./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 f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/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-?-f4b24e3 [2022-07-13 11:31:49,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 11:31:49,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 11:31:49,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 11:31:49,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 11:31:49,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 11:31:49,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 11:31:49,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 11:31:49,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 11:31:49,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 11:31:49,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 11:31:49,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 11:31:49,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 11:31:49,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 11:31:49,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 11:31:49,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 11:31:49,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 11:31:49,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 11:31:49,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 11:31:49,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 11:31:49,686 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 11:31:49,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 11:31:49,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 11:31:49,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 11:31:49,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 11:31:49,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 11:31:49,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 11:31:49,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 11:31:49,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 11:31:49,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 11:31:49,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 11:31:49,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 11:31:49,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 11:31:49,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 11:31:49,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 11:31:49,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 11:31:49,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 11:31:49,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 11:31:49,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 11:31:49,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 11:31:49,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 11:31:49,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 11:31:49,701 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-13 11:31:49,725 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 11:31:49,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 11:31:49,726 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 11:31:49,726 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 11:31:49,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 11:31:49,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 11:31:49,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 11:31:49,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 11:31:49,727 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 11:31:49,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 11:31:49,728 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 11:31:49,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 11:31:49,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 11:31:49,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 11:31:49,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 11:31:49,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 11:31:49,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 11:31:49,729 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 11:31:49,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 11:31:49,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 11:31:49,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 11:31:49,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 11:31:49,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 11:31:49,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 11:31:49,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 11:31:49,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 11:31:49,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 11:31:49,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 11:31:49,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 11:31:49,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 11:31:49,732 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 11:31:49,732 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 11:31:49,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 11:31:49,732 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0f2e33ac87f1f1d9db23cfd04cd47631e40f0ab807306c8f57e0f0ac0650234 [2022-07-13 11:31:49,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 11:31:49,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 11:31:49,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 11:31:49,912 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 11:31:49,912 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 11:31:49,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/openssl-simplified/s3_srvr_6.cil-2.c [2022-07-13 11:31:49,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba123d7d3/f778e4dba2544a22a2aed325c9ce971c/FLAG84f7fc643 [2022-07-13 11:31:50,294 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 11:31:50,295 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openssl-simplified/s3_srvr_6.cil-2.c [2022-07-13 11:31:50,302 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba123d7d3/f778e4dba2544a22a2aed325c9ce971c/FLAG84f7fc643 [2022-07-13 11:31:50,713 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba123d7d3/f778e4dba2544a22a2aed325c9ce971c [2022-07-13 11:31:50,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 11:31:50,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 11:31:50,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 11:31:50,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 11:31:50,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 11:31:50,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:50,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c43aec7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50, skipping insertion in model container [2022-07-13 11:31:50,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:50,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 11:31:50,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 11:31:50,924 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] [2022-07-13 11:31:50,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 11:31:50,937 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 11:31:50,967 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] [2022-07-13 11:31:50,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 11:31:50,978 INFO L208 MainTranslator]: Completed translation [2022-07-13 11:31:50,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50 WrapperNode [2022-07-13 11:31:50,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 11:31:50,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 11:31:50,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 11:31:50,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 11:31:50,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:50,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:51,010 INFO L137 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 580 [2022-07-13 11:31:51,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 11:31:51,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 11:31:51,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 11:31:51,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 11:31:51,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:51,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:51,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:51,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:51,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:51,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:51,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:51,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 11:31:51,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 11:31:51,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 11:31:51,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 11:31:51,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (1/1) ... [2022-07-13 11:31:51,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 11:31:51,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 11:31:51,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-13 11:31:51,103 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-13 11:31:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 11:31:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 11:31:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 11:31:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 11:31:51,190 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 11:31:51,199 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 11:31:51,215 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-13 11:31:51,636 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-07-13 11:31:51,636 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-07-13 11:31:51,637 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 11:31:51,642 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 11:31:51,642 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-13 11:31:51,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 11:31:51 BoogieIcfgContainer [2022-07-13 11:31:51,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 11:31:51,645 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-13 11:31:51,645 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-13 11:31:51,648 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-13 11:31:51,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 11:31:50" (1/3) ... [2022-07-13 11:31:51,648 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c1c438f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 11:31:51, skipping insertion in model container [2022-07-13 11:31:51,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:31:50" (2/3) ... [2022-07-13 11:31:51,649 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c1c438f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 11:31:51, skipping insertion in model container [2022-07-13 11:31:51,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 11:31:51" (3/3) ... [2022-07-13 11:31:51,650 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_6.cil-2.c [2022-07-13 11:31:51,659 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-13 11:31:51,660 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-13 11:31:51,711 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-13 11:31:51,717 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2c61afd5, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@d67f0f0 [2022-07-13 11:31:51,717 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-13 11:31:51,722 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) [2022-07-13 11:31:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-07-13 11:31:51,732 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:51,733 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] [2022-07-13 11:31:51,733 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:51,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:51,740 INFO L85 PathProgramCache]: Analyzing trace with hash -443745208, now seen corresponding path program 1 times [2022-07-13 11:31:51,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:51,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637731696] [2022-07-13 11:31:51,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 11:31:51,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:51,964 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637731696] [2022-07-13 11:31:51,965 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637731696] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:51,965 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:51,965 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:51,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297550290] [2022-07-13 11:31:51,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:51,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:51,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:51,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:51,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:51,994 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) [2022-07-13 11:31:52,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:52,162 INFO L93 Difference]: Finished difference Result 363 states and 634 transitions. [2022-07-13 11:31:52,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:52,164 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 [2022-07-13 11:31:52,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:52,172 INFO L225 Difference]: With dead ends: 363 [2022-07-13 11:31:52,172 INFO L226 Difference]: Without dead ends: 193 [2022-07-13 11:31:52,174 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,177 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 [2022-07-13 11:31:52,177 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] [2022-07-13 11:31:52,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2022-07-13 11:31:52,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 183. [2022-07-13 11:31:52,207 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) [2022-07-13 11:31:52,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 301 transitions. [2022-07-13 11:31:52,209 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 301 transitions. Word has length 44 [2022-07-13 11:31:52,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:52,210 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 301 transitions. [2022-07-13 11:31:52,210 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) [2022-07-13 11:31:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 301 transitions. [2022-07-13 11:31:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-07-13 11:31:52,211 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:52,211 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] [2022-07-13 11:31:52,211 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-13 11:31:52,212 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:52,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:52,212 INFO L85 PathProgramCache]: Analyzing trace with hash 974176234, now seen corresponding path program 1 times [2022-07-13 11:31:52,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:52,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224988676] [2022-07-13 11:31:52,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:52,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 11:31:52,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:52,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224988676] [2022-07-13 11:31:52,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224988676] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:52,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:52,263 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:52,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72393600] [2022-07-13 11:31:52,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:52,264 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:52,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:52,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:52,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,265 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) [2022-07-13 11:31:52,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:52,389 INFO L93 Difference]: Finished difference Result 407 states and 679 transitions. [2022-07-13 11:31:52,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:52,389 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 [2022-07-13 11:31:52,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:52,390 INFO L225 Difference]: With dead ends: 407 [2022-07-13 11:31:52,390 INFO L226 Difference]: Without dead ends: 232 [2022-07-13 11:31:52,391 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,392 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 [2022-07-13 11:31:52,392 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] [2022-07-13 11:31:52,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2022-07-13 11:31:52,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 222. [2022-07-13 11:31:52,400 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) [2022-07-13 11:31:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 374 transitions. [2022-07-13 11:31:52,401 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 374 transitions. Word has length 45 [2022-07-13 11:31:52,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:52,402 INFO L495 AbstractCegarLoop]: Abstraction has 222 states and 374 transitions. [2022-07-13 11:31:52,402 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) [2022-07-13 11:31:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 374 transitions. [2022-07-13 11:31:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-07-13 11:31:52,403 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:52,404 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] [2022-07-13 11:31:52,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-13 11:31:52,404 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:52,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:52,404 INFO L85 PathProgramCache]: Analyzing trace with hash 1332045443, now seen corresponding path program 1 times [2022-07-13 11:31:52,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:52,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260642637] [2022-07-13 11:31:52,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:52,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 11:31:52,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:52,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260642637] [2022-07-13 11:31:52,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260642637] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:52,442 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:52,442 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:52,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054307490] [2022-07-13 11:31:52,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:52,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:52,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:52,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:52,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,443 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) [2022-07-13 11:31:52,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:52,547 INFO L93 Difference]: Finished difference Result 467 states and 794 transitions. [2022-07-13 11:31:52,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:52,548 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 [2022-07-13 11:31:52,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:52,549 INFO L225 Difference]: With dead ends: 467 [2022-07-13 11:31:52,549 INFO L226 Difference]: Without dead ends: 253 [2022-07-13 11:31:52,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,550 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 [2022-07-13 11:31:52,551 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] [2022-07-13 11:31:52,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2022-07-13 11:31:52,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 253. [2022-07-13 11:31:52,563 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) [2022-07-13 11:31:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 430 transitions. [2022-07-13 11:31:52,564 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 430 transitions. Word has length 72 [2022-07-13 11:31:52,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:52,566 INFO L495 AbstractCegarLoop]: Abstraction has 253 states and 430 transitions. [2022-07-13 11:31:52,566 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) [2022-07-13 11:31:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 430 transitions. [2022-07-13 11:31:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-07-13 11:31:52,569 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:52,570 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] [2022-07-13 11:31:52,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-13 11:31:52,570 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:52,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:52,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1650768263, now seen corresponding path program 1 times [2022-07-13 11:31:52,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:52,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8075342] [2022-07-13 11:31:52,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:52,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 11:31:52,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:52,643 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8075342] [2022-07-13 11:31:52,643 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [8075342] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:52,643 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:52,643 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:52,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019634597] [2022-07-13 11:31:52,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:52,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:52,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:52,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:52,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,646 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) [2022-07-13 11:31:52,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:52,747 INFO L93 Difference]: Finished difference Result 537 states and 919 transitions. [2022-07-13 11:31:52,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:52,748 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 [2022-07-13 11:31:52,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:52,749 INFO L225 Difference]: With dead ends: 537 [2022-07-13 11:31:52,749 INFO L226 Difference]: Without dead ends: 292 [2022-07-13 11:31:52,750 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,750 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 [2022-07-13 11:31:52,751 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] [2022-07-13 11:31:52,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-07-13 11:31:52,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 289. [2022-07-13 11:31:52,757 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) [2022-07-13 11:31:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 495 transitions. [2022-07-13 11:31:52,758 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 495 transitions. Word has length 78 [2022-07-13 11:31:52,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:52,758 INFO L495 AbstractCegarLoop]: Abstraction has 289 states and 495 transitions. [2022-07-13 11:31:52,758 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) [2022-07-13 11:31:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 495 transitions. [2022-07-13 11:31:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-07-13 11:31:52,760 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:52,760 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] [2022-07-13 11:31:52,760 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-13 11:31:52,760 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:52,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:52,761 INFO L85 PathProgramCache]: Analyzing trace with hash -1588171205, now seen corresponding path program 1 times [2022-07-13 11:31:52,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:52,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457604404] [2022-07-13 11:31:52,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:52,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 11:31:52,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:52,789 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1457604404] [2022-07-13 11:31:52,789 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1457604404] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:52,789 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:52,789 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:52,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440201453] [2022-07-13 11:31:52,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:52,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:52,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:52,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:52,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,791 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) [2022-07-13 11:31:52,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:52,884 INFO L93 Difference]: Finished difference Result 573 states and 982 transitions. [2022-07-13 11:31:52,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:52,885 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 [2022-07-13 11:31:52,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:52,886 INFO L225 Difference]: With dead ends: 573 [2022-07-13 11:31:52,887 INFO L226 Difference]: Without dead ends: 292 [2022-07-13 11:31:52,887 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,888 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 [2022-07-13 11:31:52,888 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] [2022-07-13 11:31:52,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-07-13 11:31:52,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 289. [2022-07-13 11:31:52,893 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) [2022-07-13 11:31:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 493 transitions. [2022-07-13 11:31:52,894 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 493 transitions. Word has length 79 [2022-07-13 11:31:52,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:52,894 INFO L495 AbstractCegarLoop]: Abstraction has 289 states and 493 transitions. [2022-07-13 11:31:52,894 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) [2022-07-13 11:31:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 493 transitions. [2022-07-13 11:31:52,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-07-13 11:31:52,895 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:52,895 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] [2022-07-13 11:31:52,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-13 11:31:52,895 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:52,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:52,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1126098791, now seen corresponding path program 1 times [2022-07-13 11:31:52,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:52,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563187796] [2022-07-13 11:31:52,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:52,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-13 11:31:52,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:52,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563187796] [2022-07-13 11:31:52,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1563187796] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:52,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:52,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:52,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347970851] [2022-07-13 11:31:52,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:52,929 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:52,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:52,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:52,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:52,929 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) [2022-07-13 11:31:53,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:53,005 INFO L93 Difference]: Finished difference Result 587 states and 1002 transitions. [2022-07-13 11:31:53,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:53,005 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 [2022-07-13 11:31:53,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:53,006 INFO L225 Difference]: With dead ends: 587 [2022-07-13 11:31:53,006 INFO L226 Difference]: Without dead ends: 306 [2022-07-13 11:31:53,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,007 INFO L413 NwaCegarLoop]: 171 mSDtfsCounter, 192 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2022-07-13 11:31:53,008 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] [2022-07-13 11:31:53,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2022-07-13 11:31:53,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 304. [2022-07-13 11:31:53,013 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) [2022-07-13 11:31:53,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 515 transitions. [2022-07-13 11:31:53,014 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 515 transitions. Word has length 84 [2022-07-13 11:31:53,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:53,014 INFO L495 AbstractCegarLoop]: Abstraction has 304 states and 515 transitions. [2022-07-13 11:31:53,014 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) [2022-07-13 11:31:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 515 transitions. [2022-07-13 11:31:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-07-13 11:31:53,015 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:53,015 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] [2022-07-13 11:31:53,016 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-13 11:31:53,016 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:53,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:53,016 INFO L85 PathProgramCache]: Analyzing trace with hash 1950759424, now seen corresponding path program 1 times [2022-07-13 11:31:53,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:53,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984525268] [2022-07-13 11:31:53,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:53,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-13 11:31:53,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:53,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984525268] [2022-07-13 11:31:53,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1984525268] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:53,047 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:53,047 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:53,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127759194] [2022-07-13 11:31:53,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:53,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:53,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:53,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:53,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,048 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) [2022-07-13 11:31:53,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:53,116 INFO L93 Difference]: Finished difference Result 602 states and 1020 transitions. [2022-07-13 11:31:53,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:53,117 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 [2022-07-13 11:31:53,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:53,118 INFO L225 Difference]: With dead ends: 602 [2022-07-13 11:31:53,118 INFO L226 Difference]: Without dead ends: 306 [2022-07-13 11:31:53,119 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 [2022-07-13 11:31:53,119 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 [2022-07-13 11:31:53,119 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] [2022-07-13 11:31:53,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2022-07-13 11:31:53,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 304. [2022-07-13 11:31:53,125 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) [2022-07-13 11:31:53,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 511 transitions. [2022-07-13 11:31:53,125 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 511 transitions. Word has length 85 [2022-07-13 11:31:53,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:53,126 INFO L495 AbstractCegarLoop]: Abstraction has 304 states and 511 transitions. [2022-07-13 11:31:53,126 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) [2022-07-13 11:31:53,126 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 511 transitions. [2022-07-13 11:31:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-13 11:31:53,127 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:53,127 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] [2022-07-13 11:31:53,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-13 11:31:53,127 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:53,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:53,128 INFO L85 PathProgramCache]: Analyzing trace with hash -1188918175, now seen corresponding path program 1 times [2022-07-13 11:31:53,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:53,128 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671489155] [2022-07-13 11:31:53,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:53,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:53,147 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-07-13 11:31:53,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:53,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671489155] [2022-07-13 11:31:53,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1671489155] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:53,148 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:53,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:53,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324727746] [2022-07-13 11:31:53,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:53,149 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:53,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:53,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:53,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,149 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) [2022-07-13 11:31:53,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:53,209 INFO L93 Difference]: Finished difference Result 609 states and 1022 transitions. [2022-07-13 11:31:53,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:53,209 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 [2022-07-13 11:31:53,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:53,211 INFO L225 Difference]: With dead ends: 609 [2022-07-13 11:31:53,211 INFO L226 Difference]: Without dead ends: 313 [2022-07-13 11:31:53,211 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,217 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 [2022-07-13 11:31:53,219 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] [2022-07-13 11:31:53,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2022-07-13 11:31:53,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 313. [2022-07-13 11:31:53,227 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) [2022-07-13 11:31:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 517 transitions. [2022-07-13 11:31:53,228 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 517 transitions. Word has length 97 [2022-07-13 11:31:53,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:53,229 INFO L495 AbstractCegarLoop]: Abstraction has 313 states and 517 transitions. [2022-07-13 11:31:53,229 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) [2022-07-13 11:31:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 517 transitions. [2022-07-13 11:31:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-07-13 11:31:53,233 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:53,233 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] [2022-07-13 11:31:53,234 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-13 11:31:53,234 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:53,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:53,234 INFO L85 PathProgramCache]: Analyzing trace with hash -1649609316, now seen corresponding path program 1 times [2022-07-13 11:31:53,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:53,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380682973] [2022-07-13 11:31:53,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:53,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-13 11:31:53,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:53,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380682973] [2022-07-13 11:31:53,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380682973] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:53,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:53,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:53,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443930281] [2022-07-13 11:31:53,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:53,278 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:53,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:53,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:53,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,279 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) [2022-07-13 11:31:53,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:53,354 INFO L93 Difference]: Finished difference Result 649 states and 1075 transitions. [2022-07-13 11:31:53,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:53,354 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 [2022-07-13 11:31:53,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:53,356 INFO L225 Difference]: With dead ends: 649 [2022-07-13 11:31:53,356 INFO L226 Difference]: Without dead ends: 344 [2022-07-13 11:31:53,356 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,357 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 [2022-07-13 11:31:53,357 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] [2022-07-13 11:31:53,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2022-07-13 11:31:53,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 342. [2022-07-13 11:31:53,363 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) [2022-07-13 11:31:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 564 transitions. [2022-07-13 11:31:53,363 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 564 transitions. Word has length 98 [2022-07-13 11:31:53,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:53,364 INFO L495 AbstractCegarLoop]: Abstraction has 342 states and 564 transitions. [2022-07-13 11:31:53,364 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) [2022-07-13 11:31:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 564 transitions. [2022-07-13 11:31:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-07-13 11:31:53,365 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:53,365 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] [2022-07-13 11:31:53,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-13 11:31:53,365 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:53,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:53,366 INFO L85 PathProgramCache]: Analyzing trace with hash 331451171, now seen corresponding path program 1 times [2022-07-13 11:31:53,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:53,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807541175] [2022-07-13 11:31:53,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:53,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:53,384 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-13 11:31:53,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:53,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807541175] [2022-07-13 11:31:53,385 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807541175] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:53,385 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:53,385 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:53,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926081968] [2022-07-13 11:31:53,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:53,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:53,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:53,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:53,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,386 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) [2022-07-13 11:31:53,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:53,473 INFO L93 Difference]: Finished difference Result 678 states and 1118 transitions. [2022-07-13 11:31:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:53,473 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 [2022-07-13 11:31:53,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:53,475 INFO L225 Difference]: With dead ends: 678 [2022-07-13 11:31:53,475 INFO L226 Difference]: Without dead ends: 344 [2022-07-13 11:31:53,476 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,476 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 [2022-07-13 11:31:53,477 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] [2022-07-13 11:31:53,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2022-07-13 11:31:53,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 342. [2022-07-13 11:31:53,482 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) [2022-07-13 11:31:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 560 transitions. [2022-07-13 11:31:53,483 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 560 transitions. Word has length 99 [2022-07-13 11:31:53,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:53,484 INFO L495 AbstractCegarLoop]: Abstraction has 342 states and 560 transitions. [2022-07-13 11:31:53,484 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) [2022-07-13 11:31:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 560 transitions. [2022-07-13 11:31:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-07-13 11:31:53,486 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:53,486 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] [2022-07-13 11:31:53,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-13 11:31:53,486 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:53,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:53,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1746943658, now seen corresponding path program 1 times [2022-07-13 11:31:53,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:53,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047993608] [2022-07-13 11:31:53,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:53,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-13 11:31:53,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:53,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047993608] [2022-07-13 11:31:53,509 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1047993608] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:53,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:53,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:53,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816223789] [2022-07-13 11:31:53,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:53,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:53,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:53,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:53,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,510 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) [2022-07-13 11:31:53,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:53,587 INFO L93 Difference]: Finished difference Result 712 states and 1170 transitions. [2022-07-13 11:31:53,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:53,588 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 [2022-07-13 11:31:53,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:53,589 INFO L225 Difference]: With dead ends: 712 [2022-07-13 11:31:53,589 INFO L226 Difference]: Without dead ends: 378 [2022-07-13 11:31:53,590 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,590 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 [2022-07-13 11:31:53,590 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] [2022-07-13 11:31:53,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2022-07-13 11:31:53,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 369. [2022-07-13 11:31:53,596 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) [2022-07-13 11:31:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 602 transitions. [2022-07-13 11:31:53,597 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 602 transitions. Word has length 101 [2022-07-13 11:31:53,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:53,597 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 602 transitions. [2022-07-13 11:31:53,597 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) [2022-07-13 11:31:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 602 transitions. [2022-07-13 11:31:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-07-13 11:31:53,598 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:53,598 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] [2022-07-13 11:31:53,598 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-13 11:31:53,598 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:53,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:53,599 INFO L85 PathProgramCache]: Analyzing trace with hash 115946595, now seen corresponding path program 1 times [2022-07-13 11:31:53,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:53,599 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811149499] [2022-07-13 11:31:53,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:53,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-13 11:31:53,618 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:53,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811149499] [2022-07-13 11:31:53,618 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811149499] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:53,618 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:53,618 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:53,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217713153] [2022-07-13 11:31:53,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:53,619 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:53,619 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:53,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:53,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,619 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) [2022-07-13 11:31:53,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:53,698 INFO L93 Difference]: Finished difference Result 739 states and 1207 transitions. [2022-07-13 11:31:53,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:53,699 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 [2022-07-13 11:31:53,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:53,700 INFO L225 Difference]: With dead ends: 739 [2022-07-13 11:31:53,700 INFO L226 Difference]: Without dead ends: 378 [2022-07-13 11:31:53,701 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,701 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 [2022-07-13 11:31:53,701 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] [2022-07-13 11:31:53,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2022-07-13 11:31:53,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 369. [2022-07-13 11:31:53,707 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) [2022-07-13 11:31:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 597 transitions. [2022-07-13 11:31:53,708 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 597 transitions. Word has length 102 [2022-07-13 11:31:53,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:53,708 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 597 transitions. [2022-07-13 11:31:53,708 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) [2022-07-13 11:31:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 597 transitions. [2022-07-13 11:31:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-07-13 11:31:53,709 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:53,709 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] [2022-07-13 11:31:53,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-13 11:31:53,709 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:53,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:53,710 INFO L85 PathProgramCache]: Analyzing trace with hash 446872034, now seen corresponding path program 1 times [2022-07-13 11:31:53,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:53,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022746423] [2022-07-13 11:31:53,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:53,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-07-13 11:31:53,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:53,728 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022746423] [2022-07-13 11:31:53,728 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022746423] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:53,728 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:53,728 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:53,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167292662] [2022-07-13 11:31:53,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:53,728 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:53,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:53,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:53,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,729 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) [2022-07-13 11:31:53,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:53,813 INFO L93 Difference]: Finished difference Result 767 states and 1242 transitions. [2022-07-13 11:31:53,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:53,813 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 [2022-07-13 11:31:53,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:53,814 INFO L225 Difference]: With dead ends: 767 [2022-07-13 11:31:53,815 INFO L226 Difference]: Without dead ends: 406 [2022-07-13 11:31:53,815 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,815 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 [2022-07-13 11:31:53,816 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] [2022-07-13 11:31:53,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2022-07-13 11:31:53,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 403. [2022-07-13 11:31:53,826 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) [2022-07-13 11:31:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 650 transitions. [2022-07-13 11:31:53,827 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 650 transitions. Word has length 110 [2022-07-13 11:31:53,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:53,828 INFO L495 AbstractCegarLoop]: Abstraction has 403 states and 650 transitions. [2022-07-13 11:31:53,828 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) [2022-07-13 11:31:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 650 transitions. [2022-07-13 11:31:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-07-13 11:31:53,829 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:53,829 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] [2022-07-13 11:31:53,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-13 11:31:53,829 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:53,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:53,829 INFO L85 PathProgramCache]: Analyzing trace with hash 1593966148, now seen corresponding path program 1 times [2022-07-13 11:31:53,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:53,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347306577] [2022-07-13 11:31:53,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-07-13 11:31:53,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:53,856 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347306577] [2022-07-13 11:31:53,856 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347306577] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:53,856 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:53,856 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:53,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988537955] [2022-07-13 11:31:53,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:53,857 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:53,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:53,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:53,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,858 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) [2022-07-13 11:31:53,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:53,956 INFO L93 Difference]: Finished difference Result 801 states and 1292 transitions. [2022-07-13 11:31:53,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:53,956 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 [2022-07-13 11:31:53,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:53,958 INFO L225 Difference]: With dead ends: 801 [2022-07-13 11:31:53,958 INFO L226 Difference]: Without dead ends: 406 [2022-07-13 11:31:53,958 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:53,959 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 [2022-07-13 11:31:53,959 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] [2022-07-13 11:31:53,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2022-07-13 11:31:53,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 403. [2022-07-13 11:31:53,967 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) [2022-07-13 11:31:53,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 647 transitions. [2022-07-13 11:31:53,968 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 647 transitions. Word has length 111 [2022-07-13 11:31:53,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:53,968 INFO L495 AbstractCegarLoop]: Abstraction has 403 states and 647 transitions. [2022-07-13 11:31:53,968 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) [2022-07-13 11:31:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 647 transitions. [2022-07-13 11:31:53,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-07-13 11:31:53,969 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:53,969 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] [2022-07-13 11:31:53,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-07-13 11:31:53,970 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:53,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:53,970 INFO L85 PathProgramCache]: Analyzing trace with hash -501367949, now seen corresponding path program 1 times [2022-07-13 11:31:53,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:53,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287686039] [2022-07-13 11:31:53,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:53,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-13 11:31:53,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:53,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287686039] [2022-07-13 11:31:53,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287686039] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:53,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:53,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:54,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937989468] [2022-07-13 11:31:54,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:54,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:54,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:54,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:54,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,001 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) [2022-07-13 11:31:54,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:54,104 INFO L93 Difference]: Finished difference Result 846 states and 1358 transitions. [2022-07-13 11:31:54,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:54,104 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 [2022-07-13 11:31:54,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:54,106 INFO L225 Difference]: With dead ends: 846 [2022-07-13 11:31:54,106 INFO L226 Difference]: Without dead ends: 451 [2022-07-13 11:31:54,107 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 [2022-07-13 11:31:54,108 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 [2022-07-13 11:31:54,109 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] [2022-07-13 11:31:54,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states. [2022-07-13 11:31:54,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 445. [2022-07-13 11:31:54,117 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) [2022-07-13 11:31:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 712 transitions. [2022-07-13 11:31:54,118 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 712 transitions. Word has length 114 [2022-07-13 11:31:54,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:54,118 INFO L495 AbstractCegarLoop]: Abstraction has 445 states and 712 transitions. [2022-07-13 11:31:54,118 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) [2022-07-13 11:31:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 712 transitions. [2022-07-13 11:31:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-07-13 11:31:54,119 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:54,119 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] [2022-07-13 11:31:54,120 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-07-13 11:31:54,120 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:54,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:54,120 INFO L85 PathProgramCache]: Analyzing trace with hash -794117035, now seen corresponding path program 1 times [2022-07-13 11:31:54,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:54,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792200018] [2022-07-13 11:31:54,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:54,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-07-13 11:31:54,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:54,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792200018] [2022-07-13 11:31:54,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [792200018] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:54,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:54,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:54,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717897813] [2022-07-13 11:31:54,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:54,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:54,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:54,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:54,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,151 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) [2022-07-13 11:31:54,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:54,253 INFO L93 Difference]: Finished difference Result 892 states and 1429 transitions. [2022-07-13 11:31:54,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:54,253 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 [2022-07-13 11:31:54,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:54,255 INFO L225 Difference]: With dead ends: 892 [2022-07-13 11:31:54,255 INFO L226 Difference]: Without dead ends: 453 [2022-07-13 11:31:54,255 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,256 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 [2022-07-13 11:31:54,256 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] [2022-07-13 11:31:54,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2022-07-13 11:31:54,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 447. [2022-07-13 11:31:54,265 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) [2022-07-13 11:31:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 715 transitions. [2022-07-13 11:31:54,267 INFO L78 Accepts]: Start accepts. Automaton has 447 states and 715 transitions. Word has length 115 [2022-07-13 11:31:54,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:54,267 INFO L495 AbstractCegarLoop]: Abstraction has 447 states and 715 transitions. [2022-07-13 11:31:54,267 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) [2022-07-13 11:31:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 715 transitions. [2022-07-13 11:31:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-07-13 11:31:54,268 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:54,268 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] [2022-07-13 11:31:54,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-07-13 11:31:54,269 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:54,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:54,269 INFO L85 PathProgramCache]: Analyzing trace with hash 1849045686, now seen corresponding path program 1 times [2022-07-13 11:31:54,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:54,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255513466] [2022-07-13 11:31:54,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:54,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-07-13 11:31:54,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:54,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255513466] [2022-07-13 11:31:54,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255513466] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:54,291 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:54,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:54,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468727180] [2022-07-13 11:31:54,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:54,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:54,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:54,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:54,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,292 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) [2022-07-13 11:31:54,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:54,371 INFO L93 Difference]: Finished difference Result 925 states and 1484 transitions. [2022-07-13 11:31:54,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:54,372 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 [2022-07-13 11:31:54,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:54,373 INFO L225 Difference]: With dead ends: 925 [2022-07-13 11:31:54,373 INFO L226 Difference]: Without dead ends: 486 [2022-07-13 11:31:54,374 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 [2022-07-13 11:31:54,374 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 [2022-07-13 11:31:54,375 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] [2022-07-13 11:31:54,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2022-07-13 11:31:54,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 472. [2022-07-13 11:31:54,384 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) [2022-07-13 11:31:54,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 750 transitions. [2022-07-13 11:31:54,385 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 750 transitions. Word has length 127 [2022-07-13 11:31:54,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:54,385 INFO L495 AbstractCegarLoop]: Abstraction has 472 states and 750 transitions. [2022-07-13 11:31:54,385 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) [2022-07-13 11:31:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 750 transitions. [2022-07-13 11:31:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-07-13 11:31:54,386 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:54,386 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] [2022-07-13 11:31:54,386 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-07-13 11:31:54,387 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:54,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:54,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1757749199, now seen corresponding path program 1 times [2022-07-13 11:31:54,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:54,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183352083] [2022-07-13 11:31:54,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:54,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-07-13 11:31:54,408 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:54,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183352083] [2022-07-13 11:31:54,409 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183352083] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:54,409 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:54,409 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:54,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495476303] [2022-07-13 11:31:54,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:54,409 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:54,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:54,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:54,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,410 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) [2022-07-13 11:31:54,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:54,487 INFO L93 Difference]: Finished difference Result 950 states and 1511 transitions. [2022-07-13 11:31:54,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:54,488 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 [2022-07-13 11:31:54,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:54,489 INFO L225 Difference]: With dead ends: 950 [2022-07-13 11:31:54,489 INFO L226 Difference]: Without dead ends: 486 [2022-07-13 11:31:54,491 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,492 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 [2022-07-13 11:31:54,492 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] [2022-07-13 11:31:54,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2022-07-13 11:31:54,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 472. [2022-07-13 11:31:54,500 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) [2022-07-13 11:31:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 742 transitions. [2022-07-13 11:31:54,501 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 742 transitions. Word has length 128 [2022-07-13 11:31:54,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:54,501 INFO L495 AbstractCegarLoop]: Abstraction has 472 states and 742 transitions. [2022-07-13 11:31:54,502 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) [2022-07-13 11:31:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 742 transitions. [2022-07-13 11:31:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-07-13 11:31:54,503 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:54,503 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] [2022-07-13 11:31:54,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-07-13 11:31:54,503 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:54,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:54,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1245508974, now seen corresponding path program 1 times [2022-07-13 11:31:54,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:54,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410951457] [2022-07-13 11:31:54,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:54,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-07-13 11:31:54,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:54,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410951457] [2022-07-13 11:31:54,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410951457] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:54,532 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:54,532 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:54,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582669786] [2022-07-13 11:31:54,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:54,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:54,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:54,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:54,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,534 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) [2022-07-13 11:31:54,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:54,615 INFO L93 Difference]: Finished difference Result 942 states and 1481 transitions. [2022-07-13 11:31:54,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:54,615 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 [2022-07-13 11:31:54,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:54,617 INFO L225 Difference]: With dead ends: 942 [2022-07-13 11:31:54,617 INFO L226 Difference]: Without dead ends: 478 [2022-07-13 11:31:54,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,618 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 [2022-07-13 11:31:54,618 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] [2022-07-13 11:31:54,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2022-07-13 11:31:54,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 472. [2022-07-13 11:31:54,626 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) [2022-07-13 11:31:54,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 737 transitions. [2022-07-13 11:31:54,627 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 737 transitions. Word has length 143 [2022-07-13 11:31:54,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:54,628 INFO L495 AbstractCegarLoop]: Abstraction has 472 states and 737 transitions. [2022-07-13 11:31:54,628 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) [2022-07-13 11:31:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 737 transitions. [2022-07-13 11:31:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-07-13 11:31:54,629 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:54,629 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] [2022-07-13 11:31:54,629 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-07-13 11:31:54,630 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:54,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:54,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1052930512, now seen corresponding path program 1 times [2022-07-13 11:31:54,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:54,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822053530] [2022-07-13 11:31:54,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-07-13 11:31:54,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:54,667 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822053530] [2022-07-13 11:31:54,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822053530] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:54,667 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:54,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:54,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036333393] [2022-07-13 11:31:54,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:54,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:54,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:54,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:54,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,668 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) [2022-07-13 11:31:54,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:54,757 INFO L93 Difference]: Finished difference Result 942 states and 1471 transitions. [2022-07-13 11:31:54,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:54,757 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 [2022-07-13 11:31:54,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:54,759 INFO L225 Difference]: With dead ends: 942 [2022-07-13 11:31:54,759 INFO L226 Difference]: Without dead ends: 478 [2022-07-13 11:31:54,760 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,760 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 [2022-07-13 11:31:54,761 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] [2022-07-13 11:31:54,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2022-07-13 11:31:54,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 472. [2022-07-13 11:31:54,771 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) [2022-07-13 11:31:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 732 transitions. [2022-07-13 11:31:54,772 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 732 transitions. Word has length 144 [2022-07-13 11:31:54,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:54,773 INFO L495 AbstractCegarLoop]: Abstraction has 472 states and 732 transitions. [2022-07-13 11:31:54,773 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) [2022-07-13 11:31:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 732 transitions. [2022-07-13 11:31:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-07-13 11:31:54,774 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:54,774 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] [2022-07-13 11:31:54,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-07-13 11:31:54,774 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:54,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:54,775 INFO L85 PathProgramCache]: Analyzing trace with hash 2114524598, now seen corresponding path program 1 times [2022-07-13 11:31:54,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:54,775 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795981645] [2022-07-13 11:31:54,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:54,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-07-13 11:31:54,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:54,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795981645] [2022-07-13 11:31:54,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795981645] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:54,795 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:54,795 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:54,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381299921] [2022-07-13 11:31:54,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:54,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:54,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:54,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:54,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,797 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) [2022-07-13 11:31:54,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:54,871 INFO L93 Difference]: Finished difference Result 965 states and 1499 transitions. [2022-07-13 11:31:54,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:54,871 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 [2022-07-13 11:31:54,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:54,873 INFO L225 Difference]: With dead ends: 965 [2022-07-13 11:31:54,873 INFO L226 Difference]: Without dead ends: 501 [2022-07-13 11:31:54,874 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 [2022-07-13 11:31:54,874 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 181 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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 [2022-07-13 11:31:54,874 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] [2022-07-13 11:31:54,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2022-07-13 11:31:54,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 496. [2022-07-13 11:31:54,885 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) [2022-07-13 11:31:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 496 states and 763 transitions. [2022-07-13 11:31:54,887 INFO L78 Accepts]: Start accepts. Automaton has 496 states and 763 transitions. Word has length 148 [2022-07-13 11:31:54,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:54,887 INFO L495 AbstractCegarLoop]: Abstraction has 496 states and 763 transitions. [2022-07-13 11:31:54,887 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) [2022-07-13 11:31:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 763 transitions. [2022-07-13 11:31:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-07-13 11:31:54,888 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:54,888 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] [2022-07-13 11:31:54,889 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-07-13 11:31:54,889 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:54,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:54,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1650471325, now seen corresponding path program 1 times [2022-07-13 11:31:54,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:54,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864363971] [2022-07-13 11:31:54,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:54,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-07-13 11:31:54,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:54,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864363971] [2022-07-13 11:31:54,909 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864363971] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:54,909 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:54,910 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:54,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825395397] [2022-07-13 11:31:54,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:54,910 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:54,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:54,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:54,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:54,911 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) [2022-07-13 11:31:54,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:54,989 INFO L93 Difference]: Finished difference Result 989 states and 1521 transitions. [2022-07-13 11:31:54,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:54,989 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 [2022-07-13 11:31:54,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:54,991 INFO L225 Difference]: With dead ends: 989 [2022-07-13 11:31:54,991 INFO L226 Difference]: Without dead ends: 501 [2022-07-13 11:31:54,993 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 [2022-07-13 11:31:54,993 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 180 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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 [2022-07-13 11:31:54,994 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] [2022-07-13 11:31:54,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2022-07-13 11:31:55,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 496. [2022-07-13 11:31:55,004 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) [2022-07-13 11:31:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 496 states and 754 transitions. [2022-07-13 11:31:55,005 INFO L78 Accepts]: Start accepts. Automaton has 496 states and 754 transitions. Word has length 149 [2022-07-13 11:31:55,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:55,005 INFO L495 AbstractCegarLoop]: Abstraction has 496 states and 754 transitions. [2022-07-13 11:31:55,005 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) [2022-07-13 11:31:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 754 transitions. [2022-07-13 11:31:55,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-07-13 11:31:55,006 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:55,007 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] [2022-07-13 11:31:55,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-07-13 11:31:55,007 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:55,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:55,007 INFO L85 PathProgramCache]: Analyzing trace with hash 221027023, now seen corresponding path program 1 times [2022-07-13 11:31:55,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:55,008 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031688687] [2022-07-13 11:31:55,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:55,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-07-13 11:31:55,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:55,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031688687] [2022-07-13 11:31:55,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1031688687] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:55,038 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:55,038 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:55,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637320655] [2022-07-13 11:31:55,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:55,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:55,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:55,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:55,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,040 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) [2022-07-13 11:31:55,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:55,143 INFO L93 Difference]: Finished difference Result 1032 states and 1564 transitions. [2022-07-13 11:31:55,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:55,144 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 [2022-07-13 11:31:55,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:55,145 INFO L225 Difference]: With dead ends: 1032 [2022-07-13 11:31:55,145 INFO L226 Difference]: Without dead ends: 544 [2022-07-13 11:31:55,146 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,146 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 [2022-07-13 11:31:55,147 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] [2022-07-13 11:31:55,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2022-07-13 11:31:55,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 537. [2022-07-13 11:31:55,157 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) [2022-07-13 11:31:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 809 transitions. [2022-07-13 11:31:55,158 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 809 transitions. Word has length 154 [2022-07-13 11:31:55,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:55,158 INFO L495 AbstractCegarLoop]: Abstraction has 537 states and 809 transitions. [2022-07-13 11:31:55,158 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) [2022-07-13 11:31:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 809 transitions. [2022-07-13 11:31:55,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-07-13 11:31:55,159 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:55,160 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] [2022-07-13 11:31:55,160 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-07-13 11:31:55,161 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:55,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:55,161 INFO L85 PathProgramCache]: Analyzing trace with hash -2040349103, now seen corresponding path program 1 times [2022-07-13 11:31:55,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:55,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814182613] [2022-07-13 11:31:55,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:55,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-07-13 11:31:55,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:55,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814182613] [2022-07-13 11:31:55,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814182613] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:55,187 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:55,187 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:55,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457083457] [2022-07-13 11:31:55,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:55,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:55,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:55,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:55,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,188 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) [2022-07-13 11:31:55,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:55,285 INFO L93 Difference]: Finished difference Result 1073 states and 1617 transitions. [2022-07-13 11:31:55,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:55,286 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 [2022-07-13 11:31:55,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:55,288 INFO L225 Difference]: With dead ends: 1073 [2022-07-13 11:31:55,288 INFO L226 Difference]: Without dead ends: 525 [2022-07-13 11:31:55,288 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,289 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 [2022-07-13 11:31:55,289 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] [2022-07-13 11:31:55,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2022-07-13 11:31:55,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 518. [2022-07-13 11:31:55,300 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) [2022-07-13 11:31:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 779 transitions. [2022-07-13 11:31:55,301 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 779 transitions. Word has length 155 [2022-07-13 11:31:55,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:55,302 INFO L495 AbstractCegarLoop]: Abstraction has 518 states and 779 transitions. [2022-07-13 11:31:55,302 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) [2022-07-13 11:31:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 779 transitions. [2022-07-13 11:31:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-07-13 11:31:55,303 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:55,303 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] [2022-07-13 11:31:55,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-07-13 11:31:55,304 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:55,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:55,305 INFO L85 PathProgramCache]: Analyzing trace with hash -378559518, now seen corresponding path program 1 times [2022-07-13 11:31:55,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:55,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137257509] [2022-07-13 11:31:55,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:55,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-07-13 11:31:55,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:55,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137257509] [2022-07-13 11:31:55,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137257509] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:55,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:55,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:55,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217017474] [2022-07-13 11:31:55,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:55,329 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:55,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:55,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:55,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,330 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) [2022-07-13 11:31:55,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:55,411 INFO L93 Difference]: Finished difference Result 1053 states and 1587 transitions. [2022-07-13 11:31:55,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:55,411 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 [2022-07-13 11:31:55,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:55,413 INFO L225 Difference]: With dead ends: 1053 [2022-07-13 11:31:55,413 INFO L226 Difference]: Without dead ends: 543 [2022-07-13 11:31:55,414 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,417 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 [2022-07-13 11:31:55,417 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] [2022-07-13 11:31:55,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2022-07-13 11:31:55,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 539. [2022-07-13 11:31:55,432 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) [2022-07-13 11:31:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 803 transitions. [2022-07-13 11:31:55,433 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 803 transitions. Word has length 169 [2022-07-13 11:31:55,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:55,434 INFO L495 AbstractCegarLoop]: Abstraction has 539 states and 803 transitions. [2022-07-13 11:31:55,434 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) [2022-07-13 11:31:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 803 transitions. [2022-07-13 11:31:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-07-13 11:31:55,435 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:55,436 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] [2022-07-13 11:31:55,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-07-13 11:31:55,436 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:55,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:55,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1556271867, now seen corresponding path program 1 times [2022-07-13 11:31:55,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:55,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039261887] [2022-07-13 11:31:55,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:55,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-07-13 11:31:55,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:55,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039261887] [2022-07-13 11:31:55,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039261887] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:55,464 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:55,464 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:55,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051032270] [2022-07-13 11:31:55,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:55,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:55,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:55,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:55,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,466 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) [2022-07-13 11:31:55,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:55,547 INFO L93 Difference]: Finished difference Result 1074 states and 1600 transitions. [2022-07-13 11:31:55,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:55,548 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 [2022-07-13 11:31:55,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:55,550 INFO L225 Difference]: With dead ends: 1074 [2022-07-13 11:31:55,550 INFO L226 Difference]: Without dead ends: 541 [2022-07-13 11:31:55,550 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,551 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 [2022-07-13 11:31:55,552 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] [2022-07-13 11:31:55,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states. [2022-07-13 11:31:55,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 537. [2022-07-13 11:31:55,565 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) [2022-07-13 11:31:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 789 transitions. [2022-07-13 11:31:55,566 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 789 transitions. Word has length 170 [2022-07-13 11:31:55,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:55,566 INFO L495 AbstractCegarLoop]: Abstraction has 537 states and 789 transitions. [2022-07-13 11:31:55,566 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) [2022-07-13 11:31:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 789 transitions. [2022-07-13 11:31:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-07-13 11:31:55,568 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:55,568 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] [2022-07-13 11:31:55,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-07-13 11:31:55,568 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:55,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:55,568 INFO L85 PathProgramCache]: Analyzing trace with hash -664524606, now seen corresponding path program 1 times [2022-07-13 11:31:55,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:55,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483771448] [2022-07-13 11:31:55,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:55,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-07-13 11:31:55,592 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:55,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483771448] [2022-07-13 11:31:55,592 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483771448] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:55,592 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:55,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:55,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688301919] [2022-07-13 11:31:55,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:55,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:55,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:55,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:55,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,593 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) [2022-07-13 11:31:55,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:55,620 INFO L93 Difference]: Finished difference Result 1588 states and 2330 transitions. [2022-07-13 11:31:55,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:55,621 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 [2022-07-13 11:31:55,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:55,623 INFO L225 Difference]: With dead ends: 1588 [2022-07-13 11:31:55,623 INFO L226 Difference]: Without dead ends: 1059 [2022-07-13 11:31:55,624 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,625 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 [2022-07-13 11:31:55,626 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] [2022-07-13 11:31:55,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1059 states. [2022-07-13 11:31:55,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1059 to 538. [2022-07-13 11:31:55,639 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) [2022-07-13 11:31:55,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 790 transitions. [2022-07-13 11:31:55,640 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 790 transitions. Word has length 185 [2022-07-13 11:31:55,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:55,641 INFO L495 AbstractCegarLoop]: Abstraction has 538 states and 790 transitions. [2022-07-13 11:31:55,641 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) [2022-07-13 11:31:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 790 transitions. [2022-07-13 11:31:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-07-13 11:31:55,642 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:55,642 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] [2022-07-13 11:31:55,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-07-13 11:31:55,643 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:55,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:55,648 INFO L85 PathProgramCache]: Analyzing trace with hash 1763734016, now seen corresponding path program 1 times [2022-07-13 11:31:55,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:55,648 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456797079] [2022-07-13 11:31:55,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:55,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-07-13 11:31:55,678 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:55,678 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456797079] [2022-07-13 11:31:55,678 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456797079] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:55,678 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:55,679 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:55,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041122111] [2022-07-13 11:31:55,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:55,679 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:55,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:55,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:55,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,680 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) [2022-07-13 11:31:55,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:55,749 INFO L93 Difference]: Finished difference Result 1595 states and 2344 transitions. [2022-07-13 11:31:55,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:55,750 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 [2022-07-13 11:31:55,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:55,752 INFO L225 Difference]: With dead ends: 1595 [2022-07-13 11:31:55,753 INFO L226 Difference]: Without dead ends: 1065 [2022-07-13 11:31:55,753 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 [2022-07-13 11:31:55,753 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 [2022-07-13 11:31:55,753 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] [2022-07-13 11:31:55,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1065 states. [2022-07-13 11:31:55,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1065 to 1065. [2022-07-13 11:31:55,775 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) [2022-07-13 11:31:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 1065 states and 1544 transitions. [2022-07-13 11:31:55,776 INFO L78 Accepts]: Start accepts. Automaton has 1065 states and 1544 transitions. Word has length 185 [2022-07-13 11:31:55,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:55,777 INFO L495 AbstractCegarLoop]: Abstraction has 1065 states and 1544 transitions. [2022-07-13 11:31:55,777 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) [2022-07-13 11:31:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1544 transitions. [2022-07-13 11:31:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-07-13 11:31:55,778 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:55,779 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] [2022-07-13 11:31:55,779 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-07-13 11:31:55,779 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:55,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:55,779 INFO L85 PathProgramCache]: Analyzing trace with hash 1499086526, now seen corresponding path program 1 times [2022-07-13 11:31:55,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:55,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392342364] [2022-07-13 11:31:55,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:55,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-07-13 11:31:55,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:55,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392342364] [2022-07-13 11:31:55,797 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392342364] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:55,797 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:55,797 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:55,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138833510] [2022-07-13 11:31:55,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:55,797 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:55,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:55,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:55,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,798 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) [2022-07-13 11:31:55,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:55,844 INFO L93 Difference]: Finished difference Result 2179 states and 3162 transitions. [2022-07-13 11:31:55,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:55,844 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 [2022-07-13 11:31:55,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:55,847 INFO L225 Difference]: With dead ends: 2179 [2022-07-13 11:31:55,847 INFO L226 Difference]: Without dead ends: 1122 [2022-07-13 11:31:55,848 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 [2022-07-13 11:31:55,848 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 [2022-07-13 11:31:55,849 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] [2022-07-13 11:31:55,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2022-07-13 11:31:55,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1122. [2022-07-13 11:31:55,872 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) [2022-07-13 11:31:55,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 1122 states and 1628 transitions. [2022-07-13 11:31:55,874 INFO L78 Accepts]: Start accepts. Automaton has 1122 states and 1628 transitions. Word has length 185 [2022-07-13 11:31:55,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:55,874 INFO L495 AbstractCegarLoop]: Abstraction has 1122 states and 1628 transitions. [2022-07-13 11:31:55,874 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) [2022-07-13 11:31:55,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1628 transitions. [2022-07-13 11:31:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-07-13 11:31:55,876 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:55,876 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] [2022-07-13 11:31:55,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-07-13 11:31:55,876 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:55,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:55,877 INFO L85 PathProgramCache]: Analyzing trace with hash 91360576, now seen corresponding path program 1 times [2022-07-13 11:31:55,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:55,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909777218] [2022-07-13 11:31:55,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:55,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-07-13 11:31:55,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:55,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909777218] [2022-07-13 11:31:55,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909777218] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:55,893 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:55,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:55,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22556774] [2022-07-13 11:31:55,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:55,894 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:55,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:55,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:55,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,894 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) [2022-07-13 11:31:55,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:55,949 INFO L93 Difference]: Finished difference Result 2269 states and 3292 transitions. [2022-07-13 11:31:55,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:55,949 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 [2022-07-13 11:31:55,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:55,952 INFO L225 Difference]: With dead ends: 2269 [2022-07-13 11:31:55,952 INFO L226 Difference]: Without dead ends: 1155 [2022-07-13 11:31:55,953 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:55,954 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 [2022-07-13 11:31:55,954 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] [2022-07-13 11:31:55,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1155 states. [2022-07-13 11:31:55,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1155 to 1155. [2022-07-13 11:31:55,979 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) [2022-07-13 11:31:55,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 1155 states and 1675 transitions. [2022-07-13 11:31:55,981 INFO L78 Accepts]: Start accepts. Automaton has 1155 states and 1675 transitions. Word has length 185 [2022-07-13 11:31:55,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:55,981 INFO L495 AbstractCegarLoop]: Abstraction has 1155 states and 1675 transitions. [2022-07-13 11:31:55,981 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) [2022-07-13 11:31:55,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1675 transitions. [2022-07-13 11:31:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-07-13 11:31:55,984 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:55,985 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] [2022-07-13 11:31:55,985 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-07-13 11:31:55,985 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:55,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:55,985 INFO L85 PathProgramCache]: Analyzing trace with hash -931398326, now seen corresponding path program 1 times [2022-07-13 11:31:55,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:55,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764155191] [2022-07-13 11:31:55,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:55,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-07-13 11:31:56,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:56,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764155191] [2022-07-13 11:31:56,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [764155191] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:56,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:56,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:56,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628492440] [2022-07-13 11:31:56,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:56,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:56,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:56,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:56,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:56,017 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) [2022-07-13 11:31:56,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:56,096 INFO L93 Difference]: Finished difference Result 2796 states and 4067 transitions. [2022-07-13 11:31:56,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:56,096 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 [2022-07-13 11:31:56,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:56,101 INFO L225 Difference]: With dead ends: 2796 [2022-07-13 11:31:56,101 INFO L226 Difference]: Without dead ends: 1682 [2022-07-13 11:31:56,102 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:56,103 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 [2022-07-13 11:31:56,103 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] [2022-07-13 11:31:56,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1682 states. [2022-07-13 11:31:56,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1682 to 1682. [2022-07-13 11:31:56,157 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) [2022-07-13 11:31:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1682 states and 2429 transitions. [2022-07-13 11:31:56,161 INFO L78 Accepts]: Start accepts. Automaton has 1682 states and 2429 transitions. Word has length 187 [2022-07-13 11:31:56,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:56,161 INFO L495 AbstractCegarLoop]: Abstraction has 1682 states and 2429 transitions. [2022-07-13 11:31:56,161 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) [2022-07-13 11:31:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2429 transitions. [2022-07-13 11:31:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-07-13 11:31:56,164 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:56,164 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] [2022-07-13 11:31:56,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-07-13 11:31:56,164 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:56,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:56,165 INFO L85 PathProgramCache]: Analyzing trace with hash -212433663, now seen corresponding path program 1 times [2022-07-13 11:31:56,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:56,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459365151] [2022-07-13 11:31:56,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:56,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 174 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-07-13 11:31:56,204 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:56,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459365151] [2022-07-13 11:31:56,205 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459365151] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 11:31:56,205 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [980379905] [2022-07-13 11:31:56,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:56,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 11:31:56,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 11:31:56,207 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 11:31:56,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-13 11:31:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:56,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 11:31:56,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 11:31:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-07-13 11:31:56,387 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 11:31:56,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [980379905] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:56,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 11:31:56,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-13 11:31:56,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952759475] [2022-07-13 11:31:56,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:56,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:56,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:56,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:56,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-13 11:31:56,388 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) [2022-07-13 11:31:56,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:56,504 INFO L93 Difference]: Finished difference Result 3851 states and 5576 transitions. [2022-07-13 11:31:56,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:56,504 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 [2022-07-13 11:31:56,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:56,510 INFO L225 Difference]: With dead ends: 3851 [2022-07-13 11:31:56,510 INFO L226 Difference]: Without dead ends: 2210 [2022-07-13 11:31:56,511 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 [2022-07-13 11:31:56,512 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 [2022-07-13 11:31:56,512 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] [2022-07-13 11:31:56,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2210 states. [2022-07-13 11:31:56,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2210 to 2210. [2022-07-13 11:31:56,567 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) [2022-07-13 11:31:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 2210 states and 3190 transitions. [2022-07-13 11:31:56,571 INFO L78 Accepts]: Start accepts. Automaton has 2210 states and 3190 transitions. Word has length 188 [2022-07-13 11:31:56,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:56,571 INFO L495 AbstractCegarLoop]: Abstraction has 2210 states and 3190 transitions. [2022-07-13 11:31:56,572 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) [2022-07-13 11:31:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3190 transitions. [2022-07-13 11:31:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-07-13 11:31:56,576 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:56,576 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] [2022-07-13 11:31:56,596 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-13 11:31:56,790 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 [2022-07-13 11:31:56,790 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:56,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:56,791 INFO L85 PathProgramCache]: Analyzing trace with hash -1220311239, now seen corresponding path program 1 times [2022-07-13 11:31:56,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:56,791 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896861522] [2022-07-13 11:31:56,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2022-07-13 11:31:56,831 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:56,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896861522] [2022-07-13 11:31:56,831 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896861522] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:56,831 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:56,831 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:56,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454803187] [2022-07-13 11:31:56,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:56,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:56,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:56,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:56,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:56,832 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) [2022-07-13 11:31:56,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:56,960 INFO L93 Difference]: Finished difference Result 4899 states and 7085 transitions. [2022-07-13 11:31:56,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:56,960 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 [2022-07-13 11:31:56,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:56,967 INFO L225 Difference]: With dead ends: 4899 [2022-07-13 11:31:56,967 INFO L226 Difference]: Without dead ends: 2730 [2022-07-13 11:31:56,969 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:56,970 INFO L413 NwaCegarLoop]: 398 mSDtfsCounter, 151 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2022-07-13 11:31:56,970 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] [2022-07-13 11:31:56,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2730 states. [2022-07-13 11:31:57,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2730 to 2730. [2022-07-13 11:31:57,034 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) [2022-07-13 11:31:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2730 states and 3936 transitions. [2022-07-13 11:31:57,040 INFO L78 Accepts]: Start accepts. Automaton has 2730 states and 3936 transitions. Word has length 287 [2022-07-13 11:31:57,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:57,040 INFO L495 AbstractCegarLoop]: Abstraction has 2730 states and 3936 transitions. [2022-07-13 11:31:57,040 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) [2022-07-13 11:31:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3936 transitions. [2022-07-13 11:31:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-07-13 11:31:57,045 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:57,045 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] [2022-07-13 11:31:57,045 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-07-13 11:31:57,045 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:57,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:57,046 INFO L85 PathProgramCache]: Analyzing trace with hash -972164745, now seen corresponding path program 1 times [2022-07-13 11:31:57,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:57,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818024751] [2022-07-13 11:31:57,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:57,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 369 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-07-13 11:31:57,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:57,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818024751] [2022-07-13 11:31:57,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [818024751] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:57,080 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:57,080 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:57,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084997029] [2022-07-13 11:31:57,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:57,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:57,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:57,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:57,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:57,082 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) [2022-07-13 11:31:57,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:57,213 INFO L93 Difference]: Finished difference Result 5908 states and 8538 transitions. [2022-07-13 11:31:57,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:57,214 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 [2022-07-13 11:31:57,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:57,222 INFO L225 Difference]: With dead ends: 5908 [2022-07-13 11:31:57,222 INFO L226 Difference]: Without dead ends: 3219 [2022-07-13 11:31:57,224 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:57,225 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 [2022-07-13 11:31:57,225 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] [2022-07-13 11:31:57,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3219 states. [2022-07-13 11:31:57,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3219 to 3219. [2022-07-13 11:31:57,295 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) [2022-07-13 11:31:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 3219 states and 4639 transitions. [2022-07-13 11:31:57,300 INFO L78 Accepts]: Start accepts. Automaton has 3219 states and 4639 transitions. Word has length 287 [2022-07-13 11:31:57,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:57,300 INFO L495 AbstractCegarLoop]: Abstraction has 3219 states and 4639 transitions. [2022-07-13 11:31:57,300 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) [2022-07-13 11:31:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 4639 transitions. [2022-07-13 11:31:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-07-13 11:31:57,304 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:57,304 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] [2022-07-13 11:31:57,305 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-07-13 11:31:57,305 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:57,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:57,305 INFO L85 PathProgramCache]: Analyzing trace with hash 1245465653, now seen corresponding path program 1 times [2022-07-13 11:31:57,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:57,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603684956] [2022-07-13 11:31:57,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:57,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2022-07-13 11:31:57,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:57,336 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603684956] [2022-07-13 11:31:57,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603684956] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:57,336 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:57,336 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:57,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950653025] [2022-07-13 11:31:57,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:57,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:57,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:57,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:57,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:57,337 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) [2022-07-13 11:31:57,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:57,461 INFO L93 Difference]: Finished difference Result 6888 states and 9946 transitions. [2022-07-13 11:31:57,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:57,461 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 [2022-07-13 11:31:57,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:57,467 INFO L225 Difference]: With dead ends: 6888 [2022-07-13 11:31:57,467 INFO L226 Difference]: Without dead ends: 3710 [2022-07-13 11:31:57,470 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 [2022-07-13 11:31:57,471 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, 0.0s IncrementalHoareTripleChecker+Time [2022-07-13 11:31:57,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 586 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-13 11:31:57,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3710 states. [2022-07-13 11:31:57,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3710 to 3710. [2022-07-13 11:31:57,566 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) [2022-07-13 11:31:57,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 3710 states and 5344 transitions. [2022-07-13 11:31:57,571 INFO L78 Accepts]: Start accepts. Automaton has 3710 states and 5344 transitions. Word has length 287 [2022-07-13 11:31:57,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:57,571 INFO L495 AbstractCegarLoop]: Abstraction has 3710 states and 5344 transitions. [2022-07-13 11:31:57,571 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) [2022-07-13 11:31:57,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3710 states and 5344 transitions. [2022-07-13 11:31:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-07-13 11:31:57,576 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:57,576 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] [2022-07-13 11:31:57,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-07-13 11:31:57,576 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:57,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:57,576 INFO L85 PathProgramCache]: Analyzing trace with hash -727699725, now seen corresponding path program 1 times [2022-07-13 11:31:57,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:57,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748179227] [2022-07-13 11:31:57,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:57,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:57,609 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2022-07-13 11:31:57,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:57,610 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748179227] [2022-07-13 11:31:57,610 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748179227] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:57,610 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:57,610 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:57,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268605661] [2022-07-13 11:31:57,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:57,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:57,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:57,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:57,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:57,611 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) [2022-07-13 11:31:57,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:57,748 INFO L93 Difference]: Finished difference Result 7872 states and 11358 transitions. [2022-07-13 11:31:57,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:57,748 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 [2022-07-13 11:31:57,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:57,755 INFO L225 Difference]: With dead ends: 7872 [2022-07-13 11:31:57,755 INFO L226 Difference]: Without dead ends: 4203 [2022-07-13 11:31:57,758 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:57,759 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, 0.0s IncrementalHoareTripleChecker+Time [2022-07-13 11:31:57,759 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 586 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-13 11:31:57,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4203 states. [2022-07-13 11:31:57,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4203 to 4203. [2022-07-13 11:31:57,872 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) [2022-07-13 11:31:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 4203 states and 6051 transitions. [2022-07-13 11:31:57,877 INFO L78 Accepts]: Start accepts. Automaton has 4203 states and 6051 transitions. Word has length 287 [2022-07-13 11:31:57,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:57,877 INFO L495 AbstractCegarLoop]: Abstraction has 4203 states and 6051 transitions. [2022-07-13 11:31:57,878 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) [2022-07-13 11:31:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 6051 transitions. [2022-07-13 11:31:57,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-07-13 11:31:57,886 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:57,886 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] [2022-07-13 11:31:57,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-07-13 11:31:57,887 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:57,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:57,887 INFO L85 PathProgramCache]: Analyzing trace with hash -1162430705, now seen corresponding path program 1 times [2022-07-13 11:31:57,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:57,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92049816] [2022-07-13 11:31:57,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:57,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 842 proven. 0 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2022-07-13 11:31:57,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:57,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92049816] [2022-07-13 11:31:57,958 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92049816] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:57,958 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:31:57,958 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:31:57,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787492539] [2022-07-13 11:31:57,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:57,959 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:57,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:57,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:57,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:57,961 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) [2022-07-13 11:31:58,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:58,127 INFO L93 Difference]: Finished difference Result 12273 states and 17664 transitions. [2022-07-13 11:31:58,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:58,127 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 [2022-07-13 11:31:58,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:58,139 INFO L225 Difference]: With dead ends: 12273 [2022-07-13 11:31:58,139 INFO L226 Difference]: Without dead ends: 8111 [2022-07-13 11:31:58,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:31:58,144 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 [2022-07-13 11:31:58,144 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] [2022-07-13 11:31:58,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8111 states. [2022-07-13 11:31:58,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8111 to 8109. [2022-07-13 11:31:58,367 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) [2022-07-13 11:31:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8109 states to 8109 states and 11648 transitions. [2022-07-13 11:31:58,379 INFO L78 Accepts]: Start accepts. Automaton has 8109 states and 11648 transitions. Word has length 435 [2022-07-13 11:31:58,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:58,379 INFO L495 AbstractCegarLoop]: Abstraction has 8109 states and 11648 transitions. [2022-07-13 11:31:58,379 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) [2022-07-13 11:31:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 8109 states and 11648 transitions. [2022-07-13 11:31:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-07-13 11:31:58,391 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:58,391 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] [2022-07-13 11:31:58,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-07-13 11:31:58,392 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:58,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:58,394 INFO L85 PathProgramCache]: Analyzing trace with hash 746027085, now seen corresponding path program 1 times [2022-07-13 11:31:58,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:58,394 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427102940] [2022-07-13 11:31:58,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:58,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 572 proven. 26 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2022-07-13 11:31:58,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:58,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427102940] [2022-07-13 11:31:58,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427102940] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 11:31:58,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [96443359] [2022-07-13 11:31:58,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:58,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 11:31:58,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 11:31:58,464 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 11:31:58,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-13 11:31:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:58,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 11:31:58,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 11:31:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 572 proven. 0 refuted. 0 times theorem prover too weak. 1384 trivial. 0 not checked. [2022-07-13 11:31:58,669 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 11:31:58,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [96443359] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:58,669 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 11:31:58,670 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-13 11:31:58,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111918459] [2022-07-13 11:31:58,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:58,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:58,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:58,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:58,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-13 11:31:58,671 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) [2022-07-13 11:31:58,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:31:58,934 INFO L93 Difference]: Finished difference Result 17206 states and 24748 transitions. [2022-07-13 11:31:58,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:31:58,934 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 [2022-07-13 11:31:58,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:31:58,949 INFO L225 Difference]: With dead ends: 17206 [2022-07-13 11:31:58,949 INFO L226 Difference]: Without dead ends: 9138 [2022-07-13 11:31:58,959 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 [2022-07-13 11:31:58,959 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 [2022-07-13 11:31:58,960 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] [2022-07-13 11:31:58,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9138 states. [2022-07-13 11:31:59,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9138 to 9138. [2022-07-13 11:31:59,205 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) [2022-07-13 11:31:59,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9138 states to 9138 states and 13141 transitions. [2022-07-13 11:31:59,217 INFO L78 Accepts]: Start accepts. Automaton has 9138 states and 13141 transitions. Word has length 435 [2022-07-13 11:31:59,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:31:59,218 INFO L495 AbstractCegarLoop]: Abstraction has 9138 states and 13141 transitions. [2022-07-13 11:31:59,218 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) [2022-07-13 11:31:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 9138 states and 13141 transitions. [2022-07-13 11:31:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-07-13 11:31:59,235 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:31:59,235 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] [2022-07-13 11:31:59,255 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-13 11:31:59,451 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 [2022-07-13 11:31:59,452 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:31:59,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:31:59,453 INFO L85 PathProgramCache]: Analyzing trace with hash -349156580, now seen corresponding path program 1 times [2022-07-13 11:31:59,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:31:59,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267492322] [2022-07-13 11:31:59,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:59,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:31:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1996 proven. 26 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2022-07-13 11:31:59,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:31:59,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267492322] [2022-07-13 11:31:59,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [267492322] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 11:31:59,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [318125509] [2022-07-13 11:31:59,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:31:59,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 11:31:59,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 11:31:59,524 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 11:31:59,526 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-13 11:31:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:31:59,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-13 11:31:59,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 11:31:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 809 proven. 0 refuted. 0 times theorem prover too weak. 2753 trivial. 0 not checked. [2022-07-13 11:31:59,763 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 11:31:59,763 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [318125509] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:31:59,763 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 11:31:59,764 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-13 11:31:59,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402461884] [2022-07-13 11:31:59,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:31:59,764 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:31:59,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:31:59,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:31:59,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-13 11:31:59,765 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) [2022-07-13 11:32:00,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:00,007 INFO L93 Difference]: Finished difference Result 19214 states and 27666 transitions. [2022-07-13 11:32:00,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:00,008 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 [2022-07-13 11:32:00,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:00,023 INFO L225 Difference]: With dead ends: 19214 [2022-07-13 11:32:00,023 INFO L226 Difference]: Without dead ends: 10117 [2022-07-13 11:32:00,033 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 [2022-07-13 11:32:00,033 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 [2022-07-13 11:32:00,034 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] [2022-07-13 11:32:00,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10117 states. [2022-07-13 11:32:00,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10117 to 10117. [2022-07-13 11:32:00,295 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) [2022-07-13 11:32:00,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10117 states to 10117 states and 14544 transitions. [2022-07-13 11:32:00,308 INFO L78 Accepts]: Start accepts. Automaton has 10117 states and 14544 transitions. Word has length 586 [2022-07-13 11:32:00,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:00,308 INFO L495 AbstractCegarLoop]: Abstraction has 10117 states and 14544 transitions. [2022-07-13 11:32:00,308 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) [2022-07-13 11:32:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10117 states and 14544 transitions. [2022-07-13 11:32:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-07-13 11:32:00,322 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:00,322 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] [2022-07-13 11:32:00,345 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-07-13 11:32:00,539 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 [2022-07-13 11:32:00,539 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:00,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:00,540 INFO L85 PathProgramCache]: Analyzing trace with hash 1741653189, now seen corresponding path program 1 times [2022-07-13 11:32:00,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:00,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100134190] [2022-07-13 11:32:00,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:00,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1996 proven. 26 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2022-07-13 11:32:00,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:00,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100134190] [2022-07-13 11:32:00,617 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100134190] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 11:32:00,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1966322782] [2022-07-13 11:32:00,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:00,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 11:32:00,618 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 11:32:00,619 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 11:32:00,620 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-07-13 11:32:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:00,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 926 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-13 11:32:00,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 11:32:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1212 proven. 0 refuted. 0 times theorem prover too weak. 2350 trivial. 0 not checked. [2022-07-13 11:32:00,816 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 11:32:00,816 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1966322782] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:32:00,817 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 11:32:00,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-13 11:32:00,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033754378] [2022-07-13 11:32:00,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:32:00,818 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:32:00,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:00,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:32:00,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-13 11:32:00,819 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) [2022-07-13 11:32:01,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:01,091 INFO L93 Difference]: Finished difference Result 20867 states and 30009 transitions. [2022-07-13 11:32:01,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:01,092 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 [2022-07-13 11:32:01,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:01,107 INFO L225 Difference]: With dead ends: 20867 [2022-07-13 11:32:01,107 INFO L226 Difference]: Without dead ends: 10791 [2022-07-13 11:32:01,116 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 [2022-07-13 11:32:01,117 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, 0.1s IncrementalHoareTripleChecker+Time [2022-07-13 11:32:01,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 582 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-13 11:32:01,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10791 states. [2022-07-13 11:32:01,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10791 to 10791. [2022-07-13 11:32:01,397 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) [2022-07-13 11:32:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10791 states to 10791 states and 15496 transitions. [2022-07-13 11:32:01,413 INFO L78 Accepts]: Start accepts. Automaton has 10791 states and 15496 transitions. Word has length 587 [2022-07-13 11:32:01,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:01,414 INFO L495 AbstractCegarLoop]: Abstraction has 10791 states and 15496 transitions. [2022-07-13 11:32:01,414 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) [2022-07-13 11:32:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10791 states and 15496 transitions. [2022-07-13 11:32:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-07-13 11:32:01,428 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:01,429 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] [2022-07-13 11:32:01,449 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-07-13 11:32:01,642 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 [2022-07-13 11:32:01,643 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:01,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:01,643 INFO L85 PathProgramCache]: Analyzing trace with hash 1162060469, now seen corresponding path program 1 times [2022-07-13 11:32:01,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:01,643 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220821289] [2022-07-13 11:32:01,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:01,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1996 proven. 26 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2022-07-13 11:32:01,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:01,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220821289] [2022-07-13 11:32:01,719 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220821289] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 11:32:01,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [5899851] [2022-07-13 11:32:01,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:01,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 11:32:01,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 11:32:01,721 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-13 11:32:01,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-07-13 11:32:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:01,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 927 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-13 11:32:01,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 11:32:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3562 backedges. 1521 proven. 0 refuted. 0 times theorem prover too weak. 2041 trivial. 0 not checked. [2022-07-13 11:32:01,913 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 11:32:01,913 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [5899851] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:32:01,914 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 11:32:01,914 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-13 11:32:01,914 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682379728] [2022-07-13 11:32:01,914 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:32:01,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:32:01,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:01,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:32:01,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-13 11:32:01,915 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) [2022-07-13 11:32:02,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:02,217 INFO L93 Difference]: Finished difference Result 22128 states and 31797 transitions. [2022-07-13 11:32:02,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:02,217 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 [2022-07-13 11:32:02,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:02,233 INFO L225 Difference]: With dead ends: 22128 [2022-07-13 11:32:02,233 INFO L226 Difference]: Without dead ends: 11378 [2022-07-13 11:32:02,243 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 [2022-07-13 11:32:02,245 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 [2022-07-13 11:32:02,245 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] [2022-07-13 11:32:02,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11378 states. [2022-07-13 11:32:02,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11378 to 11378. [2022-07-13 11:32:02,452 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) [2022-07-13 11:32:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11378 states to 11378 states and 16336 transitions. [2022-07-13 11:32:02,465 INFO L78 Accepts]: Start accepts. Automaton has 11378 states and 16336 transitions. Word has length 588 [2022-07-13 11:32:02,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:02,466 INFO L495 AbstractCegarLoop]: Abstraction has 11378 states and 16336 transitions. [2022-07-13 11:32:02,466 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) [2022-07-13 11:32:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 11378 states and 16336 transitions. [2022-07-13 11:32:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2022-07-13 11:32:02,480 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:02,481 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] [2022-07-13 11:32:02,497 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-07-13 11:32:02,695 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 [2022-07-13 11:32:02,695 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:02,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:02,696 INFO L85 PathProgramCache]: Analyzing trace with hash -287836341, now seen corresponding path program 1 times [2022-07-13 11:32:02,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:02,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246888556] [2022-07-13 11:32:02,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:02,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 3420 proven. 26 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2022-07-13 11:32:02,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:02,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246888556] [2022-07-13 11:32:02,776 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [246888556] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 11:32:02,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1429530915] [2022-07-13 11:32:02,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:02,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 11:32:02,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 11:32:02,778 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) [2022-07-13 11:32:02,779 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-07-13 11:32:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:02,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 1126 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 11:32:02,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 11:32:03,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 1047 proven. 0 refuted. 0 times theorem prover too weak. 4631 trivial. 0 not checked. [2022-07-13 11:32:03,012 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 11:32:03,012 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1429530915] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:32:03,012 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 11:32:03,012 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-13 11:32:03,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279201649] [2022-07-13 11:32:03,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:32:03,013 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:32:03,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:03,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:32:03,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-13 11:32:03,014 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) [2022-07-13 11:32:03,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:03,324 INFO L93 Difference]: Finished difference Result 23744 states and 34124 transitions. [2022-07-13 11:32:03,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:03,325 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 [2022-07-13 11:32:03,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:03,341 INFO L225 Difference]: With dead ends: 23744 [2022-07-13 11:32:03,341 INFO L226 Difference]: Without dead ends: 12407 [2022-07-13 11:32:03,346 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 [2022-07-13 11:32:03,346 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 [2022-07-13 11:32:03,346 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] [2022-07-13 11:32:03,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12407 states. [2022-07-13 11:32:03,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12407 to 12407. [2022-07-13 11:32:03,567 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) [2022-07-13 11:32:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12407 states to 12407 states and 17841 transitions. [2022-07-13 11:32:03,584 INFO L78 Accepts]: Start accepts. Automaton has 12407 states and 17841 transitions. Word has length 740 [2022-07-13 11:32:03,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:03,585 INFO L495 AbstractCegarLoop]: Abstraction has 12407 states and 17841 transitions. [2022-07-13 11:32:03,585 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) [2022-07-13 11:32:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 12407 states and 17841 transitions. [2022-07-13 11:32:03,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2022-07-13 11:32:03,600 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:03,600 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] [2022-07-13 11:32:03,625 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-07-13 11:32:03,815 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 [2022-07-13 11:32:03,815 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:03,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:03,816 INFO L85 PathProgramCache]: Analyzing trace with hash -926610131, now seen corresponding path program 1 times [2022-07-13 11:32:03,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:03,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269735294] [2022-07-13 11:32:03,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:03,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 4844 proven. 26 refuted. 0 times theorem prover too weak. 3437 trivial. 0 not checked. [2022-07-13 11:32:03,917 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:03,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269735294] [2022-07-13 11:32:03,917 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269735294] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 11:32:03,918 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [682531850] [2022-07-13 11:32:03,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:03,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 11:32:03,918 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 11:32:03,919 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) [2022-07-13 11:32:03,920 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-07-13 11:32:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:04,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 1327 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 11:32:04,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 11:32:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 2568 proven. 0 refuted. 0 times theorem prover too weak. 5739 trivial. 0 not checked. [2022-07-13 11:32:04,189 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-13 11:32:04,189 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [682531850] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:32:04,189 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-13 11:32:04,189 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-13 11:32:04,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002083966] [2022-07-13 11:32:04,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:32:04,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:32:04,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:04,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:32:04,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-13 11:32:04,191 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) [2022-07-13 11:32:04,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:04,510 INFO L93 Difference]: Finished difference Result 25802 states and 37134 transitions. [2022-07-13 11:32:04,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:04,510 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 [2022-07-13 11:32:04,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:04,528 INFO L225 Difference]: With dead ends: 25802 [2022-07-13 11:32:04,528 INFO L226 Difference]: Without dead ends: 13436 [2022-07-13 11:32:04,535 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 [2022-07-13 11:32:04,540 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 [2022-07-13 11:32:04,541 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] [2022-07-13 11:32:04,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13436 states. [2022-07-13 11:32:04,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13436 to 13436. [2022-07-13 11:32:04,795 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) [2022-07-13 11:32:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13436 states to 13436 states and 19348 transitions. [2022-07-13 11:32:04,812 INFO L78 Accepts]: Start accepts. Automaton has 13436 states and 19348 transitions. Word has length 897 [2022-07-13 11:32:04,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:04,814 INFO L495 AbstractCegarLoop]: Abstraction has 13436 states and 19348 transitions. [2022-07-13 11:32:04,814 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) [2022-07-13 11:32:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 13436 states and 19348 transitions. [2022-07-13 11:32:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2022-07-13 11:32:04,829 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:04,829 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] [2022-07-13 11:32:04,847 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-07-13 11:32:05,047 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 [2022-07-13 11:32:05,047 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:05,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:05,048 INFO L85 PathProgramCache]: Analyzing trace with hash -593966993, now seen corresponding path program 1 times [2022-07-13 11:32:05,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:05,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313595404] [2022-07-13 11:32:05,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:05,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 4844 proven. 26 refuted. 0 times theorem prover too weak. 3437 trivial. 0 not checked. [2022-07-13 11:32:05,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:05,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313595404] [2022-07-13 11:32:05,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313595404] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 11:32:05,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1384737346] [2022-07-13 11:32:05,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:05,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 11:32:05,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 11:32:05,147 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) [2022-07-13 11:32:05,183 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-07-13 11:32:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:05,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 1330 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-13 11:32:05,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 11:32:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 4844 proven. 26 refuted. 0 times theorem prover too weak. 3437 trivial. 0 not checked. [2022-07-13 11:32:05,401 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-13 11:32:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 4844 proven. 26 refuted. 0 times theorem prover too weak. 3437 trivial. 0 not checked. [2022-07-13 11:32:05,473 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1384737346] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-13 11:32:05,473 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-13 11:32:05,473 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2022-07-13 11:32:05,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234066909] [2022-07-13 11:32:05,474 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-13 11:32:05,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-13 11:32:05,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:05,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-13 11:32:05,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-07-13 11:32:05,475 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) [2022-07-13 11:32:06,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:06,295 INFO L93 Difference]: Finished difference Result 33871 states and 49116 transitions. [2022-07-13 11:32:06,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-13 11:32:06,296 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 [2022-07-13 11:32:06,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:06,319 INFO L225 Difference]: With dead ends: 33871 [2022-07-13 11:32:06,320 INFO L226 Difference]: Without dead ends: 18446 [2022-07-13 11:32:06,333 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 [2022-07-13 11:32:06,333 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, 0.3s IncrementalHoareTripleChecker+Time [2022-07-13 11:32:06,333 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [597 Valid, 1300 Invalid, 792 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 695 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-07-13 11:32:06,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18446 states. [2022-07-13 11:32:06,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18446 to 10421. [2022-07-13 11:32:06,629 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) [2022-07-13 11:32:06,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10421 states to 10421 states and 14387 transitions. [2022-07-13 11:32:06,643 INFO L78 Accepts]: Start accepts. Automaton has 10421 states and 14387 transitions. Word has length 897 [2022-07-13 11:32:06,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:06,644 INFO L495 AbstractCegarLoop]: Abstraction has 10421 states and 14387 transitions. [2022-07-13 11:32:06,644 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) [2022-07-13 11:32:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10421 states and 14387 transitions. [2022-07-13 11:32:06,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1273 [2022-07-13 11:32:06,665 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:06,666 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] [2022-07-13 11:32:06,687 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-07-13 11:32:06,884 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 [2022-07-13 11:32:06,884 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:06,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:06,885 INFO L85 PathProgramCache]: Analyzing trace with hash -674183040, now seen corresponding path program 1 times [2022-07-13 11:32:06,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:06,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089843071] [2022-07-13 11:32:06,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:06,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 19383 backedges. 7334 proven. 0 refuted. 0 times theorem prover too weak. 12049 trivial. 0 not checked. [2022-07-13 11:32:07,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:07,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089843071] [2022-07-13 11:32:07,069 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089843071] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:32:07,070 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:32:07,070 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:32:07,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261410174] [2022-07-13 11:32:07,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:32:07,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:32:07,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:07,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:32:07,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:07,072 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) [2022-07-13 11:32:07,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:07,363 INFO L93 Difference]: Finished difference Result 21012 states and 28971 transitions. [2022-07-13 11:32:07,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:07,364 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 [2022-07-13 11:32:07,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:07,376 INFO L225 Difference]: With dead ends: 21012 [2022-07-13 11:32:07,376 INFO L226 Difference]: Without dead ends: 10631 [2022-07-13 11:32:07,385 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:07,386 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 [2022-07-13 11:32:07,386 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] [2022-07-13 11:32:07,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10631 states. [2022-07-13 11:32:07,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10631 to 10421. [2022-07-13 11:32:07,589 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) [2022-07-13 11:32:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10421 states to 10421 states and 14202 transitions. [2022-07-13 11:32:07,600 INFO L78 Accepts]: Start accepts. Automaton has 10421 states and 14202 transitions. Word has length 1272 [2022-07-13 11:32:07,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:07,600 INFO L495 AbstractCegarLoop]: Abstraction has 10421 states and 14202 transitions. [2022-07-13 11:32:07,600 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) [2022-07-13 11:32:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10421 states and 14202 transitions. [2022-07-13 11:32:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1315 [2022-07-13 11:32:07,617 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:07,618 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] [2022-07-13 11:32:07,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2022-07-13 11:32:07,618 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:07,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:07,618 INFO L85 PathProgramCache]: Analyzing trace with hash -511531098, now seen corresponding path program 1 times [2022-07-13 11:32:07,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:07,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232033332] [2022-07-13 11:32:07,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:07,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:07,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20229 backedges. 7288 proven. 0 refuted. 0 times theorem prover too weak. 12941 trivial. 0 not checked. [2022-07-13 11:32:07,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:07,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232033332] [2022-07-13 11:32:07,805 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1232033332] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:32:07,805 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:32:07,805 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:32:07,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556534312] [2022-07-13 11:32:07,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:32:07,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:32:07,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:07,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:32:07,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:07,807 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) [2022-07-13 11:32:08,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:08,053 INFO L93 Difference]: Finished difference Result 20638 states and 28074 transitions. [2022-07-13 11:32:08,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:08,054 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 [2022-07-13 11:32:08,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:08,064 INFO L225 Difference]: With dead ends: 20638 [2022-07-13 11:32:08,064 INFO L226 Difference]: Without dead ends: 10257 [2022-07-13 11:32:08,070 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:08,070 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 [2022-07-13 11:32:08,070 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] [2022-07-13 11:32:08,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10257 states. [2022-07-13 11:32:08,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10257 to 10028. [2022-07-13 11:32:08,263 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) [2022-07-13 11:32:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10028 states to 10028 states and 13588 transitions. [2022-07-13 11:32:08,274 INFO L78 Accepts]: Start accepts. Automaton has 10028 states and 13588 transitions. Word has length 1314 [2022-07-13 11:32:08,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:08,274 INFO L495 AbstractCegarLoop]: Abstraction has 10028 states and 13588 transitions. [2022-07-13 11:32:08,274 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) [2022-07-13 11:32:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10028 states and 13588 transitions. [2022-07-13 11:32:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1397 [2022-07-13 11:32:08,292 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:08,293 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] [2022-07-13 11:32:08,293 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2022-07-13 11:32:08,293 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:08,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:08,294 INFO L85 PathProgramCache]: Analyzing trace with hash -163284533, now seen corresponding path program 1 times [2022-07-13 11:32:08,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:08,294 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126609936] [2022-07-13 11:32:08,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 22436 backedges. 8416 proven. 0 refuted. 0 times theorem prover too weak. 14020 trivial. 0 not checked. [2022-07-13 11:32:08,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:08,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126609936] [2022-07-13 11:32:08,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126609936] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:32:08,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:32:08,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:32:08,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713573288] [2022-07-13 11:32:08,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:32:08,453 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:32:08,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:08,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:32:08,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:08,454 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) [2022-07-13 11:32:08,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:08,700 INFO L93 Difference]: Finished difference Result 19686 states and 26655 transitions. [2022-07-13 11:32:08,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:08,701 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 [2022-07-13 11:32:08,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:08,710 INFO L225 Difference]: With dead ends: 19686 [2022-07-13 11:32:08,710 INFO L226 Difference]: Without dead ends: 9698 [2022-07-13 11:32:08,715 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:08,716 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 [2022-07-13 11:32:08,716 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] [2022-07-13 11:32:08,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9698 states. [2022-07-13 11:32:08,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9698 to 9586. [2022-07-13 11:32:08,903 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) [2022-07-13 11:32:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9586 states to 9586 states and 12960 transitions. [2022-07-13 11:32:08,913 INFO L78 Accepts]: Start accepts. Automaton has 9586 states and 12960 transitions. Word has length 1396 [2022-07-13 11:32:08,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:08,914 INFO L495 AbstractCegarLoop]: Abstraction has 9586 states and 12960 transitions. [2022-07-13 11:32:08,914 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) [2022-07-13 11:32:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 9586 states and 12960 transitions. [2022-07-13 11:32:08,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1486 [2022-07-13 11:32:08,933 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:08,934 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] [2022-07-13 11:32:08,934 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2022-07-13 11:32:08,934 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:08,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:08,934 INFO L85 PathProgramCache]: Analyzing trace with hash -1325651347, now seen corresponding path program 1 times [2022-07-13 11:32:08,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:08,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956972598] [2022-07-13 11:32:08,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:08,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 25077 backedges. 9960 proven. 0 refuted. 0 times theorem prover too weak. 15117 trivial. 0 not checked. [2022-07-13 11:32:09,139 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:09,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956972598] [2022-07-13 11:32:09,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956972598] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:32:09,139 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:32:09,140 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:32:09,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950598748] [2022-07-13 11:32:09,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:32:09,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:32:09,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:09,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:32:09,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:09,141 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) [2022-07-13 11:32:09,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:09,371 INFO L93 Difference]: Finished difference Result 19442 states and 26297 transitions. [2022-07-13 11:32:09,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:09,371 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 [2022-07-13 11:32:09,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:09,382 INFO L225 Difference]: With dead ends: 19442 [2022-07-13 11:32:09,382 INFO L226 Difference]: Without dead ends: 9824 [2022-07-13 11:32:09,389 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:09,391 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 [2022-07-13 11:32:09,391 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] [2022-07-13 11:32:09,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9824 states. [2022-07-13 11:32:09,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9824 to 9754. [2022-07-13 11:32:09,583 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) [2022-07-13 11:32:09,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9754 states to 9754 states and 13122 transitions. [2022-07-13 11:32:09,591 INFO L78 Accepts]: Start accepts. Automaton has 9754 states and 13122 transitions. Word has length 1485 [2022-07-13 11:32:09,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:09,592 INFO L495 AbstractCegarLoop]: Abstraction has 9754 states and 13122 transitions. [2022-07-13 11:32:09,592 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) [2022-07-13 11:32:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 9754 states and 13122 transitions. [2022-07-13 11:32:09,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1546 [2022-07-13 11:32:09,611 INFO L187 NwaCegarLoop]: Found error trace [2022-07-13 11:32:09,612 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] [2022-07-13 11:32:09,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2022-07-13 11:32:09,612 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-13 11:32:09,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 11:32:09,612 INFO L85 PathProgramCache]: Analyzing trace with hash -196920849, now seen corresponding path program 1 times [2022-07-13 11:32:09,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 11:32:09,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259978656] [2022-07-13 11:32:09,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 11:32:09,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 11:32:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 11:32:09,815 INFO L134 CoverageAnalysis]: Checked inductivity of 26559 backedges. 10094 proven. 0 refuted. 0 times theorem prover too weak. 16465 trivial. 0 not checked. [2022-07-13 11:32:09,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 11:32:09,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259978656] [2022-07-13 11:32:09,815 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259978656] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 11:32:09,815 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 11:32:09,816 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 11:32:09,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688819965] [2022-07-13 11:32:09,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 11:32:09,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 11:32:09,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 11:32:09,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 11:32:09,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:09,817 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) [2022-07-13 11:32:10,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 11:32:10,034 INFO L93 Difference]: Finished difference Result 17072 states and 22944 transitions. [2022-07-13 11:32:10,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 11:32:10,034 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 [2022-07-13 11:32:10,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-13 11:32:10,035 INFO L225 Difference]: With dead ends: 17072 [2022-07-13 11:32:10,035 INFO L226 Difference]: Without dead ends: 0 [2022-07-13 11:32:10,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 11:32:10,043 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 [2022-07-13 11:32:10,044 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] [2022-07-13 11:32:10,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-13 11:32:10,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-13 11:32:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 11:32:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-13 11:32:10,044 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1545 [2022-07-13 11:32:10,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-13 11:32:10,045 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 11:32:10,045 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) [2022-07-13 11:32:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-13 11:32:10,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-13 11:32:10,047 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-13 11:32:10,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2022-07-13 11:32:10,050 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-13 11:32:20,078 WARN L233 SmtUtils]: Spent 8.80s 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) [2022-07-13 11:32:29,090 WARN L233 SmtUtils]: Spent 8.76s 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) [2022-07-13 11:32:36,219 WARN L233 SmtUtils]: Spent 7.13s 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) [2022-07-13 11:32:49,702 INFO L899 garLoopResultBuilder]: For program point L564(lines 564 567) no Hoare annotation was computed. [2022-07-13 11:32:49,703 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))) [2022-07-13 11:32:49,703 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))) [2022-07-13 11:32:49,703 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))) [2022-07-13 11:32:49,703 INFO L899 garLoopResultBuilder]: For program point L102(lines 102 104) no Hoare annotation was computed. [2022-07-13 11:32:49,704 INFO L899 garLoopResultBuilder]: For program point L466(lines 466 478) no Hoare annotation was computed. [2022-07-13 11:32:49,704 INFO L899 garLoopResultBuilder]: For program point L367(lines 367 369) no Hoare annotation was computed. [2022-07-13 11:32:49,704 INFO L899 garLoopResultBuilder]: For program point L367-2(lines 364 373) no Hoare annotation was computed. [2022-07-13 11:32:49,704 INFO L899 garLoopResultBuilder]: For program point L335(lines 335 339) no Hoare annotation was computed. [2022-07-13 11:32:49,704 INFO L899 garLoopResultBuilder]: For program point L335-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,704 INFO L899 garLoopResultBuilder]: For program point L203(lines 203 620) no Hoare annotation was computed. [2022-07-13 11:32:49,704 INFO L899 garLoopResultBuilder]: For program point L170(lines 170 631) no Hoare annotation was computed. [2022-07-13 11:32:49,704 INFO L899 garLoopResultBuilder]: For program point L137(lines 137 642) no Hoare annotation was computed. [2022-07-13 11:32:49,705 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))) [2022-07-13 11:32:49,705 INFO L899 garLoopResultBuilder]: For program point L270(lines 270 272) no Hoare annotation was computed. [2022-07-13 11:32:49,705 INFO L899 garLoopResultBuilder]: For program point L237(lines 237 248) no Hoare annotation was computed. [2022-07-13 11:32:49,705 INFO L899 garLoopResultBuilder]: For program point L237-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,705 INFO L899 garLoopResultBuilder]: For program point L601(lines 601 607) no Hoare annotation was computed. [2022-07-13 11:32:49,705 INFO L899 garLoopResultBuilder]: For program point L601-1(lines 601 607) no Hoare annotation was computed. [2022-07-13 11:32:49,705 INFO L899 garLoopResultBuilder]: For program point L304(lines 304 308) no Hoare annotation was computed. [2022-07-13 11:32:49,705 INFO L899 garLoopResultBuilder]: For program point L304-2(lines 304 308) no Hoare annotation was computed. [2022-07-13 11:32:49,705 INFO L899 garLoopResultBuilder]: For program point L470(lines 470 472) no Hoare annotation was computed. [2022-07-13 11:32:49,705 INFO L899 garLoopResultBuilder]: For program point L470-2(lines 468 478) no Hoare annotation was computed. [2022-07-13 11:32:49,706 INFO L899 garLoopResultBuilder]: For program point L239(lines 239 242) no Hoare annotation was computed. [2022-07-13 11:32:49,706 INFO L899 garLoopResultBuilder]: For program point L206(lines 206 619) no Hoare annotation was computed. [2022-07-13 11:32:49,706 INFO L899 garLoopResultBuilder]: For program point L173(lines 173 630) no Hoare annotation was computed. [2022-07-13 11:32:49,706 INFO L899 garLoopResultBuilder]: For program point L140(lines 140 641) no Hoare annotation was computed. [2022-07-13 11:32:49,706 INFO L899 garLoopResultBuilder]: For program point L438(lines 438 440) no Hoare annotation was computed. [2022-07-13 11:32:49,706 INFO L899 garLoopResultBuilder]: For program point L405(lines 405 426) no Hoare annotation was computed. [2022-07-13 11:32:49,706 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))) [2022-07-13 11:32:49,706 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))) [2022-07-13 11:32:49,707 INFO L902 garLoopResultBuilder]: At program point L670(lines 109 671) the Hoare annotation is: true [2022-07-13 11:32:49,707 INFO L899 garLoopResultBuilder]: For program point L604(lines 604 606) no Hoare annotation was computed. [2022-07-13 11:32:49,707 INFO L899 garLoopResultBuilder]: For program point L406(lines 406 412) no Hoare annotation was computed. [2022-07-13 11:32:49,707 INFO L899 garLoopResultBuilder]: For program point L572(lines 572 586) no Hoare annotation was computed. [2022-07-13 11:32:49,707 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 542) no Hoare annotation was computed. [2022-07-13 11:32:49,707 INFO L899 garLoopResultBuilder]: For program point L209(lines 209 618) no Hoare annotation was computed. [2022-07-13 11:32:49,707 INFO L899 garLoopResultBuilder]: For program point L176(lines 176 629) no Hoare annotation was computed. [2022-07-13 11:32:49,707 INFO L899 garLoopResultBuilder]: For program point L143(lines 143 640) no Hoare annotation was computed. [2022-07-13 11:32:49,707 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))) [2022-07-13 11:32:49,708 INFO L899 garLoopResultBuilder]: For program point L507(lines 507 525) no Hoare annotation was computed. [2022-07-13 11:32:49,708 INFO L899 garLoopResultBuilder]: For program point L243(lines 243 246) no Hoare annotation was computed. [2022-07-13 11:32:49,708 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))) [2022-07-13 11:32:49,708 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))) [2022-07-13 11:32:49,708 INFO L899 garLoopResultBuilder]: For program point L111(line 111) no Hoare annotation was computed. [2022-07-13 11:32:49,708 INFO L899 garLoopResultBuilder]: For program point L575(lines 575 585) no Hoare annotation was computed. [2022-07-13 11:32:49,708 INFO L899 garLoopResultBuilder]: For program point L344(lines 344 385) no Hoare annotation was computed. [2022-07-13 11:32:49,709 INFO L899 garLoopResultBuilder]: For program point L212(lines 212 617) no Hoare annotation was computed. [2022-07-13 11:32:49,709 INFO L899 garLoopResultBuilder]: For program point L179(lines 179 628) no Hoare annotation was computed. [2022-07-13 11:32:49,709 INFO L899 garLoopResultBuilder]: For program point L146(lines 146 639) no Hoare annotation was computed. [2022-07-13 11:32:49,709 INFO L899 garLoopResultBuilder]: For program point L113(lines 113 650) no Hoare annotation was computed. [2022-07-13 11:32:49,709 INFO L899 garLoopResultBuilder]: For program point L675(lines 675 677) no Hoare annotation was computed. [2022-07-13 11:32:49,709 INFO L899 garLoopResultBuilder]: For program point L675-2(lines 675 677) no Hoare annotation was computed. [2022-07-13 11:32:49,709 INFO L899 garLoopResultBuilder]: For program point L510(lines 510 524) no Hoare annotation was computed. [2022-07-13 11:32:49,709 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))) [2022-07-13 11:32:49,709 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))) [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L544(lines 544 558) no Hoare annotation was computed. [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L578(lines 578 584) no Hoare annotation was computed. [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L446-1(lines 446 454) no Hoare annotation was computed. [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L347(lines 347 384) no Hoare annotation was computed. [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L347-1(lines 347 384) no Hoare annotation was computed. [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L215(lines 215 616) no Hoare annotation was computed. [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L182(lines 182 627) no Hoare annotation was computed. [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L149(lines 149 638) no Hoare annotation was computed. [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L116(lines 116 649) no Hoare annotation was computed. [2022-07-13 11:32:49,710 INFO L899 garLoopResultBuilder]: For program point L513(lines 513 523) no Hoare annotation was computed. [2022-07-13 11:32:49,711 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))) [2022-07-13 11:32:49,711 INFO L899 garLoopResultBuilder]: For program point L348(lines 348 381) no Hoare annotation was computed. [2022-07-13 11:32:49,711 INFO L899 garLoopResultBuilder]: For program point L315(lines 315 325) no Hoare annotation was computed. [2022-07-13 11:32:49,711 INFO L899 garLoopResultBuilder]: For program point L315-2(lines 315 325) no Hoare annotation was computed. [2022-07-13 11:32:49,711 INFO L895 garLoopResultBuilder]: At program point L216(lines 215 616) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) [2022-07-13 11:32:49,711 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))) [2022-07-13 11:32:49,712 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))) [2022-07-13 11:32:49,712 INFO L899 garLoopResultBuilder]: For program point L547(lines 547 557) no Hoare annotation was computed. [2022-07-13 11:32:49,712 INFO L902 garLoopResultBuilder]: At program point L680(lines 22 682) the Hoare annotation is: true [2022-07-13 11:32:49,712 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))) [2022-07-13 11:32:49,712 INFO L899 garLoopResultBuilder]: For program point L581(lines 581 583) no Hoare annotation was computed. [2022-07-13 11:32:49,712 INFO L899 garLoopResultBuilder]: For program point L581-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,712 INFO L899 garLoopResultBuilder]: For program point L449(lines 449 452) no Hoare annotation was computed. [2022-07-13 11:32:49,712 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-13 11:32:49,712 INFO L895 garLoopResultBuilder]: At program point L218(lines 217 616) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8640)) [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L185(lines 185 626) no Hoare annotation was computed. [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L152(lines 152 637) no Hoare annotation was computed. [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L119(lines 119 648) no Hoare annotation was computed. [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L516(lines 516 522) no Hoare annotation was computed. [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L483(lines 483 485) no Hoare annotation was computed. [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L516-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L417(lines 417 419) no Hoare annotation was computed. [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L483-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L417-2(lines 413 426) no Hoare annotation was computed. [2022-07-13 11:32:49,713 INFO L899 garLoopResultBuilder]: For program point L285(lines 285 287) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L285-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L550(lines 550 556) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L319(lines 319 321) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L319-2(lines 317 325) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L353(lines 353 379) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L254(lines 254 264) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L188(lines 188 625) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L155(lines 155 636) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L122(lines 122 647) no Hoare annotation was computed. [2022-07-13 11:32:49,714 INFO L899 garLoopResultBuilder]: For program point L651(lines 651 667) no Hoare annotation was computed. [2022-07-13 11:32:49,715 INFO L899 garLoopResultBuilder]: For program point L519(lines 519 521) no Hoare annotation was computed. [2022-07-13 11:32:49,715 INFO L899 garLoopResultBuilder]: For program point L255(lines 255 258) no Hoare annotation was computed. [2022-07-13 11:32:49,715 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))) [2022-07-13 11:32:49,715 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))) [2022-07-13 11:32:49,715 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))) [2022-07-13 11:32:49,715 INFO L899 garLoopResultBuilder]: For program point L652(lines 652 666) no Hoare annotation was computed. [2022-07-13 11:32:49,715 INFO L899 garLoopResultBuilder]: For program point L553(lines 553 555) no Hoare annotation was computed. [2022-07-13 11:32:49,716 INFO L895 garLoopResultBuilder]: At program point L520(lines 83 681) the Hoare annotation is: false [2022-07-13 11:32:49,716 INFO L899 garLoopResultBuilder]: For program point L553-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,716 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-13 11:32:49,716 INFO L899 garLoopResultBuilder]: For program point L653(lines 653 658) no Hoare annotation was computed. [2022-07-13 11:32:49,716 INFO L899 garLoopResultBuilder]: For program point L653-2(lines 652 666) no Hoare annotation was computed. [2022-07-13 11:32:49,716 INFO L899 garLoopResultBuilder]: For program point L356(lines 356 360) no Hoare annotation was computed. [2022-07-13 11:32:49,716 INFO L899 garLoopResultBuilder]: For program point L356-2(lines 356 360) no Hoare annotation was computed. [2022-07-13 11:32:49,716 INFO L899 garLoopResultBuilder]: For program point L191(lines 191 624) no Hoare annotation was computed. [2022-07-13 11:32:49,716 INFO L899 garLoopResultBuilder]: For program point L158(lines 158 635) no Hoare annotation was computed. [2022-07-13 11:32:49,716 INFO L899 garLoopResultBuilder]: For program point L125(lines 125 646) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point L93(lines 93 99) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point L655(lines 655 657) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point L227(lines 227 229) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point L194(lines 194 623) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point L161(lines 161 634) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point L227-2(lines 227 229) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point L128(lines 128 645) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point L591(lines 591 595) no Hoare annotation was computed. [2022-07-13 11:32:49,717 INFO L899 garLoopResultBuilder]: For program point L591-2(lines 591 595) no Hoare annotation was computed. [2022-07-13 11:32:49,718 INFO L899 garLoopResultBuilder]: For program point L393(lines 393 428) no Hoare annotation was computed. [2022-07-13 11:32:49,718 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))) [2022-07-13 11:32:49,718 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))) [2022-07-13 11:32:49,718 INFO L899 garLoopResultBuilder]: For program point L96(lines 96 98) no Hoare annotation was computed. [2022-07-13 11:32:49,718 INFO L899 garLoopResultBuilder]: For program point L96-2(lines 93 99) no Hoare annotation was computed. [2022-07-13 11:32:49,718 INFO L899 garLoopResultBuilder]: For program point L460(lines 460 462) no Hoare annotation was computed. [2022-07-13 11:32:49,718 INFO L899 garLoopResultBuilder]: For program point L394(lines 394 400) no Hoare annotation was computed. [2022-07-13 11:32:49,719 INFO L899 garLoopResultBuilder]: For program point L460-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,719 INFO L902 garLoopResultBuilder]: At program point L692(lines 683 694) the Hoare annotation is: true [2022-07-13 11:32:49,719 INFO L899 garLoopResultBuilder]: For program point L197(lines 197 622) no Hoare annotation was computed. [2022-07-13 11:32:49,719 INFO L899 garLoopResultBuilder]: For program point L164(lines 164 633) no Hoare annotation was computed. [2022-07-13 11:32:49,719 INFO L899 garLoopResultBuilder]: For program point L131(lines 131 644) no Hoare annotation was computed. [2022-07-13 11:32:49,719 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-13 11:32:49,719 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 679) no Hoare annotation was computed. [2022-07-13 11:32:49,719 INFO L899 garLoopResultBuilder]: For program point L660(lines 660 664) no Hoare annotation was computed. [2022-07-13 11:32:49,719 INFO L899 garLoopResultBuilder]: For program point L495(lines 495 497) no Hoare annotation was computed. [2022-07-13 11:32:49,719 INFO L899 garLoopResultBuilder]: For program point L495-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,720 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))) [2022-07-13 11:32:49,720 INFO L899 garLoopResultBuilder]: For program point L529(lines 529 533) no Hoare annotation was computed. [2022-07-13 11:32:49,720 INFO L899 garLoopResultBuilder]: For program point L529-2(lines 529 533) no Hoare annotation was computed. [2022-07-13 11:32:49,720 INFO L899 garLoopResultBuilder]: For program point L364(lines 364 375) no Hoare annotation was computed. [2022-07-13 11:32:49,720 INFO L899 garLoopResultBuilder]: For program point L298(lines 298 300) no Hoare annotation was computed. [2022-07-13 11:32:49,720 INFO L899 garLoopResultBuilder]: For program point L232(lines 232 234) no Hoare annotation was computed. [2022-07-13 11:32:49,720 INFO L899 garLoopResultBuilder]: For program point L298-2(lines 219 613) no Hoare annotation was computed. [2022-07-13 11:32:49,720 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))) [2022-07-13 11:32:49,721 INFO L899 garLoopResultBuilder]: For program point L200(lines 200 621) no Hoare annotation was computed. [2022-07-13 11:32:49,721 INFO L899 garLoopResultBuilder]: For program point L167(lines 167 632) no Hoare annotation was computed. [2022-07-13 11:32:49,721 INFO L899 garLoopResultBuilder]: For program point L134(lines 134 643) no Hoare annotation was computed. [2022-07-13 11:32:49,721 INFO L899 garLoopResultBuilder]: For program point L101(lines 101 105) no Hoare annotation was computed. [2022-07-13 11:32:49,721 INFO L899 garLoopResultBuilder]: For program point L101-1(lines 83 681) no Hoare annotation was computed. [2022-07-13 11:32:49,723 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] [2022-07-13 11:32:49,724 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-13 11:32:49,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.07 11:32:49 BoogieIcfgContainer [2022-07-13 11:32:49,800 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-13 11:32:49,801 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-13 11:32:49,801 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-13 11:32:49,801 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-13 11:32:49,801 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 11:31:51" (3/4) ... [2022-07-13 11:32:49,803 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-13 11:32:49,819 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2022-07-13 11:32:49,819 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-13 11:32:49,820 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-13 11:32:49,820 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-13 11:32:49,905 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-13 11:32:49,905 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-13 11:32:49,905 INFO L158 Benchmark]: Toolchain (without parser) took 59189.53ms. Allocated memory was 121.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 87.1MB in the beginning and 1.0GB in the end (delta: -925.5MB). Peak memory consumption was 689.1MB. Max. memory is 16.1GB. [2022-07-13 11:32:49,905 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 83.9MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: 40.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 11:32:49,906 INFO L158 Benchmark]: CACSL2BoogieTranslator took 261.15ms. Allocated memory is still 121.6MB. Free memory was 86.9MB in the beginning and 91.0MB in the end (delta: -4.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-07-13 11:32:49,906 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.24ms. Allocated memory is still 121.6MB. Free memory was 91.0MB in the beginning and 88.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 11:32:49,906 INFO L158 Benchmark]: Boogie Preprocessor took 20.55ms. Allocated memory is still 121.6MB. Free memory was 88.3MB in the beginning and 86.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 11:32:49,906 INFO L158 Benchmark]: RCFGBuilder took 611.92ms. Allocated memory is still 121.6MB. Free memory was 86.2MB in the beginning and 51.9MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-07-13 11:32:49,906 INFO L158 Benchmark]: TraceAbstraction took 58154.76ms. Allocated memory was 121.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 51.2MB in the beginning and 1.0GB in the end (delta: -970.9MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-07-13 11:32:49,907 INFO L158 Benchmark]: Witness Printer took 104.35ms. Allocated memory is still 1.7GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-07-13 11:32:49,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 83.9MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: 40.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 261.15ms. Allocated memory is still 121.6MB. Free memory was 86.9MB in the beginning and 91.0MB in the end (delta: -4.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.24ms. Allocated memory is still 121.6MB. Free memory was 91.0MB in the beginning and 88.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.55ms. Allocated memory is still 121.6MB. Free memory was 88.3MB in the beginning and 86.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 611.92ms. Allocated memory is still 121.6MB. Free memory was 86.2MB in the beginning and 51.9MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 58154.76ms. Allocated memory was 121.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 51.2MB in the beginning and 1.0GB in the end (delta: -970.9MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 104.35ms. Allocated memory is still 1.7GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. 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: 58.0s, OverallIterations: 49, TraceHistogramMax: 54, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 7.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 39.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8184 SdHoareTripleChecker+Valid, 3.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8184 mSDsluCounter, 16125 SdHoareTripleChecker+Invalid, 2.7s 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, 29.0s HoareSimplificationTime, 28 FomulaSimplificationsInter, 671018 FormulaSimplificationTreeSizeReductionInter, 10.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 2.6s 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! [2022-07-13 11:32:49,957 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