./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/openssl-simplified/s3_srvr_6.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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/openssl-simplified/s3_srvr_6.cil-2.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 d0f2e33ac87f1f1d9db23cfd04cd47631e40f0ab807306c8f57e0f0ac0650234 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-20 22:31:59,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 22:31:59,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 22:31:59,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 22:31:59,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 22:31:59,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 22:31:59,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 22:31:59,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 22:31:59,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 22:31:59,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 22:31:59,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 22:31:59,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 22:31:59,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 22:31:59,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 22:31:59,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 22:31:59,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 22:31:59,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 22:31:59,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 22:31:59,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 22:31:59,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 22:31:59,414 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 22:31:59,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 22:31:59,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 22:31:59,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 22:31:59,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 22:31:59,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 22:31:59,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 22:31:59,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 22:31:59,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 22:31:59,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 22:31:59,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 22:31:59,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 22:31:59,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 22:31:59,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 22:31:59,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 22:31:59,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 22:31:59,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 22:31:59,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 22:31:59,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 22:31:59,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 22:31:59,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 22:31:59,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 22:31:59,451 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-20 22:31:59,474 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 22:31:59,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 22:31:59,474 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 22:31:59,474 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 22:31:59,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 22:31:59,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 22:31:59,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 22:31:59,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 22:31:59,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 22:31:59,476 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 22:31:59,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 22:31:59,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 22:31:59,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 22:31:59,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 22:31:59,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 22:31:59,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 22:31:59,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 22:31:59,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 22:31:59,477 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 22:31:59,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 22:31:59,477 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 22:31:59,478 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 22:31:59,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 22:31:59,478 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0f2e33ac87f1f1d9db23cfd04cd47631e40f0ab807306c8f57e0f0ac0650234 [2022-07-20 22:31:59,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 22:31:59,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 22:31:59,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 22:31:59,748 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 22:31:59,748 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 22:31:59,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/openssl-simplified/s3_srvr_6.cil-2.c [2022-07-20 22:31:59,810 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ca8ccf26/12ac653052b04e4787e09fcb16d4e21d/FLAG7a939645b [2022-07-20 22:32:00,183 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 22:32:00,184 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openssl-simplified/s3_srvr_6.cil-2.c [2022-07-20 22:32:00,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ca8ccf26/12ac653052b04e4787e09fcb16d4e21d/FLAG7a939645b [2022-07-20 22:32:00,216 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ca8ccf26/12ac653052b04e4787e09fcb16d4e21d [2022-07-20 22:32:00,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 22:32:00,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 22:32:00,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 22:32:00,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 22:32:00,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 22:32:00,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d4f0b94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00, skipping insertion in model container [2022-07-20 22:32:00,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 22:32:00,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 22:32:00,482 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/openssl-simplified/s3_srvr_6.cil-2.c[48455,48468] [2022-07-20 22:32:00,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 22:32:00,498 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 22:32:00,528 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/openssl-simplified/s3_srvr_6.cil-2.c[48455,48468] [2022-07-20 22:32:00,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 22:32:00,537 INFO L208 MainTranslator]: Completed translation [2022-07-20 22:32:00,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00 WrapperNode [2022-07-20 22:32:00,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 22:32:00,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 22:32:00,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 22:32:00,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 22:32:00,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,568 INFO L137 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 580 [2022-07-20 22:32:00,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 22:32:00,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 22:32:00,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 22:32:00,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 22:32:00,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 22:32:00,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 22:32:00,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 22:32:00,619 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 22:32:00,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (1/1) ... [2022-07-20 22:32:00,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 22:32:00,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 22:32:00,652 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) [2022-07-20 22:32:00,653 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 [2022-07-20 22:32:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 22:32:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-20 22:32:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 22:32:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 22:32:00,743 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 22:32:00,744 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 22:32:00,756 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-20 22:32:01,220 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-07-20 22:32:01,221 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-07-20 22:32:01,221 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 22:32:01,226 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 22:32:01,226 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-20 22:32:01,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 10:32:01 BoogieIcfgContainer [2022-07-20 22:32:01,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 22:32:01,229 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 22:32:01,229 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 22:32:01,231 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 22:32:01,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 10:32:00" (1/3) ... [2022-07-20 22:32:01,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19e4a262 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 10:32:01, skipping insertion in model container [2022-07-20 22:32:01,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:32:00" (2/3) ... [2022-07-20 22:32:01,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19e4a262 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 10:32:01, skipping insertion in model container [2022-07-20 22:32:01,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 10:32:01" (3/3) ... [2022-07-20 22:32:01,233 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_6.cil-2.c [2022-07-20 22:32:01,241 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 22:32:01,242 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-20 22:32:01,278 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 22:32:01,284 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@25c2bf8d, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@4b562fc0 [2022-07-20 22:32:01,284 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-20 22:32:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand has 158 states, 156 states have (on average 1.7564102564102564) internal successors, (274), 157 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-07-20 22:32:01,298 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:01,298 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:01,299 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:01,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:01,303 INFO L85 PathProgramCache]: Analyzing trace with hash -443745208, now seen corresponding path program 1 times [2022-07-20 22:32:01,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:01,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478268070] [2022-07-20 22:32:01,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:01,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:01,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 22:32:01,518 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:01,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478268070] [2022-07-20 22:32:01,518 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478268070] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:01,519 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:01,519 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:01,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456067208] [2022-07-20 22:32:01,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:01,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:01,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:01,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:01,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:01,551 INFO L87 Difference]: Start difference. First operand has 158 states, 156 states have (on average 1.7564102564102564) internal successors, (274), 157 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:01,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:01,732 INFO L93 Difference]: Finished difference Result 363 states and 634 transitions. [2022-07-20 22:32:01,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:01,734 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 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 44 [2022-07-20 22:32:01,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:01,745 INFO L225 Difference]: With dead ends: 363 [2022-07-20 22:32:01,745 INFO L226 Difference]: Without dead ends: 193 [2022-07-20 22:32:01,748 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 [2022-07-20 22:32:01,750 INFO L413 NwaCegarLoop]: 197 mSDtfsCounter, 210 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 210 SdHoareTripleChecker+Valid, 231 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:01,751 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [210 Valid, 231 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:01,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2022-07-20 22:32:01,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 183. [2022-07-20 22:32:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 182 states have (on average 1.6538461538461537) internal successors, (301), 182 states have internal predecessors, (301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 301 transitions. [2022-07-20 22:32:01,780 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 301 transitions. Word has length 44 [2022-07-20 22:32:01,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:01,781 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 301 transitions. [2022-07-20 22:32:01,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 301 transitions. [2022-07-20 22:32:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-07-20 22:32:01,782 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:01,782 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:01,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-20 22:32:01,783 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:01,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:01,783 INFO L85 PathProgramCache]: Analyzing trace with hash 974176234, now seen corresponding path program 1 times [2022-07-20 22:32:01,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:01,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523385351] [2022-07-20 22:32:01,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:01,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 22:32:01,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:01,826 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523385351] [2022-07-20 22:32:01,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523385351] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:01,827 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:01,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:01,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434482785] [2022-07-20 22:32:01,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:01,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:01,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:01,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:01,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:01,829 INFO L87 Difference]: Start difference. First operand 183 states and 301 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:01,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:01,963 INFO L93 Difference]: Finished difference Result 407 states and 679 transitions. [2022-07-20 22:32:01,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:01,963 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 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 45 [2022-07-20 22:32:01,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:01,966 INFO L225 Difference]: With dead ends: 407 [2022-07-20 22:32:01,967 INFO L226 Difference]: Without dead ends: 232 [2022-07-20 22:32:01,973 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 [2022-07-20 22:32:01,974 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 167 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:01,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 185 Invalid, 160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:01,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2022-07-20 22:32:01,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 222. [2022-07-20 22:32:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 222 states, 221 states have (on average 1.6923076923076923) internal successors, (374), 221 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 374 transitions. [2022-07-20 22:32:01,997 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 374 transitions. Word has length 45 [2022-07-20 22:32:01,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:01,997 INFO L495 AbstractCegarLoop]: Abstraction has 222 states and 374 transitions. [2022-07-20 22:32:01,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:01,998 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 374 transitions. [2022-07-20 22:32:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-07-20 22:32:02,004 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:02,004 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:02,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-20 22:32:02,005 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:02,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:02,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1332045443, now seen corresponding path program 1 times [2022-07-20 22:32:02,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:02,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048474276] [2022-07-20 22:32:02,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:02,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 22:32:02,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:02,066 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048474276] [2022-07-20 22:32:02,066 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048474276] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:02,066 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:02,066 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:02,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070965649] [2022-07-20 22:32:02,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:02,067 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:02,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:02,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:02,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:02,068 INFO L87 Difference]: Start difference. First operand 222 states and 374 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:02,204 INFO L93 Difference]: Finished difference Result 467 states and 794 transitions. [2022-07-20 22:32:02,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:02,205 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 0 states have call successors, (0), 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 72 [2022-07-20 22:32:02,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:02,206 INFO L225 Difference]: With dead ends: 467 [2022-07-20 22:32:02,206 INFO L226 Difference]: Without dead ends: 253 [2022-07-20 22:32:02,209 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 [2022-07-20 22:32:02,212 INFO L413 NwaCegarLoop]: 171 mSDtfsCounter, 170 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:02,213 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 189 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:02,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2022-07-20 22:32:02,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 253. [2022-07-20 22:32:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 252 states have (on average 1.7063492063492063) internal successors, (430), 252 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 430 transitions. [2022-07-20 22:32:02,242 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 430 transitions. Word has length 72 [2022-07-20 22:32:02,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:02,243 INFO L495 AbstractCegarLoop]: Abstraction has 253 states and 430 transitions. [2022-07-20 22:32:02,244 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 430 transitions. [2022-07-20 22:32:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-07-20 22:32:02,247 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:02,248 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:02,248 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-20 22:32:02,248 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:02,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:02,251 INFO L85 PathProgramCache]: Analyzing trace with hash -1650768263, now seen corresponding path program 1 times [2022-07-20 22:32:02,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:02,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650411467] [2022-07-20 22:32:02,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:02,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 22:32:02,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:02,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650411467] [2022-07-20 22:32:02,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650411467] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:02,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:02,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:02,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356510346] [2022-07-20 22:32:02,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:02,319 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:02,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:02,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:02,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:02,320 INFO L87 Difference]: Start difference. First operand 253 states and 430 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:02,457 INFO L93 Difference]: Finished difference Result 537 states and 919 transitions. [2022-07-20 22:32:02,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:02,458 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2022-07-20 22:32:02,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:02,459 INFO L225 Difference]: With dead ends: 537 [2022-07-20 22:32:02,459 INFO L226 Difference]: Without dead ends: 292 [2022-07-20 22:32:02,460 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 [2022-07-20 22:32:02,463 INFO L413 NwaCegarLoop]: 159 mSDtfsCounter, 171 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 171 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:02,463 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [171 Valid, 174 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:02,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-07-20 22:32:02,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 289. [2022-07-20 22:32:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 288 states have (on average 1.71875) internal successors, (495), 288 states have internal predecessors, (495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 495 transitions. [2022-07-20 22:32:02,471 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 495 transitions. Word has length 78 [2022-07-20 22:32:02,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:02,472 INFO L495 AbstractCegarLoop]: Abstraction has 289 states and 495 transitions. [2022-07-20 22:32:02,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 495 transitions. [2022-07-20 22:32:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-07-20 22:32:02,483 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:02,483 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:02,483 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-20 22:32:02,483 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:02,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:02,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1588171205, now seen corresponding path program 1 times [2022-07-20 22:32:02,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:02,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940159869] [2022-07-20 22:32:02,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:02,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 22:32:02,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:02,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940159869] [2022-07-20 22:32:02,522 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940159869] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:02,522 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:02,522 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:02,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273222440] [2022-07-20 22:32:02,522 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:02,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:02,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:02,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:02,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:02,523 INFO L87 Difference]: Start difference. First operand 289 states and 495 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:02,642 INFO L93 Difference]: Finished difference Result 573 states and 982 transitions. [2022-07-20 22:32:02,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:02,643 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 0 states have call successors, (0), 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 79 [2022-07-20 22:32:02,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:02,644 INFO L225 Difference]: With dead ends: 573 [2022-07-20 22:32:02,645 INFO L226 Difference]: Without dead ends: 292 [2022-07-20 22:32:02,645 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 [2022-07-20 22:32:02,645 INFO L413 NwaCegarLoop]: 159 mSDtfsCounter, 170 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:02,646 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 174 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:02,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-07-20 22:32:02,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 289. [2022-07-20 22:32:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 288 states have (on average 1.7118055555555556) internal successors, (493), 288 states have internal predecessors, (493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 493 transitions. [2022-07-20 22:32:02,655 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 493 transitions. Word has length 79 [2022-07-20 22:32:02,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:02,655 INFO L495 AbstractCegarLoop]: Abstraction has 289 states and 493 transitions. [2022-07-20 22:32:02,655 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 493 transitions. [2022-07-20 22:32:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-07-20 22:32:02,656 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:02,656 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:02,656 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-20 22:32:02,656 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:02,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:02,657 INFO L85 PathProgramCache]: Analyzing trace with hash -1126098791, now seen corresponding path program 1 times [2022-07-20 22:32:02,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:02,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855220611] [2022-07-20 22:32:02,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:02,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-20 22:32:02,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:02,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855220611] [2022-07-20 22:32:02,682 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855220611] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:02,682 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:02,682 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:02,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854832001] [2022-07-20 22:32:02,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:02,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:02,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:02,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:02,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:02,683 INFO L87 Difference]: Start difference. First operand 289 states and 493 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:02,751 INFO L93 Difference]: Finished difference Result 587 states and 1002 transitions. [2022-07-20 22:32:02,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:02,751 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2022-07-20 22:32:02,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:02,753 INFO L225 Difference]: With dead ends: 587 [2022-07-20 22:32:02,753 INFO L226 Difference]: Without dead ends: 306 [2022-07-20 22:32:02,753 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 [2022-07-20 22:32:02,754 INFO L413 NwaCegarLoop]: 171 mSDtfsCounter, 192 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 192 SdHoareTripleChecker+Valid, 184 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:02,754 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [192 Valid, 184 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:02,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2022-07-20 22:32:02,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 304. [2022-07-20 22:32:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 304 states, 303 states have (on average 1.6996699669966997) internal successors, (515), 303 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 515 transitions. [2022-07-20 22:32:02,759 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 515 transitions. Word has length 84 [2022-07-20 22:32:02,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:02,759 INFO L495 AbstractCegarLoop]: Abstraction has 304 states and 515 transitions. [2022-07-20 22:32:02,760 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 515 transitions. [2022-07-20 22:32:02,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-07-20 22:32:02,760 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:02,760 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:02,760 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-20 22:32:02,760 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:02,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:02,761 INFO L85 PathProgramCache]: Analyzing trace with hash 1950759424, now seen corresponding path program 1 times [2022-07-20 22:32:02,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:02,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839800959] [2022-07-20 22:32:02,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:02,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:02,782 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-20 22:32:02,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:02,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839800959] [2022-07-20 22:32:02,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [839800959] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:02,782 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:02,782 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:02,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085865591] [2022-07-20 22:32:02,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:02,782 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:02,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:02,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:02,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:02,783 INFO L87 Difference]: Start difference. First operand 304 states and 515 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:02,855 INFO L93 Difference]: Finished difference Result 602 states and 1020 transitions. [2022-07-20 22:32:02,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:02,856 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2022-07-20 22:32:02,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:02,857 INFO L225 Difference]: With dead ends: 602 [2022-07-20 22:32:02,857 INFO L226 Difference]: Without dead ends: 306 [2022-07-20 22:32:02,858 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 [2022-07-20 22:32:02,858 INFO L413 NwaCegarLoop]: 159 mSDtfsCounter, 191 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:02,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 172 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:02,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2022-07-20 22:32:02,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 304. [2022-07-20 22:32:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 304 states, 303 states have (on average 1.6864686468646866) internal successors, (511), 303 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 511 transitions. [2022-07-20 22:32:02,877 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 511 transitions. Word has length 85 [2022-07-20 22:32:02,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:02,878 INFO L495 AbstractCegarLoop]: Abstraction has 304 states and 511 transitions. [2022-07-20 22:32:02,878 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 511 transitions. [2022-07-20 22:32:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-20 22:32:02,879 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:02,879 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:02,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-20 22:32:02,879 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:02,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:02,880 INFO L85 PathProgramCache]: Analyzing trace with hash -1188918175, now seen corresponding path program 1 times [2022-07-20 22:32:02,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:02,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838519674] [2022-07-20 22:32:02,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:02,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-07-20 22:32:02,921 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:02,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838519674] [2022-07-20 22:32:02,921 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838519674] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:02,921 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:02,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:02,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763057763] [2022-07-20 22:32:02,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:02,922 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:02,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:02,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:02,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:02,923 INFO L87 Difference]: Start difference. First operand 304 states and 511 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:02,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:02,991 INFO L93 Difference]: Finished difference Result 609 states and 1022 transitions. [2022-07-20 22:32:02,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:02,991 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 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 97 [2022-07-20 22:32:02,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:02,992 INFO L225 Difference]: With dead ends: 609 [2022-07-20 22:32:02,992 INFO L226 Difference]: Without dead ends: 313 [2022-07-20 22:32:02,993 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 [2022-07-20 22:32:02,994 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 196 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 183 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:02,994 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [196 Valid, 183 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:02,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2022-07-20 22:32:02,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 313. [2022-07-20 22:32:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 312 states have (on average 1.6570512820512822) internal successors, (517), 312 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 517 transitions. [2022-07-20 22:32:03,000 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 517 transitions. Word has length 97 [2022-07-20 22:32:03,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:03,000 INFO L495 AbstractCegarLoop]: Abstraction has 313 states and 517 transitions. [2022-07-20 22:32:03,001 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 517 transitions. [2022-07-20 22:32:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-07-20 22:32:03,002 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:03,002 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, 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] [2022-07-20 22:32:03,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-20 22:32:03,002 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:03,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:03,002 INFO L85 PathProgramCache]: Analyzing trace with hash -1649609316, now seen corresponding path program 1 times [2022-07-20 22:32:03,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:03,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516508109] [2022-07-20 22:32:03,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:03,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-20 22:32:03,022 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:03,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516508109] [2022-07-20 22:32:03,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516508109] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:03,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:03,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:03,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723083617] [2022-07-20 22:32:03,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:03,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:03,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:03,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:03,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:03,023 INFO L87 Difference]: Start difference. First operand 313 states and 517 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:03,105 INFO L93 Difference]: Finished difference Result 649 states and 1075 transitions. [2022-07-20 22:32:03,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:03,105 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 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 98 [2022-07-20 22:32:03,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:03,107 INFO L225 Difference]: With dead ends: 649 [2022-07-20 22:32:03,107 INFO L226 Difference]: Without dead ends: 344 [2022-07-20 22:32:03,107 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 [2022-07-20 22:32:03,108 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 175 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 175 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:03,108 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [175 Valid, 175 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:03,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2022-07-20 22:32:03,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 342. [2022-07-20 22:32:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 342 states, 341 states have (on average 1.653958944281525) internal successors, (564), 341 states have internal predecessors, (564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 564 transitions. [2022-07-20 22:32:03,114 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 564 transitions. Word has length 98 [2022-07-20 22:32:03,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:03,115 INFO L495 AbstractCegarLoop]: Abstraction has 342 states and 564 transitions. [2022-07-20 22:32:03,115 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 564 transitions. [2022-07-20 22:32:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-07-20 22:32:03,116 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:03,116 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, 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] [2022-07-20 22:32:03,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-20 22:32:03,116 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:03,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:03,117 INFO L85 PathProgramCache]: Analyzing trace with hash 331451171, now seen corresponding path program 1 times [2022-07-20 22:32:03,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:03,117 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164257467] [2022-07-20 22:32:03,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-20 22:32:03,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:03,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164257467] [2022-07-20 22:32:03,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164257467] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:03,135 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:03,135 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:03,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779918355] [2022-07-20 22:32:03,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:03,136 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:03,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:03,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:03,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:03,137 INFO L87 Difference]: Start difference. First operand 342 states and 564 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:03,270 INFO L93 Difference]: Finished difference Result 678 states and 1118 transitions. [2022-07-20 22:32:03,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:03,270 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 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 99 [2022-07-20 22:32:03,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:03,271 INFO L225 Difference]: With dead ends: 678 [2022-07-20 22:32:03,272 INFO L226 Difference]: Without dead ends: 344 [2022-07-20 22:32:03,272 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 [2022-07-20 22:32:03,273 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 174 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 174 SdHoareTripleChecker+Valid, 175 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:03,273 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [174 Valid, 175 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:03,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2022-07-20 22:32:03,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 342. [2022-07-20 22:32:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 342 states, 341 states have (on average 1.6422287390029326) internal successors, (560), 341 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) [2022-07-20 22:32:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 560 transitions. [2022-07-20 22:32:03,285 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 560 transitions. Word has length 99 [2022-07-20 22:32:03,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:03,291 INFO L495 AbstractCegarLoop]: Abstraction has 342 states and 560 transitions. [2022-07-20 22:32:03,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 560 transitions. [2022-07-20 22:32:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-07-20 22:32:03,292 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:03,292 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:03,292 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-20 22:32:03,293 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:03,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:03,293 INFO L85 PathProgramCache]: Analyzing trace with hash 1746943658, now seen corresponding path program 1 times [2022-07-20 22:32:03,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:03,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558912630] [2022-07-20 22:32:03,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:03,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:03,336 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-20 22:32:03,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:03,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558912630] [2022-07-20 22:32:03,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [558912630] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:03,337 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:03,337 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:03,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267152960] [2022-07-20 22:32:03,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:03,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:03,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:03,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:03,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:03,338 INFO L87 Difference]: Start difference. First operand 342 states and 560 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:03,467 INFO L93 Difference]: Finished difference Result 712 states and 1170 transitions. [2022-07-20 22:32:03,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:03,468 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 101 [2022-07-20 22:32:03,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:03,469 INFO L225 Difference]: With dead ends: 712 [2022-07-20 22:32:03,469 INFO L226 Difference]: Without dead ends: 378 [2022-07-20 22:32:03,470 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 [2022-07-20 22:32:03,470 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 177 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:03,470 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [177 Valid, 185 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:03,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2022-07-20 22:32:03,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 369. [2022-07-20 22:32:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 368 states have (on average 1.6358695652173914) internal successors, (602), 368 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 602 transitions. [2022-07-20 22:32:03,477 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 602 transitions. Word has length 101 [2022-07-20 22:32:03,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:03,478 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 602 transitions. [2022-07-20 22:32:03,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 602 transitions. [2022-07-20 22:32:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-07-20 22:32:03,479 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:03,479 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, 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] [2022-07-20 22:32:03,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-20 22:32:03,479 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:03,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:03,480 INFO L85 PathProgramCache]: Analyzing trace with hash 115946595, now seen corresponding path program 1 times [2022-07-20 22:32:03,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:03,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826503110] [2022-07-20 22:32:03,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-20 22:32:03,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:03,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826503110] [2022-07-20 22:32:03,497 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826503110] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:03,497 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:03,497 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:03,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772328322] [2022-07-20 22:32:03,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:03,498 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:03,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:03,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:03,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:03,498 INFO L87 Difference]: Start difference. First operand 369 states and 602 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:03,583 INFO L93 Difference]: Finished difference Result 739 states and 1207 transitions. [2022-07-20 22:32:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:03,584 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 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 102 [2022-07-20 22:32:03,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:03,585 INFO L225 Difference]: With dead ends: 739 [2022-07-20 22:32:03,585 INFO L226 Difference]: Without dead ends: 378 [2022-07-20 22:32:03,585 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 [2022-07-20 22:32:03,586 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 176 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:03,586 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 185 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:03,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2022-07-20 22:32:03,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 369. [2022-07-20 22:32:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 368 states have (on average 1.622282608695652) internal successors, (597), 368 states have internal predecessors, (597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 597 transitions. [2022-07-20 22:32:03,593 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 597 transitions. Word has length 102 [2022-07-20 22:32:03,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:03,593 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 597 transitions. [2022-07-20 22:32:03,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,594 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 597 transitions. [2022-07-20 22:32:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-07-20 22:32:03,595 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:03,595 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, 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] [2022-07-20 22:32:03,595 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-20 22:32:03,595 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:03,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:03,596 INFO L85 PathProgramCache]: Analyzing trace with hash 446872034, now seen corresponding path program 1 times [2022-07-20 22:32:03,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:03,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299140885] [2022-07-20 22:32:03,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:03,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:03,621 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-07-20 22:32:03,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:03,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299140885] [2022-07-20 22:32:03,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1299140885] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:03,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:03,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:03,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61948096] [2022-07-20 22:32:03,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:03,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:03,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:03,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:03,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:03,623 INFO L87 Difference]: Start difference. First operand 369 states and 597 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:03,716 INFO L93 Difference]: Finished difference Result 767 states and 1242 transitions. [2022-07-20 22:32:03,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:03,717 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 110 [2022-07-20 22:32:03,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:03,718 INFO L225 Difference]: With dead ends: 767 [2022-07-20 22:32:03,718 INFO L226 Difference]: Without dead ends: 406 [2022-07-20 22:32:03,719 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 [2022-07-20 22:32:03,719 INFO L413 NwaCegarLoop]: 164 mSDtfsCounter, 168 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 179 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:03,720 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [168 Valid, 179 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:03,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2022-07-20 22:32:03,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 403. [2022-07-20 22:32:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.6169154228855722) internal successors, (650), 402 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) [2022-07-20 22:32:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 650 transitions. [2022-07-20 22:32:03,729 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 650 transitions. Word has length 110 [2022-07-20 22:32:03,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:03,729 INFO L495 AbstractCegarLoop]: Abstraction has 403 states and 650 transitions. [2022-07-20 22:32:03,730 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,730 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 650 transitions. [2022-07-20 22:32:03,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-07-20 22:32:03,731 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:03,731 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, 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] [2022-07-20 22:32:03,731 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-20 22:32:03,731 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:03,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:03,732 INFO L85 PathProgramCache]: Analyzing trace with hash 1593966148, now seen corresponding path program 1 times [2022-07-20 22:32:03,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:03,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522934435] [2022-07-20 22:32:03,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:03,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-07-20 22:32:03,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:03,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522934435] [2022-07-20 22:32:03,753 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522934435] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:03,754 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:03,754 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:03,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171594080] [2022-07-20 22:32:03,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:03,754 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:03,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:03,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:03,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:03,755 INFO L87 Difference]: Start difference. First operand 403 states and 650 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:03,845 INFO L93 Difference]: Finished difference Result 801 states and 1292 transitions. [2022-07-20 22:32:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:03,846 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 111 [2022-07-20 22:32:03,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:03,847 INFO L225 Difference]: With dead ends: 801 [2022-07-20 22:32:03,847 INFO L226 Difference]: Without dead ends: 406 [2022-07-20 22:32:03,848 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 [2022-07-20 22:32:03,848 INFO L413 NwaCegarLoop]: 164 mSDtfsCounter, 167 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 179 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:03,849 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 179 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:03,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2022-07-20 22:32:03,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 403. [2022-07-20 22:32:03,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.609452736318408) internal successors, (647), 402 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 647 transitions. [2022-07-20 22:32:03,857 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 647 transitions. Word has length 111 [2022-07-20 22:32:03,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:03,858 INFO L495 AbstractCegarLoop]: Abstraction has 403 states and 647 transitions. [2022-07-20 22:32:03,858 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 647 transitions. [2022-07-20 22:32:03,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-07-20 22:32:03,859 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:03,859 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, 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] [2022-07-20 22:32:03,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-07-20 22:32:03,859 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:03,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:03,860 INFO L85 PathProgramCache]: Analyzing trace with hash -501367949, now seen corresponding path program 1 times [2022-07-20 22:32:03,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:03,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182671661] [2022-07-20 22:32:03,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:03,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-20 22:32:03,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:03,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182671661] [2022-07-20 22:32:03,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1182671661] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:03,884 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:03,884 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:03,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102156598] [2022-07-20 22:32:03,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:03,884 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:03,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:03,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:03,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:03,885 INFO L87 Difference]: Start difference. First operand 403 states and 647 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:03,984 INFO L93 Difference]: Finished difference Result 846 states and 1358 transitions. [2022-07-20 22:32:03,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:03,985 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2022-07-20 22:32:03,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:03,986 INFO L225 Difference]: With dead ends: 846 [2022-07-20 22:32:03,986 INFO L226 Difference]: Without dead ends: 451 [2022-07-20 22:32:03,987 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 [2022-07-20 22:32:03,987 INFO L413 NwaCegarLoop]: 168 mSDtfsCounter, 155 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 155 SdHoareTripleChecker+Valid, 190 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:03,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [155 Valid, 190 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:03,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states. [2022-07-20 22:32:03,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 445. [2022-07-20 22:32:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 445 states, 444 states have (on average 1.6036036036036037) internal successors, (712), 444 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 712 transitions. [2022-07-20 22:32:03,997 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 712 transitions. Word has length 114 [2022-07-20 22:32:03,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:03,997 INFO L495 AbstractCegarLoop]: Abstraction has 445 states and 712 transitions. [2022-07-20 22:32:03,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 712 transitions. [2022-07-20 22:32:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-07-20 22:32:03,998 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:03,998 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, 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] [2022-07-20 22:32:03,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-07-20 22:32:03,999 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:03,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:03,999 INFO L85 PathProgramCache]: Analyzing trace with hash -794117035, now seen corresponding path program 1 times [2022-07-20 22:32:03,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:03,999 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944052574] [2022-07-20 22:32:03,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:03,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:04,017 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-20 22:32:04,017 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:04,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944052574] [2022-07-20 22:32:04,017 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944052574] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:04,017 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:04,017 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:04,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348789969] [2022-07-20 22:32:04,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:04,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:04,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:04,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:04,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:04,019 INFO L87 Difference]: Start difference. First operand 445 states and 712 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:04,116 INFO L93 Difference]: Finished difference Result 892 states and 1429 transitions. [2022-07-20 22:32:04,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:04,117 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 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 115 [2022-07-20 22:32:04,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:04,118 INFO L225 Difference]: With dead ends: 892 [2022-07-20 22:32:04,118 INFO L226 Difference]: Without dead ends: 453 [2022-07-20 22:32:04,119 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 [2022-07-20 22:32:04,119 INFO L413 NwaCegarLoop]: 168 mSDtfsCounter, 155 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 155 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:04,120 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [155 Valid, 189 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:04,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2022-07-20 22:32:04,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 447. [2022-07-20 22:32:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 447 states, 446 states have (on average 1.6031390134529149) internal successors, (715), 446 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 715 transitions. [2022-07-20 22:32:04,129 INFO L78 Accepts]: Start accepts. Automaton has 447 states and 715 transitions. Word has length 115 [2022-07-20 22:32:04,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:04,129 INFO L495 AbstractCegarLoop]: Abstraction has 447 states and 715 transitions. [2022-07-20 22:32:04,129 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 715 transitions. [2022-07-20 22:32:04,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-07-20 22:32:04,130 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:04,131 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:04,131 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-07-20 22:32:04,131 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:04,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:04,131 INFO L85 PathProgramCache]: Analyzing trace with hash 1849045686, now seen corresponding path program 1 times [2022-07-20 22:32:04,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:04,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775351628] [2022-07-20 22:32:04,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:04,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-07-20 22:32:04,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:04,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775351628] [2022-07-20 22:32:04,150 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775351628] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:04,150 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:04,150 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:04,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907542689] [2022-07-20 22:32:04,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:04,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:04,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:04,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:04,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:04,151 INFO L87 Difference]: Start difference. First operand 447 states and 715 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:04,239 INFO L93 Difference]: Finished difference Result 925 states and 1484 transitions. [2022-07-20 22:32:04,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:04,240 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 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 127 [2022-07-20 22:32:04,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:04,241 INFO L225 Difference]: With dead ends: 925 [2022-07-20 22:32:04,241 INFO L226 Difference]: Without dead ends: 486 [2022-07-20 22:32:04,242 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 [2022-07-20 22:32:04,242 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 179 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 179 SdHoareTripleChecker+Valid, 196 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:04,242 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [179 Valid, 196 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:04,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2022-07-20 22:32:04,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 472. [2022-07-20 22:32:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 472 states, 471 states have (on average 1.5923566878980893) internal successors, (750), 471 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 750 transitions. [2022-07-20 22:32:04,254 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 750 transitions. Word has length 127 [2022-07-20 22:32:04,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:04,254 INFO L495 AbstractCegarLoop]: Abstraction has 472 states and 750 transitions. [2022-07-20 22:32:04,254 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 750 transitions. [2022-07-20 22:32:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-07-20 22:32:04,256 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:04,256 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2022-07-20 22:32:04,256 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-07-20 22:32:04,256 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:04,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:04,257 INFO L85 PathProgramCache]: Analyzing trace with hash 1757749199, now seen corresponding path program 1 times [2022-07-20 22:32:04,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:04,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888032911] [2022-07-20 22:32:04,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:04,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-07-20 22:32:04,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:04,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888032911] [2022-07-20 22:32:04,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [888032911] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:04,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:04,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:04,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066261714] [2022-07-20 22:32:04,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:04,277 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:04,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:04,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:04,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:04,278 INFO L87 Difference]: Start difference. First operand 472 states and 750 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:04,362 INFO L93 Difference]: Finished difference Result 950 states and 1511 transitions. [2022-07-20 22:32:04,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:04,363 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 128 [2022-07-20 22:32:04,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:04,364 INFO L225 Difference]: With dead ends: 950 [2022-07-20 22:32:04,364 INFO L226 Difference]: Without dead ends: 486 [2022-07-20 22:32:04,365 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 [2022-07-20 22:32:04,365 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 178 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 178 SdHoareTripleChecker+Valid, 196 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:04,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [178 Valid, 196 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:04,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2022-07-20 22:32:04,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 472. [2022-07-20 22:32:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 472 states, 471 states have (on average 1.575371549893843) internal successors, (742), 471 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 742 transitions. [2022-07-20 22:32:04,375 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 742 transitions. Word has length 128 [2022-07-20 22:32:04,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:04,375 INFO L495 AbstractCegarLoop]: Abstraction has 472 states and 742 transitions. [2022-07-20 22:32:04,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 742 transitions. [2022-07-20 22:32:04,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-07-20 22:32:04,376 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:04,377 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, 3, 3, 3, 3, 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] [2022-07-20 22:32:04,377 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-07-20 22:32:04,377 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:04,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:04,377 INFO L85 PathProgramCache]: Analyzing trace with hash -1245508974, now seen corresponding path program 1 times [2022-07-20 22:32:04,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:04,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307496569] [2022-07-20 22:32:04,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:04,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-07-20 22:32:04,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:04,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307496569] [2022-07-20 22:32:04,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307496569] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:04,400 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:04,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:04,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517329404] [2022-07-20 22:32:04,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:04,400 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:04,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:04,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:04,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:04,401 INFO L87 Difference]: Start difference. First operand 472 states and 742 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:04,485 INFO L93 Difference]: Finished difference Result 942 states and 1481 transitions. [2022-07-20 22:32:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:04,485 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 143 [2022-07-20 22:32:04,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:04,487 INFO L225 Difference]: With dead ends: 942 [2022-07-20 22:32:04,487 INFO L226 Difference]: Without dead ends: 478 [2022-07-20 22:32:04,487 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 [2022-07-20 22:32:04,488 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 169 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 169 SdHoareTripleChecker+Valid, 184 SdHoareTripleChecker+Invalid, 141 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:04,488 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [169 Valid, 184 Invalid, 141 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:04,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2022-07-20 22:32:04,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 472. [2022-07-20 22:32:04,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 472 states, 471 states have (on average 1.564755838641189) internal successors, (737), 471 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 737 transitions. [2022-07-20 22:32:04,497 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 737 transitions. Word has length 143 [2022-07-20 22:32:04,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:04,497 INFO L495 AbstractCegarLoop]: Abstraction has 472 states and 737 transitions. [2022-07-20 22:32:04,498 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,498 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 737 transitions. [2022-07-20 22:32:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-07-20 22:32:04,499 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:04,499 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, 3, 3, 3, 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] [2022-07-20 22:32:04,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-07-20 22:32:04,499 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:04,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:04,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1052930512, now seen corresponding path program 1 times [2022-07-20 22:32:04,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:04,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544813157] [2022-07-20 22:32:04,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:04,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:04,528 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-07-20 22:32:04,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:04,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544813157] [2022-07-20 22:32:04,528 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544813157] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:04,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:04,528 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:04,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42729699] [2022-07-20 22:32:04,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:04,529 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:04,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:04,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:04,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:04,530 INFO L87 Difference]: Start difference. First operand 472 states and 737 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:04,614 INFO L93 Difference]: Finished difference Result 942 states and 1471 transitions. [2022-07-20 22:32:04,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:04,614 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 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 144 [2022-07-20 22:32:04,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:04,616 INFO L225 Difference]: With dead ends: 942 [2022-07-20 22:32:04,616 INFO L226 Difference]: Without dead ends: 478 [2022-07-20 22:32:04,616 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 [2022-07-20 22:32:04,617 INFO L413 NwaCegarLoop]: 166 mSDtfsCounter, 167 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:04,617 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 185 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:04,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2022-07-20 22:32:04,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 472. [2022-07-20 22:32:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 472 states, 471 states have (on average 1.5541401273885351) internal successors, (732), 471 states have internal predecessors, (732), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 732 transitions. [2022-07-20 22:32:04,626 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 732 transitions. Word has length 144 [2022-07-20 22:32:04,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:04,627 INFO L495 AbstractCegarLoop]: Abstraction has 472 states and 732 transitions. [2022-07-20 22:32:04,627 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 732 transitions. [2022-07-20 22:32:04,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-07-20 22:32:04,628 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:04,628 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 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] [2022-07-20 22:32:04,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-07-20 22:32:04,628 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:04,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:04,629 INFO L85 PathProgramCache]: Analyzing trace with hash 2114524598, now seen corresponding path program 1 times [2022-07-20 22:32:04,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:04,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667075090] [2022-07-20 22:32:04,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:04,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:04,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-07-20 22:32:04,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:04,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667075090] [2022-07-20 22:32:04,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667075090] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:04,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:04,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:04,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612021084] [2022-07-20 22:32:04,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:04,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:04,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:04,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:04,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:04,654 INFO L87 Difference]: Start difference. First operand 472 states and 732 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:04,731 INFO L93 Difference]: Finished difference Result 965 states and 1499 transitions. [2022-07-20 22:32:04,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:04,732 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 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 148 [2022-07-20 22:32:04,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:04,733 INFO L225 Difference]: With dead ends: 965 [2022-07-20 22:32:04,733 INFO L226 Difference]: Without dead ends: 501 [2022-07-20 22:32:04,734 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 [2022-07-20 22:32:04,734 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 181 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:04,734 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [181 Valid, 181 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:04,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2022-07-20 22:32:04,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 496. [2022-07-20 22:32:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 496 states, 495 states have (on average 1.5414141414141413) internal successors, (763), 495 states have internal predecessors, (763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 496 states and 763 transitions. [2022-07-20 22:32:04,745 INFO L78 Accepts]: Start accepts. Automaton has 496 states and 763 transitions. Word has length 148 [2022-07-20 22:32:04,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:04,745 INFO L495 AbstractCegarLoop]: Abstraction has 496 states and 763 transitions. [2022-07-20 22:32:04,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 763 transitions. [2022-07-20 22:32:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-07-20 22:32:04,746 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:04,746 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 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] [2022-07-20 22:32:04,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-07-20 22:32:04,747 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:04,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:04,747 INFO L85 PathProgramCache]: Analyzing trace with hash 1650471325, now seen corresponding path program 1 times [2022-07-20 22:32:04,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:04,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781314826] [2022-07-20 22:32:04,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:04,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-07-20 22:32:04,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:04,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781314826] [2022-07-20 22:32:04,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1781314826] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:04,766 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:04,766 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:04,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133642495] [2022-07-20 22:32:04,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:04,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:04,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:04,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:04,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:04,767 INFO L87 Difference]: Start difference. First operand 496 states and 763 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:04,845 INFO L93 Difference]: Finished difference Result 989 states and 1521 transitions. [2022-07-20 22:32:04,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:04,846 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 149 [2022-07-20 22:32:04,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:04,848 INFO L225 Difference]: With dead ends: 989 [2022-07-20 22:32:04,848 INFO L226 Difference]: Without dead ends: 501 [2022-07-20 22:32:04,848 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 [2022-07-20 22:32:04,849 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 180 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 180 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:04,849 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [180 Valid, 180 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:04,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2022-07-20 22:32:04,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 496. [2022-07-20 22:32:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 496 states, 495 states have (on average 1.5232323232323233) internal successors, (754), 495 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 496 states and 754 transitions. [2022-07-20 22:32:04,872 INFO L78 Accepts]: Start accepts. Automaton has 496 states and 754 transitions. Word has length 149 [2022-07-20 22:32:04,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:04,872 INFO L495 AbstractCegarLoop]: Abstraction has 496 states and 754 transitions. [2022-07-20 22:32:04,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 754 transitions. [2022-07-20 22:32:04,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-07-20 22:32:04,874 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:04,874 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-07-20 22:32:04,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-07-20 22:32:04,874 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:04,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:04,875 INFO L85 PathProgramCache]: Analyzing trace with hash 221027023, now seen corresponding path program 1 times [2022-07-20 22:32:04,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:04,875 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093637970] [2022-07-20 22:32:04,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:04,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-07-20 22:32:04,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:04,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093637970] [2022-07-20 22:32:04,894 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093637970] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:04,894 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:04,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:04,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376541649] [2022-07-20 22:32:04,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:04,895 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:04,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:04,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:04,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:04,895 INFO L87 Difference]: Start difference. First operand 496 states and 754 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:04,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:04,988 INFO L93 Difference]: Finished difference Result 1032 states and 1564 transitions. [2022-07-20 22:32:04,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:04,988 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 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 154 [2022-07-20 22:32:04,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:04,990 INFO L225 Difference]: With dead ends: 1032 [2022-07-20 22:32:04,990 INFO L226 Difference]: Without dead ends: 544 [2022-07-20 22:32:04,990 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 [2022-07-20 22:32:04,991 INFO L413 NwaCegarLoop]: 175 mSDtfsCounter, 152 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 199 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:04,991 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 199 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:04,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2022-07-20 22:32:05,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 537. [2022-07-20 22:32:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 537 states, 536 states have (on average 1.5093283582089552) internal successors, (809), 536 states have internal predecessors, (809), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 809 transitions. [2022-07-20 22:32:05,002 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 809 transitions. Word has length 154 [2022-07-20 22:32:05,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:05,002 INFO L495 AbstractCegarLoop]: Abstraction has 537 states and 809 transitions. [2022-07-20 22:32:05,003 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 809 transitions. [2022-07-20 22:32:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-07-20 22:32:05,004 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:05,004 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-07-20 22:32:05,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-07-20 22:32:05,005 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:05,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:05,005 INFO L85 PathProgramCache]: Analyzing trace with hash -2040349103, now seen corresponding path program 1 times [2022-07-20 22:32:05,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:05,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409313122] [2022-07-20 22:32:05,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:05,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-07-20 22:32:05,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:05,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409313122] [2022-07-20 22:32:05,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409313122] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:05,028 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:05,028 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:05,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670213621] [2022-07-20 22:32:05,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:05,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:05,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:05,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:05,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:05,030 INFO L87 Difference]: Start difference. First operand 537 states and 809 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:05,128 INFO L93 Difference]: Finished difference Result 1073 states and 1617 transitions. [2022-07-20 22:32:05,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:05,129 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 0 states have call successors, (0), 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 155 [2022-07-20 22:32:05,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:05,130 INFO L225 Difference]: With dead ends: 1073 [2022-07-20 22:32:05,131 INFO L226 Difference]: Without dead ends: 525 [2022-07-20 22:32:05,131 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 [2022-07-20 22:32:05,132 INFO L413 NwaCegarLoop]: 174 mSDtfsCounter, 151 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 196 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:05,132 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 196 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:05,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2022-07-20 22:32:05,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 518. [2022-07-20 22:32:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 518 states, 517 states have (on average 1.506769825918762) internal successors, (779), 517 states have internal predecessors, (779), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 779 transitions. [2022-07-20 22:32:05,144 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 779 transitions. Word has length 155 [2022-07-20 22:32:05,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:05,144 INFO L495 AbstractCegarLoop]: Abstraction has 518 states and 779 transitions. [2022-07-20 22:32:05,145 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 779 transitions. [2022-07-20 22:32:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-07-20 22:32:05,146 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:05,146 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 3, 3, 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] [2022-07-20 22:32:05,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-07-20 22:32:05,147 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:05,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:05,147 INFO L85 PathProgramCache]: Analyzing trace with hash -378559518, now seen corresponding path program 1 times [2022-07-20 22:32:05,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:05,147 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598090507] [2022-07-20 22:32:05,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:05,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-07-20 22:32:05,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:05,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598090507] [2022-07-20 22:32:05,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598090507] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:05,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:05,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:05,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847687446] [2022-07-20 22:32:05,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:05,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:05,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:05,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:05,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:05,182 INFO L87 Difference]: Start difference. First operand 518 states and 779 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:05,267 INFO L93 Difference]: Finished difference Result 1053 states and 1587 transitions. [2022-07-20 22:32:05,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:05,267 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 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 169 [2022-07-20 22:32:05,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:05,269 INFO L225 Difference]: With dead ends: 1053 [2022-07-20 22:32:05,269 INFO L226 Difference]: Without dead ends: 543 [2022-07-20 22:32:05,270 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 [2022-07-20 22:32:05,270 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 183 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 178 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:05,271 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 178 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:05,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2022-07-20 22:32:05,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 539. [2022-07-20 22:32:05,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 539 states, 538 states have (on average 1.4925650557620818) internal successors, (803), 538 states have internal predecessors, (803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 803 transitions. [2022-07-20 22:32:05,282 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 803 transitions. Word has length 169 [2022-07-20 22:32:05,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:05,283 INFO L495 AbstractCegarLoop]: Abstraction has 539 states and 803 transitions. [2022-07-20 22:32:05,283 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 803 transitions. [2022-07-20 22:32:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-07-20 22:32:05,284 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:05,284 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 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] [2022-07-20 22:32:05,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-07-20 22:32:05,285 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:05,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:05,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1556271867, now seen corresponding path program 1 times [2022-07-20 22:32:05,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:05,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61757880] [2022-07-20 22:32:05,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:05,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-07-20 22:32:05,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:05,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61757880] [2022-07-20 22:32:05,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [61757880] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:05,305 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:05,305 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:05,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65593133] [2022-07-20 22:32:05,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:05,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:05,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:05,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:05,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:05,306 INFO L87 Difference]: Start difference. First operand 539 states and 803 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:05,385 INFO L93 Difference]: Finished difference Result 1074 states and 1600 transitions. [2022-07-20 22:32:05,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:05,385 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 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 170 [2022-07-20 22:32:05,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:05,387 INFO L225 Difference]: With dead ends: 1074 [2022-07-20 22:32:05,387 INFO L226 Difference]: Without dead ends: 541 [2022-07-20 22:32:05,388 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 [2022-07-20 22:32:05,388 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 182 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 182 SdHoareTripleChecker+Valid, 178 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:05,388 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [182 Valid, 178 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:05,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states. [2022-07-20 22:32:05,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 537. [2022-07-20 22:32:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 537 states, 536 states have (on average 1.4720149253731343) internal successors, (789), 536 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 789 transitions. [2022-07-20 22:32:05,400 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 789 transitions. Word has length 170 [2022-07-20 22:32:05,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:05,401 INFO L495 AbstractCegarLoop]: Abstraction has 537 states and 789 transitions. [2022-07-20 22:32:05,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 789 transitions. [2022-07-20 22:32:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-07-20 22:32:05,402 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:05,402 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 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] [2022-07-20 22:32:05,403 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-07-20 22:32:05,403 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:05,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:05,403 INFO L85 PathProgramCache]: Analyzing trace with hash -664524606, now seen corresponding path program 1 times [2022-07-20 22:32:05,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:05,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152102324] [2022-07-20 22:32:05,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:05,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:05,426 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-07-20 22:32:05,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:05,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152102324] [2022-07-20 22:32:05,427 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152102324] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:05,427 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:05,427 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:05,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933957396] [2022-07-20 22:32:05,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:05,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:05,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:05,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:05,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:05,428 INFO L87 Difference]: Start difference. First operand 537 states and 789 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:05,470 INFO L93 Difference]: Finished difference Result 1588 states and 2330 transitions. [2022-07-20 22:32:05,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:05,470 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 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 185 [2022-07-20 22:32:05,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:05,473 INFO L225 Difference]: With dead ends: 1588 [2022-07-20 22:32:05,473 INFO L226 Difference]: Without dead ends: 1059 [2022-07-20 22:32:05,474 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 [2022-07-20 22:32:05,474 INFO L413 NwaCegarLoop]: 428 mSDtfsCounter, 202 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 653 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:05,475 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 653 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 22:32:05,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1059 states. [2022-07-20 22:32:05,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1059 to 538. [2022-07-20 22:32:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 538 states, 537 states have (on average 1.4711359404096833) internal successors, (790), 537 states have internal predecessors, (790), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 790 transitions. [2022-07-20 22:32:05,494 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 790 transitions. Word has length 185 [2022-07-20 22:32:05,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:05,494 INFO L495 AbstractCegarLoop]: Abstraction has 538 states and 790 transitions. [2022-07-20 22:32:05,494 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 790 transitions. [2022-07-20 22:32:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-07-20 22:32:05,496 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:05,496 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 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] [2022-07-20 22:32:05,496 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-07-20 22:32:05,497 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:05,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:05,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1763734016, now seen corresponding path program 1 times [2022-07-20 22:32:05,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:05,497 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858935181] [2022-07-20 22:32:05,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:05,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-07-20 22:32:05,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:05,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858935181] [2022-07-20 22:32:05,528 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858935181] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:05,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:05,528 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:05,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43476822] [2022-07-20 22:32:05,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:05,529 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:05,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:05,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:05,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:05,530 INFO L87 Difference]: Start difference. First operand 538 states and 790 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:05,601 INFO L93 Difference]: Finished difference Result 1595 states and 2344 transitions. [2022-07-20 22:32:05,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:05,601 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 185 [2022-07-20 22:32:05,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:05,604 INFO L225 Difference]: With dead ends: 1595 [2022-07-20 22:32:05,604 INFO L226 Difference]: Without dead ends: 1065 [2022-07-20 22:32:05,605 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 [2022-07-20 22:32:05,605 INFO L413 NwaCegarLoop]: 278 mSDtfsCounter, 152 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 463 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:05,606 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 463 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 22:32:05,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1065 states. [2022-07-20 22:32:05,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1065 to 1065. [2022-07-20 22:32:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1065 states, 1064 states have (on average 1.4511278195488722) internal successors, (1544), 1064 states have internal predecessors, (1544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 1065 states and 1544 transitions. [2022-07-20 22:32:05,632 INFO L78 Accepts]: Start accepts. Automaton has 1065 states and 1544 transitions. Word has length 185 [2022-07-20 22:32:05,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:05,632 INFO L495 AbstractCegarLoop]: Abstraction has 1065 states and 1544 transitions. [2022-07-20 22:32:05,632 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1544 transitions. [2022-07-20 22:32:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-07-20 22:32:05,634 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:05,634 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 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] [2022-07-20 22:32:05,634 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-07-20 22:32:05,635 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:05,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:05,635 INFO L85 PathProgramCache]: Analyzing trace with hash 1499086526, now seen corresponding path program 1 times [2022-07-20 22:32:05,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:05,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28727631] [2022-07-20 22:32:05,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:05,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-07-20 22:32:05,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:05,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28727631] [2022-07-20 22:32:05,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28727631] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:05,654 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:05,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:05,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568710135] [2022-07-20 22:32:05,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:05,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:05,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:05,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:05,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:05,655 INFO L87 Difference]: Start difference. First operand 1065 states and 1544 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:05,706 INFO L93 Difference]: Finished difference Result 2179 states and 3162 transitions. [2022-07-20 22:32:05,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:05,707 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 185 [2022-07-20 22:32:05,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:05,726 INFO L225 Difference]: With dead ends: 2179 [2022-07-20 22:32:05,726 INFO L226 Difference]: Without dead ends: 1122 [2022-07-20 22:32:05,727 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 [2022-07-20 22:32:05,727 INFO L413 NwaCegarLoop]: 275 mSDtfsCounter, 33 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 460 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:05,728 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 460 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 22:32:05,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2022-07-20 22:32:05,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1122. [2022-07-20 22:32:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1122 states, 1121 states have (on average 1.4522747546833186) internal successors, (1628), 1121 states have internal predecessors, (1628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 1122 states and 1628 transitions. [2022-07-20 22:32:05,753 INFO L78 Accepts]: Start accepts. Automaton has 1122 states and 1628 transitions. Word has length 185 [2022-07-20 22:32:05,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:05,753 INFO L495 AbstractCegarLoop]: Abstraction has 1122 states and 1628 transitions. [2022-07-20 22:32:05,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1628 transitions. [2022-07-20 22:32:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-07-20 22:32:05,755 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:05,755 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 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] [2022-07-20 22:32:05,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-07-20 22:32:05,756 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:05,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:05,756 INFO L85 PathProgramCache]: Analyzing trace with hash 91360576, now seen corresponding path program 1 times [2022-07-20 22:32:05,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:05,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145077754] [2022-07-20 22:32:05,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:05,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-07-20 22:32:05,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:05,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145077754] [2022-07-20 22:32:05,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [145077754] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:05,775 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:05,775 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:05,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414238861] [2022-07-20 22:32:05,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:05,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:05,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:05,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:05,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:05,776 INFO L87 Difference]: Start difference. First operand 1122 states and 1628 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:05,822 INFO L93 Difference]: Finished difference Result 2269 states and 3292 transitions. [2022-07-20 22:32:05,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:05,822 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 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 185 [2022-07-20 22:32:05,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:05,825 INFO L225 Difference]: With dead ends: 2269 [2022-07-20 22:32:05,825 INFO L226 Difference]: Without dead ends: 1155 [2022-07-20 22:32:05,826 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 [2022-07-20 22:32:05,827 INFO L413 NwaCegarLoop]: 229 mSDtfsCounter, 40 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:05,827 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 404 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 22:32:05,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1155 states. [2022-07-20 22:32:05,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1155 to 1155. [2022-07-20 22:32:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1155 states, 1154 states have (on average 1.451473136915078) internal successors, (1675), 1154 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 1155 states and 1675 transitions. [2022-07-20 22:32:05,858 INFO L78 Accepts]: Start accepts. Automaton has 1155 states and 1675 transitions. Word has length 185 [2022-07-20 22:32:05,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:05,859 INFO L495 AbstractCegarLoop]: Abstraction has 1155 states and 1675 transitions. [2022-07-20 22:32:05,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1675 transitions. [2022-07-20 22:32:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-07-20 22:32:05,862 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:05,862 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 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] [2022-07-20 22:32:05,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-07-20 22:32:05,862 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:05,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:05,863 INFO L85 PathProgramCache]: Analyzing trace with hash -931398326, now seen corresponding path program 1 times [2022-07-20 22:32:05,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:05,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040116171] [2022-07-20 22:32:05,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:05,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-07-20 22:32:05,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:05,889 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040116171] [2022-07-20 22:32:05,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040116171] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:05,889 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:05,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:05,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085456309] [2022-07-20 22:32:05,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:05,890 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:05,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:05,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:05,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:05,890 INFO L87 Difference]: Start difference. First operand 1155 states and 1675 transitions. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:05,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:05,985 INFO L93 Difference]: Finished difference Result 2796 states and 4067 transitions. [2022-07-20 22:32:05,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:05,985 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 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 187 [2022-07-20 22:32:05,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:05,989 INFO L225 Difference]: With dead ends: 2796 [2022-07-20 22:32:05,989 INFO L226 Difference]: Without dead ends: 1682 [2022-07-20 22:32:05,990 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 [2022-07-20 22:32:05,991 INFO L413 NwaCegarLoop]: 399 mSDtfsCounter, 157 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 584 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:05,991 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [157 Valid, 584 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 22:32:05,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1682 states. [2022-07-20 22:32:06,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1682 to 1682. [2022-07-20 22:32:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1682 states, 1681 states have (on average 1.444973230220107) internal successors, (2429), 1681 states have internal predecessors, (2429), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:06,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1682 states and 2429 transitions. [2022-07-20 22:32:06,025 INFO L78 Accepts]: Start accepts. Automaton has 1682 states and 2429 transitions. Word has length 187 [2022-07-20 22:32:06,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:06,026 INFO L495 AbstractCegarLoop]: Abstraction has 1682 states and 2429 transitions. [2022-07-20 22:32:06,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2429 transitions. [2022-07-20 22:32:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-07-20 22:32:06,028 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:06,028 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:06,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-07-20 22:32:06,029 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:06,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:06,029 INFO L85 PathProgramCache]: Analyzing trace with hash -212433663, now seen corresponding path program 1 times [2022-07-20 22:32:06,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:06,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870173582] [2022-07-20 22:32:06,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:06,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 174 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-07-20 22:32:06,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:06,061 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870173582] [2022-07-20 22:32:06,061 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870173582] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 22:32:06,061 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [144870058] [2022-07-20 22:32:06,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:06,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:06,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 22:32:06,063 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) [2022-07-20 22:32:06,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-20 22:32:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:06,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 22:32:06,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 22:32:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-07-20 22:32:06,275 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 22:32:06,275 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [144870058] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:06,276 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 22:32:06,276 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-20 22:32:06,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252044062] [2022-07-20 22:32:06,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:06,276 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:06,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:06,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:06,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:06,277 INFO L87 Difference]: Start difference. First operand 1682 states and 2429 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:06,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:06,421 INFO L93 Difference]: Finished difference Result 3851 states and 5576 transitions. [2022-07-20 22:32:06,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:06,421 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 0 states have call successors, (0), 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 188 [2022-07-20 22:32:06,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:06,426 INFO L225 Difference]: With dead ends: 3851 [2022-07-20 22:32:06,426 INFO L226 Difference]: Without dead ends: 2210 [2022-07-20 22:32:06,428 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:06,428 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 163 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 163 SdHoareTripleChecker+Valid, 377 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:06,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [163 Valid, 377 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:06,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2210 states. [2022-07-20 22:32:06,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2210 to 2210. [2022-07-20 22:32:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2210 states, 2209 states have (on average 1.4440923494794025) internal successors, (3190), 2209 states have internal predecessors, (3190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 2210 states and 3190 transitions. [2022-07-20 22:32:06,475 INFO L78 Accepts]: Start accepts. Automaton has 2210 states and 3190 transitions. Word has length 188 [2022-07-20 22:32:06,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:06,476 INFO L495 AbstractCegarLoop]: Abstraction has 2210 states and 3190 transitions. [2022-07-20 22:32:06,476 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3190 transitions. [2022-07-20 22:32:06,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-07-20 22:32:06,480 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:06,480 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 3, 3, 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] [2022-07-20 22:32:06,500 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-07-20 22:32:06,697 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,SelfDestructingSolverStorable31 [2022-07-20 22:32:06,697 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:06,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:06,697 INFO L85 PathProgramCache]: Analyzing trace with hash -1220311239, now seen corresponding path program 1 times [2022-07-20 22:32:06,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:06,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730990126] [2022-07-20 22:32:06,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:06,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2022-07-20 22:32:06,734 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:06,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730990126] [2022-07-20 22:32:06,734 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730990126] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:06,734 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:06,734 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:06,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387048940] [2022-07-20 22:32:06,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:06,735 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:06,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:06,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:06,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:06,735 INFO L87 Difference]: Start difference. First operand 2210 states and 3190 transitions. Second operand has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:06,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:06,865 INFO L93 Difference]: Finished difference Result 4899 states and 7085 transitions. [2022-07-20 22:32:06,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:06,865 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 0 states have call successors, (0), 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 287 [2022-07-20 22:32:06,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:06,872 INFO L225 Difference]: With dead ends: 4899 [2022-07-20 22:32:06,872 INFO L226 Difference]: Without dead ends: 2730 [2022-07-20 22:32:06,874 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 [2022-07-20 22:32:06,875 INFO L413 NwaCegarLoop]: 398 mSDtfsCounter, 151 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 583 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:06,875 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 583 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:06,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2730 states. [2022-07-20 22:32:06,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2730 to 2730. [2022-07-20 22:32:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2730 states, 2729 states have (on average 1.4422865518504946) internal successors, (3936), 2729 states have internal predecessors, (3936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:06,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2730 states and 3936 transitions. [2022-07-20 22:32:06,947 INFO L78 Accepts]: Start accepts. Automaton has 2730 states and 3936 transitions. Word has length 287 [2022-07-20 22:32:06,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:06,948 INFO L495 AbstractCegarLoop]: Abstraction has 2730 states and 3936 transitions. [2022-07-20 22:32:06,948 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3936 transitions. [2022-07-20 22:32:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-07-20 22:32:06,952 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:06,952 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 3, 3, 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] [2022-07-20 22:32:06,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-07-20 22:32:06,952 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:06,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:06,953 INFO L85 PathProgramCache]: Analyzing trace with hash -972164745, now seen corresponding path program 1 times [2022-07-20 22:32:06,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:06,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022672505] [2022-07-20 22:32:06,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:06,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:06,986 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 369 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-07-20 22:32:06,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:06,986 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022672505] [2022-07-20 22:32:06,986 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022672505] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:06,986 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:06,986 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:06,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480001933] [2022-07-20 22:32:06,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:06,986 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:06,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:06,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:06,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:06,987 INFO L87 Difference]: Start difference. First operand 2730 states and 3936 transitions. Second operand has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:07,125 INFO L93 Difference]: Finished difference Result 5908 states and 8538 transitions. [2022-07-20 22:32:07,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:07,126 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 0 states have call successors, (0), 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 287 [2022-07-20 22:32:07,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:07,134 INFO L225 Difference]: With dead ends: 5908 [2022-07-20 22:32:07,134 INFO L226 Difference]: Without dead ends: 3219 [2022-07-20 22:32:07,136 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 [2022-07-20 22:32:07,136 INFO L413 NwaCegarLoop]: 401 mSDtfsCounter, 160 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 586 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:07,136 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [160 Valid, 586 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:07,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3219 states. [2022-07-20 22:32:07,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3219 to 3219. [2022-07-20 22:32:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3219 states, 3218 states have (on average 1.4415786202610317) internal successors, (4639), 3218 states have internal predecessors, (4639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 3219 states and 4639 transitions. [2022-07-20 22:32:07,207 INFO L78 Accepts]: Start accepts. Automaton has 3219 states and 4639 transitions. Word has length 287 [2022-07-20 22:32:07,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:07,207 INFO L495 AbstractCegarLoop]: Abstraction has 3219 states and 4639 transitions. [2022-07-20 22:32:07,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 4639 transitions. [2022-07-20 22:32:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-07-20 22:32:07,211 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:07,211 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 3, 3, 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] [2022-07-20 22:32:07,211 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-07-20 22:32:07,211 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:07,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:07,212 INFO L85 PathProgramCache]: Analyzing trace with hash 1245465653, now seen corresponding path program 1 times [2022-07-20 22:32:07,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:07,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924101437] [2022-07-20 22:32:07,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2022-07-20 22:32:07,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:07,242 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924101437] [2022-07-20 22:32:07,242 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1924101437] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:07,243 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:07,243 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:07,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898231302] [2022-07-20 22:32:07,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:07,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:07,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:07,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:07,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:07,243 INFO L87 Difference]: Start difference. First operand 3219 states and 4639 transitions. Second operand has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:07,362 INFO L93 Difference]: Finished difference Result 6888 states and 9946 transitions. [2022-07-20 22:32:07,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:07,363 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 0 states have call successors, (0), 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 287 [2022-07-20 22:32:07,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:07,368 INFO L225 Difference]: With dead ends: 6888 [2022-07-20 22:32:07,368 INFO L226 Difference]: Without dead ends: 3710 [2022-07-20 22:32:07,371 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 [2022-07-20 22:32:07,372 INFO L413 NwaCegarLoop]: 401 mSDtfsCounter, 162 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 586 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:07,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 586 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:07,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3710 states. [2022-07-20 22:32:07,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3710 to 3710. [2022-07-20 22:32:07,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3710 states, 3709 states have (on average 1.440819627932057) internal successors, (5344), 3709 states have internal predecessors, (5344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 3710 states and 5344 transitions. [2022-07-20 22:32:07,470 INFO L78 Accepts]: Start accepts. Automaton has 3710 states and 5344 transitions. Word has length 287 [2022-07-20 22:32:07,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:07,470 INFO L495 AbstractCegarLoop]: Abstraction has 3710 states and 5344 transitions. [2022-07-20 22:32:07,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 3710 states and 5344 transitions. [2022-07-20 22:32:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-07-20 22:32:07,474 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:07,475 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 3, 3, 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] [2022-07-20 22:32:07,475 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-07-20 22:32:07,475 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:07,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:07,475 INFO L85 PathProgramCache]: Analyzing trace with hash -727699725, now seen corresponding path program 1 times [2022-07-20 22:32:07,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:07,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417984672] [2022-07-20 22:32:07,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:07,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2022-07-20 22:32:07,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:07,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417984672] [2022-07-20 22:32:07,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [417984672] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:07,506 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:07,506 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:07,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487760520] [2022-07-20 22:32:07,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:07,506 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:07,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:07,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:07,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:07,507 INFO L87 Difference]: Start difference. First operand 3710 states and 5344 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:07,626 INFO L93 Difference]: Finished difference Result 7872 states and 11358 transitions. [2022-07-20 22:32:07,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:07,627 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 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 287 [2022-07-20 22:32:07,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:07,633 INFO L225 Difference]: With dead ends: 7872 [2022-07-20 22:32:07,633 INFO L226 Difference]: Without dead ends: 4203 [2022-07-20 22:32:07,636 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 [2022-07-20 22:32:07,636 INFO L413 NwaCegarLoop]: 401 mSDtfsCounter, 191 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 586 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:07,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 586 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:07,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4203 states. [2022-07-20 22:32:07,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4203 to 4203. [2022-07-20 22:32:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4203 states, 4202 states have (on average 1.440028557829605) internal successors, (6051), 4202 states have internal predecessors, (6051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 4203 states and 6051 transitions. [2022-07-20 22:32:07,747 INFO L78 Accepts]: Start accepts. Automaton has 4203 states and 6051 transitions. Word has length 287 [2022-07-20 22:32:07,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:07,747 INFO L495 AbstractCegarLoop]: Abstraction has 4203 states and 6051 transitions. [2022-07-20 22:32:07,748 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 6051 transitions. [2022-07-20 22:32:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-07-20 22:32:07,755 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:07,756 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 7, 6, 6, 5, 5, 4, 4, 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] [2022-07-20 22:32:07,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-07-20 22:32:07,756 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:07,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:07,756 INFO L85 PathProgramCache]: Analyzing trace with hash -1162430705, now seen corresponding path program 1 times [2022-07-20 22:32:07,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:07,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124771505] [2022-07-20 22:32:07,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:07,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 842 proven. 0 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2022-07-20 22:32:07,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:07,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124771505] [2022-07-20 22:32:07,809 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2124771505] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:07,810 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:07,810 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:07,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867921921] [2022-07-20 22:32:07,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:07,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:07,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:07,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:07,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:07,811 INFO L87 Difference]: Start difference. First operand 4203 states and 6051 transitions. Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:07,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:07,972 INFO L93 Difference]: Finished difference Result 12273 states and 17664 transitions. [2022-07-20 22:32:07,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:07,973 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 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 435 [2022-07-20 22:32:07,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:07,984 INFO L225 Difference]: With dead ends: 12273 [2022-07-20 22:32:07,984 INFO L226 Difference]: Without dead ends: 8111 [2022-07-20 22:32:07,988 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 [2022-07-20 22:32:07,988 INFO L413 NwaCegarLoop]: 323 mSDtfsCounter, 120 mSDsluCounter, 223 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 546 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:07,989 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 546 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 22:32:07,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8111 states. [2022-07-20 22:32:08,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8111 to 8109. [2022-07-20 22:32:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8109 states, 8108 states have (on average 1.436605821410952) internal successors, (11648), 8108 states have internal predecessors, (11648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8109 states to 8109 states and 11648 transitions. [2022-07-20 22:32:08,191 INFO L78 Accepts]: Start accepts. Automaton has 8109 states and 11648 transitions. Word has length 435 [2022-07-20 22:32:08,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:08,192 INFO L495 AbstractCegarLoop]: Abstraction has 8109 states and 11648 transitions. [2022-07-20 22:32:08,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 8109 states and 11648 transitions. [2022-07-20 22:32:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-07-20 22:32:08,202 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:08,202 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 7, 6, 6, 5, 5, 4, 4, 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] [2022-07-20 22:32:08,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-07-20 22:32:08,202 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:08,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:08,203 INFO L85 PathProgramCache]: Analyzing trace with hash 746027085, now seen corresponding path program 1 times [2022-07-20 22:32:08,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:08,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884873558] [2022-07-20 22:32:08,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:08,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 572 proven. 26 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2022-07-20 22:32:08,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:08,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884873558] [2022-07-20 22:32:08,260 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [884873558] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 22:32:08,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [218039576] [2022-07-20 22:32:08,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:08,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:08,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 22:32:08,276 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 22:32:08,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-20 22:32:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:08,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 22:32:08,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 22:32:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 572 proven. 0 refuted. 0 times theorem prover too weak. 1384 trivial. 0 not checked. [2022-07-20 22:32:08,524 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 22:32:08,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [218039576] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:08,524 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 22:32:08,524 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-20 22:32:08,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897260704] [2022-07-20 22:32:08,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:08,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:08,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:08,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:08,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:08,525 INFO L87 Difference]: Start difference. First operand 8109 states and 11648 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:08,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:08,801 INFO L93 Difference]: Finished difference Result 17206 states and 24748 transitions. [2022-07-20 22:32:08,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:08,802 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 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 435 [2022-07-20 22:32:08,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:08,815 INFO L225 Difference]: With dead ends: 17206 [2022-07-20 22:32:08,815 INFO L226 Difference]: Without dead ends: 9138 [2022-07-20 22:32:08,822 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 438 GetRequests, 435 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:08,822 INFO L413 NwaCegarLoop]: 195 mSDtfsCounter, 161 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 370 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:08,822 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [161 Valid, 370 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:08,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9138 states. [2022-07-20 22:32:09,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9138 to 9138. [2022-07-20 22:32:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9138 states, 9137 states have (on average 1.4382182335558718) internal successors, (13141), 9137 states have internal predecessors, (13141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9138 states to 9138 states and 13141 transitions. [2022-07-20 22:32:09,046 INFO L78 Accepts]: Start accepts. Automaton has 9138 states and 13141 transitions. Word has length 435 [2022-07-20 22:32:09,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:09,046 INFO L495 AbstractCegarLoop]: Abstraction has 9138 states and 13141 transitions. [2022-07-20 22:32:09,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 9138 states and 13141 transitions. [2022-07-20 22:32:09,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-07-20 22:32:09,058 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:09,059 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 16, 16, 15, 15, 14, 14, 13, 13, 13, 13, 10, 9, 9, 8, 8, 7, 7, 4, 4, 3, 3, 3, 3, 3, 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] [2022-07-20 22:32:09,094 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-20 22:32:09,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2022-07-20 22:32:09,295 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:09,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:09,295 INFO L85 PathProgramCache]: Analyzing trace with hash -349156580, now seen corresponding path program 1 times [2022-07-20 22:32:09,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:09,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223552633] [2022-07-20 22:32:09,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:09,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:09,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1996 proven. 26 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2022-07-20 22:32:09,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:09,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223552633] [2022-07-20 22:32:09,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [223552633] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 22:32:09,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1310635845] [2022-07-20 22:32:09,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:09,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:09,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 22:32:09,379 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 22:32:09,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-20 22:32:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:09,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-20 22:32:09,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 22:32:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 809 proven. 0 refuted. 0 times theorem prover too weak. 2753 trivial. 0 not checked. [2022-07-20 22:32:09,605 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 22:32:09,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1310635845] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:09,605 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 22:32:09,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-20 22:32:09,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43601105] [2022-07-20 22:32:09,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:09,606 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:09,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:09,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:09,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:09,607 INFO L87 Difference]: Start difference. First operand 9138 states and 13141 transitions. Second operand has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:09,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:09,893 INFO L93 Difference]: Finished difference Result 19214 states and 27666 transitions. [2022-07-20 22:32:09,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:09,893 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 0 states have call successors, (0), 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 586 [2022-07-20 22:32:09,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:09,909 INFO L225 Difference]: With dead ends: 19214 [2022-07-20 22:32:09,910 INFO L226 Difference]: Without dead ends: 10117 [2022-07-20 22:32:09,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 589 GetRequests, 586 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:09,919 INFO L413 NwaCegarLoop]: 398 mSDtfsCounter, 146 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 583 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:09,920 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 583 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 22:32:09,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10117 states. [2022-07-20 22:32:10,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10117 to 10117. [2022-07-20 22:32:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10117 states, 10116 states have (on average 1.4377224199288257) internal successors, (14544), 10116 states have internal predecessors, (14544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:10,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10117 states to 10117 states and 14544 transitions. [2022-07-20 22:32:10,187 INFO L78 Accepts]: Start accepts. Automaton has 10117 states and 14544 transitions. Word has length 586 [2022-07-20 22:32:10,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:10,194 INFO L495 AbstractCegarLoop]: Abstraction has 10117 states and 14544 transitions. [2022-07-20 22:32:10,194 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10117 states and 14544 transitions. [2022-07-20 22:32:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-07-20 22:32:10,207 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:10,207 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 16, 16, 15, 15, 14, 14, 13, 13, 13, 13, 10, 9, 9, 8, 8, 7, 7, 4, 4, 3, 3, 3, 3, 3, 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] [2022-07-20 22:32:10,244 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-07-20 22:32:10,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:10,425 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:10,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:10,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1741653189, now seen corresponding path program 1 times [2022-07-20 22:32:10,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:10,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207255761] [2022-07-20 22:32:10,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:10,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1996 proven. 26 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2022-07-20 22:32:10,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:10,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207255761] [2022-07-20 22:32:10,634 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [207255761] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 22:32:10,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1694287222] [2022-07-20 22:32:10,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:10,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:10,635 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 22:32:10,643 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 22:32:10,644 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-07-20 22:32:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:10,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 926 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-20 22:32:10,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 22:32:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1212 proven. 0 refuted. 0 times theorem prover too weak. 2350 trivial. 0 not checked. [2022-07-20 22:32:10,822 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 22:32:10,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1694287222] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:10,823 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 22:32:10,823 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-20 22:32:10,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005961298] [2022-07-20 22:32:10,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:10,824 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:10,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:10,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:10,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:10,825 INFO L87 Difference]: Start difference. First operand 10117 states and 14544 transitions. Second operand has 3 states, 3 states have (on average 67.66666666666667) internal successors, (203), 3 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:11,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:11,074 INFO L93 Difference]: Finished difference Result 20867 states and 30009 transitions. [2022-07-20 22:32:11,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:11,074 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 67.66666666666667) internal successors, (203), 3 states have internal predecessors, (203), 0 states have call successors, (0), 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 587 [2022-07-20 22:32:11,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:11,092 INFO L225 Difference]: With dead ends: 20867 [2022-07-20 22:32:11,092 INFO L226 Difference]: Without dead ends: 10791 [2022-07-20 22:32:11,103 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 590 GetRequests, 587 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:11,103 INFO L413 NwaCegarLoop]: 397 mSDtfsCounter, 146 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 582 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:11,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 582 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 22:32:11,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10791 states. [2022-07-20 22:32:11,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10791 to 10791. [2022-07-20 22:32:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10791 states, 10790 states have (on average 1.436144578313253) internal successors, (15496), 10790 states have internal predecessors, (15496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10791 states to 10791 states and 15496 transitions. [2022-07-20 22:32:11,373 INFO L78 Accepts]: Start accepts. Automaton has 10791 states and 15496 transitions. Word has length 587 [2022-07-20 22:32:11,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:11,374 INFO L495 AbstractCegarLoop]: Abstraction has 10791 states and 15496 transitions. [2022-07-20 22:32:11,374 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.66666666666667) internal successors, (203), 3 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10791 states and 15496 transitions. [2022-07-20 22:32:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-07-20 22:32:11,389 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:11,389 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 16, 16, 15, 15, 14, 14, 13, 13, 13, 13, 10, 9, 9, 8, 8, 7, 7, 4, 4, 3, 3, 3, 3, 3, 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] [2022-07-20 22:32:11,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-07-20 22:32:11,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2022-07-20 22:32:11,608 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:11,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:11,609 INFO L85 PathProgramCache]: Analyzing trace with hash 1162060469, now seen corresponding path program 1 times [2022-07-20 22:32:11,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:11,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374750917] [2022-07-20 22:32:11,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:11,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1996 proven. 26 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2022-07-20 22:32:11,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:11,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374750917] [2022-07-20 22:32:11,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374750917] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 22:32:11,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [499808918] [2022-07-20 22:32:11,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:11,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:11,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 22:32:11,695 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 22:32:11,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-07-20 22:32:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:11,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 927 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-20 22:32:11,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 22:32:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1521 proven. 0 refuted. 0 times theorem prover too weak. 2041 trivial. 0 not checked. [2022-07-20 22:32:11,862 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 22:32:11,862 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [499808918] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:11,862 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 22:32:11,862 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-20 22:32:11,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063608004] [2022-07-20 22:32:11,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:11,863 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:11,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:11,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:11,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:11,864 INFO L87 Difference]: Start difference. First operand 10791 states and 15496 transitions. Second operand has 3 states, 3 states have (on average 70.66666666666667) internal successors, (212), 3 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:12,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:12,160 INFO L93 Difference]: Finished difference Result 22128 states and 31797 transitions. [2022-07-20 22:32:12,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:12,160 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 70.66666666666667) internal successors, (212), 3 states have internal predecessors, (212), 0 states have call successors, (0), 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 588 [2022-07-20 22:32:12,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:12,175 INFO L225 Difference]: With dead ends: 22128 [2022-07-20 22:32:12,175 INFO L226 Difference]: Without dead ends: 11378 [2022-07-20 22:32:12,189 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 591 GetRequests, 588 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:12,190 INFO L413 NwaCegarLoop]: 399 mSDtfsCounter, 148 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 584 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:12,190 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 584 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 22:32:12,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11378 states. [2022-07-20 22:32:12,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11378 to 11378. [2022-07-20 22:32:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11378 states, 11377 states have (on average 1.4358794058187572) internal successors, (16336), 11377 states have internal predecessors, (16336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11378 states to 11378 states and 16336 transitions. [2022-07-20 22:32:12,400 INFO L78 Accepts]: Start accepts. Automaton has 11378 states and 16336 transitions. Word has length 588 [2022-07-20 22:32:12,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:12,401 INFO L495 AbstractCegarLoop]: Abstraction has 11378 states and 16336 transitions. [2022-07-20 22:32:12,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 70.66666666666667) internal successors, (212), 3 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:12,401 INFO L276 IsEmpty]: Start isEmpty. Operand 11378 states and 16336 transitions. [2022-07-20 22:32:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2022-07-20 22:32:12,414 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:12,415 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 21, 21, 21, 21, 21, 20, 20, 19, 19, 18, 18, 17, 17, 17, 17, 13, 12, 12, 11, 11, 10, 10, 6, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-07-20 22:32:12,459 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-07-20 22:32:12,633 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:12,634 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:12,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:12,634 INFO L85 PathProgramCache]: Analyzing trace with hash -287836341, now seen corresponding path program 1 times [2022-07-20 22:32:12,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:12,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201897804] [2022-07-20 22:32:12,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:12,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 3420 proven. 26 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2022-07-20 22:32:12,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:12,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201897804] [2022-07-20 22:32:12,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201897804] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 22:32:12,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1005829051] [2022-07-20 22:32:12,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:12,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:12,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 22:32:12,724 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 22:32:12,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-07-20 22:32:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:12,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 1126 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 22:32:12,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 22:32:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 1047 proven. 0 refuted. 0 times theorem prover too weak. 4631 trivial. 0 not checked. [2022-07-20 22:32:12,944 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 22:32:12,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1005829051] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:12,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 22:32:12,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-20 22:32:12,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132719030] [2022-07-20 22:32:12,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:12,946 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:12,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:12,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:12,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:12,946 INFO L87 Difference]: Start difference. First operand 11378 states and 16336 transitions. Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:13,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:13,234 INFO L93 Difference]: Finished difference Result 23744 states and 34124 transitions. [2022-07-20 22:32:13,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:13,234 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 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 740 [2022-07-20 22:32:13,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:13,251 INFO L225 Difference]: With dead ends: 23744 [2022-07-20 22:32:13,252 INFO L226 Difference]: Without dead ends: 12407 [2022-07-20 22:32:13,261 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 743 GetRequests, 740 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:13,261 INFO L413 NwaCegarLoop]: 189 mSDtfsCounter, 161 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 364 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:13,261 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [161 Valid, 364 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:13,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12407 states. [2022-07-20 22:32:13,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12407 to 12407. [2022-07-20 22:32:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12407 states, 12406 states have (on average 1.4380944704175398) internal successors, (17841), 12406 states have internal predecessors, (17841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12407 states to 12407 states and 17841 transitions. [2022-07-20 22:32:13,567 INFO L78 Accepts]: Start accepts. Automaton has 12407 states and 17841 transitions. Word has length 740 [2022-07-20 22:32:13,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:13,568 INFO L495 AbstractCegarLoop]: Abstraction has 12407 states and 17841 transitions. [2022-07-20 22:32:13,568 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:13,569 INFO L276 IsEmpty]: Start isEmpty. Operand 12407 states and 17841 transitions. [2022-07-20 22:32:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2022-07-20 22:32:13,586 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:13,586 INFO L195 NwaCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 25, 25, 25, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 21, 21, 16, 15, 15, 14, 14, 13, 13, 8, 8, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2022-07-20 22:32:13,622 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-07-20 22:32:13,805 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:13,806 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:13,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:13,806 INFO L85 PathProgramCache]: Analyzing trace with hash -926610131, now seen corresponding path program 1 times [2022-07-20 22:32:13,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:13,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428547202] [2022-07-20 22:32:13,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:13,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 4844 proven. 26 refuted. 0 times theorem prover too weak. 3437 trivial. 0 not checked. [2022-07-20 22:32:13,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:13,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428547202] [2022-07-20 22:32:13,916 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428547202] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 22:32:13,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1120893616] [2022-07-20 22:32:13,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:13,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:13,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 22:32:13,932 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 22:32:13,946 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-07-20 22:32:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:14,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 1327 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 22:32:14,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 22:32:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 2568 proven. 0 refuted. 0 times theorem prover too weak. 5739 trivial. 0 not checked. [2022-07-20 22:32:14,231 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 22:32:14,231 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1120893616] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:14,231 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 22:32:14,231 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-20 22:32:14,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32865965] [2022-07-20 22:32:14,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:14,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:14,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:14,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:14,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:14,232 INFO L87 Difference]: Start difference. First operand 12407 states and 17841 transitions. Second operand has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:14,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:14,545 INFO L93 Difference]: Finished difference Result 25802 states and 37134 transitions. [2022-07-20 22:32:14,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:14,546 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 0 states have call successors, (0), 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 897 [2022-07-20 22:32:14,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:14,562 INFO L225 Difference]: With dead ends: 25802 [2022-07-20 22:32:14,562 INFO L226 Difference]: Without dead ends: 13436 [2022-07-20 22:32:14,573 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 900 GetRequests, 897 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 22:32:14,573 INFO L413 NwaCegarLoop]: 188 mSDtfsCounter, 152 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 363 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:14,573 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 363 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:14,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13436 states. [2022-07-20 22:32:14,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13436 to 13436. [2022-07-20 22:32:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13436 states, 13435 states have (on average 1.440119091924079) internal successors, (19348), 13435 states have internal predecessors, (19348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:14,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13436 states to 13436 states and 19348 transitions. [2022-07-20 22:32:14,874 INFO L78 Accepts]: Start accepts. Automaton has 13436 states and 19348 transitions. Word has length 897 [2022-07-20 22:32:14,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:14,875 INFO L495 AbstractCegarLoop]: Abstraction has 13436 states and 19348 transitions. [2022-07-20 22:32:14,875 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 13436 states and 19348 transitions. [2022-07-20 22:32:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2022-07-20 22:32:14,890 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:14,890 INFO L195 NwaCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 25, 25, 25, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 21, 21, 16, 15, 15, 14, 14, 13, 13, 8, 8, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2022-07-20 22:32:14,929 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-07-20 22:32:15,108 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:15,108 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:15,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:15,109 INFO L85 PathProgramCache]: Analyzing trace with hash -593966993, now seen corresponding path program 1 times [2022-07-20 22:32:15,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:15,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692418773] [2022-07-20 22:32:15,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 4844 proven. 26 refuted. 0 times theorem prover too weak. 3437 trivial. 0 not checked. [2022-07-20 22:32:15,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:15,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692418773] [2022-07-20 22:32:15,298 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692418773] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 22:32:15,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [121621398] [2022-07-20 22:32:15,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:15,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 22:32:15,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 22:32:15,312 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 22:32:15,313 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-07-20 22:32:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:15,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 1330 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-20 22:32:15,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 22:32:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 4844 proven. 26 refuted. 0 times theorem prover too weak. 3437 trivial. 0 not checked. [2022-07-20 22:32:15,564 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-20 22:32:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 4844 proven. 26 refuted. 0 times theorem prover too weak. 3437 trivial. 0 not checked. [2022-07-20 22:32:15,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [121621398] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-20 22:32:15,635 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-20 22:32:15,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2022-07-20 22:32:15,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430009401] [2022-07-20 22:32:15,636 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-20 22:32:15,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-20 22:32:15,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:15,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-20 22:32:15,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-07-20 22:32:15,637 INFO L87 Difference]: Start difference. First operand 13436 states and 19348 transitions. Second operand has 8 states, 8 states have (on average 46.5) internal successors, (372), 8 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:16,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:16,361 INFO L93 Difference]: Finished difference Result 33871 states and 49116 transitions. [2022-07-20 22:32:16,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-20 22:32:16,362 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.5) internal successors, (372), 8 states have internal predecessors, (372), 0 states have call successors, (0), 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 897 [2022-07-20 22:32:16,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:16,383 INFO L225 Difference]: With dead ends: 33871 [2022-07-20 22:32:16,383 INFO L226 Difference]: Without dead ends: 18446 [2022-07-20 22:32:16,396 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1804 GetRequests, 1794 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-07-20 22:32:16,397 INFO L413 NwaCegarLoop]: 409 mSDtfsCounter, 597 mSDsluCounter, 891 mSDsCounter, 0 mSdLazyCounter, 695 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 597 SdHoareTripleChecker+Valid, 1300 SdHoareTripleChecker+Invalid, 792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 695 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:16,397 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [597 Valid, 1300 Invalid, 792 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 695 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-20 22:32:16,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18446 states. [2022-07-20 22:32:16,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18446 to 10421. [2022-07-20 22:32:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10421 states, 10420 states have (on average 1.3807101727447217) internal successors, (14387), 10420 states have internal predecessors, (14387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10421 states to 10421 states and 14387 transitions. [2022-07-20 22:32:16,644 INFO L78 Accepts]: Start accepts. Automaton has 10421 states and 14387 transitions. Word has length 897 [2022-07-20 22:32:16,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:16,644 INFO L495 AbstractCegarLoop]: Abstraction has 10421 states and 14387 transitions. [2022-07-20 22:32:16,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.5) internal successors, (372), 8 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:16,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10421 states and 14387 transitions. [2022-07-20 22:32:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1273 [2022-07-20 22:32:16,664 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:16,665 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 44, 44, 40, 40, 40, 35, 35, 30, 30, 25, 25, 20, 20, 20, 20, 15, 14, 14, 13, 13, 8, 8, 5, 5, 5, 5, 5, 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, 3, 3, 3, 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] [2022-07-20 22:32:16,690 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-07-20 22:32:16,865 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2022-07-20 22:32:16,866 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:16,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:16,866 INFO L85 PathProgramCache]: Analyzing trace with hash -674183040, now seen corresponding path program 1 times [2022-07-20 22:32:16,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:16,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323260320] [2022-07-20 22:32:16,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:16,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:17,044 INFO L134 CoverageAnalysis]: Checked inductivity of 19383 backedges. 7334 proven. 0 refuted. 0 times theorem prover too weak. 12049 trivial. 0 not checked. [2022-07-20 22:32:17,044 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:17,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323260320] [2022-07-20 22:32:17,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323260320] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:17,044 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:17,044 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:17,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972639340] [2022-07-20 22:32:17,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:17,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:17,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:17,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:17,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:17,045 INFO L87 Difference]: Start difference. First operand 10421 states and 14387 transitions. Second operand has 3 states, 3 states have (on average 70.0) internal successors, (210), 3 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:17,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:17,360 INFO L93 Difference]: Finished difference Result 21012 states and 28971 transitions. [2022-07-20 22:32:17,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:17,361 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 70.0) internal successors, (210), 3 states have internal predecessors, (210), 0 states have call successors, (0), 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 1272 [2022-07-20 22:32:17,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:17,369 INFO L225 Difference]: With dead ends: 21012 [2022-07-20 22:32:17,369 INFO L226 Difference]: Without dead ends: 10631 [2022-07-20 22:32:17,374 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 [2022-07-20 22:32:17,375 INFO L413 NwaCegarLoop]: 223 mSDtfsCounter, 70 mSDsluCounter, 113 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 336 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:17,377 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 336 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:17,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10631 states. [2022-07-20 22:32:17,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10631 to 10421. [2022-07-20 22:32:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10421 states, 10420 states have (on average 1.3629558541266795) internal successors, (14202), 10420 states have internal predecessors, (14202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10421 states to 10421 states and 14202 transitions. [2022-07-20 22:32:17,619 INFO L78 Accepts]: Start accepts. Automaton has 10421 states and 14202 transitions. Word has length 1272 [2022-07-20 22:32:17,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:17,620 INFO L495 AbstractCegarLoop]: Abstraction has 10421 states and 14202 transitions. [2022-07-20 22:32:17,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 70.0) internal successors, (210), 3 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10421 states and 14202 transitions. [2022-07-20 22:32:17,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1315 [2022-07-20 22:32:17,640 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:17,641 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 47, 47, 45, 45, 45, 45, 45, 45, 45, 40, 40, 40, 35, 35, 30, 30, 25, 25, 20, 20, 20, 20, 15, 14, 14, 13, 13, 8, 8, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-07-20 22:32:17,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2022-07-20 22:32:17,641 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:17,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:17,642 INFO L85 PathProgramCache]: Analyzing trace with hash -511531098, now seen corresponding path program 1 times [2022-07-20 22:32:17,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:17,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233941820] [2022-07-20 22:32:17,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 20229 backedges. 7288 proven. 0 refuted. 0 times theorem prover too weak. 12941 trivial. 0 not checked. [2022-07-20 22:32:17,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:17,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233941820] [2022-07-20 22:32:17,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233941820] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:17,806 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:17,807 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:17,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114473069] [2022-07-20 22:32:17,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:17,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:17,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:17,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:17,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:17,808 INFO L87 Difference]: Start difference. First operand 10421 states and 14202 transitions. Second operand has 3 states, 3 states have (on average 70.66666666666667) internal successors, (212), 3 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:18,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:18,073 INFO L93 Difference]: Finished difference Result 20638 states and 28074 transitions. [2022-07-20 22:32:18,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:18,074 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 70.66666666666667) internal successors, (212), 3 states have internal predecessors, (212), 0 states have call successors, (0), 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 1314 [2022-07-20 22:32:18,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:18,082 INFO L225 Difference]: With dead ends: 20638 [2022-07-20 22:32:18,082 INFO L226 Difference]: Without dead ends: 10257 [2022-07-20 22:32:18,088 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 [2022-07-20 22:32:18,088 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 162 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 220 SdHoareTripleChecker+Invalid, 144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:18,089 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 220 Invalid, 144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:18,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10257 states. [2022-07-20 22:32:18,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10257 to 10028. [2022-07-20 22:32:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10028 states, 10027 states have (on average 1.3551411189787574) internal successors, (13588), 10027 states have internal predecessors, (13588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10028 states to 10028 states and 13588 transitions. [2022-07-20 22:32:18,290 INFO L78 Accepts]: Start accepts. Automaton has 10028 states and 13588 transitions. Word has length 1314 [2022-07-20 22:32:18,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:18,290 INFO L495 AbstractCegarLoop]: Abstraction has 10028 states and 13588 transitions. [2022-07-20 22:32:18,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 70.66666666666667) internal successors, (212), 3 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:18,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10028 states and 13588 transitions. [2022-07-20 22:32:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1397 [2022-07-20 22:32:18,310 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:18,311 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 49, 49, 47, 47, 47, 47, 47, 47, 47, 42, 42, 42, 37, 37, 32, 32, 27, 27, 22, 22, 22, 22, 17, 16, 16, 15, 15, 10, 10, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2022-07-20 22:32:18,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2022-07-20 22:32:18,311 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:18,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:18,311 INFO L85 PathProgramCache]: Analyzing trace with hash -163284533, now seen corresponding path program 1 times [2022-07-20 22:32:18,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:18,311 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280702717] [2022-07-20 22:32:18,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:18,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 22436 backedges. 8416 proven. 0 refuted. 0 times theorem prover too weak. 14020 trivial. 0 not checked. [2022-07-20 22:32:18,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:18,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280702717] [2022-07-20 22:32:18,483 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280702717] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:18,483 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:18,483 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:18,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142341429] [2022-07-20 22:32:18,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:18,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:18,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:18,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:18,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:18,484 INFO L87 Difference]: Start difference. First operand 10028 states and 13588 transitions. Second operand has 3 states, 3 states have (on average 73.66666666666667) internal successors, (221), 3 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:18,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:18,790 INFO L93 Difference]: Finished difference Result 19686 states and 26655 transitions. [2022-07-20 22:32:18,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:18,791 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 73.66666666666667) internal successors, (221), 3 states have internal predecessors, (221), 0 states have call successors, (0), 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 1396 [2022-07-20 22:32:18,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:18,800 INFO L225 Difference]: With dead ends: 19686 [2022-07-20 22:32:18,801 INFO L226 Difference]: Without dead ends: 9698 [2022-07-20 22:32:18,807 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 [2022-07-20 22:32:18,807 INFO L413 NwaCegarLoop]: 178 mSDtfsCounter, 175 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 206 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:18,807 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [175 Valid, 206 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:18,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9698 states. [2022-07-20 22:32:18,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9698 to 9586. [2022-07-20 22:32:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9586 states, 9585 states have (on average 1.352112676056338) internal successors, (12960), 9585 states have internal predecessors, (12960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9586 states to 9586 states and 12960 transitions. [2022-07-20 22:32:19,010 INFO L78 Accepts]: Start accepts. Automaton has 9586 states and 12960 transitions. Word has length 1396 [2022-07-20 22:32:19,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:19,010 INFO L495 AbstractCegarLoop]: Abstraction has 9586 states and 12960 transitions. [2022-07-20 22:32:19,010 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 73.66666666666667) internal successors, (221), 3 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:19,011 INFO L276 IsEmpty]: Start isEmpty. Operand 9586 states and 12960 transitions. [2022-07-20 22:32:19,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1486 [2022-07-20 22:32:19,030 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:19,031 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 49, 49, 45, 45, 45, 40, 40, 35, 35, 30, 30, 25, 25, 25, 25, 20, 19, 19, 18, 18, 13, 13, 8, 8, 5, 5, 5, 5, 5, 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, 3, 3, 3, 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] [2022-07-20 22:32:19,031 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2022-07-20 22:32:19,031 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:19,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:19,032 INFO L85 PathProgramCache]: Analyzing trace with hash -1325651347, now seen corresponding path program 1 times [2022-07-20 22:32:19,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:19,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680716872] [2022-07-20 22:32:19,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:19,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:19,210 INFO L134 CoverageAnalysis]: Checked inductivity of 25077 backedges. 9960 proven. 0 refuted. 0 times theorem prover too weak. 15117 trivial. 0 not checked. [2022-07-20 22:32:19,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:19,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680716872] [2022-07-20 22:32:19,211 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680716872] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:19,211 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:19,211 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:19,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158663982] [2022-07-20 22:32:19,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:19,212 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:19,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:19,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:19,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:19,212 INFO L87 Difference]: Start difference. First operand 9586 states and 12960 transitions. Second operand has 3 states, 3 states have (on average 77.0) internal successors, (231), 3 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:19,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:19,444 INFO L93 Difference]: Finished difference Result 19442 states and 26297 transitions. [2022-07-20 22:32:19,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:19,445 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 77.0) internal successors, (231), 3 states have internal predecessors, (231), 0 states have call successors, (0), 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 1485 [2022-07-20 22:32:19,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:19,454 INFO L225 Difference]: With dead ends: 19442 [2022-07-20 22:32:19,454 INFO L226 Difference]: Without dead ends: 9824 [2022-07-20 22:32:19,460 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 [2022-07-20 22:32:19,460 INFO L413 NwaCegarLoop]: 236 mSDtfsCounter, 38 mSDsluCounter, 129 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 365 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:19,460 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 365 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 113 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:19,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9824 states. [2022-07-20 22:32:19,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9824 to 9754. [2022-07-20 22:32:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9754 states, 9753 states have (on average 1.3454321747154723) internal successors, (13122), 9753 states have internal predecessors, (13122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9754 states to 9754 states and 13122 transitions. [2022-07-20 22:32:19,663 INFO L78 Accepts]: Start accepts. Automaton has 9754 states and 13122 transitions. Word has length 1485 [2022-07-20 22:32:19,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:19,663 INFO L495 AbstractCegarLoop]: Abstraction has 9754 states and 13122 transitions. [2022-07-20 22:32:19,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 77.0) internal successors, (231), 3 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:19,663 INFO L276 IsEmpty]: Start isEmpty. Operand 9754 states and 13122 transitions. [2022-07-20 22:32:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1546 [2022-07-20 22:32:19,684 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 22:32:19,684 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 54, 53, 53, 50, 50, 50, 50, 50, 50, 45, 45, 45, 40, 40, 35, 35, 30, 30, 25, 25, 25, 25, 20, 19, 19, 18, 18, 13, 13, 8, 8, 5, 5, 5, 5, 5, 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, 3, 3, 3, 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] [2022-07-20 22:32:19,684 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2022-07-20 22:32:19,684 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 22:32:19,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 22:32:19,685 INFO L85 PathProgramCache]: Analyzing trace with hash -196920849, now seen corresponding path program 1 times [2022-07-20 22:32:19,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 22:32:19,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064279776] [2022-07-20 22:32:19,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 22:32:19,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 22:32:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 22:32:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26559 backedges. 10094 proven. 0 refuted. 0 times theorem prover too weak. 16465 trivial. 0 not checked. [2022-07-20 22:32:19,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 22:32:19,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064279776] [2022-07-20 22:32:19,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064279776] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 22:32:19,972 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 22:32:19,972 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 22:32:19,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464698200] [2022-07-20 22:32:19,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 22:32:19,973 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 22:32:19,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 22:32:19,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 22:32:19,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 22:32:19,973 INFO L87 Difference]: Start difference. First operand 9754 states and 13122 transitions. Second operand has 3 states, 3 states have (on average 78.0) internal successors, (234), 3 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:20,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 22:32:20,247 INFO L93 Difference]: Finished difference Result 17072 states and 22944 transitions. [2022-07-20 22:32:20,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 22:32:20,247 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 78.0) internal successors, (234), 3 states have internal predecessors, (234), 0 states have call successors, (0), 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 1545 [2022-07-20 22:32:20,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 22:32:20,248 INFO L225 Difference]: With dead ends: 17072 [2022-07-20 22:32:20,248 INFO L226 Difference]: Without dead ends: 0 [2022-07-20 22:32:20,256 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 [2022-07-20 22:32:20,257 INFO L413 NwaCegarLoop]: 180 mSDtfsCounter, 161 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 202 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-20 22:32:20,257 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [161 Valid, 202 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-20 22:32:20,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-20 22:32:20,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-20 22:32:20,258 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) [2022-07-20 22:32:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-20 22:32:20,258 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1545 [2022-07-20 22:32:20,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 22:32:20,258 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-20 22:32:20,259 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 78.0) internal successors, (234), 3 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-20 22:32:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-20 22:32:20,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-20 22:32:20,261 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-20 22:32:20,261 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2022-07-20 22:32:20,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-20 22:32:30,564 WARN L233 SmtUtils]: Spent 8.89s on a formula simplification. DAG size of input: 861 DAG size of output: 735 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-07-20 22:32:39,060 WARN L233 SmtUtils]: Spent 8.26s on a formula simplification. DAG size of input: 862 DAG size of output: 735 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-07-20 22:32:45,901 WARN L233 SmtUtils]: Spent 6.84s on a formula simplification. DAG size of input: 305 DAG size of output: 294 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-07-20 22:32:59,096 INFO L899 garLoopResultBuilder]: For program point L564(lines 564 567) no Hoare annotation was computed. [2022-07-20 22:32:59,097 INFO L895 garLoopResultBuilder]: At program point L201(lines 197 622) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse10 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse11 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse12 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse13 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse14 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse18 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse22 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse23 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse24 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse25 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) [2022-07-20 22:32:59,097 INFO L895 garLoopResultBuilder]: At program point L168(lines 164 633) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse10 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse11 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse12 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse13 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse14 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse18 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse22 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse23 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse24 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse25 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) [2022-07-20 22:32:59,097 INFO L895 garLoopResultBuilder]: At program point L135(lines 134 643) the Hoare annotation is: (let ((.cse27 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse10 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse11 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse12 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse13 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse14 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse18 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse22 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse23 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse24 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse25 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse26 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 12) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse27 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8640) .cse20 .cse21 .cse22 .cse27 .cse23 .cse24 .cse25 .cse26) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26))) [2022-07-20 22:32:59,098 INFO L899 garLoopResultBuilder]: For program point L102(lines 102 104) no Hoare annotation was computed. [2022-07-20 22:32:59,098 INFO L899 garLoopResultBuilder]: For program point L466(lines 466 478) no Hoare annotation was computed. [2022-07-20 22:32:59,098 INFO L899 garLoopResultBuilder]: For program point L367(lines 367 369) no Hoare annotation was computed. [2022-07-20 22:32:59,098 INFO L899 garLoopResultBuilder]: For program point L367-2(lines 364 373) no Hoare annotation was computed. [2022-07-20 22:32:59,098 INFO L899 garLoopResultBuilder]: For program point L335(lines 335 339) no Hoare annotation was computed. [2022-07-20 22:32:59,098 INFO L899 garLoopResultBuilder]: For program point L335-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,098 INFO L899 garLoopResultBuilder]: For program point L203(lines 203 620) no Hoare annotation was computed. [2022-07-20 22:32:59,098 INFO L899 garLoopResultBuilder]: For program point L170(lines 170 631) no Hoare annotation was computed. [2022-07-20 22:32:59,098 INFO L899 garLoopResultBuilder]: For program point L137(lines 137 642) no Hoare annotation was computed. [2022-07-20 22:32:59,099 INFO L895 garLoopResultBuilder]: At program point L402(lines 393 428) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse10 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse11 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse12 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse13 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse14 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse18 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse22 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse23 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse24 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse25 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) [2022-07-20 22:32:59,099 INFO L899 garLoopResultBuilder]: For program point L270(lines 270 272) no Hoare annotation was computed. [2022-07-20 22:32:59,099 INFO L899 garLoopResultBuilder]: For program point L237(lines 237 248) no Hoare annotation was computed. [2022-07-20 22:32:59,099 INFO L899 garLoopResultBuilder]: For program point L237-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,099 INFO L899 garLoopResultBuilder]: For program point L601(lines 601 607) no Hoare annotation was computed. [2022-07-20 22:32:59,099 INFO L899 garLoopResultBuilder]: For program point L601-1(lines 601 607) no Hoare annotation was computed. [2022-07-20 22:32:59,099 INFO L899 garLoopResultBuilder]: For program point L304(lines 304 308) no Hoare annotation was computed. [2022-07-20 22:32:59,099 INFO L899 garLoopResultBuilder]: For program point L304-2(lines 304 308) no Hoare annotation was computed. [2022-07-20 22:32:59,099 INFO L899 garLoopResultBuilder]: For program point L470(lines 470 472) no Hoare annotation was computed. [2022-07-20 22:32:59,100 INFO L899 garLoopResultBuilder]: For program point L470-2(lines 468 478) no Hoare annotation was computed. [2022-07-20 22:32:59,100 INFO L899 garLoopResultBuilder]: For program point L239(lines 239 242) no Hoare annotation was computed. [2022-07-20 22:32:59,100 INFO L899 garLoopResultBuilder]: For program point L206(lines 206 619) no Hoare annotation was computed. [2022-07-20 22:32:59,100 INFO L899 garLoopResultBuilder]: For program point L173(lines 173 630) no Hoare annotation was computed. [2022-07-20 22:32:59,100 INFO L899 garLoopResultBuilder]: For program point L140(lines 140 641) no Hoare annotation was computed. [2022-07-20 22:32:59,100 INFO L899 garLoopResultBuilder]: For program point L438(lines 438 440) no Hoare annotation was computed. [2022-07-20 22:32:59,100 INFO L899 garLoopResultBuilder]: For program point L405(lines 405 426) no Hoare annotation was computed. [2022-07-20 22:32:59,100 INFO L895 garLoopResultBuilder]: At program point L207(lines 203 620) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse2 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (or (and (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse0 .cse1 .cse2) (and (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse0 .cse1 .cse2) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse0 .cse1 .cse2) (and (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656) (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 12) (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|) .cse1) (and (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse0 .cse1 .cse2) (and .cse0 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2))) [2022-07-20 22:32:59,100 INFO L895 garLoopResultBuilder]: At program point L174(lines 170 631) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse10 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse11 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse12 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse13 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse14 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse18 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse22 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse23 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse24 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse25 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) [2022-07-20 22:32:59,101 INFO L902 garLoopResultBuilder]: At program point L670(lines 109 671) the Hoare annotation is: true [2022-07-20 22:32:59,101 INFO L899 garLoopResultBuilder]: For program point L604(lines 604 606) no Hoare annotation was computed. [2022-07-20 22:32:59,101 INFO L899 garLoopResultBuilder]: For program point L406(lines 406 412) no Hoare annotation was computed. [2022-07-20 22:32:59,101 INFO L899 garLoopResultBuilder]: For program point L572(lines 572 586) no Hoare annotation was computed. [2022-07-20 22:32:59,101 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 542) no Hoare annotation was computed. [2022-07-20 22:32:59,101 INFO L899 garLoopResultBuilder]: For program point L209(lines 209 618) no Hoare annotation was computed. [2022-07-20 22:32:59,101 INFO L899 garLoopResultBuilder]: For program point L176(lines 176 629) no Hoare annotation was computed. [2022-07-20 22:32:59,101 INFO L899 garLoopResultBuilder]: For program point L143(lines 143 640) no Hoare annotation was computed. [2022-07-20 22:32:59,101 INFO L895 garLoopResultBuilder]: At program point L110-2(lines 110 669) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 12)) (.cse1 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 3)) (.cse2 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (or (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) (and .cse0 .cse1) (and (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448) .cse0 (= 3 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse2 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) (and (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657)) .cse0 .cse2 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) (and (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8640) .cse1 .cse2))) [2022-07-20 22:32:59,101 INFO L899 garLoopResultBuilder]: For program point L507(lines 507 525) no Hoare annotation was computed. [2022-07-20 22:32:59,102 INFO L899 garLoopResultBuilder]: For program point L243(lines 243 246) no Hoare annotation was computed. [2022-07-20 22:32:59,102 INFO L895 garLoopResultBuilder]: At program point L177(lines 176 629) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse1 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592)) (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609)) (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561)) (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545)) (not (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481)) (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608)) (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (= 3 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480)) (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528)) (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|) (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529)) (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512)) (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (and (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse0 .cse1) (and .cse0 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1) (and (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse0 .cse1) (and (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse0 .cse1) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse0 .cse1))) [2022-07-20 22:32:59,102 INFO L895 garLoopResultBuilder]: At program point L144(lines 137 642) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse10 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse11 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse12 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse13 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse14 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse18 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse22 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse23 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse24 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse25 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse26 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse27 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27) (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) [2022-07-20 22:32:59,102 INFO L899 garLoopResultBuilder]: For program point L111(line 111) no Hoare annotation was computed. [2022-07-20 22:32:59,102 INFO L899 garLoopResultBuilder]: For program point L575(lines 575 585) no Hoare annotation was computed. [2022-07-20 22:32:59,102 INFO L899 garLoopResultBuilder]: For program point L344(lines 344 385) no Hoare annotation was computed. [2022-07-20 22:32:59,102 INFO L899 garLoopResultBuilder]: For program point L212(lines 212 617) no Hoare annotation was computed. [2022-07-20 22:32:59,102 INFO L899 garLoopResultBuilder]: For program point L179(lines 179 628) no Hoare annotation was computed. [2022-07-20 22:32:59,103 INFO L899 garLoopResultBuilder]: For program point L146(lines 146 639) no Hoare annotation was computed. [2022-07-20 22:32:59,103 INFO L899 garLoopResultBuilder]: For program point L113(lines 113 650) no Hoare annotation was computed. [2022-07-20 22:32:59,103 INFO L899 garLoopResultBuilder]: For program point L675(lines 675 677) no Hoare annotation was computed. [2022-07-20 22:32:59,103 INFO L899 garLoopResultBuilder]: For program point L675-2(lines 675 677) no Hoare annotation was computed. [2022-07-20 22:32:59,107 INFO L899 garLoopResultBuilder]: For program point L510(lines 510 524) no Hoare annotation was computed. [2022-07-20 22:32:59,107 INFO L895 garLoopResultBuilder]: At program point L213(lines 209 618) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse1 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse3 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse0 .cse1 .cse2 .cse3) (and (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 12) .cse1 .cse2 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|) .cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) (and .cse0 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse0 .cse1 .cse2 .cse3) (and (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse0 .cse1 .cse2 .cse3))) [2022-07-20 22:32:59,107 INFO L895 garLoopResultBuilder]: At program point L114(lines 113 650) the Hoare annotation is: (let ((.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse3 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse4 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse3 .cse4) (and (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4) (and .cse0 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse1 .cse2 .cse3 .cse4))) [2022-07-20 22:32:59,107 INFO L899 garLoopResultBuilder]: For program point L544(lines 544 558) no Hoare annotation was computed. [2022-07-20 22:32:59,107 INFO L899 garLoopResultBuilder]: For program point L578(lines 578 584) no Hoare annotation was computed. [2022-07-20 22:32:59,107 INFO L899 garLoopResultBuilder]: For program point L446-1(lines 446 454) no Hoare annotation was computed. [2022-07-20 22:32:59,108 INFO L899 garLoopResultBuilder]: For program point L347(lines 347 384) no Hoare annotation was computed. [2022-07-20 22:32:59,108 INFO L899 garLoopResultBuilder]: For program point L347-1(lines 347 384) no Hoare annotation was computed. [2022-07-20 22:32:59,108 INFO L899 garLoopResultBuilder]: For program point L215(lines 215 616) no Hoare annotation was computed. [2022-07-20 22:32:59,108 INFO L899 garLoopResultBuilder]: For program point L182(lines 182 627) no Hoare annotation was computed. [2022-07-20 22:32:59,108 INFO L899 garLoopResultBuilder]: For program point L149(lines 149 638) no Hoare annotation was computed. [2022-07-20 22:32:59,108 INFO L899 garLoopResultBuilder]: For program point L116(lines 116 649) no Hoare annotation was computed. [2022-07-20 22:32:59,108 INFO L899 garLoopResultBuilder]: For program point L513(lines 513 523) no Hoare annotation was computed. [2022-07-20 22:32:59,108 INFO L895 garLoopResultBuilder]: At program point L414(lines 405 426) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse10 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse11 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse12 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse13 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse14 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse18 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse22 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse23 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse24 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse25 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) [2022-07-20 22:32:59,108 INFO L899 garLoopResultBuilder]: For program point L348(lines 348 381) no Hoare annotation was computed. [2022-07-20 22:32:59,109 INFO L899 garLoopResultBuilder]: For program point L315(lines 315 325) no Hoare annotation was computed. [2022-07-20 22:32:59,109 INFO L899 garLoopResultBuilder]: For program point L315-2(lines 315 325) no Hoare annotation was computed. [2022-07-20 22:32:59,109 INFO L895 garLoopResultBuilder]: At program point L216(lines 215 616) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) [2022-07-20 22:32:59,109 INFO L895 garLoopResultBuilder]: At program point L183(lines 179 628) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse3 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse7 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse8 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse9 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse10 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse11 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse12 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse13 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse14 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse15 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse16 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse18 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18))) [2022-07-20 22:32:59,109 INFO L895 garLoopResultBuilder]: At program point L150(lines 146 639) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse10 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse11 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse12 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse13 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse14 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse18 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse22 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse23 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse24 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse25 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) [2022-07-20 22:32:59,109 INFO L899 garLoopResultBuilder]: For program point L547(lines 547 557) no Hoare annotation was computed. [2022-07-20 22:32:59,109 INFO L902 garLoopResultBuilder]: At program point L680(lines 22 682) the Hoare annotation is: true [2022-07-20 22:32:59,109 INFO L895 garLoopResultBuilder]: At program point L614(lines 110 669) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 12)) (.cse1 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 3)) (.cse2 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (or (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) (and .cse0 .cse1) (and (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448) .cse0 (= 3 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse2 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) (and (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657)) .cse0 .cse2 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) (and (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8640) .cse1 .cse2))) [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point L581(lines 581 583) no Hoare annotation was computed. [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point L581-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point L449(lines 449 452) no Hoare annotation was computed. [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-20 22:32:59,110 INFO L895 garLoopResultBuilder]: At program point L218(lines 217 616) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point L185(lines 185 626) no Hoare annotation was computed. [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point L152(lines 152 637) no Hoare annotation was computed. [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point L119(lines 119 648) no Hoare annotation was computed. [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point L516(lines 516 522) no Hoare annotation was computed. [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point L483(lines 483 485) no Hoare annotation was computed. [2022-07-20 22:32:59,110 INFO L899 garLoopResultBuilder]: For program point L516-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L417(lines 417 419) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L483-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L417-2(lines 413 426) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L285(lines 285 287) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L285-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L550(lines 550 556) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L319(lines 319 321) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L319-2(lines 317 325) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L353(lines 353 379) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L254(lines 254 264) no Hoare annotation was computed. [2022-07-20 22:32:59,111 INFO L899 garLoopResultBuilder]: For program point L188(lines 188 625) no Hoare annotation was computed. [2022-07-20 22:32:59,112 INFO L899 garLoopResultBuilder]: For program point L155(lines 155 636) no Hoare annotation was computed. [2022-07-20 22:32:59,112 INFO L899 garLoopResultBuilder]: For program point L122(lines 122 647) no Hoare annotation was computed. [2022-07-20 22:32:59,112 INFO L899 garLoopResultBuilder]: For program point L651(lines 651 667) no Hoare annotation was computed. [2022-07-20 22:32:59,112 INFO L899 garLoopResultBuilder]: For program point L519(lines 519 521) no Hoare annotation was computed. [2022-07-20 22:32:59,127 INFO L899 garLoopResultBuilder]: For program point L255(lines 255 258) no Hoare annotation was computed. [2022-07-20 22:32:59,127 INFO L895 garLoopResultBuilder]: At program point L222(lines 116 649) the Hoare annotation is: (let ((.cse29 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse31 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse10 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse12 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse13 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse14 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse18 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse22 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse23 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse24 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse25 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse26 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse28 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse27 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5)) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8)) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse11 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse30 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse1 .cse27 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse28 .cse7 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse1 .cse9 .cse11 .cse29 .cse21 .cse30) (and .cse31 .cse1 .cse9 .cse11 .cse21 .cse30) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse29 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse31 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse1 .cse28 .cse9 .cse11 .cse21 .cse30) (and .cse1 .cse27 .cse9 .cse11 .cse21 .cse30) (and .cse1 .cse8 .cse9 .cse11 .cse21 .cse30))) [2022-07-20 22:32:59,127 INFO L895 garLoopResultBuilder]: At program point L189(lines 185 626) the Hoare annotation is: (let ((.cse0 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse3 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse7 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse8 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse9 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse10 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse11 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse12 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse13 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse14 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse15 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse16 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse17 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse18 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18))) [2022-07-20 22:32:59,128 INFO L895 garLoopResultBuilder]: At program point L156(lines 152 637) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse10 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse11 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse12 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse13 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse14 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse18 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse22 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse23 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse24 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse25 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) [2022-07-20 22:32:59,128 INFO L899 garLoopResultBuilder]: For program point L652(lines 652 666) no Hoare annotation was computed. [2022-07-20 22:32:59,128 INFO L899 garLoopResultBuilder]: For program point L553(lines 553 555) no Hoare annotation was computed. [2022-07-20 22:32:59,128 INFO L895 garLoopResultBuilder]: At program point L520(lines 83 681) the Hoare annotation is: false [2022-07-20 22:32:59,128 INFO L899 garLoopResultBuilder]: For program point L553-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,128 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-20 22:32:59,128 INFO L899 garLoopResultBuilder]: For program point L653(lines 653 658) no Hoare annotation was computed. [2022-07-20 22:32:59,128 INFO L899 garLoopResultBuilder]: For program point L653-2(lines 652 666) no Hoare annotation was computed. [2022-07-20 22:32:59,128 INFO L899 garLoopResultBuilder]: For program point L356(lines 356 360) no Hoare annotation was computed. [2022-07-20 22:32:59,128 INFO L899 garLoopResultBuilder]: For program point L356-2(lines 356 360) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L191(lines 191 624) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L158(lines 158 635) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L125(lines 125 646) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L93(lines 93 99) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L655(lines 655 657) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L227(lines 227 229) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L194(lines 194 623) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L161(lines 161 634) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L227-2(lines 227 229) no Hoare annotation was computed. [2022-07-20 22:32:59,129 INFO L899 garLoopResultBuilder]: For program point L128(lines 128 645) no Hoare annotation was computed. [2022-07-20 22:32:59,130 INFO L899 garLoopResultBuilder]: For program point L591(lines 591 595) no Hoare annotation was computed. [2022-07-20 22:32:59,130 INFO L899 garLoopResultBuilder]: For program point L591-2(lines 591 595) no Hoare annotation was computed. [2022-07-20 22:32:59,130 INFO L899 garLoopResultBuilder]: For program point L393(lines 393 428) no Hoare annotation was computed. [2022-07-20 22:32:59,130 INFO L895 garLoopResultBuilder]: At program point L195(lines 191 624) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse6 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse7 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse8 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse9 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse10 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse11 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse12 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse13 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse14 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse15 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse16 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse18 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18))) [2022-07-20 22:32:59,130 INFO L895 garLoopResultBuilder]: At program point L162(lines 158 635) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse10 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse11 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse12 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse13 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse14 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse18 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse22 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse23 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse24 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse25 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) [2022-07-20 22:32:59,130 INFO L899 garLoopResultBuilder]: For program point L96(lines 96 98) no Hoare annotation was computed. [2022-07-20 22:32:59,130 INFO L899 garLoopResultBuilder]: For program point L96-2(lines 93 99) no Hoare annotation was computed. [2022-07-20 22:32:59,130 INFO L899 garLoopResultBuilder]: For program point L460(lines 460 462) no Hoare annotation was computed. [2022-07-20 22:32:59,130 INFO L899 garLoopResultBuilder]: For program point L394(lines 394 400) no Hoare annotation was computed. [2022-07-20 22:32:59,131 INFO L899 garLoopResultBuilder]: For program point L460-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,131 INFO L902 garLoopResultBuilder]: At program point L692(lines 683 694) the Hoare annotation is: true [2022-07-20 22:32:59,131 INFO L899 garLoopResultBuilder]: For program point L197(lines 197 622) no Hoare annotation was computed. [2022-07-20 22:32:59,131 INFO L899 garLoopResultBuilder]: For program point L164(lines 164 633) no Hoare annotation was computed. [2022-07-20 22:32:59,131 INFO L899 garLoopResultBuilder]: For program point L131(lines 131 644) no Hoare annotation was computed. [2022-07-20 22:32:59,131 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-20 22:32:59,131 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 679) no Hoare annotation was computed. [2022-07-20 22:32:59,131 INFO L899 garLoopResultBuilder]: For program point L660(lines 660 664) no Hoare annotation was computed. [2022-07-20 22:32:59,131 INFO L899 garLoopResultBuilder]: For program point L495(lines 495 497) no Hoare annotation was computed. [2022-07-20 22:32:59,132 INFO L899 garLoopResultBuilder]: For program point L495-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,132 INFO L895 garLoopResultBuilder]: At program point L132(lines 128 645) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse7 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse8 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse9 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse10 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse11 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse12 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse13 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528))) (.cse14 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8529))) (.cse15 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse16 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse18 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18))) [2022-07-20 22:32:59,132 INFO L899 garLoopResultBuilder]: For program point L529(lines 529 533) no Hoare annotation was computed. [2022-07-20 22:32:59,132 INFO L899 garLoopResultBuilder]: For program point L529-2(lines 529 533) no Hoare annotation was computed. [2022-07-20 22:32:59,132 INFO L899 garLoopResultBuilder]: For program point L364(lines 364 375) no Hoare annotation was computed. [2022-07-20 22:32:59,132 INFO L899 garLoopResultBuilder]: For program point L298(lines 298 300) no Hoare annotation was computed. [2022-07-20 22:32:59,132 INFO L899 garLoopResultBuilder]: For program point L232(lines 232 234) no Hoare annotation was computed. [2022-07-20 22:32:59,132 INFO L899 garLoopResultBuilder]: For program point L298-2(lines 219 613) no Hoare annotation was computed. [2022-07-20 22:32:59,132 INFO L895 garLoopResultBuilder]: At program point L365(lines 341 386) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8592))) (.cse1 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (not (= 8576 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8609))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8561))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8545))) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8657))) (.cse9 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8608))) (.cse10 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse11 (not (= 8497 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse12 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640))) (.cse13 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) (.cse14 (not (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse15 (not (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse16 (not (= 8577 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse17 (not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse18 (not (= 8513 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse19 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8641))) (.cse20 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))) (.cse21 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656))) (.cse22 (<= 8448 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse23 (not (= 8593 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse24 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512))) (.cse25 (not (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= 6 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 8) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 7 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 (= 9 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 5) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) [2022-07-20 22:32:59,133 INFO L899 garLoopResultBuilder]: For program point L200(lines 200 621) no Hoare annotation was computed. [2022-07-20 22:32:59,133 INFO L899 garLoopResultBuilder]: For program point L167(lines 167 632) no Hoare annotation was computed. [2022-07-20 22:32:59,133 INFO L899 garLoopResultBuilder]: For program point L134(lines 134 643) no Hoare annotation was computed. [2022-07-20 22:32:59,133 INFO L899 garLoopResultBuilder]: For program point L101(lines 101 105) no Hoare annotation was computed. [2022-07-20 22:32:59,133 INFO L899 garLoopResultBuilder]: For program point L101-1(lines 83 681) no Hoare annotation was computed. [2022-07-20 22:32:59,135 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 22:32:59,136 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-20 22:32:59,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 10:32:59 BoogieIcfgContainer [2022-07-20 22:32:59,182 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-20 22:32:59,182 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-20 22:32:59,182 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-20 22:32:59,183 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-20 22:32:59,183 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 10:32:01" (3/4) ... [2022-07-20 22:32:59,185 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-20 22:32:59,201 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2022-07-20 22:32:59,202 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-20 22:32:59,203 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-20 22:32:59,203 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-20 22:32:59,281 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-20 22:32:59,281 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-20 22:32:59,281 INFO L158 Benchmark]: Toolchain (without parser) took 59062.10ms. Allocated memory was 75.5MB in the beginning and 2.4GB in the end (delta: 2.4GB). Free memory was 56.7MB in the beginning and 1.9GB in the end (delta: -1.9GB). Peak memory consumption was 496.5MB. Max. memory is 16.1GB. [2022-07-20 22:32:59,281 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 75.5MB. Free memory was 56.2MB in the beginning and 56.2MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 22:32:59,281 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.73ms. Allocated memory is still 75.5MB. Free memory was 56.4MB in the beginning and 53.1MB in the end (delta: 3.3MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-07-20 22:32:59,282 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.04ms. Allocated memory is still 75.5MB. Free memory was 53.1MB in the beginning and 50.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-20 22:32:59,282 INFO L158 Benchmark]: Boogie Preprocessor took 49.17ms. Allocated memory is still 75.5MB. Free memory was 50.2MB in the beginning and 48.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-20 22:32:59,282 INFO L158 Benchmark]: RCFGBuilder took 609.62ms. Allocated memory is still 75.5MB. Free memory was 47.8MB in the beginning and 37.9MB in the end (delta: 9.9MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-07-20 22:32:59,282 INFO L158 Benchmark]: TraceAbstraction took 57952.86ms. Allocated memory was 75.5MB in the beginning and 2.4GB in the end (delta: 2.4GB). Free memory was 37.3MB in the beginning and 1.9GB in the end (delta: -1.9GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-07-20 22:32:59,284 INFO L158 Benchmark]: Witness Printer took 98.52ms. Allocated memory is still 2.4GB. Free memory was 1.9GB in the beginning and 1.9GB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-20 22:32:59,289 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 75.5MB. Free memory was 56.2MB in the beginning and 56.2MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.73ms. Allocated memory is still 75.5MB. Free memory was 56.4MB in the beginning and 53.1MB in the end (delta: 3.3MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.04ms. Allocated memory is still 75.5MB. Free memory was 53.1MB in the beginning and 50.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.17ms. Allocated memory is still 75.5MB. Free memory was 50.2MB in the beginning and 48.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 609.62ms. Allocated memory is still 75.5MB. Free memory was 47.8MB in the beginning and 37.9MB in the end (delta: 9.9MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * TraceAbstraction took 57952.86ms. Allocated memory was 75.5MB in the beginning and 2.4GB in the end (delta: 2.4GB). Free memory was 37.3MB in the beginning and 1.9GB in the end (delta: -1.9GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Witness Printer took 98.52ms. Allocated memory is still 2.4GB. Free memory was 1.9GB in the beginning and 1.9GB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. 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: 679]: 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, 158 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 57.9s, OverallIterations: 49, TraceHistogramMax: 54, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 8.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 38.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8184 SdHoareTripleChecker+Valid, 3.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8184 mSDsluCounter, 16125 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4917 mSDsCounter, 1749 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4608 IncrementalHoareTripleChecker+Invalid, 6357 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1749 mSolverCounterUnsat, 11208 mSDtfsCounter, 4608 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5969 GetRequests, 5897 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13436occurred in iteration=43, InterpolantAutomatonStates: 153, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 49 MinimizatonAttempts, 9311 StatesRemovedByMinimization, 31 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 28 LocationsWithAnnotation, 28 PreInvPairs, 917 NumberOfFragments, 8954 HoareAnnotationTreeSize, 28 FomulaSimplifications, 72181 FormulaSimplificationTreeSizeReduction, 28.3s HoareSimplificationTime, 28 FomulaSimplificationsInter, 671018 FormulaSimplificationTreeSizeReductionInter, 10.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 22279 NumberOfCodeBlocks, 22279 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 23118 ConstructedInterpolants, 0 QuantifiedInterpolants, 28900 SizeOfPredicates, 1 NumberOfNonLiveVariables, 7675 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 58 InterpolantComputations, 48 PerfectInterpolantSequences, 202123/202383 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: 683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || (((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && blastFlag <= 12) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && 0 == s__hit) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(8640 <= s__state)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && s__s3__tmp__next_state___0 < 8640) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && 0 == s__hit) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: !(s__state == 8640) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: (((((((9 == blastFlag || blastFlag <= 5) || (blastFlag <= 12 && s__state == 3)) || ((((s__state <= 8448 && blastFlag <= 12) && 3 == s__s3__tmp__next_state___0) && 0 == s__hit) && 8448 <= s__state)) || 7 == blastFlag) || blastFlag == 8) || ((((!(s__state == 8657) && blastFlag <= 12) && 0 == s__hit) && 8656 <= s__state) && s__state <= 8672)) || 6 == blastFlag) || ((s__s3__tmp__next_state___0 < 8640 && s__state == 3) && 0 == s__hit) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((7 == blastFlag && !(s__state == 8672)) && 8656 <= s__state) && s__state <= 8672) || (((blastFlag <= 5 && !(s__state == 8672)) && 8656 <= s__state) && s__state <= 8672)) || (((blastFlag == 8 && !(s__state == 8672)) && 8656 <= s__state) && s__state <= 8672)) || (((s__state <= 8656 && blastFlag <= 12) && 0 == s__hit) && 8656 <= s__state)) || (((9 == blastFlag && !(s__state == 8672)) && 8656 <= s__state) && s__state <= 8672)) || (((!(s__state == 8672) && 6 == blastFlag) && 8656 <= s__state) && s__state <= 8672) - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((!(s__state == 8592) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || (((((((((((((((((((!(s__state == 8592) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(s__state == 8592) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(s__state == 8592) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: !(s__state == 8640) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: (((((((9 == blastFlag || blastFlag <= 5) || (blastFlag <= 12 && s__state == 3)) || ((((s__state <= 8448 && blastFlag <= 12) && 3 == s__s3__tmp__next_state___0) && 0 == s__hit) && 8448 <= s__state)) || 7 == blastFlag) || blastFlag == 8) || ((((!(s__state == 8657) && blastFlag <= 12) && 0 == s__hit) && 8656 <= s__state) && s__state <= 8672)) || 6 == blastFlag) || ((s__s3__tmp__next_state___0 < 8640 && s__state == 3) && 0 == s__hit) - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((!(8673 == s__state) && !(s__state == 8657)) && !(s__state == 8672)) && 6 == blastFlag) && !(s__state == 8656)) && 8656 <= s__state)) || (((((9 == blastFlag && !(8673 == s__state)) && !(s__state == 8657)) && !(s__state == 8672)) && !(s__state == 8656)) && 8656 <= s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((!(8673 == s__state) && 7 == blastFlag) && !(s__state == 8657)) && !(s__state == 8672)) && !(s__state == 8656)) && 8656 <= s__state)) || (((((!(8673 == s__state) && blastFlag <= 5) && !(s__state == 8657)) && !(s__state == 8672)) && !(s__state == 8656)) && 8656 <= s__state)) || (((((!(8673 == s__state) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8672)) && !(s__state == 8656)) && 8656 <= s__state) - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(s__state == 8657)) && !(s__state == 8672)) && 6 == blastFlag) && !(s__state == 8656)) && 8656 <= s__state) || (((((9 == blastFlag && !(8673 == s__state)) && !(s__state == 8657)) && !(s__state == 8672)) && !(s__state == 8656)) && 8656 <= s__state)) || (((((!(8673 == s__state) && 7 == blastFlag) && !(s__state == 8657)) && !(s__state == 8672)) && !(s__state == 8656)) && 8656 <= s__state)) || (((((!(8673 == s__state) && blastFlag <= 5) && !(s__state == 8657)) && !(s__state == 8672)) && !(s__state == 8656)) && 8656 <= s__state)) || (((((!(8673 == s__state) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8672)) && !(s__state == 8656)) && 8656 <= s__state) - InvariantResult [Line: 341]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 393]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((!(s__state == 8592) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(8640 <= s__state)) && !(s__state == 8481)) && !(s__state == 8608)) && !(8497 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && 3 == s__s3__tmp__next_state___0) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && 0 == s__hit) && !(s__state == 8529)) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((7 == blastFlag && s__state <= 8448) && 8448 <= s__state)) || ((s__state <= 8448 && 6 == blastFlag) && 8448 <= s__state)) || ((9 == blastFlag && s__state <= 8448) && 8448 <= s__state)) || ((blastFlag <= 5 && s__state <= 8448) && 8448 <= s__state)) || ((blastFlag == 8 && s__state <= 8448) && 8448 <= s__state) - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((9 == blastFlag && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(s__state == 8512)) && !(8560 == s__state)) || (((((((((((((((((((!(8448 == s__state) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((blastFlag <= 5 && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(8448 == s__state) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(8448 == s__state) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: ((((((((blastFlag <= 5 && !(s__state == 8657)) && !(12292 == s__state)) && !(s__state == 8656)) && 8656 <= s__state) || ((((9 == blastFlag && !(s__state == 8657)) && !(12292 == s__state)) && !(s__state == 8656)) && 8656 <= s__state)) || ((((((!(s__state == 8657) && blastFlag <= 12) && !(12292 == s__state)) && !(s__state == 8656)) && 0 == s__hit) && 8656 <= s__state) && s__state <= 8672)) || ((((!(s__state == 8657) && 6 == blastFlag) && !(12292 == s__state)) && !(s__state == 8656)) && 8656 <= s__state)) || ((((blastFlag == 8 && !(s__state == 8657)) && !(12292 == s__state)) && !(s__state == 8656)) && 8656 <= s__state)) || ((((7 == blastFlag && !(s__state == 8657)) && !(12292 == s__state)) && !(s__state == 8656)) && 8656 <= s__state) - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((!(s__state == 8592) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && blastFlag == 8) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || (((((((((((((((((((!(s__state == 8592) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(s__state == 8592) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(s__state == 8592) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(8513 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(8560 == s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(8560 == s__state)) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512))) || ((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8448 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || (((((((((((((((((((!(s__state == 8592) && !(8448 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(s__state == 8592) && blastFlag <= 5) && !(8448 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(s__state == 8592) && !(8448 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || (((((((((((((((((((!(s__state == 8592) && !(8448 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8608)) && !(8497 == s__state)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(s__state == 8640)) && s__state < 8640) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(s__state == 8640)) && s__state < 8640) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(s__state == 8640)) && s__state < 8640) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(s__state == 8640)) && s__state < 8640) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(s__state == 8640)) && s__state < 8640) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && s__state <= 8656) && !(8497 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && s__state <= 8656) && !(8497 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && s__state <= 8656) && !(8497 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && s__state <= 8656) && !(8497 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && s__state <= 8656) && !(8497 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8480)) && !(s__state == 8656)) && !(s__state == 8528)) && !(s__state == 8529)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && 6 == blastFlag) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && blastFlag == 8) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && 7 == blastFlag) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && 9 == blastFlag) && !(8673 == s__state)) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state))) || ((((((((((((((((((((((((((!(s__state == 8592) && !(8673 == s__state)) && blastFlag <= 5) && !(8448 == s__state)) && !(8576 == s__state)) && !(s__state == 8609)) && !(s__state == 8561)) && !(s__state == 8545)) && !(s__state == 8481)) && !(s__state == 8657)) && !(s__state == 8608)) && !(s__state == 8672)) && !(8497 == s__state)) && !(s__state == 8640)) && s__state < 8640) && !(8496 == s__state)) && !(8544 == s__state)) && !(8577 == s__state)) && !(12292 == s__state)) && !(8513 == s__state)) && !(s__state == 8641)) && !(s__state == 8480)) && !(s__state == 8656)) && 8448 <= s__state) && !(8593 == s__state)) && !(s__state == 8512)) && !(8560 == s__state)) RESULT: Ultimate proved your program to be correct! [2022-07-20 22:32:59,346 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