./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem18_label22.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 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_label22.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 8328e3b00fffe34fe4036e6200cb72104f847b0ee3df41fd01aea5e06a24af7e --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 13:00:38,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 13:00:38,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 13:00:38,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 13:00:38,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 13:00:38,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 13:00:38,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 13:00:38,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 13:00:38,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 13:00:38,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 13:00:38,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 13:00:38,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 13:00:38,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 13:00:38,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 13:00:38,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 13:00:38,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 13:00:38,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 13:00:38,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 13:00:38,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 13:00:38,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 13:00:38,188 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 13:00:38,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 13:00:38,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 13:00:38,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 13:00:38,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 13:00:38,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 13:00:38,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 13:00:38,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 13:00:38,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 13:00:38,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 13:00:38,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 13:00:38,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 13:00:38,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 13:00:38,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 13:00:38,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 13:00:38,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 13:00:38,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 13:00:38,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 13:00:38,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 13:00:38,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 13:00:38,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 13:00:38,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 13:00:38,216 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-22 13:00:38,245 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 13:00:38,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 13:00:38,248 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 13:00:38,248 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 13:00:38,249 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 13:00:38,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 13:00:38,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 13:00:38,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 13:00:38,250 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 13:00:38,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 13:00:38,251 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 13:00:38,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 13:00:38,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 13:00:38,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 13:00:38,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 13:00:38,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 13:00:38,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 13:00:38,252 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 13:00:38,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 13:00:38,254 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 13:00:38,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 13:00:38,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 13:00:38,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 13:00:38,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 13:00:38,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 13:00:38,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 13:00:38,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 13:00:38,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 13:00:38,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 13:00:38,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 13:00:38,257 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 13:00:38,257 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 13:00:38,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 13:00:38,257 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8328e3b00fffe34fe4036e6200cb72104f847b0ee3df41fd01aea5e06a24af7e [2022-07-22 13:00:38,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 13:00:38,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 13:00:38,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 13:00:38,539 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 13:00:38,540 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 13:00:38,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem18_label22.c [2022-07-22 13:00:38,606 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae790ae59/10b086156cdd4169a00bde7dd3590c6b/FLAG9b660c3d6 [2022-07-22 13:00:39,264 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 13:00:39,265 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label22.c [2022-07-22 13:00:39,292 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae790ae59/10b086156cdd4169a00bde7dd3590c6b/FLAG9b660c3d6 [2022-07-22 13:00:39,591 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae790ae59/10b086156cdd4169a00bde7dd3590c6b [2022-07-22 13:00:39,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 13:00:39,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 13:00:39,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 13:00:39,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 13:00:39,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 13:00:39,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 01:00:39" (1/1) ... [2022-07-22 13:00:39,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3673fac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:39, skipping insertion in model container [2022-07-22 13:00:39,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 01:00:39" (1/1) ... [2022-07-22 13:00:39,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 13:00:39,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 13:00:39,863 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_label22.c[4444,4457] [2022-07-22 13:00:40,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 13:00:40,601 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 13:00:40,633 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_label22.c[4444,4457] [2022-07-22 13:00:41,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 13:00:41,047 INFO L208 MainTranslator]: Completed translation [2022-07-22 13:00:41,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41 WrapperNode [2022-07-22 13:00:41,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 13:00:41,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 13:00:41,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 13:00:41,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 13:00:41,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,349 INFO L137 Inliner]: procedures = 16, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 4132 [2022-07-22 13:00:41,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 13:00:41,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 13:00:41,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 13:00:41,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 13:00:41,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 13:00:41,624 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 13:00:41,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 13:00:41,625 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 13:00:41,626 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (1/1) ... [2022-07-22 13:00:41,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 13:00:41,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 13:00:41,661 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) [2022-07-22 13:00:41,677 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 [2022-07-22 13:00:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 13:00:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 13:00:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 13:00:41,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 13:00:41,769 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 13:00:41,771 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 13:00:44,527 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 13:00:44,559 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 13:00:44,559 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-22 13:00:44,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 01:00:44 BoogieIcfgContainer [2022-07-22 13:00:44,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 13:00:44,577 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 13:00:44,590 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 13:00:44,593 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 13:00:44,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 01:00:39" (1/3) ... [2022-07-22 13:00:44,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ad2482a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 01:00:44, skipping insertion in model container [2022-07-22 13:00:44,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:00:41" (2/3) ... [2022-07-22 13:00:44,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ad2482a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 01:00:44, skipping insertion in model container [2022-07-22 13:00:44,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 01:00:44" (3/3) ... [2022-07-22 13:00:44,595 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem18_label22.c [2022-07-22 13:00:44,607 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 13:00:44,608 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-22 13:00:44,711 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-22 13:00:44,717 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@4bc28829, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@c1ceef5 [2022-07-22 13:00:44,717 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-22 13:00:44,728 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) [2022-07-22 13:00:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-07-22 13:00:44,736 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:00:44,736 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] [2022-07-22 13:00:44,737 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:00:44,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:00:44,742 INFO L85 PathProgramCache]: Analyzing trace with hash 751578873, now seen corresponding path program 1 times [2022-07-22 13:00:44,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:00:44,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531410883] [2022-07-22 13:00:44,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:00:44,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:00:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:00:44,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 13:00:44,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:00:44,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531410883] [2022-07-22 13:00:44,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531410883] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:00:44,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:00:44,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 13:00:44,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602614266] [2022-07-22 13:00:44,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:00:44,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:00:44,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:00:44,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:00:44,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:00:44,989 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 13.666666666666666) internal successors, (41), 2 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:00:47,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:00:47,999 INFO L93 Difference]: Finished difference Result 2205 states and 4266 transitions. [2022-07-22 13:00:48,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:00:48,002 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 2 states have internal predecessors, (41), 0 states have call successors, (0), 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 41 [2022-07-22 13:00:48,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:00:48,020 INFO L225 Difference]: With dead ends: 2205 [2022-07-22 13:00:48,021 INFO L226 Difference]: Without dead ends: 1384 [2022-07-22 13:00:48,027 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 [2022-07-22 13:00:48,030 INFO L413 NwaCegarLoop]: 282 mSDtfsCounter, 707 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 2018 mSolverCounterSat, 967 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 707 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, 2.8s IncrementalHoareTripleChecker+Time [2022-07-22 13:00:48,031 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [707 Valid, 291 Invalid, 2985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [967 Valid, 2018 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-07-22 13:00:48,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2022-07-22 13:00:48,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2022-07-22 13:00:48,148 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) [2022-07-22 13:00:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2398 transitions. [2022-07-22 13:00:48,155 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2398 transitions. Word has length 41 [2022-07-22 13:00:48,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:00:48,156 INFO L495 AbstractCegarLoop]: Abstraction has 1384 states and 2398 transitions. [2022-07-22 13:00:48,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 2 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:00:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2398 transitions. [2022-07-22 13:00:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-07-22 13:00:48,160 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:00:48,160 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 13:00:48,160 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-22 13:00:48,161 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:00:48,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:00:48,162 INFO L85 PathProgramCache]: Analyzing trace with hash -792607692, now seen corresponding path program 1 times [2022-07-22 13:00:48,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:00:48,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383503237] [2022-07-22 13:00:48,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:00:48,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:00:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:00:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 13:00:48,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:00:48,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383503237] [2022-07-22 13:00:48,347 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383503237] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:00:48,348 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:00:48,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:00:48,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434513515] [2022-07-22 13:00:48,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:00:48,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 13:00:48,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:00:48,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 13:00:48,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 13:00:48,350 INFO L87 Difference]: Start difference. First operand 1384 states and 2398 transitions. Second operand has 4 states, 4 states have (on average 27.5) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:00:52,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:00:52,461 INFO L93 Difference]: Finished difference Result 4842 states and 8275 transitions. [2022-07-22 13:00:52,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-22 13:00:52,462 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 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 110 [2022-07-22 13:00:52,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:00:52,478 INFO L225 Difference]: With dead ends: 4842 [2022-07-22 13:00:52,478 INFO L226 Difference]: Without dead ends: 3460 [2022-07-22 13:00:52,482 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 [2022-07-22 13:00:52,483 INFO L413 NwaCegarLoop]: 120 mSDtfsCounter, 2033 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 3268 mSolverCounterSat, 1421 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2033 SdHoareTripleChecker+Valid, 137 SdHoareTripleChecker+Invalid, 4689 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1421 IncrementalHoareTripleChecker+Valid, 3268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2022-07-22 13:00:52,484 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2033 Valid, 137 Invalid, 4689 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1421 Valid, 3268 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2022-07-22 13:00:52,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3460 states. [2022-07-22 13:00:52,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3460 to 3454. [2022-07-22 13:00:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3454 states, 3453 states have (on average 1.540689255719664) internal successors, (5320), 3453 states have internal predecessors, (5320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:00:52,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 3454 states and 5320 transitions. [2022-07-22 13:00:52,588 INFO L78 Accepts]: Start accepts. Automaton has 3454 states and 5320 transitions. Word has length 110 [2022-07-22 13:00:52,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:00:52,591 INFO L495 AbstractCegarLoop]: Abstraction has 3454 states and 5320 transitions. [2022-07-22 13:00:52,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:00:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 5320 transitions. [2022-07-22 13:00:52,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-07-22 13:00:52,604 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:00:52,604 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:00:52,607 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-22 13:00:52,608 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:00:52,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:00:52,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1943937221, now seen corresponding path program 1 times [2022-07-22 13:00:52,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:00:52,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098603197] [2022-07-22 13:00:52,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:00:52,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:00:52,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:00:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-07-22 13:00:52,871 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:00:52,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098603197] [2022-07-22 13:00:52,871 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098603197] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:00:52,871 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:00:52,872 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:00:52,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409717981] [2022-07-22 13:00:52,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:00:52,873 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 13:00:52,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:00:52,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 13:00:52,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 13:00:52,875 INFO L87 Difference]: Start difference. First operand 3454 states and 5320 transitions. Second operand has 4 states, 4 states have (on average 45.25) internal successors, (181), 3 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:00:56,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:00:56,646 INFO L93 Difference]: Finished difference Result 11048 states and 17162 transitions. [2022-07-22 13:00:56,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 13:00:56,647 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 45.25) internal successors, (181), 3 states have internal predecessors, (181), 0 states have call successors, (0), 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 219 [2022-07-22 13:00:56,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:00:56,673 INFO L225 Difference]: With dead ends: 11048 [2022-07-22 13:00:56,674 INFO L226 Difference]: Without dead ends: 7596 [2022-07-22 13:00:56,680 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 [2022-07-22 13:00:56,681 INFO L413 NwaCegarLoop]: 631 mSDtfsCounter, 1924 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 4380 mSolverCounterSat, 628 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1924 SdHoareTripleChecker+Valid, 649 SdHoareTripleChecker+Invalid, 5008 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 628 IncrementalHoareTripleChecker+Valid, 4380 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-07-22 13:00:56,681 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1924 Valid, 649 Invalid, 5008 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [628 Valid, 4380 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-07-22 13:00:56,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7596 states. [2022-07-22 13:00:56,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7596 to 6904. [2022-07-22 13:00:56,794 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) [2022-07-22 13:00:56,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 6904 states and 9161 transitions. [2022-07-22 13:00:56,808 INFO L78 Accepts]: Start accepts. Automaton has 6904 states and 9161 transitions. Word has length 219 [2022-07-22 13:00:56,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:00:56,809 INFO L495 AbstractCegarLoop]: Abstraction has 6904 states and 9161 transitions. [2022-07-22 13:00:56,809 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 45.25) internal successors, (181), 3 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:00:56,810 INFO L276 IsEmpty]: Start isEmpty. Operand 6904 states and 9161 transitions. [2022-07-22 13:00:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-07-22 13:00:56,813 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:00:56,814 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:00:56,814 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-22 13:00:56,814 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:00:56,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:00:56,818 INFO L85 PathProgramCache]: Analyzing trace with hash -214138844, now seen corresponding path program 1 times [2022-07-22 13:00:56,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:00:56,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285416779] [2022-07-22 13:00:56,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:00:56,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:00:56,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:00:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 13:00:57,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:00:57,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285416779] [2022-07-22 13:00:57,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285416779] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:00:57,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:00:57,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:00:57,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973074714] [2022-07-22 13:00:57,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:00:57,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 13:00:57,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:00:57,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 13:00:57,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-22 13:00:57,184 INFO L87 Difference]: Start difference. First operand 6904 states and 9161 transitions. Second operand has 4 states, 4 states have (on average 77.0) internal successors, (308), 3 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:00:59,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:00:59,784 INFO L93 Difference]: Finished difference Result 16619 states and 22099 transitions. [2022-07-22 13:00:59,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 13:00:59,795 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 77.0) internal successors, (308), 3 states have internal predecessors, (308), 0 states have call successors, (0), 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 308 [2022-07-22 13:00:59,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:00:59,826 INFO L225 Difference]: With dead ends: 16619 [2022-07-22 13:00:59,827 INFO L226 Difference]: Without dead ends: 9664 [2022-07-22 13:00:59,836 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 [2022-07-22 13:00:59,838 INFO L413 NwaCegarLoop]: 624 mSDtfsCounter, 515 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 3037 mSolverCounterSat, 688 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 515 SdHoareTripleChecker+Valid, 637 SdHoareTripleChecker+Invalid, 3725 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 688 IncrementalHoareTripleChecker+Valid, 3037 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-07-22 13:00:59,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [515 Valid, 637 Invalid, 3725 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [688 Valid, 3037 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-07-22 13:00:59,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9664 states. [2022-07-22 13:01:00,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9664 to 8974. [2022-07-22 13:01:00,021 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) [2022-07-22 13:01:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8974 states to 8974 states and 10686 transitions. [2022-07-22 13:01:00,039 INFO L78 Accepts]: Start accepts. Automaton has 8974 states and 10686 transitions. Word has length 308 [2022-07-22 13:01:00,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:00,041 INFO L495 AbstractCegarLoop]: Abstraction has 8974 states and 10686 transitions. [2022-07-22 13:01:00,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 77.0) internal successors, (308), 3 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 8974 states and 10686 transitions. [2022-07-22 13:01:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2022-07-22 13:01:00,064 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:00,065 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-07-22 13:01:00,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-22 13:01:00,066 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:00,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:00,067 INFO L85 PathProgramCache]: Analyzing trace with hash 34123764, now seen corresponding path program 1 times [2022-07-22 13:01:00,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:00,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011804372] [2022-07-22 13:01:00,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:00,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 467 trivial. 0 not checked. [2022-07-22 13:01:00,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:00,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011804372] [2022-07-22 13:01:00,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2011804372] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:00,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:00,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 13:01:00,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387837152] [2022-07-22 13:01:00,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:00,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:00,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:00,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:00,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:00,640 INFO L87 Difference]: Start difference. First operand 8974 states and 10686 transitions. Second operand has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 2 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:02,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:02,570 INFO L93 Difference]: Finished difference Result 20016 states and 24053 transitions. [2022-07-22 13:01:02,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:02,571 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 2 states have internal predecessors, (559), 0 states have call successors, (0), 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 940 [2022-07-22 13:01:02,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:02,604 INFO L225 Difference]: With dead ends: 20016 [2022-07-22 13:01:02,604 INFO L226 Difference]: Without dead ends: 11044 [2022-07-22 13:01:02,614 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 [2022-07-22 13:01:02,615 INFO L413 NwaCegarLoop]: 72 mSDtfsCounter, 249 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1791 mSolverCounterSat, 687 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 249 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 2478 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 687 IncrementalHoareTripleChecker+Valid, 1791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:02,615 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 77 Invalid, 2478 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [687 Valid, 1791 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-07-22 13:01:02,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11044 states. [2022-07-22 13:01:02,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11044 to 11044. [2022-07-22 13:01:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11044 states, 11043 states have (on average 1.1927918138187086) internal successors, (13172), 11043 states have internal predecessors, (13172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:02,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11044 states to 11044 states and 13172 transitions. [2022-07-22 13:01:02,781 INFO L78 Accepts]: Start accepts. Automaton has 11044 states and 13172 transitions. Word has length 940 [2022-07-22 13:01:02,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:02,783 INFO L495 AbstractCegarLoop]: Abstraction has 11044 states and 13172 transitions. [2022-07-22 13:01:02,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 2 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:02,784 INFO L276 IsEmpty]: Start isEmpty. Operand 11044 states and 13172 transitions. [2022-07-22 13:01:02,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2022-07-22 13:01:02,809 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:02,810 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 13:01:02,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-22 13:01:02,810 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:02,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:02,811 INFO L85 PathProgramCache]: Analyzing trace with hash 1574655155, now seen corresponding path program 1 times [2022-07-22 13:01:02,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:02,811 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149877605] [2022-07-22 13:01:02,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:02,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-07-22 13:01:03,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:03,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149877605] [2022-07-22 13:01:03,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149877605] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:03,304 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:03,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 13:01:03,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206818031] [2022-07-22 13:01:03,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:03,306 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:03,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:03,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:03,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:03,307 INFO L87 Difference]: Start difference. First operand 11044 states and 13172 transitions. Second operand has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 2 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:05,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:05,331 INFO L93 Difference]: Finished difference Result 26916 states and 33024 transitions. [2022-07-22 13:01:05,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:05,332 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 2 states have internal predecessors, (559), 0 states have call successors, (0), 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 945 [2022-07-22 13:01:05,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:05,367 INFO L225 Difference]: With dead ends: 26916 [2022-07-22 13:01:05,367 INFO L226 Difference]: Without dead ends: 15874 [2022-07-22 13:01:05,380 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 [2022-07-22 13:01:05,383 INFO L413 NwaCegarLoop]: 384 mSDtfsCounter, 226 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1667 mSolverCounterSat, 602 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s 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, 1.9s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:05,386 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [226 Valid, 389 Invalid, 2269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [602 Valid, 1667 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-07-22 13:01:05,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15874 states. [2022-07-22 13:01:05,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15874 to 14494. [2022-07-22 13:01:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14494 states, 14493 states have (on average 1.1621472434968605) internal successors, (16843), 14493 states have internal predecessors, (16843), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:05,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14494 states to 14494 states and 16843 transitions. [2022-07-22 13:01:05,664 INFO L78 Accepts]: Start accepts. Automaton has 14494 states and 16843 transitions. Word has length 945 [2022-07-22 13:01:05,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:05,666 INFO L495 AbstractCegarLoop]: Abstraction has 14494 states and 16843 transitions. [2022-07-22 13:01:05,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 2 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 14494 states and 16843 transitions. [2022-07-22 13:01:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2022-07-22 13:01:05,679 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:05,680 INFO L195 NwaCegarLoop]: trace histogram [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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:05,680 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-22 13:01:05,680 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:05,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:05,681 INFO L85 PathProgramCache]: Analyzing trace with hash -1143261268, now seen corresponding path program 1 times [2022-07-22 13:01:05,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:05,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693978173] [2022-07-22 13:01:05,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:05,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2022-07-22 13:01:06,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:06,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693978173] [2022-07-22 13:01:06,101 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [693978173] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:06,101 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:06,101 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:06,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610799168] [2022-07-22 13:01:06,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:06,102 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:06,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:06,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:06,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:06,103 INFO L87 Difference]: Start difference. First operand 14494 states and 16843 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) [2022-07-22 13:01:08,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:08,149 INFO L93 Difference]: Finished difference Result 35196 states and 41360 transitions. [2022-07-22 13:01:08,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:08,150 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 1026 [2022-07-22 13:01:08,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:08,183 INFO L225 Difference]: With dead ends: 35196 [2022-07-22 13:01:08,183 INFO L226 Difference]: Without dead ends: 20704 [2022-07-22 13:01:08,197 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 [2022-07-22 13:01:08,201 INFO L413 NwaCegarLoop]: 1115 mSDtfsCounter, 653 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2070 mSolverCounterSat, 330 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 653 SdHoareTripleChecker+Valid, 1122 SdHoareTripleChecker+Invalid, 2400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 330 IncrementalHoareTripleChecker+Valid, 2070 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:08,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [653 Valid, 1122 Invalid, 2400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [330 Valid, 2070 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-07-22 13:01:08,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20704 states. [2022-07-22 13:01:08,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20704 to 20014. [2022-07-22 13:01:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20014 states, 20013 states have (on average 1.1491030829960525) internal successors, (22997), 20013 states have internal predecessors, (22997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20014 states to 20014 states and 22997 transitions. [2022-07-22 13:01:08,463 INFO L78 Accepts]: Start accepts. Automaton has 20014 states and 22997 transitions. Word has length 1026 [2022-07-22 13:01:08,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:08,464 INFO L495 AbstractCegarLoop]: Abstraction has 20014 states and 22997 transitions. [2022-07-22 13:01:08,465 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) [2022-07-22 13:01:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 20014 states and 22997 transitions. [2022-07-22 13:01:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1064 [2022-07-22 13:01:08,476 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:08,477 INFO L195 NwaCegarLoop]: trace histogram [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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:08,477 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-22 13:01:08,478 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:08,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:08,478 INFO L85 PathProgramCache]: Analyzing trace with hash 1231047755, now seen corresponding path program 1 times [2022-07-22 13:01:08,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:08,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110607034] [2022-07-22 13:01:08,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:08,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-07-22 13:01:08,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:08,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110607034] [2022-07-22 13:01:08,935 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110607034] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:08,935 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:08,936 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:08,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851308101] [2022-07-22 13:01:08,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:08,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:08,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:08,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:08,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:08,938 INFO L87 Difference]: Start difference. First operand 20014 states and 22997 transitions. Second operand has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:10,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:10,874 INFO L93 Difference]: Finished difference Result 46236 states and 53538 transitions. [2022-07-22 13:01:10,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:10,875 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 0 states have call successors, (0), 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 1063 [2022-07-22 13:01:10,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:10,918 INFO L225 Difference]: With dead ends: 46236 [2022-07-22 13:01:10,918 INFO L226 Difference]: Without dead ends: 26224 [2022-07-22 13:01:10,940 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 [2022-07-22 13:01:10,941 INFO L413 NwaCegarLoop]: 1006 mSDtfsCounter, 575 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1982 mSolverCounterSat, 344 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 575 SdHoareTripleChecker+Valid, 1013 SdHoareTripleChecker+Invalid, 2326 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 344 IncrementalHoareTripleChecker+Valid, 1982 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:10,942 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [575 Valid, 1013 Invalid, 2326 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [344 Valid, 1982 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-07-22 13:01:10,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26224 states. [2022-07-22 13:01:11,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26224 to 25534. [2022-07-22 13:01:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25534 states, 25533 states have (on average 1.1374691575608036) internal successors, (29043), 25533 states have internal predecessors, (29043), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25534 states to 25534 states and 29043 transitions. [2022-07-22 13:01:11,324 INFO L78 Accepts]: Start accepts. Automaton has 25534 states and 29043 transitions. Word has length 1063 [2022-07-22 13:01:11,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:11,325 INFO L495 AbstractCegarLoop]: Abstraction has 25534 states and 29043 transitions. [2022-07-22 13:01:11,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 25534 states and 29043 transitions. [2022-07-22 13:01:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-07-22 13:01:11,340 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:11,341 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:11,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-22 13:01:11,341 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:11,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:11,342 INFO L85 PathProgramCache]: Analyzing trace with hash -1498821086, now seen corresponding path program 1 times [2022-07-22 13:01:11,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:11,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130737490] [2022-07-22 13:01:11,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:11,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 703 proven. 0 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2022-07-22 13:01:11,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:11,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130737490] [2022-07-22 13:01:11,917 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130737490] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:11,917 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:11,917 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-22 13:01:11,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288647928] [2022-07-22 13:01:11,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:11,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-22 13:01:11,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:11,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-22 13:01:11,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 13:01:11,920 INFO L87 Difference]: Start difference. First operand 25534 states and 29043 transitions. Second operand has 5 states, 5 states have (on average 136.2) internal successors, (681), 5 states have internal predecessors, (681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:14,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:14,638 INFO L93 Difference]: Finished difference Result 58115 states and 66105 transitions. [2022-07-22 13:01:14,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 13:01:14,639 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 136.2) internal successors, (681), 5 states have internal predecessors, (681), 0 states have call successors, (0), 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 1140 [2022-07-22 13:01:14,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:14,686 INFO L225 Difference]: With dead ends: 58115 [2022-07-22 13:01:14,687 INFO L226 Difference]: Without dead ends: 28443 [2022-07-22 13:01:14,710 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 13:01:14,710 INFO L413 NwaCegarLoop]: 1116 mSDtfsCounter, 706 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 3411 mSolverCounterSat, 639 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 706 SdHoareTripleChecker+Valid, 1140 SdHoareTripleChecker+Invalid, 4050 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 639 IncrementalHoareTripleChecker+Valid, 3411 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:14,711 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [706 Valid, 1140 Invalid, 4050 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [639 Valid, 3411 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-07-22 13:01:14,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28443 states. [2022-07-22 13:01:15,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28443 to 27604. [2022-07-22 13:01:15,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27604 states, 27603 states have (on average 1.083577871970438) internal successors, (29910), 27603 states have internal predecessors, (29910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:15,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27604 states to 27604 states and 29910 transitions. [2022-07-22 13:01:15,084 INFO L78 Accepts]: Start accepts. Automaton has 27604 states and 29910 transitions. Word has length 1140 [2022-07-22 13:01:15,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:15,085 INFO L495 AbstractCegarLoop]: Abstraction has 27604 states and 29910 transitions. [2022-07-22 13:01:15,086 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 136.2) internal successors, (681), 5 states have internal predecessors, (681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 27604 states and 29910 transitions. [2022-07-22 13:01:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-07-22 13:01:15,101 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:15,102 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, 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, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 13:01:15,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-22 13:01:15,103 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:15,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:15,104 INFO L85 PathProgramCache]: Analyzing trace with hash -472376621, now seen corresponding path program 1 times [2022-07-22 13:01:15,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:15,104 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702199287] [2022-07-22 13:01:15,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:15,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 853 proven. 0 refuted. 0 times theorem prover too weak. 467 trivial. 0 not checked. [2022-07-22 13:01:15,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:15,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702199287] [2022-07-22 13:01:15,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [702199287] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:15,592 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:15,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:15,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959419714] [2022-07-22 13:01:15,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:15,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:15,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:15,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:15,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:15,594 INFO L87 Difference]: Start difference. First operand 27604 states and 29910 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) [2022-07-22 13:01:17,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:17,315 INFO L93 Difference]: Finished difference Result 58656 states and 63636 transitions. [2022-07-22 13:01:17,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:17,316 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 1144 [2022-07-22 13:01:17,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:17,357 INFO L225 Difference]: With dead ends: 58656 [2022-07-22 13:01:17,358 INFO L226 Difference]: Without dead ends: 31054 [2022-07-22 13:01:17,381 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 [2022-07-22 13:01:17,382 INFO L413 NwaCegarLoop]: 221 mSDtfsCounter, 587 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1759 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 587 SdHoareTripleChecker+Valid, 227 SdHoareTripleChecker+Invalid, 1866 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 1759 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:17,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [587 Valid, 227 Invalid, 1866 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 1759 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-22 13:01:17,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31054 states. [2022-07-22 13:01:17,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31054 to 31054. [2022-07-22 13:01:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31054 states, 31053 states have (on average 1.0815702186584226) internal successors, (33586), 31053 states have internal predecessors, (33586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31054 states to 31054 states and 33586 transitions. [2022-07-22 13:01:17,774 INFO L78 Accepts]: Start accepts. Automaton has 31054 states and 33586 transitions. Word has length 1144 [2022-07-22 13:01:17,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:17,775 INFO L495 AbstractCegarLoop]: Abstraction has 31054 states and 33586 transitions. [2022-07-22 13:01:17,775 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) [2022-07-22 13:01:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 31054 states and 33586 transitions. [2022-07-22 13:01:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1200 [2022-07-22 13:01:17,794 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:17,794 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:17,795 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-22 13:01:17,795 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:17,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:17,796 INFO L85 PathProgramCache]: Analyzing trace with hash -1154403632, now seen corresponding path program 1 times [2022-07-22 13:01:17,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:17,796 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641793024] [2022-07-22 13:01:17,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:17,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 1259 trivial. 0 not checked. [2022-07-22 13:01:18,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:18,308 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641793024] [2022-07-22 13:01:18,308 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1641793024] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:18,308 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:18,309 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:18,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610524428] [2022-07-22 13:01:18,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:18,310 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:18,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:18,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:18,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:18,311 INFO L87 Difference]: Start difference. First operand 31054 states and 33586 transitions. Second operand has 3 states, 3 states have (on average 187.0) internal successors, (561), 3 states have internal predecessors, (561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:20,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:20,205 INFO L93 Difference]: Finished difference Result 80046 states and 86996 transitions. [2022-07-22 13:01:20,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:20,206 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 187.0) internal successors, (561), 3 states have internal predecessors, (561), 0 states have call successors, (0), 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 1199 [2022-07-22 13:01:20,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:20,258 INFO L225 Difference]: With dead ends: 80046 [2022-07-22 13:01:20,259 INFO L226 Difference]: Without dead ends: 48994 [2022-07-22 13:01:20,284 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 [2022-07-22 13:01:20,285 INFO L413 NwaCegarLoop]: 905 mSDtfsCounter, 682 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1699 mSolverCounterSat, 324 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 682 SdHoareTripleChecker+Valid, 912 SdHoareTripleChecker+Invalid, 2023 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 324 IncrementalHoareTripleChecker+Valid, 1699 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:20,285 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [682 Valid, 912 Invalid, 2023 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [324 Valid, 1699 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-07-22 13:01:20,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48994 states. [2022-07-22 13:01:20,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48994 to 47614. [2022-07-22 13:01:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47614 states, 47613 states have (on average 1.0729842690021634) internal successors, (51088), 47613 states have internal predecessors, (51088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47614 states to 47614 states and 51088 transitions. [2022-07-22 13:01:20,842 INFO L78 Accepts]: Start accepts. Automaton has 47614 states and 51088 transitions. Word has length 1199 [2022-07-22 13:01:20,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:20,842 INFO L495 AbstractCegarLoop]: Abstraction has 47614 states and 51088 transitions. [2022-07-22 13:01:20,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 187.0) internal successors, (561), 3 states have internal predecessors, (561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 47614 states and 51088 transitions. [2022-07-22 13:01:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1224 [2022-07-22 13:01:20,863 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:20,864 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, 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, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 13:01:20,864 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-22 13:01:20,864 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:20,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:20,865 INFO L85 PathProgramCache]: Analyzing trace with hash 1453857508, now seen corresponding path program 1 times [2022-07-22 13:01:20,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:20,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092061605] [2022-07-22 13:01:20,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:21,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1780 backedges. 1148 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-07-22 13:01:21,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:21,381 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092061605] [2022-07-22 13:01:21,381 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092061605] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:21,381 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:21,381 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:21,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806461636] [2022-07-22 13:01:21,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:21,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:21,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:21,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:21,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:21,384 INFO L87 Difference]: Start difference. First operand 47614 states and 51088 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) [2022-07-22 13:01:23,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:23,063 INFO L93 Difference]: Finished difference Result 94536 states and 101480 transitions. [2022-07-22 13:01:23,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:23,063 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 1223 [2022-07-22 13:01:23,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:23,121 INFO L225 Difference]: With dead ends: 94536 [2022-07-22 13:01:23,121 INFO L226 Difference]: Without dead ends: 46924 [2022-07-22 13:01:23,148 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 [2022-07-22 13:01:23,149 INFO L413 NwaCegarLoop]: 946 mSDtfsCounter, 587 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1690 mSolverCounterSat, 214 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 587 SdHoareTripleChecker+Valid, 953 SdHoareTripleChecker+Invalid, 1904 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 214 IncrementalHoareTripleChecker+Valid, 1690 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:23,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [587 Valid, 953 Invalid, 1904 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [214 Valid, 1690 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-22 13:01:23,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46924 states. [2022-07-22 13:01:23,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46924 to 46924. [2022-07-22 13:01:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46924 states, 46923 states have (on average 1.0614623958399931) internal successors, (49807), 46923 states have internal predecessors, (49807), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46924 states to 46924 states and 49807 transitions. [2022-07-22 13:01:23,704 INFO L78 Accepts]: Start accepts. Automaton has 46924 states and 49807 transitions. Word has length 1223 [2022-07-22 13:01:23,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:23,705 INFO L495 AbstractCegarLoop]: Abstraction has 46924 states and 49807 transitions. [2022-07-22 13:01:23,705 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) [2022-07-22 13:01:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 46924 states and 49807 transitions. [2022-07-22 13:01:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1238 [2022-07-22 13:01:23,723 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:23,724 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:23,724 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-22 13:01:23,724 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:23,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:23,725 INFO L85 PathProgramCache]: Analyzing trace with hash -907579367, now seen corresponding path program 1 times [2022-07-22 13:01:23,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:23,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474264028] [2022-07-22 13:01:23,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:23,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:24,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1790 backedges. 1087 proven. 0 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2022-07-22 13:01:24,166 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:24,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474264028] [2022-07-22 13:01:24,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474264028] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:24,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:24,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:24,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6349986] [2022-07-22 13:01:24,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:24,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:24,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:24,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:24,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:24,169 INFO L87 Difference]: Start difference. First operand 46924 states and 49807 transitions. Second operand has 3 states, 3 states have (on average 231.33333333333334) internal successors, (694), 3 states have internal predecessors, (694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:26,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:26,240 INFO L93 Difference]: Finished difference Result 113856 states and 121551 transitions. [2022-07-22 13:01:26,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:26,240 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 231.33333333333334) internal successors, (694), 3 states have internal predecessors, (694), 0 states have call successors, (0), 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 1237 [2022-07-22 13:01:26,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:26,320 INFO L225 Difference]: With dead ends: 113856 [2022-07-22 13:01:26,320 INFO L226 Difference]: Without dead ends: 66934 [2022-07-22 13:01:26,345 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 [2022-07-22 13:01:26,346 INFO L413 NwaCegarLoop]: 872 mSDtfsCounter, 646 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1771 mSolverCounterSat, 209 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 646 SdHoareTripleChecker+Valid, 879 SdHoareTripleChecker+Invalid, 1980 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 209 IncrementalHoareTripleChecker+Valid, 1771 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:26,346 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [646 Valid, 879 Invalid, 1980 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [209 Valid, 1771 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-07-22 13:01:26,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66934 states. [2022-07-22 13:01:26,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66934 to 66934. [2022-07-22 13:01:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66934 states, 66933 states have (on average 1.053516202769934) internal successors, (70515), 66933 states have internal predecessors, (70515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66934 states to 66934 states and 70515 transitions. [2022-07-22 13:01:27,183 INFO L78 Accepts]: Start accepts. Automaton has 66934 states and 70515 transitions. Word has length 1237 [2022-07-22 13:01:27,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:27,184 INFO L495 AbstractCegarLoop]: Abstraction has 66934 states and 70515 transitions. [2022-07-22 13:01:27,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 231.33333333333334) internal successors, (694), 3 states have internal predecessors, (694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 66934 states and 70515 transitions. [2022-07-22 13:01:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1256 [2022-07-22 13:01:27,202 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:27,202 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 13:01:27,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-22 13:01:27,203 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:27,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:27,203 INFO L85 PathProgramCache]: Analyzing trace with hash 1744545884, now seen corresponding path program 1 times [2022-07-22 13:01:27,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:27,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517725075] [2022-07-22 13:01:27,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 460 proven. 694 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2022-07-22 13:01:27,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:27,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517725075] [2022-07-22 13:01:27,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517725075] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 13:01:27,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466111149] [2022-07-22 13:01:27,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:27,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 13:01:27,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 13:01:27,860 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) [2022-07-22 13:01:27,861 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-22 13:01:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:28,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 13:01:28,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 13:01:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 549 proven. 0 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2022-07-22 13:01:28,524 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 13:01:28,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1466111149] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:28,525 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-22 13:01:28,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-07-22 13:01:28,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849110416] [2022-07-22 13:01:28,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:28,529 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:28,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:28,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:28,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-22 13:01:28,530 INFO L87 Difference]: Start difference. First operand 66934 states and 70515 transitions. Second operand has 3 states, 3 states have (on average 216.66666666666666) internal successors, (650), 3 states have internal predecessors, (650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:30,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:30,365 INFO L93 Difference]: Finished difference Result 138696 states and 145907 transitions. [2022-07-22 13:01:30,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:30,365 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 216.66666666666666) internal successors, (650), 3 states have internal predecessors, (650), 0 states have call successors, (0), 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 1255 [2022-07-22 13:01:30,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:30,443 INFO L225 Difference]: With dead ends: 138696 [2022-07-22 13:01:30,443 INFO L226 Difference]: Without dead ends: 66934 [2022-07-22 13:01:30,476 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1260 GetRequests, 1255 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-22 13:01:30,477 INFO L413 NwaCegarLoop]: 872 mSDtfsCounter, 627 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1654 mSolverCounterSat, 255 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 878 SdHoareTripleChecker+Invalid, 1909 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 255 IncrementalHoareTripleChecker+Valid, 1654 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:30,477 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [627 Valid, 878 Invalid, 1909 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [255 Valid, 1654 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-22 13:01:30,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66934 states. [2022-07-22 13:01:31,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66934 to 66934. [2022-07-22 13:01:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66934 states, 66933 states have (on average 1.0410559813544888) internal successors, (69681), 66933 states have internal predecessors, (69681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66934 states to 66934 states and 69681 transitions. [2022-07-22 13:01:31,365 INFO L78 Accepts]: Start accepts. Automaton has 66934 states and 69681 transitions. Word has length 1255 [2022-07-22 13:01:31,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:31,366 INFO L495 AbstractCegarLoop]: Abstraction has 66934 states and 69681 transitions. [2022-07-22 13:01:31,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 216.66666666666666) internal successors, (650), 3 states have internal predecessors, (650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:31,366 INFO L276 IsEmpty]: Start isEmpty. Operand 66934 states and 69681 transitions. [2022-07-22 13:01:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1364 [2022-07-22 13:01:31,386 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:31,386 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:31,405 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-07-22 13:01:31,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-07-22 13:01:31,588 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:31,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:31,588 INFO L85 PathProgramCache]: Analyzing trace with hash -470662767, now seen corresponding path program 1 times [2022-07-22 13:01:31,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:31,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858218776] [2022-07-22 13:01:31,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:32,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 1352 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-07-22 13:01:32,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:32,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858218776] [2022-07-22 13:01:32,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1858218776] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:32,280 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:32,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:32,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328253442] [2022-07-22 13:01:32,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:32,283 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 13:01:32,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:32,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 13:01:32,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-22 13:01:32,285 INFO L87 Difference]: Start difference. First operand 66934 states and 69681 transitions. Second operand has 4 states, 4 states have (on average 208.75) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:34,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:34,874 INFO L93 Difference]: Finished difference Result 133176 states and 138669 transitions. [2022-07-22 13:01:34,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 13:01:34,874 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 208.75) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 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 1363 [2022-07-22 13:01:34,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:34,959 INFO L225 Difference]: With dead ends: 133176 [2022-07-22 13:01:34,959 INFO L226 Difference]: Without dead ends: 66934 [2022-07-22 13:01:34,996 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 [2022-07-22 13:01:34,997 INFO L413 NwaCegarLoop]: 58 mSDtfsCounter, 796 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 2727 mSolverCounterSat, 228 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 796 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 2955 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 228 IncrementalHoareTripleChecker+Valid, 2727 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:34,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [796 Valid, 69 Invalid, 2955 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [228 Valid, 2727 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-07-22 13:01:35,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66934 states. [2022-07-22 13:01:35,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66934 to 66244. [2022-07-22 13:01:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66244 states, 66243 states have (on average 1.0412269975695545) internal successors, (68974), 66243 states have internal predecessors, (68974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66244 states to 66244 states and 68974 transitions. [2022-07-22 13:01:35,782 INFO L78 Accepts]: Start accepts. Automaton has 66244 states and 68974 transitions. Word has length 1363 [2022-07-22 13:01:35,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:35,782 INFO L495 AbstractCegarLoop]: Abstraction has 66244 states and 68974 transitions. [2022-07-22 13:01:35,782 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 208.75) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 66244 states and 68974 transitions. [2022-07-22 13:01:35,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1443 [2022-07-22 13:01:35,808 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:35,809 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:35,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-07-22 13:01:35,809 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:35,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:35,810 INFO L85 PathProgramCache]: Analyzing trace with hash 726521568, now seen corresponding path program 1 times [2022-07-22 13:01:35,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:35,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186742024] [2022-07-22 13:01:35,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:35,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:36,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2383 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 2150 trivial. 0 not checked. [2022-07-22 13:01:36,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:36,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186742024] [2022-07-22 13:01:36,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186742024] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:36,416 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:36,417 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:36,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682341558] [2022-07-22 13:01:36,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:36,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:36,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:36,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:36,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:36,419 INFO L87 Difference]: Start difference. First operand 66244 states and 68974 transitions. Second operand has 3 states, 3 states have (on average 187.33333333333334) internal successors, (562), 3 states have internal predecessors, (562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:38,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:38,297 INFO L93 Difference]: Finished difference Result 131796 states and 137255 transitions. [2022-07-22 13:01:38,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:38,298 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 187.33333333333334) internal successors, (562), 3 states have internal predecessors, (562), 0 states have call successors, (0), 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 1442 [2022-07-22 13:01:38,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:38,375 INFO L225 Difference]: With dead ends: 131796 [2022-07-22 13:01:38,375 INFO L226 Difference]: Without dead ends: 66244 [2022-07-22 13:01:38,409 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 [2022-07-22 13:01:38,409 INFO L413 NwaCegarLoop]: 882 mSDtfsCounter, 718 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1606 mSolverCounterSat, 221 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 718 SdHoareTripleChecker+Valid, 889 SdHoareTripleChecker+Invalid, 1827 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 221 IncrementalHoareTripleChecker+Valid, 1606 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:38,410 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [718 Valid, 889 Invalid, 1827 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [221 Valid, 1606 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-22 13:01:38,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66244 states. [2022-07-22 13:01:39,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66244 to 66244. [2022-07-22 13:01:39,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66244 states, 66243 states have (on average 1.0290143864257355) internal successors, (68165), 66243 states have internal predecessors, (68165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66244 states to 66244 states and 68165 transitions. [2022-07-22 13:01:39,189 INFO L78 Accepts]: Start accepts. Automaton has 66244 states and 68165 transitions. Word has length 1442 [2022-07-22 13:01:39,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:39,190 INFO L495 AbstractCegarLoop]: Abstraction has 66244 states and 68165 transitions. [2022-07-22 13:01:39,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 187.33333333333334) internal successors, (562), 3 states have internal predecessors, (562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 66244 states and 68165 transitions. [2022-07-22 13:01:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1464 [2022-07-22 13:01:39,219 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:39,220 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, 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, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 13:01:39,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-07-22 13:01:39,220 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:39,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:39,221 INFO L85 PathProgramCache]: Analyzing trace with hash -1206823915, now seen corresponding path program 1 times [2022-07-22 13:01:39,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:39,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122108438] [2022-07-22 13:01:39,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:39,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:39,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 1342 proven. 0 refuted. 0 times theorem prover too weak. 1045 trivial. 0 not checked. [2022-07-22 13:01:39,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:39,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122108438] [2022-07-22 13:01:39,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122108438] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:39,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:39,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:39,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [263590729] [2022-07-22 13:01:39,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:39,925 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:39,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:39,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:39,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:39,926 INFO L87 Difference]: Start difference. First operand 66244 states and 68165 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) [2022-07-22 13:01:41,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:41,587 INFO L93 Difference]: Finished difference Result 131796 states and 135637 transitions. [2022-07-22 13:01:41,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:41,588 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 1463 [2022-07-22 13:01:41,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:41,658 INFO L225 Difference]: With dead ends: 131796 [2022-07-22 13:01:41,658 INFO L226 Difference]: Without dead ends: 66244 [2022-07-22 13:01:41,692 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 [2022-07-22 13:01:41,693 INFO L413 NwaCegarLoop]: 918 mSDtfsCounter, 504 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1656 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 504 SdHoareTripleChecker+Valid, 924 SdHoareTripleChecker+Invalid, 1762 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 1656 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:41,694 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [504 Valid, 924 Invalid, 1762 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 1656 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-07-22 13:01:41,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66244 states. [2022-07-22 13:01:42,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66244 to 64174. [2022-07-22 13:01:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64174 states, 64173 states have (on average 1.0256494164212364) internal successors, (65819), 64173 states have internal predecessors, (65819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64174 states to 64174 states and 65819 transitions. [2022-07-22 13:01:42,405 INFO L78 Accepts]: Start accepts. Automaton has 64174 states and 65819 transitions. Word has length 1463 [2022-07-22 13:01:42,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:42,406 INFO L495 AbstractCegarLoop]: Abstraction has 64174 states and 65819 transitions. [2022-07-22 13:01:42,406 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) [2022-07-22 13:01:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 64174 states and 65819 transitions. [2022-07-22 13:01:42,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1516 [2022-07-22 13:01:42,436 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:42,437 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 13:01:42,437 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-07-22 13:01:42,437 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:42,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:42,438 INFO L85 PathProgramCache]: Analyzing trace with hash -1784470462, now seen corresponding path program 1 times [2022-07-22 13:01:42,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:42,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260190070] [2022-07-22 13:01:42,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:42,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:43,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2130 backedges. 553 proven. 0 refuted. 0 times theorem prover too weak. 1577 trivial. 0 not checked. [2022-07-22 13:01:43,204 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:43,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260190070] [2022-07-22 13:01:43,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1260190070] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:43,205 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:43,205 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:43,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131530694] [2022-07-22 13:01:43,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:43,206 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:43,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:43,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:43,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:43,207 INFO L87 Difference]: Start difference. First operand 64174 states and 65819 transitions. Second operand has 3 states, 3 states have (on average 216.66666666666666) internal successors, (650), 3 states have internal predecessors, (650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:44,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:44,988 INFO L93 Difference]: Finished difference Result 128346 states and 131641 transitions. [2022-07-22 13:01:44,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:44,988 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 216.66666666666666) internal successors, (650), 3 states have internal predecessors, (650), 0 states have call successors, (0), 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 1515 [2022-07-22 13:01:44,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:45,062 INFO L225 Difference]: With dead ends: 128346 [2022-07-22 13:01:45,062 INFO L226 Difference]: Without dead ends: 64864 [2022-07-22 13:01:45,102 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 [2022-07-22 13:01:45,103 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 619 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1702 mSolverCounterSat, 276 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 619 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 1978 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 276 IncrementalHoareTripleChecker+Valid, 1702 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:45,103 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [619 Valid, 67 Invalid, 1978 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [276 Valid, 1702 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-22 13:01:45,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64864 states. [2022-07-22 13:01:45,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64864 to 64174. [2022-07-22 13:01:45,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64174 states, 64173 states have (on average 1.0250261013198698) internal successors, (65779), 64173 states have internal predecessors, (65779), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64174 states to 64174 states and 65779 transitions. [2022-07-22 13:01:45,861 INFO L78 Accepts]: Start accepts. Automaton has 64174 states and 65779 transitions. Word has length 1515 [2022-07-22 13:01:45,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:45,862 INFO L495 AbstractCegarLoop]: Abstraction has 64174 states and 65779 transitions. [2022-07-22 13:01:45,863 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 216.66666666666666) internal successors, (650), 3 states have internal predecessors, (650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:45,863 INFO L276 IsEmpty]: Start isEmpty. Operand 64174 states and 65779 transitions. [2022-07-22 13:01:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1583 [2022-07-22 13:01:46,148 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:46,148 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:46,149 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-07-22 13:01:46,149 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:46,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:46,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1338212191, now seen corresponding path program 1 times [2022-07-22 13:01:46,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:46,150 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612929755] [2022-07-22 13:01:46,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2331 backedges. 1866 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-07-22 13:01:46,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:46,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612929755] [2022-07-22 13:01:46,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612929755] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:46,658 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:46,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:46,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731926334] [2022-07-22 13:01:46,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:46,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:46,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:46,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:46,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:46,664 INFO L87 Difference]: Start difference. First operand 64174 states and 65779 transitions. Second operand has 3 states, 3 states have (on average 386.3333333333333) internal successors, (1159), 3 states have internal predecessors, (1159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:48,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:48,538 INFO L93 Difference]: Finished difference Result 135936 states and 139474 transitions. [2022-07-22 13:01:48,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:48,538 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 386.3333333333333) internal successors, (1159), 3 states have internal predecessors, (1159), 0 states have call successors, (0), 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 1582 [2022-07-22 13:01:48,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:48,614 INFO L225 Difference]: With dead ends: 135936 [2022-07-22 13:01:48,614 INFO L226 Difference]: Without dead ends: 72454 [2022-07-22 13:01:48,651 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 [2022-07-22 13:01:48,651 INFO L413 NwaCegarLoop]: 192 mSDtfsCounter, 344 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1734 mSolverCounterSat, 244 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 344 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 1978 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 244 IncrementalHoareTripleChecker+Valid, 1734 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:48,652 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [344 Valid, 197 Invalid, 1978 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [244 Valid, 1734 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-22 13:01:48,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72454 states. [2022-07-22 13:01:49,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72454 to 72454. [2022-07-22 13:01:49,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72454 states, 72453 states have (on average 1.0219590631167792) internal successors, (74044), 72453 states have internal predecessors, (74044), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72454 states to 72454 states and 74044 transitions. [2022-07-22 13:01:49,505 INFO L78 Accepts]: Start accepts. Automaton has 72454 states and 74044 transitions. Word has length 1582 [2022-07-22 13:01:49,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:49,506 INFO L495 AbstractCegarLoop]: Abstraction has 72454 states and 74044 transitions. [2022-07-22 13:01:49,507 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 386.3333333333333) internal successors, (1159), 3 states have internal predecessors, (1159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 72454 states and 74044 transitions. [2022-07-22 13:01:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1906 [2022-07-22 13:01:49,563 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:49,564 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, 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, 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, 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:49,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-07-22 13:01:49,564 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:49,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:49,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1466459561, now seen corresponding path program 1 times [2022-07-22 13:01:49,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:49,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749683908] [2022-07-22 13:01:49,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:49,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3684 backedges. 2592 proven. 0 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2022-07-22 13:01:50,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:50,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749683908] [2022-07-22 13:01:50,597 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [749683908] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:50,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:50,598 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:50,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422611659] [2022-07-22 13:01:50,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:50,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:50,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:50,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:50,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:50,601 INFO L87 Difference]: Start difference. First operand 72454 states and 74044 transitions. Second operand has 3 states, 3 states have (on average 386.6666666666667) internal successors, (1160), 3 states have internal predecessors, (1160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:52,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:52,509 INFO L93 Difference]: Finished difference Result 161466 states and 165167 transitions. [2022-07-22 13:01:52,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:52,510 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 386.6666666666667) internal successors, (1160), 3 states have internal predecessors, (1160), 0 states have call successors, (0), 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 1905 [2022-07-22 13:01:52,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:52,801 INFO L225 Difference]: With dead ends: 161466 [2022-07-22 13:01:52,801 INFO L226 Difference]: Without dead ends: 89704 [2022-07-22 13:01:52,831 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 [2022-07-22 13:01:52,832 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 366 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1745 mSolverCounterSat, 263 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 366 SdHoareTripleChecker+Valid, 154 SdHoareTripleChecker+Invalid, 2008 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 263 IncrementalHoareTripleChecker+Valid, 1745 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:52,832 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [366 Valid, 154 Invalid, 2008 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [263 Valid, 1745 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-22 13:01:52,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89704 states. [2022-07-22 13:01:53,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89704 to 87634. [2022-07-22 13:01:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87634 states, 87633 states have (on average 1.0221491903734894) internal successors, (89574), 87633 states have internal predecessors, (89574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87634 states to 87634 states and 89574 transitions. [2022-07-22 13:01:53,854 INFO L78 Accepts]: Start accepts. Automaton has 87634 states and 89574 transitions. Word has length 1905 [2022-07-22 13:01:53,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:53,855 INFO L495 AbstractCegarLoop]: Abstraction has 87634 states and 89574 transitions. [2022-07-22 13:01:53,855 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 386.6666666666667) internal successors, (1160), 3 states have internal predecessors, (1160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 87634 states and 89574 transitions. [2022-07-22 13:01:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1941 [2022-07-22 13:01:53,909 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:53,910 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 13:01:53,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-07-22 13:01:53,910 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:53,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:53,911 INFO L85 PathProgramCache]: Analyzing trace with hash -1392667230, now seen corresponding path program 1 times [2022-07-22 13:01:53,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:53,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772934732] [2022-07-22 13:01:53,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:53,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 2164 proven. 0 refuted. 0 times theorem prover too weak. 2597 trivial. 0 not checked. [2022-07-22 13:01:54,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:54,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772934732] [2022-07-22 13:01:54,767 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772934732] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:54,767 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:54,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:54,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933313543] [2022-07-22 13:01:54,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:54,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:54,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:54,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:54,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:54,773 INFO L87 Difference]: Start difference. First operand 87634 states and 89574 transitions. Second operand has 3 states, 3 states have (on average 295.6666666666667) internal successors, (887), 3 states have internal predecessors, (887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:56,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:01:56,698 INFO L93 Difference]: Finished difference Result 176646 states and 180549 transitions. [2022-07-22 13:01:56,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:01:56,699 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 295.6666666666667) internal successors, (887), 3 states have internal predecessors, (887), 0 states have call successors, (0), 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 1940 [2022-07-22 13:01:56,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:01:56,806 INFO L225 Difference]: With dead ends: 176646 [2022-07-22 13:01:56,806 INFO L226 Difference]: Without dead ends: 89704 [2022-07-22 13:01:56,864 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 [2022-07-22 13:01:56,865 INFO L413 NwaCegarLoop]: 938 mSDtfsCounter, 424 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1778 mSolverCounterSat, 194 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 424 SdHoareTripleChecker+Valid, 944 SdHoareTripleChecker+Invalid, 1972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 194 IncrementalHoareTripleChecker+Valid, 1778 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-22 13:01:56,865 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [424 Valid, 944 Invalid, 1972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [194 Valid, 1778 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-22 13:01:56,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89704 states. [2022-07-22 13:01:57,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89704 to 87634. [2022-07-22 13:01:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87634 states, 87633 states have (on average 1.0185660652950372) internal successors, (89260), 87633 states have internal predecessors, (89260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87634 states to 87634 states and 89260 transitions. [2022-07-22 13:01:57,938 INFO L78 Accepts]: Start accepts. Automaton has 87634 states and 89260 transitions. Word has length 1940 [2022-07-22 13:01:57,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:01:57,939 INFO L495 AbstractCegarLoop]: Abstraction has 87634 states and 89260 transitions. [2022-07-22 13:01:57,939 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 295.6666666666667) internal successors, (887), 3 states have internal predecessors, (887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:01:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 87634 states and 89260 transitions. [2022-07-22 13:01:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2080 [2022-07-22 13:01:58,344 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 13:01:58,345 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, 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, 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, 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-07-22 13:01:58,345 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-07-22 13:01:58,345 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 13:01:58,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 13:01:58,346 INFO L85 PathProgramCache]: Analyzing trace with hash -1533739599, now seen corresponding path program 1 times [2022-07-22 13:01:58,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 13:01:58,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975533989] [2022-07-22 13:01:58,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 13:01:58,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 13:01:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 13:01:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4304 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2022-07-22 13:01:59,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 13:01:59,079 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975533989] [2022-07-22 13:01:59,079 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [975533989] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 13:01:59,079 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 13:01:59,079 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 13:01:59,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301413309] [2022-07-22 13:01:59,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 13:01:59,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 13:01:59,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 13:01:59,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 13:01:59,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 13:01:59,082 INFO L87 Difference]: Start difference. First operand 87634 states and 89260 transitions. Second operand has 3 states, 3 states have (on average 187.66666666666666) internal successors, (563), 3 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:02:00,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 13:02:00,764 INFO L93 Difference]: Finished difference Result 87634 states and 89260 transitions. [2022-07-22 13:02:00,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 13:02:00,764 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 187.66666666666666) internal successors, (563), 3 states have internal predecessors, (563), 0 states have call successors, (0), 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 2079 [2022-07-22 13:02:00,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 13:02:00,765 INFO L225 Difference]: With dead ends: 87634 [2022-07-22 13:02:00,765 INFO L226 Difference]: Without dead ends: 0 [2022-07-22 13:02:00,784 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 [2022-07-22 13:02:00,785 INFO L413 NwaCegarLoop]: 874 mSDtfsCounter, 683 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1672 mSolverCounterSat, 154 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 683 SdHoareTripleChecker+Valid, 880 SdHoareTripleChecker+Invalid, 1826 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 154 IncrementalHoareTripleChecker+Valid, 1672 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-22 13:02:00,785 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [683 Valid, 880 Invalid, 1826 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [154 Valid, 1672 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-22 13:02:00,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-22 13:02:00,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-22 13:02:00,786 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) [2022-07-22 13:02:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-22 13:02:00,786 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2079 [2022-07-22 13:02:00,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 13:02:00,786 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-22 13:02:00,787 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 187.66666666666666) internal successors, (563), 3 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 13:02:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-22 13:02:00,787 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-22 13:02:00,789 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-22 13:02:00,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-07-22 13:02:00,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-22 13:02:11,455 INFO L899 garLoopResultBuilder]: For program point L4065(lines 4065 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,455 INFO L899 garLoopResultBuilder]: For program point L3801(lines 3801 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,455 INFO L899 garLoopResultBuilder]: For program point L234(lines 234 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L4198(lines 4198 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L102-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L2084(lines 2084 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L1820(lines 1820 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L3670(lines 3670 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L2613(lines 2613 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L2217(lines 2217 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L103(line 103) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L3539(lines 3539 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L1161(lines 1161 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L3143(lines 3143 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L1029(lines 1029 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L3011(lines 3011 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L2879(lines 2879 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L765(lines 765 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L1294(lines 1294 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L105-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,456 INFO L899 garLoopResultBuilder]: For program point L1955(lines 1955 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L3937(lines 3937 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L1691(lines 1691 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L502(lines 502 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L2484(lines 2484 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L370(lines 370 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L106(line 106) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L635(lines 635 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L1560(lines 1560 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L3410(lines 3410 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L3014(lines 3014 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L900(lines 900 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L2750(lines 2750 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L3807(lines 3807 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L1429(lines 1429 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L2354(lines 2354 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L3279(lines 3279 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,457 INFO L899 garLoopResultBuilder]: For program point L108-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L2090(lines 2090 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L241(lines 241 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L2223(lines 2223 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L4205(lines 4205 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L1827(lines 1827 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L2620(lines 2620 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L3677(lines 3677 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L3545(lines 3545 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L1167(lines 1167 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L3149(lines 3149 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L771(lines 771 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L1300(lines 1300 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L111-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L1036(lines 1036 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,458 INFO L899 garLoopResultBuilder]: For program point L2886(lines 2886 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,459 INFO L899 garLoopResultBuilder]: For program point L3943(lines 3943 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,459 INFO L899 garLoopResultBuilder]: For program point L1697(lines 1697 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,459 INFO L899 garLoopResultBuilder]: For program point L508(lines 508 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,459 INFO L899 garLoopResultBuilder]: For program point L2490(lines 2490 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,459 INFO L899 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2022-07-22 13:02:11,459 INFO L899 garLoopResultBuilder]: For program point L4076(lines 4076 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,459 INFO L899 garLoopResultBuilder]: For program point L1962(lines 1962 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,460 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,460 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,460 INFO L899 garLoopResultBuilder]: For program point L2359(lines 2359 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,460 INFO L899 garLoopResultBuilder]: For program point L906(lines 906 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,460 INFO L899 garLoopResultBuilder]: For program point L1567(lines 1567 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,460 INFO L899 garLoopResultBuilder]: For program point L1435(lines 1435 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,460 INFO L899 garLoopResultBuilder]: For program point L3417(lines 3417 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,460 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,461 INFO L899 garLoopResultBuilder]: For program point L114-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,461 INFO L899 garLoopResultBuilder]: For program point L3021(lines 3021 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,461 INFO L899 garLoopResultBuilder]: For program point L3814(lines 3814 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,461 INFO L899 garLoopResultBuilder]: For program point L2757(lines 2757 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,461 INFO L899 garLoopResultBuilder]: For program point L4211(lines 4211 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,461 INFO L899 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed. [2022-07-22 13:02:11,461 INFO L899 garLoopResultBuilder]: For program point L2097(lines 2097 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,462 INFO L899 garLoopResultBuilder]: For program point L1833(lines 1833 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,462 INFO L899 garLoopResultBuilder]: For program point L776(lines 776 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,462 INFO L899 garLoopResultBuilder]: For program point L3551(lines 3551 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,462 INFO L899 garLoopResultBuilder]: For program point L248(lines 248 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,462 INFO L899 garLoopResultBuilder]: For program point L2230(lines 2230 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,462 INFO L899 garLoopResultBuilder]: For program point L1173(lines 1173 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,463 INFO L899 garLoopResultBuilder]: For program point L3155(lines 3155 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,463 INFO L899 garLoopResultBuilder]: For program point L3684(lines 3684 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,463 INFO L899 garLoopResultBuilder]: For program point L2627(lines 2627 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,463 INFO L899 garLoopResultBuilder]: For program point L513(lines 513 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,463 INFO L899 garLoopResultBuilder]: For program point L117-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,463 INFO L899 garLoopResultBuilder]: For program point L4081(lines 4081 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,463 INFO L899 garLoopResultBuilder]: For program point L2892(lines 2892 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,463 INFO L899 garLoopResultBuilder]: For program point L3949(lines 3949 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,464 INFO L899 garLoopResultBuilder]: For program point L1703(lines 1703 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,464 INFO L899 garLoopResultBuilder]: For program point L646(lines 646 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,464 INFO L899 garLoopResultBuilder]: For program point L1307(lines 1307 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,464 INFO L899 garLoopResultBuilder]: For program point L118(line 118) no Hoare annotation was computed. [2022-07-22 13:02:11,464 INFO L899 garLoopResultBuilder]: For program point L1043(lines 1043 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,464 INFO L899 garLoopResultBuilder]: For program point L2497(lines 2497 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,464 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,465 INFO L899 garLoopResultBuilder]: For program point L1969(lines 1969 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,465 INFO L899 garLoopResultBuilder]: For program point L1573(lines 1573 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,465 INFO L899 garLoopResultBuilder]: For program point L2366(lines 2366 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,465 INFO L899 garLoopResultBuilder]: For program point L3423(lines 3423 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,465 INFO L899 garLoopResultBuilder]: For program point L120-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,465 INFO L899 garLoopResultBuilder]: For program point L913(lines 913 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,465 INFO L899 garLoopResultBuilder]: For program point L1442(lines 1442 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,465 INFO L899 garLoopResultBuilder]: For program point L3292(lines 3292 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,466 INFO L899 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed. [2022-07-22 13:02:11,466 INFO L899 garLoopResultBuilder]: For program point L3028(lines 3028 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,466 INFO L899 garLoopResultBuilder]: For program point L2764(lines 2764 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,466 INFO L899 garLoopResultBuilder]: For program point L3821(lines 3821 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,466 INFO L899 garLoopResultBuilder]: For program point L3557(lines 3557 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,466 INFO L899 garLoopResultBuilder]: For program point L2236(lines 2236 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,466 INFO L899 garLoopResultBuilder]: For program point L4218(lines 4218 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,466 INFO L899 garLoopResultBuilder]: For program point L1179(lines 1179 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,467 INFO L899 garLoopResultBuilder]: For program point L2104(lines 2104 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,467 INFO L899 garLoopResultBuilder]: For program point L4086(lines 4086 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,467 INFO L899 garLoopResultBuilder]: For program point L1840(lines 1840 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,467 INFO L899 garLoopResultBuilder]: For program point L783(lines 783 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,467 INFO L899 garLoopResultBuilder]: For program point L519(lines 519 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,468 INFO L899 garLoopResultBuilder]: For program point L255(lines 255 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,468 INFO L899 garLoopResultBuilder]: For program point L3162(lines 3162 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,468 INFO L899 garLoopResultBuilder]: For program point L123-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,468 INFO L899 garLoopResultBuilder]: For program point L1709(lines 1709 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,468 INFO L899 garLoopResultBuilder]: For program point L2634(lines 2634 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,468 INFO L899 garLoopResultBuilder]: For program point L3691(lines 3691 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,468 INFO L899 garLoopResultBuilder]: For program point L124(line 124) no Hoare annotation was computed. [2022-07-22 13:02:11,468 INFO L899 garLoopResultBuilder]: For program point L1049(lines 1049 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,469 INFO L899 garLoopResultBuilder]: For program point L3956(lines 3956 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,469 INFO L899 garLoopResultBuilder]: For program point L2899(lines 2899 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,469 INFO L899 garLoopResultBuilder]: For program point L653(lines 653 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,469 INFO L899 garLoopResultBuilder]: For program point L2503(lines 2503 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,469 INFO L899 garLoopResultBuilder]: For program point L1314(lines 1314 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,469 INFO L899 garLoopResultBuilder]: For program point L1579(lines 1579 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,469 INFO L899 garLoopResultBuilder]: For program point L390(lines 390 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,470 INFO L899 garLoopResultBuilder]: For program point L3429(lines 3429 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,470 INFO L899 garLoopResultBuilder]: For program point L126-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,470 INFO L899 garLoopResultBuilder]: For program point L1976(lines 1976 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,470 INFO L899 garLoopResultBuilder]: For program point L3033(lines 3033 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,470 INFO L899 garLoopResultBuilder]: For program point L919(lines 919 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,470 INFO L899 garLoopResultBuilder]: For program point L2373(lines 2373 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,470 INFO L899 garLoopResultBuilder]: For program point L3298(lines 3298 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,470 INFO L899 garLoopResultBuilder]: For program point L127(line 127) no Hoare annotation was computed. [2022-07-22 13:02:11,471 INFO L899 garLoopResultBuilder]: For program point L1845(lines 1845 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,471 INFO L899 garLoopResultBuilder]: For program point L788(lines 788 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,471 INFO L899 garLoopResultBuilder]: For program point L2770(lines 2770 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,471 INFO L899 garLoopResultBuilder]: For program point L3563(lines 3563 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,471 INFO L899 garLoopResultBuilder]: For program point L1449(lines 1449 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,471 INFO L899 garLoopResultBuilder]: For program point L3167(lines 3167 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,471 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,471 INFO L899 garLoopResultBuilder]: For program point L525(lines 525 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,472 INFO L899 garLoopResultBuilder]: For program point L1186(lines 1186 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,472 INFO L899 garLoopResultBuilder]: For program point L2243(lines 2243 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,472 INFO L899 garLoopResultBuilder]: For program point L129-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,472 INFO L899 garLoopResultBuilder]: For program point L4225(lines 4225 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,472 INFO L899 garLoopResultBuilder]: For program point L2111(lines 2111 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,472 INFO L899 garLoopResultBuilder]: For program point L4093(lines 4093 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,472 INFO L899 garLoopResultBuilder]: For program point L2640(lines 2640 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,473 INFO L899 garLoopResultBuilder]: For program point L2508(lines 2508 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,473 INFO L899 garLoopResultBuilder]: For program point L262(lines 262 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,473 INFO L899 garLoopResultBuilder]: For program point L130(line 130) no Hoare annotation was computed. [2022-07-22 13:02:11,473 INFO L899 garLoopResultBuilder]: For program point L1055(lines 1055 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,473 INFO L899 garLoopResultBuilder]: For program point L2905(lines 2905 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,473 INFO L899 garLoopResultBuilder]: For program point L1716(lines 1716 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,473 INFO L899 garLoopResultBuilder]: For program point L659(lines 659 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,473 INFO L899 garLoopResultBuilder]: For program point L3698(lines 3698 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,474 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-22 13:02:11,474 INFO L899 garLoopResultBuilder]: For program point L1981(lines 1981 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,474 INFO L899 garLoopResultBuilder]: For program point L3963(lines 3963 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,474 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 142) no Hoare annotation was computed. [2022-07-22 13:02:11,474 INFO L899 garLoopResultBuilder]: For program point L3435(lines 3435 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,474 INFO L899 garLoopResultBuilder]: For program point L1321(lines 1321 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,474 INFO L899 garLoopResultBuilder]: For program point L132-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,475 INFO L899 garLoopResultBuilder]: For program point L925(lines 925 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,475 INFO L899 garLoopResultBuilder]: For program point L1586(lines 1586 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,475 INFO L899 garLoopResultBuilder]: For program point L397(lines 397 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,475 INFO L899 garLoopResultBuilder]: For program point L3304(lines 3304 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,475 INFO L899 garLoopResultBuilder]: For program point L133(line 133) no Hoare annotation was computed. [2022-07-22 13:02:11,475 INFO L899 garLoopResultBuilder]: For program point L3040(lines 3040 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,475 INFO L899 garLoopResultBuilder]: For program point L1851(lines 1851 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,475 INFO L899 garLoopResultBuilder]: For program point L794(lines 794 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,476 INFO L899 garLoopResultBuilder]: For program point L2776(lines 2776 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,476 INFO L899 garLoopResultBuilder]: For program point L2380(lines 2380 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,476 INFO L899 garLoopResultBuilder]: For program point L3834(lines 3834 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,476 INFO L899 garLoopResultBuilder]: For program point L3570(lines 3570 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,476 INFO L899 garLoopResultBuilder]: For program point L1456(lines 1456 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,476 INFO L899 garLoopResultBuilder]: For program point L2249(lines 2249 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,476 INFO L899 garLoopResultBuilder]: For program point L3174(lines 3174 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,476 INFO L899 garLoopResultBuilder]: For program point L135-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,477 INFO L899 garLoopResultBuilder]: For program point L2646(lines 2646 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,477 INFO L899 garLoopResultBuilder]: For program point L532(lines 532 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,477 INFO L899 garLoopResultBuilder]: For program point L2514(lines 2514 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,477 INFO L899 garLoopResultBuilder]: For program point L268(lines 268 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,477 INFO L899 garLoopResultBuilder]: For program point L1193(lines 1193 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,477 INFO L899 garLoopResultBuilder]: For program point L136(line 136) no Hoare annotation was computed. [2022-07-22 13:02:11,477 INFO L899 garLoopResultBuilder]: For program point L2118(lines 2118 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,478 INFO L899 garLoopResultBuilder]: For program point L4232(lines 4232 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,478 INFO L899 garLoopResultBuilder]: For program point L1061(lines 1061 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,478 INFO L899 garLoopResultBuilder]: For program point L4100(lines 4100 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,478 INFO L899 garLoopResultBuilder]: For program point L2911(lines 2911 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,478 INFO L899 garLoopResultBuilder]: For program point L1722(lines 1722 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,478 INFO L899 garLoopResultBuilder]: For program point L666(lines 666 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,478 INFO L899 garLoopResultBuilder]: For program point L3705(lines 3705 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,478 INFO L899 garLoopResultBuilder]: For program point L1327(lines 1327 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,479 INFO L899 garLoopResultBuilder]: For program point L138-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,479 INFO L899 garLoopResultBuilder]: For program point L1988(lines 1988 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,479 INFO L899 garLoopResultBuilder]: For program point L3970(lines 3970 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,479 INFO L899 garLoopResultBuilder]: For program point L1592(lines 1592 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,479 INFO L899 garLoopResultBuilder]: For program point L403(lines 403 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,479 INFO L899 garLoopResultBuilder]: For program point L3442(lines 3442 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,479 INFO L899 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed. [2022-07-22 13:02:11,479 INFO L899 garLoopResultBuilder]: For program point L932(lines 932 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,480 INFO L899 garLoopResultBuilder]: For program point L1857(lines 1857 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,480 INFO L899 garLoopResultBuilder]: For program point L800(lines 800 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,480 INFO L899 garLoopResultBuilder]: For program point L2782(lines 2782 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,480 INFO L899 garLoopResultBuilder]: For program point L2386(lines 2386 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,480 INFO L899 garLoopResultBuilder]: For program point L3311(lines 3311 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,480 INFO L899 garLoopResultBuilder]: For program point L3047(lines 3047 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,480 INFO L899 garLoopResultBuilder]: For program point L3840(lines 3840 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,480 INFO L899 garLoopResultBuilder]: For program point L1462(lines 1462 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,481 INFO L899 garLoopResultBuilder]: For program point L273(lines 273 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,481 INFO L899 garLoopResultBuilder]: For program point L2255(lines 2255 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,481 INFO L899 garLoopResultBuilder]: For program point L141-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,481 INFO L899 garLoopResultBuilder]: For program point L2520(lines 2520 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,481 INFO L899 garLoopResultBuilder]: For program point L3577(lines 3577 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,481 INFO L899 garLoopResultBuilder]: For program point L142(line 142) no Hoare annotation was computed. [2022-07-22 13:02:11,481 INFO L899 garLoopResultBuilder]: For program point L2124(lines 2124 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,481 INFO L899 garLoopResultBuilder]: For program point L3181(lines 3181 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,481 INFO L899 garLoopResultBuilder]: For program point L4106(lines 4106 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L1728(lines 1728 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L2653(lines 2653 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L4239(lines 4239 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L1200(lines 1200 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L1068(lines 1068 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L2918(lines 2918 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L1333(lines 1333 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L144-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L3976(lines 3976 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,482 INFO L899 garLoopResultBuilder]: For program point L673(lines 673 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L3712(lines 3712 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L1598(lines 1598 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L409(lines 409 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L3448(lines 3448 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L145(line 145) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L3052(lines 3052 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L1995(lines 1995 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L938(lines 938 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L3845(lines 3845 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L2392(lines 2392 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L1864(lines 1864 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L807(lines 807 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L2789(lines 2789 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L3318(lines 3318 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L2261(lines 2261 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,483 INFO L899 garLoopResultBuilder]: For program point L147-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L2526(lines 2526 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L3583(lines 3583 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L1469(lines 1469 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L280(lines 280 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L148(line 148) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L3187(lines 3187 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L2659(lines 2659 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L545(lines 545 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L2131(lines 2131 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4113 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L1735(lines 1735 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L1207(lines 1207 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L150-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L1075(lines 1075 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L2000(lines 2000 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L2925(lines 2925 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,484 INFO L899 garLoopResultBuilder]: For program point L3454(lines 3454 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L1340(lines 1340 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L2397(lines 2397 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L151(line 151) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L680(lines 680 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L3719(lines 3719 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L1605(lines 1605 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L416(lines 416 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L945(lines 945 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L1870(lines 1870 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L3852(lines 3852 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,485 INFO L899 garLoopResultBuilder]: For program point L153-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L895 garLoopResultBuilder]: At program point L3060(lines 1650 3061) the Hoare annotation is: (let ((.cse11 (= ~a24~0 1))) (let ((.cse10 (<= 307 ~a3~0)) (.cse13 (<= ~a3~0 413)) (.cse6 (not .cse11)) (.cse2 (= ~a18~0 11)) (.cse0 (<= ~a15~0 4)) (.cse14 (<= ~a18~0 9)) (.cse9 (= ~a24~0 4)) (.cse15 (not (= ~a18~0 8))) (.cse4 (= ~a15~0 6)) (.cse12 (<= ~a3~0 99)) (.cse1 (<= 227 ~a3~0)) (.cse7 (= ~a18~0 12)) (.cse5 (<= ~a18~0 10)) (.cse8 (= 5 ~a15~0)) (.cse3 (<= ~a24~0 3))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= ~a18~0 11) .cse3 .cse4) (and .cse5 .cse0 .cse3) (and .cse6 .cse3 .cse7 .cse4) (and (= ~a24~0 0) .cse0) (and .cse8 .cse2 .cse9) (and .cse10 .cse0 (<= ~a24~0 1) .cse3) (and .cse5 .cse8 .cse9 (<= 10 ~a18~0)) (and .cse11 .cse8 .cse7 .cse12) (and .cse8 .cse10 .cse13 .cse9 .cse14) (and .cse11 .cse7 .cse4) (and .cse6 .cse8 .cse3 .cse7) (and .cse11 .cse8 .cse10 .cse2) (and .cse0 .cse7 .cse9) (and .cse5 .cse0 .cse13 .cse9) (and .cse0 .cse3 .cse7) (and .cse0 .cse2 .cse9) (and .cse15 .cse8 .cse2 .cse3 .cse12) (and .cse6 .cse8 .cse2 .cse3) (and .cse6 .cse0 .cse2 .cse3) (and .cse0 .cse9 .cse14) (and (<= ~a3~0 306) .cse8 .cse7 .cse9) (and .cse15 .cse11 .cse3 .cse4 .cse12) (and .cse11 .cse8 .cse1 .cse7) (and .cse5 .cse8 .cse3)))) [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L814(lines 814 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L2796(lines 2796 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L2532(lines 2532 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L3589(lines 3589 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L1475(lines 1475 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L286(lines 286 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L2268(lines 2268 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L3325(lines 3325 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L154(line 154) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L3193(lines 3193 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L1740(lines 1740 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L2665(lines 2665 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L4119(lines 4119 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L552(lines 552 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L1213(lines 1213 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L156-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,486 INFO L899 garLoopResultBuilder]: For program point L2138(lines 2138 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,487 INFO L899 garLoopResultBuilder]: For program point L2006(lines 2006 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,487 INFO L899 garLoopResultBuilder]: For program point L2931(lines 2931 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,487 INFO L899 garLoopResultBuilder]: For program point L1346(lines 1346 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,487 INFO L899 garLoopResultBuilder]: For program point L2403(lines 2403 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,487 INFO L899 garLoopResultBuilder]: For program point L157(line 157) no Hoare annotation was computed. [2022-07-22 13:02:11,487 INFO L899 garLoopResultBuilder]: For program point L4253(lines 4253 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,490 INFO L899 garLoopResultBuilder]: For program point L1082(lines 1082 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,491 INFO L899 garLoopResultBuilder]: For program point L3989(lines 3989 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,491 INFO L899 garLoopResultBuilder]: For program point L686(lines 686 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,491 INFO L899 garLoopResultBuilder]: For program point L3461(lines 3461 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,491 INFO L899 garLoopResultBuilder]: For program point L951(lines 951 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,491 INFO L899 garLoopResultBuilder]: For program point L1876(lines 1876 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,491 INFO L899 garLoopResultBuilder]: For program point L3858(lines 3858 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,491 INFO L899 garLoopResultBuilder]: For program point L3726(lines 3726 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,491 INFO L899 garLoopResultBuilder]: For program point L1612(lines 1612 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,492 INFO L899 garLoopResultBuilder]: For program point L3594(lines 3594 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,492 INFO L899 garLoopResultBuilder]: For program point L423(lines 423 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,492 INFO L899 garLoopResultBuilder]: For program point L159-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,492 INFO L899 garLoopResultBuilder]: For program point L3066(lines 3066 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,492 INFO L899 garLoopResultBuilder]: For program point L2802(lines 2802 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,493 INFO L899 garLoopResultBuilder]: For program point L2538(lines 2538 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,493 INFO L899 garLoopResultBuilder]: For program point L2274(lines 2274 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,493 INFO L899 garLoopResultBuilder]: For program point L160(line 160) no Hoare annotation was computed. [2022-07-22 13:02:11,493 INFO L899 garLoopResultBuilder]: For program point L3199(lines 3199 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,493 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-22 13:02:11,493 INFO L899 garLoopResultBuilder]: For program point L821(lines 821 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,493 INFO L899 garLoopResultBuilder]: For program point L2671(lines 2671 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,494 INFO L899 garLoopResultBuilder]: For program point L1482(lines 1482 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,494 INFO L899 garLoopResultBuilder]: For program point L293(lines 293 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,494 INFO L899 garLoopResultBuilder]: For program point L3332(lines 3332 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,494 INFO L899 garLoopResultBuilder]: For program point L1747(lines 1747 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,494 INFO L899 garLoopResultBuilder]: For program point L162-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,494 INFO L899 garLoopResultBuilder]: For program point L4126(lines 4126 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,494 INFO L899 garLoopResultBuilder]: For program point L2937(lines 2937 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,494 INFO L899 garLoopResultBuilder]: For program point L559(lines 559 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,495 INFO L899 garLoopResultBuilder]: For program point L2409(lines 2409 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,495 INFO L899 garLoopResultBuilder]: For program point L1220(lines 1220 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,495 INFO L899 garLoopResultBuilder]: For program point L163(line 163) no Hoare annotation was computed. [2022-07-22 13:02:11,495 INFO L899 garLoopResultBuilder]: For program point L1088(lines 1088 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,495 INFO L899 garLoopResultBuilder]: For program point L2145(lines 2145 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,495 INFO L899 garLoopResultBuilder]: For program point L2013(lines 2013 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,495 INFO L899 garLoopResultBuilder]: For program point L3995(lines 3995 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,495 INFO L899 garLoopResultBuilder]: For program point L1353(lines 1353 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,496 INFO L895 garLoopResultBuilder]: At program point L4260(lines 3063 4261) the Hoare annotation is: (let ((.cse11 (= ~a24~0 1))) (let ((.cse10 (<= 307 ~a3~0)) (.cse13 (<= ~a3~0 413)) (.cse6 (not .cse11)) (.cse2 (= ~a18~0 11)) (.cse0 (<= ~a15~0 4)) (.cse14 (<= ~a18~0 9)) (.cse9 (= ~a24~0 4)) (.cse15 (not (= ~a18~0 8))) (.cse4 (= ~a15~0 6)) (.cse12 (<= ~a3~0 99)) (.cse1 (<= 227 ~a3~0)) (.cse7 (= ~a18~0 12)) (.cse5 (<= ~a18~0 10)) (.cse8 (= 5 ~a15~0)) (.cse3 (<= ~a24~0 3))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= ~a18~0 11) .cse3 .cse4) (and .cse5 .cse0 .cse3) (and .cse6 .cse3 .cse7 .cse4) (and (= ~a24~0 0) .cse0) (and .cse8 .cse2 .cse9) (and .cse10 .cse0 (<= ~a24~0 1) .cse3) (and .cse5 .cse8 .cse9 (<= 10 ~a18~0)) (and .cse11 .cse8 .cse7 .cse12) (and .cse8 .cse10 .cse13 .cse9 .cse14) (and .cse11 .cse7 .cse4) (and .cse6 .cse8 .cse3 .cse7) (and .cse11 .cse8 .cse10 .cse2) (and .cse0 .cse7 .cse9) (and .cse5 .cse0 .cse13 .cse9) (and .cse0 .cse3 .cse7) (and .cse0 .cse2 .cse9) (and .cse15 .cse8 .cse2 .cse3 .cse12) (and .cse6 .cse8 .cse2 .cse3) (and .cse6 .cse0 .cse2 .cse3) (and .cse0 .cse9 .cse14) (and (<= ~a3~0 306) .cse8 .cse7 .cse9) (and .cse15 .cse11 .cse3 .cse4 .cse12) (and .cse11 .cse8 .cse1 .cse7) (and .cse5 .cse8 .cse3)))) [2022-07-22 13:02:11,496 INFO L899 garLoopResultBuilder]: For program point L3864(lines 3864 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,497 INFO L899 garLoopResultBuilder]: For program point L693(lines 693 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,498 INFO L899 garLoopResultBuilder]: For program point L3468(lines 3468 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,498 INFO L899 garLoopResultBuilder]: For program point L165-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,498 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,498 INFO L899 garLoopResultBuilder]: For program point L1883(lines 1883 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,498 INFO L899 garLoopResultBuilder]: For program point L2808(lines 2808 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,498 INFO L899 garLoopResultBuilder]: For program point L3733(lines 3733 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,498 INFO L899 garLoopResultBuilder]: For program point L1619(lines 1619 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,499 INFO L899 garLoopResultBuilder]: For program point L2544(lines 2544 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,499 INFO L899 garLoopResultBuilder]: For program point L3601(lines 3601 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,499 INFO L899 garLoopResultBuilder]: For program point L430(lines 430 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,499 INFO L899 garLoopResultBuilder]: For program point L166(line 166) no Hoare annotation was computed. [2022-07-22 13:02:11,499 INFO L899 garLoopResultBuilder]: For program point L3073(lines 3073 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,499 INFO L899 garLoopResultBuilder]: For program point L2677(lines 2677 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,499 INFO L899 garLoopResultBuilder]: For program point L1356(lines 1356 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,499 INFO L902 garLoopResultBuilder]: At program point L4263(lines 4263 4279) the Hoare annotation is: true [2022-07-22 13:02:11,500 INFO L899 garLoopResultBuilder]: For program point L2281(lines 2281 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,500 INFO L899 garLoopResultBuilder]: For program point L3206(lines 3206 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,501 INFO L899 garLoopResultBuilder]: For program point L2942(lines 2942 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,501 INFO L899 garLoopResultBuilder]: For program point L828(lines 828 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,501 INFO L899 garLoopResultBuilder]: For program point L1489(lines 1489 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,502 INFO L899 garLoopResultBuilder]: For program point L300(lines 300 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,502 INFO L899 garLoopResultBuilder]: For program point L3339(lines 3339 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,502 INFO L899 garLoopResultBuilder]: For program point L168-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,502 INFO L899 garLoopResultBuilder]: For program point L4132(lines 4132 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,502 INFO L899 garLoopResultBuilder]: For program point L36(lines 36 38) no Hoare annotation was computed. [2022-07-22 13:02:11,502 INFO L899 garLoopResultBuilder]: For program point L36-2(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,502 INFO L899 garLoopResultBuilder]: For program point L1754(lines 1754 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,502 INFO L899 garLoopResultBuilder]: For program point L169(line 169) no Hoare annotation was computed. [2022-07-22 13:02:11,503 INFO L899 garLoopResultBuilder]: For program point L1094(lines 1094 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,503 INFO L899 garLoopResultBuilder]: For program point L2151(lines 2151 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,503 INFO L899 garLoopResultBuilder]: For program point L37(line 37) no Hoare annotation was computed. [2022-07-22 13:02:11,503 INFO L899 garLoopResultBuilder]: For program point L4001(lines 4001 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,503 INFO L899 garLoopResultBuilder]: For program point L566(lines 566 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,503 INFO L899 garLoopResultBuilder]: For program point L2416(lines 2416 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,505 INFO L899 garLoopResultBuilder]: For program point L1227(lines 1227 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,505 INFO L899 garLoopResultBuilder]: For program point L2020(lines 2020 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,505 INFO L899 garLoopResultBuilder]: For program point L699(lines 699 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,505 INFO L899 garLoopResultBuilder]: For program point L3474(lines 3474 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,505 INFO L899 garLoopResultBuilder]: For program point L171-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,505 INFO L899 garLoopResultBuilder]: For program point L39-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,505 INFO L899 garLoopResultBuilder]: For program point L964(lines 964 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,506 INFO L899 garLoopResultBuilder]: For program point L1889(lines 1889 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,506 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,506 INFO L899 garLoopResultBuilder]: For program point L2550(lines 2550 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,506 INFO L899 garLoopResultBuilder]: For program point L3607(lines 3607 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,506 INFO L899 garLoopResultBuilder]: For program point L436(lines 436 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,506 INFO L899 garLoopResultBuilder]: For program point L172(line 172) no Hoare annotation was computed. [2022-07-22 13:02:11,506 INFO L899 garLoopResultBuilder]: For program point L40(line 40) no Hoare annotation was computed. [2022-07-22 13:02:11,506 INFO L899 garLoopResultBuilder]: For program point L2815(lines 2815 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,507 INFO L899 garLoopResultBuilder]: For program point L3740(lines 3740 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,507 INFO L899 garLoopResultBuilder]: For program point L1626(lines 1626 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,507 INFO L899 garLoopResultBuilder]: For program point L1362(lines 1362 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,507 INFO L899 garLoopResultBuilder]: For program point L305(lines 305 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,507 INFO L899 garLoopResultBuilder]: For program point L2287(lines 2287 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,507 INFO L895 garLoopResultBuilder]: At program point L4269-2(lines 4269 4278) the Hoare annotation is: (let ((.cse13 (= ~a24~0 1))) (let ((.cse4 (<= ~a18~0 11)) (.cse10 (<= 307 ~a3~0)) (.cse11 (<= ~a3~0 413)) (.cse7 (not .cse13)) (.cse2 (= ~a18~0 11)) (.cse0 (<= ~a15~0 4)) (.cse12 (= ~a24~0 4)) (.cse15 (not (= ~a18~0 8))) (.cse5 (= ~a15~0 6)) (.cse14 (<= ~a3~0 99)) (.cse1 (<= 227 ~a3~0)) (.cse8 (= ~a18~0 12)) (.cse6 (<= ~a18~0 10)) (.cse9 (= 5 ~a15~0)) (.cse3 (<= ~a24~0 3))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse3 .cse5) (and .cse6 .cse0 .cse3) (and .cse7 .cse3 .cse8 .cse5) (and .cse9 .cse10 .cse4 .cse11 .cse12) (and (= ~a24~0 0) .cse0) (and .cse9 .cse2 .cse12) (and .cse10 .cse0 (<= ~a24~0 1) .cse3) (and .cse6 .cse9 .cse12 (<= 10 ~a18~0)) (and .cse13 .cse9 .cse8 .cse14) (and .cse13 .cse8 .cse5) (and .cse7 .cse9 .cse3 .cse8) (and .cse13 .cse9 .cse10 .cse2) (and .cse0 .cse8 .cse12) (and .cse6 .cse0 .cse11 .cse12) (and .cse0 .cse3 .cse8) (and .cse0 .cse2 .cse12) (and .cse15 .cse9 .cse2 .cse3 .cse14) (and .cse7 .cse9 .cse2 .cse3) (and .cse7 .cse0 .cse2 .cse3) (and .cse0 .cse12 (<= ~a18~0 9)) (and (<= ~a3~0 306) .cse9 .cse8 .cse12) (and .cse15 .cse13 .cse3 .cse5 .cse14) (and .cse13 .cse9 .cse1 .cse8) (and .cse6 .cse9 .cse3)))) [2022-07-22 13:02:11,508 INFO L899 garLoopResultBuilder]: For program point L3080(lines 3080 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,508 INFO L899 garLoopResultBuilder]: For program point L2684(lines 2684 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,508 INFO L899 garLoopResultBuilder]: For program point L174-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,508 INFO L899 garLoopResultBuilder]: For program point L3213(lines 3213 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,508 INFO L899 garLoopResultBuilder]: For program point L42-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,508 INFO L899 garLoopResultBuilder]: For program point L2949(lines 2949 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,508 INFO L899 garLoopResultBuilder]: For program point L835(lines 835 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,508 INFO L899 garLoopResultBuilder]: For program point L1760(lines 1760 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,509 INFO L899 garLoopResultBuilder]: For program point L1496(lines 1496 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,509 INFO L899 garLoopResultBuilder]: For program point L3346(lines 3346 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,509 INFO L899 garLoopResultBuilder]: For program point L175(line 175) no Hoare annotation was computed. [2022-07-22 13:02:11,509 INFO L899 garLoopResultBuilder]: For program point L1100(lines 1100 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,509 INFO L899 garLoopResultBuilder]: For program point L43(line 43) no Hoare annotation was computed. [2022-07-22 13:02:11,509 INFO L899 garLoopResultBuilder]: For program point L4139(lines 4139 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,509 INFO L899 garLoopResultBuilder]: For program point L704(lines 704 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,509 INFO L899 garLoopResultBuilder]: For program point L308(lines 308 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,510 INFO L899 garLoopResultBuilder]: For program point L2158(lines 2158 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,510 INFO L899 garLoopResultBuilder]: For program point L2026(lines 2026 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,510 INFO L899 garLoopResultBuilder]: For program point L4008(lines 4008 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,510 INFO L899 garLoopResultBuilder]: For program point L1894(lines 1894 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,510 INFO L899 garLoopResultBuilder]: For program point L573(lines 573 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,510 INFO L899 garLoopResultBuilder]: For program point L3612(lines 3612 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,510 INFO L899 garLoopResultBuilder]: For program point L2423(lines 2423 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,510 INFO L899 garLoopResultBuilder]: For program point L1234(lines 1234 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,511 INFO L899 garLoopResultBuilder]: For program point L177-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,511 INFO L899 garLoopResultBuilder]: For program point L45-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,511 INFO L899 garLoopResultBuilder]: For program point L970(lines 970 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,511 INFO L899 garLoopResultBuilder]: For program point L3877(lines 3877 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,511 INFO L899 garLoopResultBuilder]: For program point L2556(lines 2556 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,511 INFO L899 garLoopResultBuilder]: For program point L442(lines 442 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,511 INFO L899 garLoopResultBuilder]: For program point L3481(lines 3481 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,511 INFO L899 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2022-07-22 13:02:11,512 INFO L899 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2022-07-22 13:02:11,512 INFO L899 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2022-07-22 13:02:11,512 INFO L899 garLoopResultBuilder]: For program point L2821(lines 2821 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,512 INFO L899 garLoopResultBuilder]: For program point L1368(lines 1368 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,512 INFO L899 garLoopResultBuilder]: For program point L3086(lines 3086 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,512 INFO L899 garLoopResultBuilder]: For program point L3747(lines 3747 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,512 INFO L899 garLoopResultBuilder]: For program point L1633(lines 1633 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,512 INFO L899 garLoopResultBuilder]: For program point L2294(lines 2294 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,512 INFO L899 garLoopResultBuilder]: For program point L180-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,513 INFO L899 garLoopResultBuilder]: For program point L48-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,513 INFO L899 garLoopResultBuilder]: For program point L2955(lines 2955 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,513 INFO L899 garLoopResultBuilder]: For program point L841(lines 841 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,513 INFO L899 garLoopResultBuilder]: For program point L1766(lines 1766 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,513 INFO L899 garLoopResultBuilder]: For program point L2691(lines 2691 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,513 INFO L899 garLoopResultBuilder]: For program point L3352(lines 3352 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,513 INFO L899 garLoopResultBuilder]: For program point L181(line 181) no Hoare annotation was computed. [2022-07-22 13:02:11,513 INFO L899 garLoopResultBuilder]: For program point L3220(lines 3220 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,514 INFO L899 garLoopResultBuilder]: For program point L49(line 49) no Hoare annotation was computed. [2022-07-22 13:02:11,514 INFO L899 garLoopResultBuilder]: For program point L1503(lines 1503 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,514 INFO L899 garLoopResultBuilder]: For program point L1107(lines 1107 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,514 INFO L899 garLoopResultBuilder]: For program point L4146(lines 4146 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,514 INFO L899 garLoopResultBuilder]: For program point L2032(lines 2032 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,514 INFO L899 garLoopResultBuilder]: For program point L711(lines 711 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,514 INFO L899 garLoopResultBuilder]: For program point L3618(lines 3618 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,514 INFO L899 garLoopResultBuilder]: For program point L315(lines 315 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,515 INFO L899 garLoopResultBuilder]: For program point L183-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,515 INFO L899 garLoopResultBuilder]: For program point L2165(lines 2165 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,515 INFO L899 garLoopResultBuilder]: For program point L51-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,515 INFO L899 garLoopResultBuilder]: For program point L976(lines 976 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,515 INFO L899 garLoopResultBuilder]: For program point L4015(lines 4015 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,515 INFO L899 garLoopResultBuilder]: For program point L1901(lines 1901 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,515 INFO L899 garLoopResultBuilder]: For program point L3883(lines 3883 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,516 INFO L899 garLoopResultBuilder]: For program point L580(lines 580 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,516 INFO L899 garLoopResultBuilder]: For program point L2430(lines 2430 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,516 INFO L899 garLoopResultBuilder]: For program point L3487(lines 3487 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,516 INFO L899 garLoopResultBuilder]: For program point L1241(lines 1241 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,516 INFO L899 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed. [2022-07-22 13:02:11,516 INFO L899 garLoopResultBuilder]: For program point L52(line 52) no Hoare annotation was computed. [2022-07-22 13:02:11,516 INFO L899 garLoopResultBuilder]: For program point L2827(lines 2827 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,516 INFO L899 garLoopResultBuilder]: For program point L2563(lines 2563 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,516 INFO L899 garLoopResultBuilder]: For program point L449(lines 449 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,517 INFO L899 garLoopResultBuilder]: For program point L3092(lines 3092 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,517 INFO L899 garLoopResultBuilder]: For program point L3753(lines 3753 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,517 INFO L899 garLoopResultBuilder]: For program point L1375(lines 1375 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,517 INFO L899 garLoopResultBuilder]: For program point L2300(lines 2300 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,517 INFO L899 garLoopResultBuilder]: For program point L186-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,517 INFO L899 garLoopResultBuilder]: For program point L54-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,517 INFO L899 garLoopResultBuilder]: For program point L1772(lines 1772 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,518 INFO L899 garLoopResultBuilder]: For program point L1640(lines 1640 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,518 INFO L899 garLoopResultBuilder]: For program point L2697(lines 2697 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,518 INFO L899 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2022-07-22 13:02:11,518 INFO L899 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2022-07-22 13:02:11,518 INFO L899 garLoopResultBuilder]: For program point L2962(lines 2962 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,518 INFO L899 garLoopResultBuilder]: For program point L848(lines 848 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,518 INFO L899 garLoopResultBuilder]: For program point L716(lines 716 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,518 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,519 INFO L899 garLoopResultBuilder]: For program point L3227(lines 3227 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,519 INFO L899 garLoopResultBuilder]: For program point L4020(lines 4020 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,519 INFO L899 garLoopResultBuilder]: For program point L3624(lines 3624 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,519 INFO L899 garLoopResultBuilder]: For program point L1510(lines 1510 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,519 INFO L899 garLoopResultBuilder]: For program point L189-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,519 INFO L899 garLoopResultBuilder]: For program point L1114(lines 1114 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,519 INFO L899 garLoopResultBuilder]: For program point L2171(lines 2171 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,519 INFO L899 garLoopResultBuilder]: For program point L57-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,520 INFO L899 garLoopResultBuilder]: For program point L4153(lines 4153 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,520 INFO L899 garLoopResultBuilder]: For program point L2039(lines 2039 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,520 INFO L899 garLoopResultBuilder]: For program point L586(lines 586 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,520 INFO L899 garLoopResultBuilder]: For program point L2568(lines 2568 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,520 INFO L899 garLoopResultBuilder]: For program point L2436(lines 2436 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,520 INFO L899 garLoopResultBuilder]: For program point L322(lines 322 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,520 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-22 13:02:11,520 INFO L899 garLoopResultBuilder]: For program point L1247(lines 1247 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,521 INFO L899 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed. [2022-07-22 13:02:11,521 INFO L899 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2022-07-22 13:02:11,521 INFO L899 garLoopResultBuilder]: For program point L983(lines 983 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,521 INFO L899 garLoopResultBuilder]: For program point L1908(lines 1908 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,521 INFO L899 garLoopResultBuilder]: For program point L3890(lines 3890 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,521 INFO L899 garLoopResultBuilder]: For program point L3494(lines 3494 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,521 INFO L899 garLoopResultBuilder]: For program point L2834(lines 2834 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,521 INFO L899 garLoopResultBuilder]: For program point L1777(lines 1777 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,522 INFO L899 garLoopResultBuilder]: For program point L456(lines 456 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,522 INFO L899 garLoopResultBuilder]: For program point L192-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,522 INFO L899 garLoopResultBuilder]: For program point L60-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,522 INFO L899 garLoopResultBuilder]: For program point L3099(lines 3099 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,522 INFO L899 garLoopResultBuilder]: For program point L3760(lines 3760 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,522 INFO L899 garLoopResultBuilder]: For program point L2703(lines 2703 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,522 INFO L899 garLoopResultBuilder]: For program point L1382(lines 1382 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,522 INFO L899 garLoopResultBuilder]: For program point L2307(lines 2307 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,523 INFO L899 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2022-07-22 13:02:11,523 INFO L899 garLoopResultBuilder]: For program point L3232(lines 3232 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,523 INFO L899 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed. [2022-07-22 13:02:11,523 INFO L899 garLoopResultBuilder]: For program point L2968(lines 2968 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,523 INFO L899 garLoopResultBuilder]: For program point L854(lines 854 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,523 INFO L895 garLoopResultBuilder]: At program point L1647(lines 35 1648) the Hoare annotation is: (let ((.cse13 (= ~a24~0 1))) (let ((.cse4 (<= ~a18~0 11)) (.cse10 (<= 307 ~a3~0)) (.cse11 (<= ~a3~0 413)) (.cse7 (not .cse13)) (.cse2 (= ~a18~0 11)) (.cse0 (<= ~a15~0 4)) (.cse12 (= ~a24~0 4)) (.cse15 (not (= ~a18~0 8))) (.cse5 (= ~a15~0 6)) (.cse14 (<= ~a3~0 99)) (.cse1 (<= 227 ~a3~0)) (.cse8 (= ~a18~0 12)) (.cse6 (<= ~a18~0 10)) (.cse9 (= 5 ~a15~0)) (.cse3 (<= ~a24~0 3))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse3 .cse5) (and .cse6 .cse0 .cse3) (and .cse7 .cse3 .cse8 .cse5) (and .cse9 .cse10 .cse4 .cse11 .cse12) (and (= ~a24~0 0) .cse0) (and .cse9 .cse2 .cse12) (and .cse10 .cse0 (<= ~a24~0 1) .cse3) (and .cse6 .cse9 .cse12 (<= 10 ~a18~0)) (and .cse13 .cse9 .cse8 .cse14) (and .cse13 .cse8 .cse5) (and .cse7 .cse9 .cse3 .cse8) (and .cse13 .cse9 .cse10 .cse2) (and .cse0 .cse8 .cse12) (and .cse6 .cse0 .cse11 .cse12) (and .cse0 .cse3 .cse8) (and .cse0 .cse2 .cse12) (and .cse15 .cse9 .cse2 .cse3 .cse14) (and .cse7 .cse9 .cse2 .cse3) (and .cse7 .cse0 .cse2 .cse3) (and .cse0 .cse12 (<= ~a18~0 9)) (and (<= ~a3~0 306) .cse9 .cse8 .cse12) (and .cse15 .cse13 .cse3 .cse5 .cse14) (and .cse13 .cse9 .cse1 .cse8) (and .cse6 .cse9 .cse3)))) [2022-07-22 13:02:11,523 INFO L899 garLoopResultBuilder]: For program point L3365(lines 3365 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,524 INFO L899 garLoopResultBuilder]: For program point L4026(lines 4026 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,524 INFO L899 garLoopResultBuilder]: For program point L723(lines 723 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,524 INFO L899 garLoopResultBuilder]: For program point L195-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,524 INFO L899 garLoopResultBuilder]: For program point L63-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,524 INFO L899 garLoopResultBuilder]: For program point L4159(lines 4159 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,524 INFO L899 garLoopResultBuilder]: For program point L3631(lines 3631 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,524 INFO L899 garLoopResultBuilder]: For program point L1517(lines 1517 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,524 INFO L899 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2022-07-22 13:02:11,525 INFO L899 garLoopResultBuilder]: For program point L2178(lines 2178 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,525 INFO L899 garLoopResultBuilder]: For program point L1121(lines 1121 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,525 INFO L899 garLoopResultBuilder]: For program point L64(line 64) no Hoare annotation was computed. [2022-07-22 13:02:11,525 INFO L899 garLoopResultBuilder]: For program point L2046(lines 2046 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,525 INFO L899 garLoopResultBuilder]: For program point L3896(lines 3896 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,525 INFO L899 garLoopResultBuilder]: For program point L1782(lines 1782 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,525 INFO L899 garLoopResultBuilder]: For program point L593(lines 593 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,525 INFO L899 garLoopResultBuilder]: For program point L2575(lines 2575 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,526 INFO L899 garLoopResultBuilder]: For program point L2443(lines 2443 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,526 INFO L899 garLoopResultBuilder]: For program point L329(lines 329 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,526 INFO L899 garLoopResultBuilder]: For program point L1254(lines 1254 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,526 INFO L899 garLoopResultBuilder]: For program point L990(lines 990 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,526 INFO L899 garLoopResultBuilder]: For program point L1915(lines 1915 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,526 INFO L899 garLoopResultBuilder]: For program point L3501(lines 3501 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,526 INFO L899 garLoopResultBuilder]: For program point L198-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,527 INFO L899 garLoopResultBuilder]: For program point L66-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,527 INFO L899 garLoopResultBuilder]: For program point L2841(lines 2841 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,527 INFO L899 garLoopResultBuilder]: For program point L463(lines 463 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,527 INFO L899 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed. [2022-07-22 13:02:11,527 INFO L899 garLoopResultBuilder]: For program point L67(line 67) no Hoare annotation was computed. [2022-07-22 13:02:11,527 INFO L899 garLoopResultBuilder]: For program point L3106(lines 3106 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,527 INFO L899 garLoopResultBuilder]: For program point L860(lines 860 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,527 INFO L899 garLoopResultBuilder]: For program point L728(lines 728 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,528 INFO L899 garLoopResultBuilder]: For program point L2710(lines 2710 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,528 INFO L899 garLoopResultBuilder]: For program point L3767(lines 3767 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,528 INFO L899 garLoopResultBuilder]: For program point L1653(lines 1653 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,528 INFO L899 garLoopResultBuilder]: For program point L1389(lines 1389 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,528 INFO L899 garLoopResultBuilder]: For program point L2314(lines 2314 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,528 INFO L899 garLoopResultBuilder]: For program point L3239(lines 3239 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,528 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,528 INFO L899 garLoopResultBuilder]: For program point L2975(lines 2975 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,529 INFO L899 garLoopResultBuilder]: For program point L1522(lines 1522 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,529 INFO L899 garLoopResultBuilder]: For program point L3372(lines 3372 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,529 INFO L899 garLoopResultBuilder]: For program point L201-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,529 INFO L899 garLoopResultBuilder]: For program point L69-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,529 INFO L899 garLoopResultBuilder]: For program point L3637(lines 3637 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,529 INFO L899 garLoopResultBuilder]: For program point L1259(lines 1259 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,529 INFO L899 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed. [2022-07-22 13:02:11,530 INFO L899 garLoopResultBuilder]: For program point L4166(lines 4166 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,530 INFO L899 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2022-07-22 13:02:11,530 INFO L899 garLoopResultBuilder]: For program point L2052(lines 2052 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,530 INFO L899 garLoopResultBuilder]: For program point L1788(lines 1788 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,530 INFO L899 garLoopResultBuilder]: For program point L599(lines 599 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,530 INFO L899 garLoopResultBuilder]: For program point L2581(lines 2581 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,530 INFO L899 garLoopResultBuilder]: For program point L1128(lines 1128 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,530 INFO L899 garLoopResultBuilder]: For program point L2185(lines 2185 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,531 INFO L899 garLoopResultBuilder]: For program point L3903(lines 3903 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,531 INFO L899 garLoopResultBuilder]: For program point L2450(lines 2450 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,531 INFO L899 garLoopResultBuilder]: For program point L336(lines 336 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,531 INFO L899 garLoopResultBuilder]: For program point L204-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,531 INFO L899 garLoopResultBuilder]: For program point L72-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,532 INFO L899 garLoopResultBuilder]: For program point L997(lines 997 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,532 INFO L899 garLoopResultBuilder]: For program point L1922(lines 1922 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,532 INFO L899 garLoopResultBuilder]: For program point L2847(lines 2847 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,532 INFO L899 garLoopResultBuilder]: For program point L1658(lines 1658 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,532 INFO L899 garLoopResultBuilder]: For program point L3508(lines 3508 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,532 INFO L899 garLoopResultBuilder]: For program point L205(line 205) no Hoare annotation was computed. [2022-07-22 13:02:11,533 INFO L899 garLoopResultBuilder]: For program point L73(line 73) no Hoare annotation was computed. [2022-07-22 13:02:11,533 INFO L899 garLoopResultBuilder]: For program point L470(lines 470 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,533 INFO L899 garLoopResultBuilder]: For program point L3245(lines 3245 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,533 INFO L899 garLoopResultBuilder]: For program point L3113(lines 3113 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,533 INFO L899 garLoopResultBuilder]: For program point L4038(lines 4038 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,533 INFO L899 garLoopResultBuilder]: For program point L867(lines 867 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,533 INFO L899 garLoopResultBuilder]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,533 INFO L899 garLoopResultBuilder]: For program point L3774(lines 3774 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,534 INFO L899 garLoopResultBuilder]: For program point L2717(lines 2717 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,534 INFO L899 garLoopResultBuilder]: For program point L1528(lines 1528 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,534 INFO L899 garLoopResultBuilder]: For program point L1396(lines 1396 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,534 INFO L899 garLoopResultBuilder]: For program point L3378(lines 3378 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,534 INFO L899 garLoopResultBuilder]: For program point L2321(lines 2321 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,534 INFO L899 garLoopResultBuilder]: For program point L207-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,534 INFO L899 garLoopResultBuilder]: For program point L75-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,534 INFO L899 garLoopResultBuilder]: For program point L2982(lines 2982 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,535 INFO L899 garLoopResultBuilder]: For program point L3643(lines 3643 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,535 INFO L899 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2022-07-22 13:02:11,535 INFO L899 garLoopResultBuilder]: For program point L4172(lines 4172 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,535 INFO L899 garLoopResultBuilder]: For program point L76(line 76) no Hoare annotation was computed. [2022-07-22 13:02:11,535 INFO L899 garLoopResultBuilder]: For program point L2058(lines 2058 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,535 INFO L899 garLoopResultBuilder]: For program point L1794(lines 1794 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,535 INFO L899 garLoopResultBuilder]: For program point L605(lines 605 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,535 INFO L899 garLoopResultBuilder]: For program point L1266(lines 1266 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,536 INFO L899 garLoopResultBuilder]: For program point L1134(lines 1134 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,536 INFO L899 garLoopResultBuilder]: For program point L2191(lines 2191 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,536 INFO L899 garLoopResultBuilder]: For program point L3909(lines 3909 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,536 INFO L899 garLoopResultBuilder]: For program point L2588(lines 2588 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,536 INFO L899 garLoopResultBuilder]: For program point L2456(lines 2456 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,536 INFO L899 garLoopResultBuilder]: For program point L210-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,536 INFO L899 garLoopResultBuilder]: For program point L78-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,536 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,537 INFO L899 garLoopResultBuilder]: For program point L2853(lines 2853 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,537 INFO L899 garLoopResultBuilder]: For program point L3514(lines 3514 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,537 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,537 INFO L899 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2022-07-22 13:02:11,537 INFO L899 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2022-07-22 13:02:11,537 INFO L899 garLoopResultBuilder]: For program point L3118(lines 3118 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,537 INFO L899 garLoopResultBuilder]: For program point L1929(lines 1929 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,537 INFO L899 garLoopResultBuilder]: For program point L1665(lines 1665 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,538 INFO L899 garLoopResultBuilder]: For program point L1533(lines 1533 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,538 INFO L899 garLoopResultBuilder]: For program point L476(lines 476 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,538 INFO L899 garLoopResultBuilder]: For program point L2987(lines 2987 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,538 INFO L899 garLoopResultBuilder]: For program point L873(lines 873 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,538 INFO L899 garLoopResultBuilder]: For program point L2723(lines 2723 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,538 INFO L899 garLoopResultBuilder]: For program point L1402(lines 1402 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,538 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,538 INFO L899 garLoopResultBuilder]: For program point L3252(lines 3252 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,539 INFO L899 garLoopResultBuilder]: For program point L213-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,539 INFO L899 garLoopResultBuilder]: For program point L81-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,539 INFO L899 garLoopResultBuilder]: For program point L4045(lines 4045 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,539 INFO L899 garLoopResultBuilder]: For program point L742(lines 742 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,539 INFO L899 garLoopResultBuilder]: For program point L3781(lines 3781 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,539 INFO L899 garLoopResultBuilder]: For program point L3385(lines 3385 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,539 INFO L899 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed. [2022-07-22 13:02:11,539 INFO L899 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2022-07-22 13:02:11,540 INFO L899 garLoopResultBuilder]: For program point L2064(lines 2064 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,540 INFO L899 garLoopResultBuilder]: For program point L611(lines 611 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,540 INFO L899 garLoopResultBuilder]: For program point L3650(lines 3650 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,540 INFO L899 garLoopResultBuilder]: For program point L2197(lines 2197 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,540 INFO L899 garLoopResultBuilder]: For program point L4179(lines 4179 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,540 INFO L899 garLoopResultBuilder]: For program point L1801(lines 1801 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,540 INFO L899 garLoopResultBuilder]: For program point L2594(lines 2594 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,540 INFO L899 garLoopResultBuilder]: For program point L1273(lines 1273 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,541 INFO L899 garLoopResultBuilder]: For program point L216-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,541 INFO L899 garLoopResultBuilder]: For program point L1141(lines 1141 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,541 INFO L899 garLoopResultBuilder]: For program point L84-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,541 INFO L899 garLoopResultBuilder]: For program point L3123(lines 3123 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,541 INFO L899 garLoopResultBuilder]: For program point L1009(lines 1009 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,541 INFO L899 garLoopResultBuilder]: For program point L3916(lines 3916 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,541 INFO L899 garLoopResultBuilder]: For program point L3520(lines 3520 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,541 INFO L899 garLoopResultBuilder]: For program point L2463(lines 2463 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,542 INFO L899 garLoopResultBuilder]: For program point L217(line 217) no Hoare annotation was computed. [2022-07-22 13:02:11,542 INFO L899 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2022-07-22 13:02:11,542 INFO L899 garLoopResultBuilder]: For program point L2860(lines 2860 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,542 INFO L899 garLoopResultBuilder]: For program point L1539(lines 1539 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,542 INFO L899 garLoopResultBuilder]: For program point L350(lines 350 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,542 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-22 13:02:11,542 INFO L899 garLoopResultBuilder]: For program point L1936(lines 1936 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,542 INFO L899 garLoopResultBuilder]: For program point L2993(lines 2993 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L1672(lines 1672 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L2729(lines 2729 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L483(lines 483 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L87-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L4051(lines 4051 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L880(lines 880 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L1409(lines 1409 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L2334(lines 2334 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L3259(lines 3259 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L1806(lines 1806 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L749(lines 749 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L3788(lines 3788 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,543 INFO L899 garLoopResultBuilder]: For program point L617(lines 617 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,544 INFO L899 garLoopResultBuilder]: For program point L3656(lines 3656 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,544 INFO L899 garLoopResultBuilder]: For program point L3392(lines 3392 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,544 INFO L899 garLoopResultBuilder]: For program point L2203(lines 2203 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,544 INFO L899 garLoopResultBuilder]: For program point L4185(lines 4185 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,544 INFO L899 garLoopResultBuilder]: For program point L2071(lines 2071 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,544 INFO L899 garLoopResultBuilder]: For program point L2600(lines 2600 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,544 INFO L899 garLoopResultBuilder]: For program point L90-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,544 INFO L899 garLoopResultBuilder]: For program point L1015(lines 1015 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,545 INFO L899 garLoopResultBuilder]: For program point L1280(lines 1280 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,545 INFO L899 garLoopResultBuilder]: For program point L1148(lines 1148 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,545 INFO L899 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2022-07-22 13:02:11,545 INFO L899 garLoopResultBuilder]: For program point L3130(lines 3130 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,545 INFO L899 garLoopResultBuilder]: For program point L2998(lines 2998 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,545 INFO L899 garLoopResultBuilder]: For program point L2866(lines 2866 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,545 INFO L899 garLoopResultBuilder]: For program point L3923(lines 3923 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,545 INFO L899 garLoopResultBuilder]: For program point L752(lines 752 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,546 INFO L899 garLoopResultBuilder]: For program point L2470(lines 2470 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,546 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,546 INFO L899 garLoopResultBuilder]: For program point L1942(lines 1942 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,546 INFO L899 garLoopResultBuilder]: For program point L1546(lines 1546 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,546 INFO L899 garLoopResultBuilder]: For program point L357(lines 357 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,546 INFO L899 garLoopResultBuilder]: For program point L93-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,546 INFO L899 garLoopResultBuilder]: For program point L2736(lines 2736 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,546 INFO L899 garLoopResultBuilder]: For program point L1679(lines 1679 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,547 INFO L899 garLoopResultBuilder]: For program point L622(lines 622 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,547 INFO L899 garLoopResultBuilder]: For program point L490(lines 490 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,547 INFO L899 garLoopResultBuilder]: For program point L1415(lines 1415 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,547 INFO L899 garLoopResultBuilder]: For program point L3265(lines 3265 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,547 INFO L899 garLoopResultBuilder]: For program point L94(line 94) no Hoare annotation was computed. [2022-07-22 13:02:11,547 INFO L899 garLoopResultBuilder]: For program point L4058(lines 4058 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,547 INFO L899 garLoopResultBuilder]: For program point L887(lines 887 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,547 INFO L899 garLoopResultBuilder]: For program point L3794(lines 3794 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,548 INFO L899 garLoopResultBuilder]: For program point L3398(lines 3398 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,548 INFO L899 garLoopResultBuilder]: For program point L2341(lines 2341 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,548 INFO L899 garLoopResultBuilder]: For program point L227(lines 227 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,548 INFO L899 garLoopResultBuilder]: For program point L2077(lines 2077 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,548 INFO L899 garLoopResultBuilder]: For program point L1813(lines 1813 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,548 INFO L899 garLoopResultBuilder]: For program point L3663(lines 3663 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,548 INFO L899 garLoopResultBuilder]: For program point L2210(lines 2210 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,548 INFO L899 garLoopResultBuilder]: For program point L4192(lines 4192 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,549 INFO L899 garLoopResultBuilder]: For program point L96-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,549 INFO L899 garLoopResultBuilder]: For program point L2607(lines 2607 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,549 INFO L899 garLoopResultBuilder]: For program point L97(line 97) no Hoare annotation was computed. [2022-07-22 13:02:11,549 INFO L899 garLoopResultBuilder]: For program point L3136(lines 3136 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,549 INFO L899 garLoopResultBuilder]: For program point L1022(lines 1022 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,549 INFO L899 garLoopResultBuilder]: For program point L3004(lines 3004 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,549 INFO L899 garLoopResultBuilder]: For program point L2872(lines 2872 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,549 INFO L899 garLoopResultBuilder]: For program point L3533(lines 3533 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,550 INFO L899 garLoopResultBuilder]: For program point L1287(lines 1287 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,550 INFO L899 garLoopResultBuilder]: For program point L1155(lines 1155 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,550 INFO L899 garLoopResultBuilder]: For program point L1948(lines 1948 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,550 INFO L899 garLoopResultBuilder]: For program point L3930(lines 3930 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,550 INFO L899 garLoopResultBuilder]: For program point L759(lines 759 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,550 INFO L899 garLoopResultBuilder]: For program point L2477(lines 2477 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,550 INFO L899 garLoopResultBuilder]: For program point L363(lines 363 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,550 INFO L899 garLoopResultBuilder]: For program point L99-1(lines 35 1648) no Hoare annotation was computed. [2022-07-22 13:02:11,551 INFO L899 garLoopResultBuilder]: For program point L1553(lines 1553 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,551 INFO L899 garLoopResultBuilder]: For program point L496(lines 496 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,551 INFO L899 garLoopResultBuilder]: For program point L100(line 100) no Hoare annotation was computed. [2022-07-22 13:02:11,551 INFO L899 garLoopResultBuilder]: For program point L893(lines 893 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,551 INFO L899 garLoopResultBuilder]: For program point L1686(lines 1686 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,551 INFO L899 garLoopResultBuilder]: For program point L2743(lines 2743 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,551 INFO L899 garLoopResultBuilder]: For program point L629(lines 629 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,551 INFO L899 garLoopResultBuilder]: For program point L1422(lines 1422 1646) no Hoare annotation was computed. [2022-07-22 13:02:11,552 INFO L899 garLoopResultBuilder]: For program point L3404(lines 3404 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,552 INFO L899 garLoopResultBuilder]: For program point L2347(lines 2347 3059) no Hoare annotation was computed. [2022-07-22 13:02:11,552 INFO L899 garLoopResultBuilder]: For program point L3272(lines 3272 4259) no Hoare annotation was computed. [2022-07-22 13:02:11,555 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, 1] [2022-07-22 13:02:11,564 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-22 13:02:11,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 01:02:11 BoogieIcfgContainer [2022-07-22 13:02:11,614 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-22 13:02:11,615 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-22 13:02:11,615 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-22 13:02:11,615 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-22 13:02:11,616 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 01:00:44" (3/4) ... [2022-07-22 13:02:11,618 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-22 13:02:11,671 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-07-22 13:02:11,677 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-22 13:02:11,682 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-22 13:02:11,687 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-22 13:02:11,917 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-22 13:02:11,917 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-22 13:02:11,918 INFO L158 Benchmark]: Toolchain (without parser) took 92320.71ms. Allocated memory was 104.9MB in the beginning and 12.8GB in the end (delta: 12.7GB). Free memory was 57.0MB in the beginning and 9.7GB in the end (delta: -9.6GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2022-07-22 13:02:11,921 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 104.9MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 13:02:11,922 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1448.61ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 56.8MB in the beginning and 54.1MB in the end (delta: 2.7MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-07-22 13:02:11,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 300.70ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 54.1MB in the beginning and 98.6MB in the end (delta: -44.5MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2022-07-22 13:02:11,922 INFO L158 Benchmark]: Boogie Preprocessor took 272.01ms. Allocated memory is still 165.7MB. Free memory was 98.6MB in the beginning and 85.2MB in the end (delta: 13.4MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2022-07-22 13:02:11,923 INFO L158 Benchmark]: RCFGBuilder took 2950.95ms. Allocated memory was 165.7MB in the beginning and 318.8MB in the end (delta: 153.1MB). Free memory was 85.2MB in the beginning and 223.8MB in the end (delta: -138.6MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. [2022-07-22 13:02:11,923 INFO L158 Benchmark]: TraceAbstraction took 87037.40ms. Allocated memory was 318.8MB in the beginning and 12.8GB in the end (delta: 12.5GB). Free memory was 222.8MB in the beginning and 9.7GB in the end (delta: -9.5GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. [2022-07-22 13:02:11,926 INFO L158 Benchmark]: Witness Printer took 302.78ms. Allocated memory is still 12.8GB. Free memory was 9.7GB in the beginning and 9.7GB in the end (delta: 54.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-07-22 13:02:11,931 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 104.9MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1448.61ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 56.8MB in the beginning and 54.1MB in the end (delta: 2.7MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 300.70ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 54.1MB in the beginning and 98.6MB in the end (delta: -44.5MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 272.01ms. Allocated memory is still 165.7MB. Free memory was 98.6MB in the beginning and 85.2MB in the end (delta: 13.4MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2950.95ms. Allocated memory was 165.7MB in the beginning and 318.8MB in the end (delta: 153.1MB). Free memory was 85.2MB in the beginning and 223.8MB in the end (delta: -138.6MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. * TraceAbstraction took 87037.40ms. Allocated memory was 318.8MB in the beginning and 12.8GB in the end (delta: 12.5GB). Free memory was 222.8MB in the beginning and 9.7GB in the end (delta: -9.5GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. * Witness Printer took 302.78ms. Allocated memory is still 12.8GB. Free memory was 9.7GB in the beginning and 9.7GB in the end (delta: 54.4MB). Peak memory consumption was 52.4MB. 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: 142]: 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: 86.9s, OverallIterations: 22, TraceHistogramMax: 9, PathProgramHistogramMax: 1, EmptinessCheckTime: 1.1s, AutomataDifference: 50.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 15171 SdHoareTripleChecker+Valid, 42.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15171 mSDsluCounter, 13428 SdHoareTripleChecker+Invalid, 33.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 189 mSDsCounter, 9101 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 46817 IncrementalHoareTripleChecker+Invalid, 55918 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9101 mSolverCounterUnsat, 13239 mSDtfsCounter, 46817 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1324 GetRequests, 1290 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=87634occurred in iteration=20, InterpolantAutomatonStates: 72, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 11.2s AutomataMinimizationTime, 22 MinimizatonAttempts, 13957 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 571 NumberOfFragments, 1233 HoareAnnotationTreeSize, 5 FomulaSimplifications, 7841 FormulaSimplificationTreeSizeReduction, 3.9s HoareSimplificationTime, 5 FomulaSimplificationsInter, 25923 FormulaSimplificationTreeSizeReductionInter, 6.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 26394 NumberOfCodeBlocks, 26394 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 26371 ConstructedInterpolants, 0 QuantifiedInterpolants, 50123 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1461 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 23 InterpolantComputations, 22 PerfectInterpolantSequences, 37306/38000 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: ((((((((((((((((((((((((((a15 <= 4 && 227 <= a3) && a18 == 11) && a24 <= 3) || ((a18 <= 11 && a24 <= 3) && a15 == 6)) || ((a18 <= 10 && a15 <= 4) && a24 <= 3)) || (((!(a24 == 1) && a24 <= 3) && a18 == 12) && a15 == 6)) || (a24 == 0 && a15 <= 4)) || ((5 == a15 && a18 == 11) && a24 == 4)) || (((307 <= a3 && a15 <= 4) && a24 <= 1) && a24 <= 3)) || (((a18 <= 10 && 5 == a15) && a24 == 4) && 10 <= a18)) || (((a24 == 1 && 5 == a15) && a18 == 12) && a3 <= 99)) || ((((5 == a15 && 307 <= a3) && a3 <= 413) && a24 == 4) && a18 <= 9)) || ((a24 == 1 && a18 == 12) && a15 == 6)) || (((!(a24 == 1) && 5 == a15) && a24 <= 3) && a18 == 12)) || (((a24 == 1 && 5 == a15) && 307 <= a3) && a18 == 11)) || ((a15 <= 4 && a18 == 12) && a24 == 4)) || (((a18 <= 10 && a15 <= 4) && a3 <= 413) && a24 == 4)) || ((a15 <= 4 && a24 <= 3) && a18 == 12)) || ((a15 <= 4 && a18 == 11) && a24 == 4)) || ((((!(a18 == 8) && 5 == a15) && a18 == 11) && a24 <= 3) && a3 <= 99)) || (((!(a24 == 1) && 5 == a15) && a18 == 11) && a24 <= 3)) || (((!(a24 == 1) && a15 <= 4) && a18 == 11) && a24 <= 3)) || ((a15 <= 4 && a24 == 4) && a18 <= 9)) || (((a3 <= 306 && 5 == a15) && a18 == 12) && a24 == 4)) || ((((!(a18 == 8) && a24 == 1) && a24 <= 3) && a15 == 6) && a3 <= 99)) || (((a24 == 1 && 5 == a15) && 227 <= a3) && a18 == 12)) || ((a18 <= 10 && 5 == a15) && a24 <= 3) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((a15 <= 4 && 227 <= a3) && a18 == 11) && a24 <= 3) || ((a18 <= 11 && a24 <= 3) && a15 == 6)) || ((a18 <= 10 && a15 <= 4) && a24 <= 3)) || (((!(a24 == 1) && a24 <= 3) && a18 == 12) && a15 == 6)) || ((((5 == a15 && 307 <= a3) && a18 <= 11) && a3 <= 413) && a24 == 4)) || (a24 == 0 && a15 <= 4)) || ((5 == a15 && a18 == 11) && a24 == 4)) || (((307 <= a3 && a15 <= 4) && a24 <= 1) && a24 <= 3)) || (((a18 <= 10 && 5 == a15) && a24 == 4) && 10 <= a18)) || (((a24 == 1 && 5 == a15) && a18 == 12) && a3 <= 99)) || ((a24 == 1 && a18 == 12) && a15 == 6)) || (((!(a24 == 1) && 5 == a15) && a24 <= 3) && a18 == 12)) || (((a24 == 1 && 5 == a15) && 307 <= a3) && a18 == 11)) || ((a15 <= 4 && a18 == 12) && a24 == 4)) || (((a18 <= 10 && a15 <= 4) && a3 <= 413) && a24 == 4)) || ((a15 <= 4 && a24 <= 3) && a18 == 12)) || ((a15 <= 4 && a18 == 11) && a24 == 4)) || ((((!(a18 == 8) && 5 == a15) && a18 == 11) && a24 <= 3) && a3 <= 99)) || (((!(a24 == 1) && 5 == a15) && a18 == 11) && a24 <= 3)) || (((!(a24 == 1) && a15 <= 4) && a18 == 11) && a24 <= 3)) || ((a15 <= 4 && a24 == 4) && a18 <= 9)) || (((a3 <= 306 && 5 == a15) && a18 == 12) && a24 == 4)) || ((((!(a18 == 8) && a24 == 1) && a24 <= 3) && a15 == 6) && a3 <= 99)) || (((a24 == 1 && 5 == a15) && 227 <= a3) && a18 == 12)) || ((a18 <= 10 && 5 == a15) && a24 <= 3) - InvariantResult [Line: 4263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((a15 <= 4 && 227 <= a3) && a18 == 11) && a24 <= 3) || ((a18 <= 11 && a24 <= 3) && a15 == 6)) || ((a18 <= 10 && a15 <= 4) && a24 <= 3)) || (((!(a24 == 1) && a24 <= 3) && a18 == 12) && a15 == 6)) || (a24 == 0 && a15 <= 4)) || ((5 == a15 && a18 == 11) && a24 == 4)) || (((307 <= a3 && a15 <= 4) && a24 <= 1) && a24 <= 3)) || (((a18 <= 10 && 5 == a15) && a24 == 4) && 10 <= a18)) || (((a24 == 1 && 5 == a15) && a18 == 12) && a3 <= 99)) || ((((5 == a15 && 307 <= a3) && a3 <= 413) && a24 == 4) && a18 <= 9)) || ((a24 == 1 && a18 == 12) && a15 == 6)) || (((!(a24 == 1) && 5 == a15) && a24 <= 3) && a18 == 12)) || (((a24 == 1 && 5 == a15) && 307 <= a3) && a18 == 11)) || ((a15 <= 4 && a18 == 12) && a24 == 4)) || (((a18 <= 10 && a15 <= 4) && a3 <= 413) && a24 == 4)) || ((a15 <= 4 && a24 <= 3) && a18 == 12)) || ((a15 <= 4 && a18 == 11) && a24 == 4)) || ((((!(a18 == 8) && 5 == a15) && a18 == 11) && a24 <= 3) && a3 <= 99)) || (((!(a24 == 1) && 5 == a15) && a18 == 11) && a24 <= 3)) || (((!(a24 == 1) && a15 <= 4) && a18 == 11) && a24 <= 3)) || ((a15 <= 4 && a24 == 4) && a18 <= 9)) || (((a3 <= 306 && 5 == a15) && a18 == 12) && a24 == 4)) || ((((!(a18 == 8) && a24 == 1) && a24 <= 3) && a15 == 6) && a3 <= 99)) || (((a24 == 1 && 5 == a15) && 227 <= a3) && a18 == 12)) || ((a18 <= 10 && 5 == a15) && a24 <= 3) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((a15 <= 4 && 227 <= a3) && a18 == 11) && a24 <= 3) || ((a18 <= 11 && a24 <= 3) && a15 == 6)) || ((a18 <= 10 && a15 <= 4) && a24 <= 3)) || (((!(a24 == 1) && a24 <= 3) && a18 == 12) && a15 == 6)) || ((((5 == a15 && 307 <= a3) && a18 <= 11) && a3 <= 413) && a24 == 4)) || (a24 == 0 && a15 <= 4)) || ((5 == a15 && a18 == 11) && a24 == 4)) || (((307 <= a3 && a15 <= 4) && a24 <= 1) && a24 <= 3)) || (((a18 <= 10 && 5 == a15) && a24 == 4) && 10 <= a18)) || (((a24 == 1 && 5 == a15) && a18 == 12) && a3 <= 99)) || ((a24 == 1 && a18 == 12) && a15 == 6)) || (((!(a24 == 1) && 5 == a15) && a24 <= 3) && a18 == 12)) || (((a24 == 1 && 5 == a15) && 307 <= a3) && a18 == 11)) || ((a15 <= 4 && a18 == 12) && a24 == 4)) || (((a18 <= 10 && a15 <= 4) && a3 <= 413) && a24 == 4)) || ((a15 <= 4 && a24 <= 3) && a18 == 12)) || ((a15 <= 4 && a18 == 11) && a24 == 4)) || ((((!(a18 == 8) && 5 == a15) && a18 == 11) && a24 <= 3) && a3 <= 99)) || (((!(a24 == 1) && 5 == a15) && a18 == 11) && a24 <= 3)) || (((!(a24 == 1) && a15 <= 4) && a18 == 11) && a24 <= 3)) || ((a15 <= 4 && a24 == 4) && a18 <= 9)) || (((a3 <= 306 && 5 == a15) && a18 == 12) && a24 == 4)) || ((((!(a18 == 8) && a24 == 1) && a24 <= 3) && a15 == 6) && a3 <= 99)) || (((a24 == 1 && 5 == a15) && 227 <= a3) && a18 == 12)) || ((a18 <= 10 && 5 == a15) && a24 <= 3) RESULT: Ultimate proved your program to be correct! [2022-07-22 13:02:11,965 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE