503 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L1107(lines 1107 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L4146(lines 4146 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L2032(lines 2032 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L711(lines 711 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L3618(lines 3618 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,316 INFO L899 garLoopResultBuilder]: For program point L315(lines 315 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L183-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L2165(lines 2165 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L51-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L976(lines 976 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L4015(lines 4015 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L1901(lines 1901 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L3883(lines 3883 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L580(lines 580 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L2430(lines 2430 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,317 INFO L899 garLoopResultBuilder]: For program point L3487(lines 3487 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L1241(lines 1241 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L52(line 52) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L2827(lines 2827 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L2563(lines 2563 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L449(lines 449 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L3092(lines 3092 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L3753(lines 3753 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L1375(lines 1375 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,318 INFO L899 garLoopResultBuilder]: For program point L2300(lines 2300 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L186-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L54-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L1772(lines 1772 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L1640(lines 1640 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L2697(lines 2697 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L2962(lines 2962 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L848(lines 848 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L716(lines 716 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,319 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L3227(lines 3227 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L4020(lines 4020 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L3624(lines 3624 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L1510(lines 1510 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L189-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L1114(lines 1114 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L2171(lines 2171 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L57-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L4153(lines 4153 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,320 INFO L899 garLoopResultBuilder]: For program point L2039(lines 2039 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L586(lines 586 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L2568(lines 2568 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L2436(lines 2436 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L322(lines 322 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L1247(lines 1247 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L983(lines 983 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L1908(lines 1908 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,321 INFO L899 garLoopResultBuilder]: For program point L3890(lines 3890 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L3494(lines 3494 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L2834(lines 2834 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L1777(lines 1777 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L456(lines 456 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L192-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L60-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L3099(lines 3099 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L3760(lines 3760 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L2703(lines 2703 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,322 INFO L899 garLoopResultBuilder]: For program point L1382(lines 1382 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,323 INFO L899 garLoopResultBuilder]: For program point L2307(lines 2307 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,323 INFO L899 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2022-07-13 13:22:10,323 INFO L899 garLoopResultBuilder]: For program point L3232(lines 3232 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,323 INFO L899 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed. [2022-07-13 13:22:10,323 INFO L899 garLoopResultBuilder]: For program point L2968(lines 2968 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,323 INFO L899 garLoopResultBuilder]: For program point L854(lines 854 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,323 INFO L895 garLoopResultBuilder]: At program point L1647(lines 35 1648) the Hoare annotation is: (let ((.cse16 (= ~a24~0 1))) (let ((.cse7 (not (= ~a24~0 3))) (.cse1 (= ~a18~0 11)) (.cse10 (<= ~a18~0 9)) (.cse0 (<= 3 ~a24~0)) (.cse6 (<= ~a3~0 417)) (.cse5 (<= ~a15~0 4)) (.cse12 (<= 10 ~a18~0)) (.cse9 (<= 6 ~a15~0)) (.cse17 (<= ~a3~0 115)) (.cse15 (not .cse16)) (.cse11 (<= ~a24~0 1)) (.cse2 (<= ~a24~0 3)) (.cse13 (= ~a18~0 12)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0)) (.cse4 (<= ~a18~0 10)) (.cse14 (= ~a15~0 4))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse5 .cse6) (and .cse5 .cse1 .cse7) (and .cse1 .cse6 .cse8) (and .cse9 .cse2 .cse10 .cse7) (and .cse11 .cse10) (and .cse11 .cse1) (and .cse4 .cse0 .cse2 .cse12) (and .cse5 .cse11 .cse13) (and (<= ~a3~0 306) (= ~a24~0 0) .cse14 (= ~a18~0 10)) (and .cse2 .cse6 .cse10) (and .cse9 .cse15 .cse2 .cse13 .cse7) (and .cse5 .cse10) (and .cse0 .cse2 .cse10 .cse8) (and (<= 9 ~a18~0) .cse2 .cse10) (and .cse16 .cse5 .cse11) (and .cse1 .cse2 .cse6) (and .cse6 .cse10 .cse8) (and .cse17 .cse13 .cse8 .cse3) (and .cse4 .cse9 .cse15 .cse2 .cse12) (and .cse9 .cse2 .cse13 .cse6) (and .cse4 .cse16 .cse6) (and .cse0 .cse5 .cse13 .cse6) (and .cse17 .cse5 .cse11) (and .cse4 .cse15 .cse8 .cse12 .cse3) (and .cse9 .cse17 .cse15 .cse11) (and .cse2 .cse13 .cse8 .cse3) (and .cse4 .cse14 (<= ~a3~0 99))))) [2022-07-13 13:22:10,323 INFO L899 garLoopResultBuilder]: For program point L3365(lines 3365 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,323 INFO L899 garLoopResultBuilder]: For program point L4026(lines 4026 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L723(lines 723 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L195-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L63-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L4159(lines 4159 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L3631(lines 3631 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L1517(lines 1517 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L2178(lines 2178 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L1121(lines 1121 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L64(line 64) no Hoare annotation was computed. [2022-07-13 13:22:10,324 INFO L899 garLoopResultBuilder]: For program point L2046(lines 2046 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L3896(lines 3896 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L1782(lines 1782 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L593(lines 593 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L2575(lines 2575 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L2443(lines 2443 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L329(lines 329 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L1254(lines 1254 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L990(lines 990 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L1915(lines 1915 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,325 INFO L899 garLoopResultBuilder]: For program point L3501(lines 3501 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L198-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L66-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L2841(lines 2841 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L463(lines 463 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L67(line 67) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L3106(lines 3106 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L860(lines 860 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L728(lines 728 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L2710(lines 2710 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,326 INFO L899 garLoopResultBuilder]: For program point L3767(lines 3767 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L1653(lines 1653 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L1389(lines 1389 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L2314(lines 2314 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L3239(lines 3239 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L2975(lines 2975 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L1522(lines 1522 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L3372(lines 3372 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L201-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,327 INFO L899 garLoopResultBuilder]: For program point L69-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L3637(lines 3637 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L1259(lines 1259 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L4166(lines 4166 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L2052(lines 2052 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L1788(lines 1788 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L599(lines 599 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L2581(lines 2581 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,328 INFO L899 garLoopResultBuilder]: For program point L1128(lines 1128 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L2185(lines 2185 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L3903(lines 3903 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L2450(lines 2450 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L336(lines 336 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L204-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L72-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L997(lines 997 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L1922(lines 1922 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L2847(lines 2847 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,329 INFO L899 garLoopResultBuilder]: For program point L1658(lines 1658 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L3508(lines 3508 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L205(line 205) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L73(line 73) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L470(lines 470 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L3245(lines 3245 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L3113(lines 3113 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L4038(lines 4038 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L867(lines 867 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L3774(lines 3774 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,330 INFO L899 garLoopResultBuilder]: For program point L2717(lines 2717 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,331 INFO L899 garLoopResultBuilder]: For program point L1528(lines 1528 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,331 INFO L899 garLoopResultBuilder]: For program point L1396(lines 1396 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,331 INFO L899 garLoopResultBuilder]: For program point L3378(lines 3378 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,331 INFO L899 garLoopResultBuilder]: For program point L2321(lines 2321 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,331 INFO L899 garLoopResultBuilder]: For program point L207-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,331 INFO L899 garLoopResultBuilder]: For program point L75-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,331 INFO L899 garLoopResultBuilder]: For program point L2982(lines 2982 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,331 INFO L899 garLoopResultBuilder]: For program point L3643(lines 3643 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,331 INFO L899 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L4172(lines 4172 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L76(line 76) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L2058(lines 2058 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L1794(lines 1794 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L605(lines 605 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L1266(lines 1266 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L1134(lines 1134 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L2191(lines 2191 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L3909(lines 3909 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,332 INFO L899 garLoopResultBuilder]: For program point L2588(lines 2588 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L2456(lines 2456 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L210-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L78-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L2853(lines 2853 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L3514(lines 3514 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L3118(lines 3118 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,333 INFO L899 garLoopResultBuilder]: For program point L1929(lines 1929 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,334 INFO L899 garLoopResultBuilder]: For program point L1665(lines 1665 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,334 INFO L899 garLoopResultBuilder]: For program point L1533(lines 1533 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,334 INFO L899 garLoopResultBuilder]: For program point L476(lines 476 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,334 INFO L899 garLoopResultBuilder]: For program point L2987(lines 2987 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,334 INFO L899 garLoopResultBuilder]: For program point L873(lines 873 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,334 INFO L899 garLoopResultBuilder]: For program point L2723(lines 2723 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,334 INFO L899 garLoopResultBuilder]: For program point L1402(lines 1402 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,334 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,334 INFO L899 garLoopResultBuilder]: For program point L3252(lines 3252 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L213-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L81-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L4045(lines 4045 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L742(lines 742 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L3781(lines 3781 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L3385(lines 3385 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L2064(lines 2064 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L611(lines 611 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,335 INFO L899 garLoopResultBuilder]: For program point L3650(lines 3650 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L2197(lines 2197 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L4179(lines 4179 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L1801(lines 1801 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L2594(lines 2594 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L1273(lines 1273 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L216-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L1141(lines 1141 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L84-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L3123(lines 3123 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,336 INFO L899 garLoopResultBuilder]: For program point L1009(lines 1009 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L3916(lines 3916 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L3520(lines 3520 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L2463(lines 2463 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L217(line 217) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L2860(lines 2860 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L1539(lines 1539 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L350(lines 350 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L1936(lines 1936 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,337 INFO L899 garLoopResultBuilder]: For program point L2993(lines 2993 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L1672(lines 1672 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L2729(lines 2729 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L483(lines 483 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L87-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L4051(lines 4051 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L880(lines 880 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L1409(lines 1409 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L2334(lines 2334 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L3259(lines 3259 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,338 INFO L899 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L1806(lines 1806 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L749(lines 749 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L3788(lines 3788 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L617(lines 617 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L3656(lines 3656 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L3392(lines 3392 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L2203(lines 2203 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L4185(lines 4185 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L2071(lines 2071 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,339 INFO L899 garLoopResultBuilder]: For program point L2600(lines 2600 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L90-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L1015(lines 1015 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L1280(lines 1280 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L1148(lines 1148 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L3130(lines 3130 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L2998(lines 2998 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L2866(lines 2866 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L3923(lines 3923 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L752(lines 752 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,340 INFO L899 garLoopResultBuilder]: For program point L2470(lines 2470 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L1942(lines 1942 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L1546(lines 1546 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L357(lines 357 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L93-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L2736(lines 2736 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L1679(lines 1679 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L622(lines 622 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L490(lines 490 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,341 INFO L899 garLoopResultBuilder]: For program point L1415(lines 1415 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L3265(lines 3265 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L94(line 94) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L4058(lines 4058 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L887(lines 887 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L3794(lines 3794 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L3398(lines 3398 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L2341(lines 2341 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L227(lines 227 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L2077(lines 2077 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L1813(lines 1813 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,342 INFO L899 garLoopResultBuilder]: For program point L3663(lines 3663 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L2210(lines 2210 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L4192(lines 4192 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L96-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L2607(lines 2607 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L97(line 97) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L3136(lines 3136 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L1022(lines 1022 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L3004(lines 3004 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L2872(lines 2872 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,343 INFO L899 garLoopResultBuilder]: For program point L3533(lines 3533 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L1287(lines 1287 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L1155(lines 1155 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L1948(lines 1948 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L3930(lines 3930 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L759(lines 759 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L2477(lines 2477 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L363(lines 363 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L99-1(lines 35 1648) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L1553(lines 1553 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,344 INFO L899 garLoopResultBuilder]: For program point L496(lines 496 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,345 INFO L899 garLoopResultBuilder]: For program point L100(line 100) no Hoare annotation was computed. [2022-07-13 13:22:10,345 INFO L899 garLoopResultBuilder]: For program point L893(lines 893 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,345 INFO L899 garLoopResultBuilder]: For program point L1686(lines 1686 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,345 INFO L899 garLoopResultBuilder]: For program point L2743(lines 2743 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,345 INFO L899 garLoopResultBuilder]: For program point L629(lines 629 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,345 INFO L899 garLoopResultBuilder]: For program point L1422(lines 1422 1646) no Hoare annotation was computed. [2022-07-13 13:22:10,345 INFO L899 garLoopResultBuilder]: For program point L3404(lines 3404 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,345 INFO L899 garLoopResultBuilder]: For program point L2347(lines 2347 3059) no Hoare annotation was computed. [2022-07-13 13:22:10,345 INFO L899 garLoopResultBuilder]: For program point L3272(lines 3272 4259) no Hoare annotation was computed. [2022-07-13 13:22:10,348 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 13:22:10,349 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-13 13:22:10,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.07 01:22:10 BoogieIcfgContainer [2022-07-13 13:22:10,369 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-13 13:22:10,369 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-13 13:22:10,369 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-13 13:22:10,369 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-13 13:22:10,370 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 01:21:03" (3/4) ... [2022-07-13 13:22:10,372 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-13 13:22:10,407 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-07-13 13:22:10,411 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-13 13:22:10,414 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-13 13:22:10,418 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-13 13:22:10,582 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-13 13:22:10,582 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-13 13:22:10,583 INFO L158 Benchmark]: Toolchain (without parser) took 70730.62ms. Allocated memory was 138.4MB in the beginning and 11.7GB in the end (delta: 11.6GB). Free memory was 96.2MB in the beginning and 9.1GB in the end (delta: -9.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2022-07-13 13:22:10,583 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 13:22:10,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.45ms. Allocated memory is still 138.4MB. Free memory was 95.9MB in the beginning and 60.4MB in the end (delta: 35.5MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2022-07-13 13:22:10,583 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.09ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 60.4MB in the beginning and 87.6MB in the end (delta: -27.1MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-07-13 13:22:10,584 INFO L158 Benchmark]: Boogie Preprocessor took 212.84ms. Allocated memory is still 169.9MB. Free memory was 87.6MB in the beginning and 92.4MB in the end (delta: -4.8MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-07-13 13:22:10,584 INFO L158 Benchmark]: RCFGBuilder took 2259.22ms. Allocated memory was 169.9MB in the beginning and 312.5MB in the end (delta: 142.6MB). Free memory was 92.4MB in the beginning and 133.8MB in the end (delta: -41.4MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. [2022-07-13 13:22:10,584 INFO L158 Benchmark]: TraceAbstraction took 66962.86ms. Allocated memory was 312.5MB in the beginning and 11.7GB in the end (delta: 11.4GB). Free memory was 133.8MB in the beginning and 9.2GB in the end (delta: -9.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2022-07-13 13:22:10,584 INFO L158 Benchmark]: Witness Printer took 213.25ms. Allocated memory is still 11.7GB. Free memory was 9.2GB in the beginning and 9.1GB in the end (delta: 53.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-07-13 13:22:10,585 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.45ms. Allocated memory is still 138.4MB. Free memory was 95.9MB in the beginning and 60.4MB in the end (delta: 35.5MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.09ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 60.4MB in the beginning and 87.6MB in the end (delta: -27.1MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 212.84ms. Allocated memory is still 169.9MB. Free memory was 87.6MB in the beginning and 92.4MB in the end (delta: -4.8MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2259.22ms. Allocated memory was 169.9MB in the beginning and 312.5MB in the end (delta: 142.6MB). Free memory was 92.4MB in the beginning and 133.8MB in the end (delta: -41.4MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. * TraceAbstraction took 66962.86ms. Allocated memory was 312.5MB in the beginning and 11.7GB in the end (delta: 11.4GB). Free memory was 133.8MB in the beginning and 9.2GB in the end (delta: -9.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. * Witness Printer took 213.25ms. Allocated memory is still 11.7GB. Free memory was 9.2GB in the beginning and 9.1GB in the end (delta: 53.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 145]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 66.9s, OverallIterations: 21, TraceHistogramMax: 9, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.5s, AutomataDifference: 38.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13945 SdHoareTripleChecker+Valid, 32.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13945 mSDsluCounter, 12443 SdHoareTripleChecker+Invalid, 26.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 159 mSDsCounter, 8478 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 41998 IncrementalHoareTripleChecker+Invalid, 50476 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8478 mSolverCounterUnsat, 12284 mSDtfsCounter, 41998 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5612 GetRequests, 5565 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=79354occurred in iteration=19, InterpolantAutomatonStates: 67, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.3s AutomataMinimizationTime, 21 MinimizatonAttempts, 26916 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 498 NumberOfFragments, 1308 HoareAnnotationTreeSize, 5 FomulaSimplifications, 9199 FormulaSimplificationTreeSizeReduction, 2.5s HoareSimplificationTime, 5 FomulaSimplificationsInter, 15783 FormulaSimplificationTreeSizeReductionInter, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 7.5s InterpolantComputationTime, 27582 NumberOfCodeBlocks, 27582 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 27556 ConstructedInterpolants, 0 QuantifiedInterpolants, 86168 SizeOfPredicates, 0 NumberOfNonLiveVariables, 6482 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 26 InterpolantComputations, 21 PerfectInterpolantSequences, 33498/36184 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3063]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((3 <= a24 && a18 == 11) && a24 <= 3) && 5 <= a15) || (((a18 <= 10 && 3 <= a24) && a15 <= 4) && a3 <= 417)) || ((a15 <= 4 && a18 == 11) && !(a24 == 3))) || ((a18 == 11 && a3 <= 417) && a15 <= 5)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && !(a24 == 3))) || (a24 <= 1 && a18 <= 9)) || (a24 <= 1 && a18 == 11)) || (((a18 <= 10 && 3 <= a24) && a24 <= 3) && 10 <= a18)) || ((a15 <= 4 && a24 <= 1) && a18 == 12)) || ((a24 <= 3 && a3 <= 417) && a18 <= 9)) || ((((6 <= a15 && !(a24 == 1)) && a24 <= 3) && a18 == 12) && !(a24 == 3))) || (a15 <= 4 && a18 <= 9)) || (((3 <= a24 && a24 <= 3) && a18 <= 9) && a15 <= 5)) || ((9 <= a18 && a24 <= 3) && a18 <= 9)) || ((a24 == 1 && a15 <= 4) && a24 <= 1)) || ((a18 == 11 && a24 <= 3) && a3 <= 417)) || ((a3 <= 417 && a18 <= 9) && a15 <= 5)) || (((a3 <= 115 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((((a18 <= 10 && 6 <= a15) && !(a24 == 1)) && a24 <= 3) && 10 <= a18)) || (((6 <= a15 && a24 <= 3) && a18 == 12) && a3 <= 417)) || ((a18 <= 10 && a24 == 1) && a3 <= 417)) || (((3 <= a24 && a15 <= 4) && a18 == 12) && a3 <= 417)) || ((a3 <= 115 && a15 <= 4) && a24 <= 1)) || ((((a18 <= 10 && !(a24 == 1)) && a15 <= 5) && 10 <= a18) && 5 <= a15)) || (((6 <= a15 && a3 <= 115) && !(a24 == 1)) && a24 <= 1)) || (((a24 <= 3 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((a18 <= 10 && a15 == 4) && a3 <= 99) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((3 <= a24 && a18 == 11) && a24 <= 3) && 5 <= a15) || (((a18 <= 10 && 3 <= a24) && a15 <= 4) && a3 <= 417)) || ((a15 <= 4 && a18 == 11) && !(a24 == 3))) || ((a18 == 11 && a3 <= 417) && a15 <= 5)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && !(a24 == 3))) || (a24 <= 1 && a18 <= 9)) || (a24 <= 1 && a18 == 11)) || (((a18 <= 10 && 3 <= a24) && a24 <= 3) && 10 <= a18)) || ((a15 <= 4 && a24 <= 1) && a18 == 12)) || (((a3 <= 306 && a24 == 0) && a15 == 4) && a18 == 10)) || ((a24 <= 3 && a3 <= 417) && a18 <= 9)) || ((((6 <= a15 && !(a24 == 1)) && a24 <= 3) && a18 == 12) && !(a24 == 3))) || (a15 <= 4 && a18 <= 9)) || (((3 <= a24 && a24 <= 3) && a18 <= 9) && a15 <= 5)) || ((9 <= a18 && a24 <= 3) && a18 <= 9)) || ((a24 == 1 && a15 <= 4) && a24 <= 1)) || ((a18 == 11 && a24 <= 3) && a3 <= 417)) || ((a3 <= 417 && a18 <= 9) && a15 <= 5)) || (((a3 <= 115 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((((a18 <= 10 && 6 <= a15) && !(a24 == 1)) && a24 <= 3) && 10 <= a18)) || (((6 <= a15 && a24 <= 3) && a18 == 12) && a3 <= 417)) || ((a18 <= 10 && a24 == 1) && a3 <= 417)) || (((3 <= a24 && a15 <= 4) && a18 == 12) && a3 <= 417)) || ((a3 <= 115 && a15 <= 4) && a24 <= 1)) || ((((a18 <= 10 && !(a24 == 1)) && a15 <= 5) && 10 <= a18) && 5 <= a15)) || (((6 <= a15 && a3 <= 115) && !(a24 == 1)) && a24 <= 1)) || (((a24 <= 3 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((a18 <= 10 && a15 == 4) && a3 <= 99) - InvariantResult [Line: 4263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((3 <= a24 && a18 == 11) && a24 <= 3) && 5 <= a15) || (((a18 <= 10 && 3 <= a24) && a15 <= 4) && a3 <= 417)) || ((a15 <= 4 && a18 == 11) && !(a24 == 3))) || ((a18 == 11 && a3 <= 417) && a15 <= 5)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && !(a24 == 3))) || (a24 <= 1 && a18 <= 9)) || (a24 <= 1 && a18 == 11)) || (((a18 <= 10 && 3 <= a24) && a24 <= 3) && 10 <= a18)) || ((a15 <= 4 && a24 <= 1) && a18 == 12)) || (((a3 <= 306 && a24 == 0) && a15 == 4) && a18 == 10)) || ((a24 <= 3 && a3 <= 417) && a18 <= 9)) || ((((6 <= a15 && !(a24 == 1)) && a24 <= 3) && a18 == 12) && !(a24 == 3))) || (a15 <= 4 && a18 <= 9)) || (((3 <= a24 && a24 <= 3) && a18 <= 9) && a15 <= 5)) || ((9 <= a18 && a24 <= 3) && a18 <= 9)) || ((a24 == 1 && a15 <= 4) && a24 <= 1)) || ((a18 == 11 && a24 <= 3) && a3 <= 417)) || ((a3 <= 417 && a18 <= 9) && a15 <= 5)) || (((a3 <= 115 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((((a18 <= 10 && 6 <= a15) && !(a24 == 1)) && a24 <= 3) && 10 <= a18)) || (((6 <= a15 && a24 <= 3) && a18 == 12) && a3 <= 417)) || ((a18 <= 10 && a24 == 1) && a3 <= 417)) || (((3 <= a24 && a15 <= 4) && a18 == 12) && a3 <= 417)) || ((a3 <= 115 && a15 <= 4) && a24 <= 1)) || ((((a18 <= 10 && !(a24 == 1)) && a15 <= 5) && 10 <= a18) && 5 <= a15)) || (((6 <= a15 && a3 <= 115) && !(a24 == 1)) && a24 <= 1)) || (((a24 <= 3 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((a18 <= 10 && a15 == 4) && a3 <= 99) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((3 <= a24 && a18 == 11) && a24 <= 3) && 5 <= a15) || (((a18 <= 10 && 3 <= a24) && a15 <= 4) && a3 <= 417)) || ((a15 <= 4 && a18 == 11) && !(a24 == 3))) || ((a18 == 11 && a3 <= 417) && a15 <= 5)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && !(a24 == 3))) || (a24 <= 1 && a18 <= 9)) || (a24 <= 1 && a18 == 11)) || (((a18 <= 10 && 3 <= a24) && a24 <= 3) && 10 <= a18)) || ((a15 <= 4 && a24 <= 1) && a18 == 12)) || (((a3 <= 306 && a24 == 0) && a15 == 4) && a18 == 10)) || ((a24 <= 3 && a3 <= 417) && a18 <= 9)) || ((((6 <= a15 && !(a24 == 1)) && a24 <= 3) && a18 == 12) && !(a24 == 3))) || (a15 <= 4 && a18 <= 9)) || (((3 <= a24 && a24 <= 3) && a18 <= 9) && a15 <= 5)) || ((9 <= a18 && a24 <= 3) && a18 <= 9)) || ((a24 == 1 && a15 <= 4) && a24 <= 1)) || ((a18 == 11 && a24 <= 3) && a3 <= 417)) || ((a3 <= 417 && a18 <= 9) && a15 <= 5)) || (((a3 <= 115 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((((a18 <= 10 && 6 <= a15) && !(a24 == 1)) && a24 <= 3) && 10 <= a18)) || (((6 <= a15 && a24 <= 3) && a18 == 12) && a3 <= 417)) || ((a18 <= 10 && a24 == 1) && a3 <= 417)) || (((3 <= a24 && a15 <= 4) && a18 == 12) && a3 <= 417)) || ((a3 <= 115 && a15 <= 4) && a24 <= 1)) || ((((a18 <= 10 && !(a24 == 1)) && a15 <= 5) && 10 <= a18) && 5 <= a15)) || (((6 <= a15 && a3 <= 115) && !(a24 == 1)) && a24 <= 1)) || (((a24 <= 3 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((a18 <= 10 && a15 == 4) && a3 <= 99) RESULT: Ultimate proved your program to be correct! [2022-07-13 13:22:10,599 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE