./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3dbbec33 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/recursive-simple/fibo_2calls_10-1.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 b6366e3b98da5ee88513ec6586b547e61d25aed49a53277f23448bdf367b4562 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3dbbec3 [2023-02-14 13:05:13,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-14 13:05:13,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-14 13:05:13,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-14 13:05:13,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-14 13:05:13,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-14 13:05:13,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-14 13:05:13,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-14 13:05:13,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-14 13:05:13,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-14 13:05:13,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-14 13:05:13,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-14 13:05:13,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-14 13:05:13,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-14 13:05:13,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-14 13:05:13,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-14 13:05:13,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-14 13:05:13,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-14 13:05:13,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-14 13:05:13,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-14 13:05:13,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-14 13:05:13,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-14 13:05:13,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-14 13:05:13,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-14 13:05:13,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-14 13:05:13,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-14 13:05:13,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-14 13:05:13,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-14 13:05:13,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-14 13:05:13,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-14 13:05:13,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-14 13:05:13,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-14 13:05:13,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-14 13:05:13,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-14 13:05:13,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-14 13:05:13,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-14 13:05:13,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-14 13:05:13,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-14 13:05:13,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-14 13:05:13,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-14 13:05:13,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-14 13:05:13,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-02-14 13:05:13,911 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-14 13:05:13,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-14 13:05:13,911 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-14 13:05:13,911 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-14 13:05:13,912 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-14 13:05:13,912 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-14 13:05:13,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-14 13:05:13,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-14 13:05:13,913 INFO L138 SettingsManager]: * Use SBE=true [2023-02-14 13:05:13,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-14 13:05:13,914 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-14 13:05:13,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-14 13:05:13,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-14 13:05:13,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-14 13:05:13,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-14 13:05:13,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-14 13:05:13,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-14 13:05:13,915 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-14 13:05:13,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-14 13:05:13,915 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-14 13:05:13,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-14 13:05:13,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-14 13:05:13,915 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-14 13:05:13,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-14 13:05:13,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-14 13:05:13,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-14 13:05:13,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-14 13:05:13,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-14 13:05:13,916 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-14 13:05:13,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-14 13:05:13,917 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-14 13:05:13,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-14 13:05:13,917 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-14 13:05:13,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-14 13:05:13,917 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-14 13:05:13,917 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6366e3b98da5ee88513ec6586b547e61d25aed49a53277f23448bdf367b4562 [2023-02-14 13:05:14,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-14 13:05:14,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-14 13:05:14,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-14 13:05:14,127 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-14 13:05:14,128 INFO L275 PluginConnector]: CDTParser initialized [2023-02-14 13:05:14,129 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c [2023-02-14 13:05:15,073 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-14 13:05:15,213 INFO L351 CDTParser]: Found 1 translation units. [2023-02-14 13:05:15,214 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c [2023-02-14 13:05:15,218 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b697f040/04580f9f36c54e9388e7615c6202cd77/FLAG4703b2914 [2023-02-14 13:05:15,231 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b697f040/04580f9f36c54e9388e7615c6202cd77 [2023-02-14 13:05:15,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-14 13:05:15,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-14 13:05:15,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-14 13:05:15,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-14 13:05:15,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-14 13:05:15,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e8861f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15, skipping insertion in model container [2023-02-14 13:05:15,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-14 13:05:15,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-14 13:05:15,347 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c[949,962] [2023-02-14 13:05:15,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-14 13:05:15,358 INFO L203 MainTranslator]: Completed pre-run [2023-02-14 13:05:15,368 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c[949,962] [2023-02-14 13:05:15,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-14 13:05:15,376 INFO L208 MainTranslator]: Completed translation [2023-02-14 13:05:15,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15 WrapperNode [2023-02-14 13:05:15,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-14 13:05:15,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-14 13:05:15,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-14 13:05:15,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-14 13:05:15,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,388 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,398 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2023-02-14 13:05:15,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-14 13:05:15,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-14 13:05:15,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-14 13:05:15,399 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-14 13:05:15,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,416 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-14 13:05:15,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-14 13:05:15,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-14 13:05:15,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-14 13:05:15,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (1/1) ... [2023-02-14 13:05:15,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-14 13:05:15,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:15,438 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) [2023-02-14 13:05:15,442 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 [2023-02-14 13:05:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-14 13:05:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-14 13:05:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2023-02-14 13:05:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2023-02-14 13:05:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2023-02-14 13:05:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2023-02-14 13:05:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-14 13:05:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-14 13:05:15,531 INFO L235 CfgBuilder]: Building ICFG [2023-02-14 13:05:15,533 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-14 13:05:15,687 INFO L276 CfgBuilder]: Performing block encoding [2023-02-14 13:05:15,691 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-14 13:05:15,692 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2023-02-14 13:05:15,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 01:05:15 BoogieIcfgContainer [2023-02-14 13:05:15,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-14 13:05:15,694 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-14 13:05:15,695 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-14 13:05:15,697 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-14 13:05:15,697 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.02 01:05:15" (1/3) ... [2023-02-14 13:05:15,698 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aaa4518 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.02 01:05:15, skipping insertion in model container [2023-02-14 13:05:15,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:05:15" (2/3) ... [2023-02-14 13:05:15,698 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aaa4518 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.02 01:05:15, skipping insertion in model container [2023-02-14 13:05:15,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 01:05:15" (3/3) ... [2023-02-14 13:05:15,699 INFO L112 eAbstractionObserver]: Analyzing ICFG fibo_2calls_10-1.c [2023-02-14 13:05:15,720 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-14 13:05:15,721 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-02-14 13:05:15,786 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-14 13:05:15,790 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=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3e4e6d3b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-14 13:05:15,793 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-02-14 13:05:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand has 29 states, 20 states have (on average 1.3) internal successors, (26), 21 states have internal predecessors, (26), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-02-14 13:05:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-02-14 13:05:15,802 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:15,803 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:15,803 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:15,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:15,808 INFO L85 PathProgramCache]: Analyzing trace with hash 1123300790, now seen corresponding path program 1 times [2023-02-14 13:05:15,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:15,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289601863] [2023-02-14 13:05:15,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:15,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-14 13:05:16,017 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:16,018 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289601863] [2023-02-14 13:05:16,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289601863] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-14 13:05:16,018 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-14 13:05:16,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-02-14 13:05:16,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542413442] [2023-02-14 13:05:16,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-14 13:05:16,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-14 13:05:16,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:16,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-14 13:05:16,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-14 13:05:16,043 INFO L87 Difference]: Start difference. First operand has 29 states, 20 states have (on average 1.3) internal successors, (26), 21 states have internal predecessors, (26), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand has 5 states, 4 states have (on average 2.0) internal successors, (8), 5 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 13:05:16,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:16,131 INFO L93 Difference]: Finished difference Result 39 states and 48 transitions. [2023-02-14 13:05:16,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-14 13:05:16,133 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.0) internal successors, (8), 5 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2023-02-14 13:05:16,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:16,138 INFO L225 Difference]: With dead ends: 39 [2023-02-14 13:05:16,139 INFO L226 Difference]: Without dead ends: 27 [2023-02-14 13:05:16,141 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-02-14 13:05:16,145 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 15 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 82 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:16,146 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 82 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 13:05:16,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2023-02-14 13:05:16,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2023-02-14 13:05:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 19 states have internal predecessors, (22), 5 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (7), 5 states have call predecessors, (7), 5 states have call successors, (7) [2023-02-14 13:05:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 34 transitions. [2023-02-14 13:05:16,177 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 34 transitions. Word has length 10 [2023-02-14 13:05:16,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:16,178 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 34 transitions. [2023-02-14 13:05:16,179 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.0) internal successors, (8), 5 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 13:05:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2023-02-14 13:05:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-02-14 13:05:16,180 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:16,180 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:16,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-14 13:05:16,181 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:16,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:16,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1177745932, now seen corresponding path program 1 times [2023-02-14 13:05:16,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:16,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374450750] [2023-02-14 13:05:16,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:16,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:16,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-14 13:05:16,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:16,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374450750] [2023-02-14 13:05:16,295 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374450750] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-14 13:05:16,295 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-14 13:05:16,295 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-02-14 13:05:16,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954575945] [2023-02-14 13:05:16,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-14 13:05:16,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-14 13:05:16,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:16,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-14 13:05:16,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-14 13:05:16,298 INFO L87 Difference]: Start difference. First operand 27 states and 34 transitions. Second operand has 5 states, 4 states have (on average 2.25) internal successors, (9), 5 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 13:05:16,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:16,374 INFO L93 Difference]: Finished difference Result 33 states and 41 transitions. [2023-02-14 13:05:16,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-14 13:05:16,375 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.25) internal successors, (9), 5 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2023-02-14 13:05:16,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:16,376 INFO L225 Difference]: With dead ends: 33 [2023-02-14 13:05:16,376 INFO L226 Difference]: Without dead ends: 29 [2023-02-14 13:05:16,377 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-02-14 13:05:16,378 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 10 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:16,379 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 70 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 13:05:16,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2023-02-14 13:05:16,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 27. [2023-02-14 13:05:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 19 states have internal predecessors, (22), 5 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (7), 5 states have call predecessors, (7), 5 states have call successors, (7) [2023-02-14 13:05:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 34 transitions. [2023-02-14 13:05:16,386 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 34 transitions. Word has length 11 [2023-02-14 13:05:16,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:16,386 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 34 transitions. [2023-02-14 13:05:16,386 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.25) internal successors, (9), 5 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 13:05:16,387 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2023-02-14 13:05:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-02-14 13:05:16,388 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:16,390 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:16,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-02-14 13:05:16,391 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:16,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:16,391 INFO L85 PathProgramCache]: Analyzing trace with hash 2110588723, now seen corresponding path program 1 times [2023-02-14 13:05:16,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:16,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322868637] [2023-02-14 13:05:16,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:16,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:16,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:16,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:16,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 13:05:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:16,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 13:05:16,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:16,514 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322868637] [2023-02-14 13:05:16,514 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1322868637] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:16,514 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [335053536] [2023-02-14 13:05:16,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:16,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:16,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:16,518 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) [2023-02-14 13:05:16,525 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-14 13:05:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:16,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjunts are in the unsatisfiable core [2023-02-14 13:05:16,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 13:05:16,637 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 13:05:16,780 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [335053536] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:16,780 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:16,780 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 13 [2023-02-14 13:05:16,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616606344] [2023-02-14 13:05:16,781 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:16,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-02-14 13:05:16,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:16,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-02-14 13:05:16,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2023-02-14 13:05:16,782 INFO L87 Difference]: Start difference. First operand 27 states and 34 transitions. Second operand has 13 states, 10 states have (on average 3.2) internal successors, (32), 13 states have internal predecessors, (32), 8 states have call successors, (8), 1 states have call predecessors, (8), 4 states have return successors, (8), 2 states have call predecessors, (8), 8 states have call successors, (8) [2023-02-14 13:05:16,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:16,912 INFO L93 Difference]: Finished difference Result 55 states and 75 transitions. [2023-02-14 13:05:16,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-02-14 13:05:16,913 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 10 states have (on average 3.2) internal successors, (32), 13 states have internal predecessors, (32), 8 states have call successors, (8), 1 states have call predecessors, (8), 4 states have return successors, (8), 2 states have call predecessors, (8), 8 states have call successors, (8) Word has length 23 [2023-02-14 13:05:16,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:16,914 INFO L225 Difference]: With dead ends: 55 [2023-02-14 13:05:16,914 INFO L226 Difference]: Without dead ends: 31 [2023-02-14 13:05:16,914 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 44 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2023-02-14 13:05:16,915 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 28 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 107 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:16,915 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 107 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 13:05:16,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2023-02-14 13:05:16,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 29. [2023-02-14 13:05:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 21 states have internal predecessors, (23), 5 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (8), 5 states have call predecessors, (8), 5 states have call successors, (8) [2023-02-14 13:05:16,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 36 transitions. [2023-02-14 13:05:16,920 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 36 transitions. Word has length 23 [2023-02-14 13:05:16,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:16,920 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 36 transitions. [2023-02-14 13:05:16,920 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 10 states have (on average 3.2) internal successors, (32), 13 states have internal predecessors, (32), 8 states have call successors, (8), 1 states have call predecessors, (8), 4 states have return successors, (8), 2 states have call predecessors, (8), 8 states have call successors, (8) [2023-02-14 13:05:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2023-02-14 13:05:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-02-14 13:05:16,921 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:16,921 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:16,928 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-14 13:05:17,125 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:17,126 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:17,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:17,126 INFO L85 PathProgramCache]: Analyzing trace with hash 1277869167, now seen corresponding path program 1 times [2023-02-14 13:05:17,126 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:17,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305901552] [2023-02-14 13:05:17,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:17,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 13:05:17,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:17,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305901552] [2023-02-14 13:05:17,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305901552] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:17,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1688018355] [2023-02-14 13:05:17,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:17,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:17,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:17,267 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) [2023-02-14 13:05:17,269 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-14 13:05:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 6 conjunts are in the unsatisfiable core [2023-02-14 13:05:17,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 13:05:17,346 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 13:05:17,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1688018355] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:17,484 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:17,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 13 [2023-02-14 13:05:17,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576168364] [2023-02-14 13:05:17,485 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:17,485 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-02-14 13:05:17,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:17,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-02-14 13:05:17,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2023-02-14 13:05:17,487 INFO L87 Difference]: Start difference. First operand 29 states and 36 transitions. Second operand has 13 states, 11 states have (on average 2.909090909090909) internal successors, (32), 13 states have internal predecessors, (32), 7 states have call successors, (7), 1 states have call predecessors, (7), 3 states have return successors, (7), 3 states have call predecessors, (7), 7 states have call successors, (7) [2023-02-14 13:05:17,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:17,597 INFO L93 Difference]: Finished difference Result 51 states and 71 transitions. [2023-02-14 13:05:17,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-02-14 13:05:17,598 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 11 states have (on average 2.909090909090909) internal successors, (32), 13 states have internal predecessors, (32), 7 states have call successors, (7), 1 states have call predecessors, (7), 3 states have return successors, (7), 3 states have call predecessors, (7), 7 states have call successors, (7) Word has length 24 [2023-02-14 13:05:17,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:17,601 INFO L225 Difference]: With dead ends: 51 [2023-02-14 13:05:17,602 INFO L226 Difference]: Without dead ends: 47 [2023-02-14 13:05:17,603 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 46 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2023-02-14 13:05:17,603 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 44 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 193 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:17,604 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 83 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 193 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 13:05:17,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2023-02-14 13:05:17,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 45. [2023-02-14 13:05:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 30 states have (on average 1.2666666666666666) internal successors, (38), 31 states have internal predecessors, (38), 9 states have call successors, (9), 4 states have call predecessors, (9), 5 states have return successors, (15), 9 states have call predecessors, (15), 9 states have call successors, (15) [2023-02-14 13:05:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 62 transitions. [2023-02-14 13:05:17,610 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 62 transitions. Word has length 24 [2023-02-14 13:05:17,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:17,611 INFO L495 AbstractCegarLoop]: Abstraction has 45 states and 62 transitions. [2023-02-14 13:05:17,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 11 states have (on average 2.909090909090909) internal successors, (32), 13 states have internal predecessors, (32), 7 states have call successors, (7), 1 states have call predecessors, (7), 3 states have return successors, (7), 3 states have call predecessors, (7), 7 states have call successors, (7) [2023-02-14 13:05:17,611 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2023-02-14 13:05:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-02-14 13:05:17,612 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:17,612 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-02-14 13:05:17,619 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-02-14 13:05:17,816 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,SelfDestructingSolverStorable3 [2023-02-14 13:05:17,819 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:17,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:17,819 INFO L85 PathProgramCache]: Analyzing trace with hash -2061621832, now seen corresponding path program 1 times [2023-02-14 13:05:17,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:17,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106513309] [2023-02-14 13:05:17,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:17,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 13:05:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-02-14 13:05:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-14 13:05:17,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:17,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106513309] [2023-02-14 13:05:17,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106513309] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:17,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1504983910] [2023-02-14 13:05:17,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:17,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:17,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:17,897 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) [2023-02-14 13:05:17,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-02-14 13:05:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:17,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 8 conjunts are in the unsatisfiable core [2023-02-14 13:05:17,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-02-14 13:05:18,010 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-14 13:05:18,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1504983910] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:18,251 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:18,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8, 9] total 15 [2023-02-14 13:05:18,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658127733] [2023-02-14 13:05:18,251 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:18,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-02-14 13:05:18,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:18,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-02-14 13:05:18,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2023-02-14 13:05:18,253 INFO L87 Difference]: Start difference. First operand 45 states and 62 transitions. Second operand has 15 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 15 states have internal predecessors, (47), 11 states have call successors, (13), 1 states have call predecessors, (13), 5 states have return successors, (13), 3 states have call predecessors, (13), 11 states have call successors, (13) [2023-02-14 13:05:18,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:18,440 INFO L93 Difference]: Finished difference Result 105 states and 167 transitions. [2023-02-14 13:05:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-02-14 13:05:18,441 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 15 states have internal predecessors, (47), 11 states have call successors, (13), 1 states have call predecessors, (13), 5 states have return successors, (13), 3 states have call predecessors, (13), 11 states have call successors, (13) Word has length 36 [2023-02-14 13:05:18,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:18,445 INFO L225 Difference]: With dead ends: 105 [2023-02-14 13:05:18,446 INFO L226 Difference]: Without dead ends: 63 [2023-02-14 13:05:18,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 76 SyntacticMatches, 3 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=93, Invalid=369, Unknown=0, NotChecked=0, Total=462 [2023-02-14 13:05:18,450 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 57 mSDsluCounter, 102 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:18,450 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 123 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 249 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 13:05:18,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2023-02-14 13:05:18,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2023-02-14 13:05:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 41 states have (on average 1.2439024390243902) internal successors, (51), 44 states have internal predecessors, (51), 12 states have call successors, (12), 5 states have call predecessors, (12), 9 states have return successors, (29), 13 states have call predecessors, (29), 12 states have call successors, (29) [2023-02-14 13:05:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 92 transitions. [2023-02-14 13:05:18,472 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 92 transitions. Word has length 36 [2023-02-14 13:05:18,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:18,472 INFO L495 AbstractCegarLoop]: Abstraction has 63 states and 92 transitions. [2023-02-14 13:05:18,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 15 states have internal predecessors, (47), 11 states have call successors, (13), 1 states have call predecessors, (13), 5 states have return successors, (13), 3 states have call predecessors, (13), 11 states have call successors, (13) [2023-02-14 13:05:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 92 transitions. [2023-02-14 13:05:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-02-14 13:05:18,476 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:18,476 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-02-14 13:05:18,495 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-02-14 13:05:18,684 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:18,685 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:18,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:18,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1167294498, now seen corresponding path program 1 times [2023-02-14 13:05:18,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:18,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855129562] [2023-02-14 13:05:18,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:18,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:18,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:18,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:18,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:18,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:18,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:18,772 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-02-14 13:05:18,772 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:18,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855129562] [2023-02-14 13:05:18,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855129562] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:18,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [886599471] [2023-02-14 13:05:18,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:18,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:18,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:18,774 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) [2023-02-14 13:05:18,776 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-02-14 13:05:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:18,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 8 conjunts are in the unsatisfiable core [2023-02-14 13:05:18,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-14 13:05:18,868 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-14 13:05:19,124 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [886599471] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:19,124 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:19,124 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 9] total 18 [2023-02-14 13:05:19,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066341495] [2023-02-14 13:05:19,124 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:19,125 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-02-14 13:05:19,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:19,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-02-14 13:05:19,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2023-02-14 13:05:19,126 INFO L87 Difference]: Start difference. First operand 63 states and 92 transitions. Second operand has 18 states, 16 states have (on average 3.125) internal successors, (50), 18 states have internal predecessors, (50), 11 states have call successors, (13), 1 states have call predecessors, (13), 7 states have return successors, (13), 6 states have call predecessors, (13), 11 states have call successors, (13) [2023-02-14 13:05:19,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:19,401 INFO L93 Difference]: Finished difference Result 177 states and 321 transitions. [2023-02-14 13:05:19,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-02-14 13:05:19,401 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 16 states have (on average 3.125) internal successors, (50), 18 states have internal predecessors, (50), 11 states have call successors, (13), 1 states have call predecessors, (13), 7 states have return successors, (13), 6 states have call predecessors, (13), 11 states have call successors, (13) Word has length 37 [2023-02-14 13:05:19,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:19,403 INFO L225 Difference]: With dead ends: 177 [2023-02-14 13:05:19,403 INFO L226 Difference]: Without dead ends: 117 [2023-02-14 13:05:19,404 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 78 SyntacticMatches, 3 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 114 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=120, Invalid=530, Unknown=0, NotChecked=0, Total=650 [2023-02-14 13:05:19,404 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 47 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 393 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 195 SdHoareTripleChecker+Invalid, 449 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 393 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:19,405 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 195 Invalid, 449 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 393 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-14 13:05:19,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2023-02-14 13:05:19,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 103. [2023-02-14 13:05:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 66 states have (on average 1.2121212121212122) internal successors, (80), 69 states have internal predecessors, (80), 21 states have call successors, (21), 7 states have call predecessors, (21), 15 states have return successors, (65), 26 states have call predecessors, (65), 21 states have call successors, (65) [2023-02-14 13:05:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 166 transitions. [2023-02-14 13:05:19,419 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 166 transitions. Word has length 37 [2023-02-14 13:05:19,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:19,419 INFO L495 AbstractCegarLoop]: Abstraction has 103 states and 166 transitions. [2023-02-14 13:05:19,419 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 16 states have (on average 3.125) internal successors, (50), 18 states have internal predecessors, (50), 11 states have call successors, (13), 1 states have call predecessors, (13), 7 states have return successors, (13), 6 states have call predecessors, (13), 11 states have call successors, (13) [2023-02-14 13:05:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2023-02-14 13:05:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-02-14 13:05:19,423 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:19,423 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-02-14 13:05:19,431 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-02-14 13:05:19,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:19,629 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:19,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:19,629 INFO L85 PathProgramCache]: Analyzing trace with hash 384535367, now seen corresponding path program 1 times [2023-02-14 13:05:19,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:19,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061181568] [2023-02-14 13:05:19,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:19,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:19,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:19,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:19,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:19,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:19,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:19,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:19,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-02-14 13:05:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:19,770 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-02-14 13:05:19,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:19,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061181568] [2023-02-14 13:05:19,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2061181568] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:19,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112798336] [2023-02-14 13:05:19,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:19,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:19,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:19,771 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) [2023-02-14 13:05:19,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-02-14 13:05:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:19,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 10 conjunts are in the unsatisfiable core [2023-02-14 13:05:19,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:19,908 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-02-14 13:05:19,908 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-02-14 13:05:20,268 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [112798336] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:20,268 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:20,268 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 11] total 20 [2023-02-14 13:05:20,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49193191] [2023-02-14 13:05:20,268 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:20,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-02-14 13:05:20,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:20,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-02-14 13:05:20,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=312, Unknown=0, NotChecked=0, Total=380 [2023-02-14 13:05:20,269 INFO L87 Difference]: Start difference. First operand 103 states and 166 transitions. Second operand has 20 states, 18 states have (on average 3.3333333333333335) internal successors, (60), 20 states have internal predecessors, (60), 14 states have call successors, (16), 1 states have call predecessors, (16), 8 states have return successors, (18), 7 states have call predecessors, (18), 14 states have call successors, (18) [2023-02-14 13:05:20,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:20,633 INFO L93 Difference]: Finished difference Result 255 states and 495 transitions. [2023-02-14 13:05:20,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-02-14 13:05:20,634 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 18 states have (on average 3.3333333333333335) internal successors, (60), 20 states have internal predecessors, (60), 14 states have call successors, (16), 1 states have call predecessors, (16), 8 states have return successors, (18), 7 states have call predecessors, (18), 14 states have call successors, (18) Word has length 51 [2023-02-14 13:05:20,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:20,636 INFO L225 Difference]: With dead ends: 255 [2023-02-14 13:05:20,636 INFO L226 Difference]: Without dead ends: 155 [2023-02-14 13:05:20,636 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 110 SyntacticMatches, 4 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=150, Invalid=662, Unknown=0, NotChecked=0, Total=812 [2023-02-14 13:05:20,637 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 57 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 414 mSolverCounterSat, 112 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 176 SdHoareTripleChecker+Invalid, 526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 112 IncrementalHoareTripleChecker+Valid, 414 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:20,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 176 Invalid, 526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [112 Valid, 414 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 13:05:20,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2023-02-14 13:05:20,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 109. [2023-02-14 13:05:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 71 states have (on average 1.2253521126760563) internal successors, (87), 72 states have internal predecessors, (87), 24 states have call successors, (24), 9 states have call predecessors, (24), 13 states have return successors, (66), 27 states have call predecessors, (66), 24 states have call successors, (66) [2023-02-14 13:05:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 177 transitions. [2023-02-14 13:05:20,660 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 177 transitions. Word has length 51 [2023-02-14 13:05:20,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:20,660 INFO L495 AbstractCegarLoop]: Abstraction has 109 states and 177 transitions. [2023-02-14 13:05:20,661 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 18 states have (on average 3.3333333333333335) internal successors, (60), 20 states have internal predecessors, (60), 14 states have call successors, (16), 1 states have call predecessors, (16), 8 states have return successors, (18), 7 states have call predecessors, (18), 14 states have call successors, (18) [2023-02-14 13:05:20,661 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 177 transitions. [2023-02-14 13:05:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-02-14 13:05:20,663 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:20,663 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:20,671 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-02-14 13:05:20,867 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:20,868 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:20,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:20,868 INFO L85 PathProgramCache]: Analyzing trace with hash -586612948, now seen corresponding path program 1 times [2023-02-14 13:05:20,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:20,869 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240379192] [2023-02-14 13:05:20,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:20,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:20,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 13:05:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 40 proven. 57 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-02-14 13:05:21,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:21,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240379192] [2023-02-14 13:05:21,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240379192] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:21,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1254071890] [2023-02-14 13:05:21,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:21,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:21,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:21,146 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) [2023-02-14 13:05:21,148 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-02-14 13:05:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:21,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 12 conjunts are in the unsatisfiable core [2023-02-14 13:05:21,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 13 proven. 92 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-02-14 13:05:21,295 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 13 proven. 102 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-02-14 13:05:22,010 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1254071890] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:22,010 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:22,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 13] total 24 [2023-02-14 13:05:22,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856828681] [2023-02-14 13:05:22,010 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:22,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-02-14 13:05:22,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:22,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-02-14 13:05:22,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=464, Unknown=0, NotChecked=0, Total=552 [2023-02-14 13:05:22,012 INFO L87 Difference]: Start difference. First operand 109 states and 177 transitions. Second operand has 24 states, 22 states have (on average 3.5) internal successors, (77), 24 states have internal predecessors, (77), 18 states have call successors, (23), 1 states have call predecessors, (23), 9 states have return successors, (27), 11 states have call predecessors, (27), 18 states have call successors, (27) [2023-02-14 13:05:22,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:22,409 INFO L93 Difference]: Finished difference Result 240 states and 462 transitions. [2023-02-14 13:05:22,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-02-14 13:05:22,410 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 22 states have (on average 3.5) internal successors, (77), 24 states have internal predecessors, (77), 18 states have call successors, (23), 1 states have call predecessors, (23), 9 states have return successors, (27), 11 states have call predecessors, (27), 18 states have call successors, (27) Word has length 93 [2023-02-14 13:05:22,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:22,412 INFO L225 Difference]: With dead ends: 240 [2023-02-14 13:05:22,412 INFO L226 Difference]: Without dead ends: 107 [2023-02-14 13:05:22,414 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 194 SyntacticMatches, 5 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 274 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=221, Invalid=1039, Unknown=0, NotChecked=0, Total=1260 [2023-02-14 13:05:22,414 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 64 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 587 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 215 SdHoareTripleChecker+Invalid, 678 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 587 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:22,415 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 215 Invalid, 678 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 587 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 13:05:22,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2023-02-14 13:05:22,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 84. [2023-02-14 13:05:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 57 states have (on average 1.1754385964912282) internal successors, (67), 58 states have internal predecessors, (67), 14 states have call successors, (14), 8 states have call predecessors, (14), 12 states have return successors, (35), 17 states have call predecessors, (35), 14 states have call successors, (35) [2023-02-14 13:05:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 116 transitions. [2023-02-14 13:05:22,429 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 116 transitions. Word has length 93 [2023-02-14 13:05:22,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:22,429 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 116 transitions. [2023-02-14 13:05:22,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 22 states have (on average 3.5) internal successors, (77), 24 states have internal predecessors, (77), 18 states have call successors, (23), 1 states have call predecessors, (23), 9 states have return successors, (27), 11 states have call predecessors, (27), 18 states have call successors, (27) [2023-02-14 13:05:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 116 transitions. [2023-02-14 13:05:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-02-14 13:05:22,431 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:22,432 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 9, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:22,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-02-14 13:05:22,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:22,636 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:22,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:22,637 INFO L85 PathProgramCache]: Analyzing trace with hash -222615371, now seen corresponding path program 1 times [2023-02-14 13:05:22,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:22,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391716707] [2023-02-14 13:05:22,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:22,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 13:05:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-02-14 13:05:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-02-14 13:05:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 62 proven. 123 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-02-14 13:05:22,922 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:22,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391716707] [2023-02-14 13:05:22,922 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391716707] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:22,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [582424095] [2023-02-14 13:05:22,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:22,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:22,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:22,924 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) [2023-02-14 13:05:22,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-02-14 13:05:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:23,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 14 conjunts are in the unsatisfiable core [2023-02-14 13:05:23,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 25 proven. 190 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-02-14 13:05:23,164 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:24,136 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 25 proven. 206 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-02-14 13:05:24,136 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [582424095] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:24,136 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:24,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 15] total 26 [2023-02-14 13:05:24,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974744825] [2023-02-14 13:05:24,137 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:24,137 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2023-02-14 13:05:24,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:24,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2023-02-14 13:05:24,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=549, Unknown=0, NotChecked=0, Total=650 [2023-02-14 13:05:24,138 INFO L87 Difference]: Start difference. First operand 84 states and 116 transitions. Second operand has 26 states, 24 states have (on average 3.4583333333333335) internal successors, (83), 26 states have internal predecessors, (83), 20 states have call successors, (26), 1 states have call predecessors, (26), 10 states have return successors, (32), 12 states have call predecessors, (32), 20 states have call successors, (32) [2023-02-14 13:05:24,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:24,608 INFO L93 Difference]: Finished difference Result 214 states and 372 transitions. [2023-02-14 13:05:24,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-02-14 13:05:24,608 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 24 states have (on average 3.4583333333333335) internal successors, (83), 26 states have internal predecessors, (83), 20 states have call successors, (26), 1 states have call predecessors, (26), 10 states have return successors, (32), 12 states have call predecessors, (32), 20 states have call successors, (32) Word has length 134 [2023-02-14 13:05:24,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:24,609 INFO L225 Difference]: With dead ends: 214 [2023-02-14 13:05:24,609 INFO L226 Difference]: Without dead ends: 134 [2023-02-14 13:05:24,610 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 287 SyntacticMatches, 6 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 353 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=275, Invalid=1285, Unknown=0, NotChecked=0, Total=1560 [2023-02-14 13:05:24,611 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 71 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 660 mSolverCounterSat, 99 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 261 SdHoareTripleChecker+Invalid, 759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 99 IncrementalHoareTripleChecker+Valid, 660 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:24,611 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 261 Invalid, 759 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [99 Valid, 660 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 13:05:24,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2023-02-14 13:05:24,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 114. [2023-02-14 13:05:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 77 states have (on average 1.2077922077922079) internal successors, (93), 78 states have internal predecessors, (93), 20 states have call successors, (20), 11 states have call predecessors, (20), 16 states have return successors, (56), 24 states have call predecessors, (56), 20 states have call successors, (56) [2023-02-14 13:05:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 169 transitions. [2023-02-14 13:05:24,624 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 169 transitions. Word has length 134 [2023-02-14 13:05:24,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:24,624 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 169 transitions. [2023-02-14 13:05:24,624 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 24 states have (on average 3.4583333333333335) internal successors, (83), 26 states have internal predecessors, (83), 20 states have call successors, (26), 1 states have call predecessors, (26), 10 states have return successors, (32), 12 states have call predecessors, (32), 20 states have call successors, (32) [2023-02-14 13:05:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 169 transitions. [2023-02-14 13:05:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-02-14 13:05:24,626 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:24,626 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 20, 20, 18, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8, 7, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:24,630 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-02-14 13:05:24,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:24,831 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:24,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:24,832 INFO L85 PathProgramCache]: Analyzing trace with hash -76973664, now seen corresponding path program 2 times [2023-02-14 13:05:24,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:24,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384086752] [2023-02-14 13:05:24,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:24,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-02-14 13:05:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-02-14 13:05:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:25,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 184 proven. 375 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2023-02-14 13:05:25,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:25,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384086752] [2023-02-14 13:05:25,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [384086752] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:25,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2100210245] [2023-02-14 13:05:25,469 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-14 13:05:25,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:25,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:25,473 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) [2023-02-14 13:05:25,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-02-14 13:05:25,612 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-14 13:05:25,612 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:05:25,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 16 conjunts are in the unsatisfiable core [2023-02-14 13:05:25,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:25,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 94 proven. 565 refuted. 0 times theorem prover too weak. 1590 trivial. 0 not checked. [2023-02-14 13:05:25,764 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 94 proven. 589 refuted. 0 times theorem prover too weak. 1566 trivial. 0 not checked. [2023-02-14 13:05:27,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2100210245] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:27,331 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:27,332 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 17] total 28 [2023-02-14 13:05:27,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239777159] [2023-02-14 13:05:27,332 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:27,332 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2023-02-14 13:05:27,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:27,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2023-02-14 13:05:27,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=637, Unknown=0, NotChecked=0, Total=756 [2023-02-14 13:05:27,333 INFO L87 Difference]: Start difference. First operand 114 states and 169 transitions. Second operand has 28 states, 26 states have (on average 3.5384615384615383) internal successors, (92), 28 states have internal predecessors, (92), 22 states have call successors, (29), 1 states have call predecessors, (29), 11 states have return successors, (37), 14 states have call predecessors, (37), 22 states have call successors, (37) [2023-02-14 13:05:27,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:27,825 INFO L93 Difference]: Finished difference Result 260 states and 447 transitions. [2023-02-14 13:05:27,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-02-14 13:05:27,825 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 3.5384615384615383) internal successors, (92), 28 states have internal predecessors, (92), 22 states have call successors, (29), 1 states have call predecessors, (29), 11 states have return successors, (37), 14 states have call predecessors, (37), 22 states have call successors, (37) Word has length 285 [2023-02-14 13:05:27,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:27,827 INFO L225 Difference]: With dead ends: 260 [2023-02-14 13:05:27,827 INFO L226 Difference]: Without dead ends: 155 [2023-02-14 13:05:27,828 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 680 GetRequests, 630 SyntacticMatches, 7 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 442 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=342, Invalid=1638, Unknown=0, NotChecked=0, Total=1980 [2023-02-14 13:05:27,829 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 73 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 708 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 233 SdHoareTripleChecker+Invalid, 850 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 708 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:27,830 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 233 Invalid, 850 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 708 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 13:05:27,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2023-02-14 13:05:27,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 145. [2023-02-14 13:05:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 101 states have (on average 1.2376237623762376) internal successors, (125), 99 states have internal predecessors, (125), 26 states have call successors, (26), 18 states have call predecessors, (26), 17 states have return successors, (73), 27 states have call predecessors, (73), 26 states have call successors, (73) [2023-02-14 13:05:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 224 transitions. [2023-02-14 13:05:27,837 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 224 transitions. Word has length 285 [2023-02-14 13:05:27,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:27,838 INFO L495 AbstractCegarLoop]: Abstraction has 145 states and 224 transitions. [2023-02-14 13:05:27,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 26 states have (on average 3.5384615384615383) internal successors, (92), 28 states have internal predecessors, (92), 22 states have call successors, (29), 1 states have call predecessors, (29), 11 states have return successors, (37), 14 states have call predecessors, (37), 22 states have call successors, (37) [2023-02-14 13:05:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 224 transitions. [2023-02-14 13:05:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2023-02-14 13:05:27,846 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:27,846 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 29, 29, 25, 24, 16, 16, 16, 16, 16, 16, 16, 14, 14, 14, 14, 14, 14, 14, 10, 9, 8, 4, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:27,863 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-02-14 13:05:28,052 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,SelfDestructingSolverStorable9 [2023-02-14 13:05:28,052 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:28,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:28,052 INFO L85 PathProgramCache]: Analyzing trace with hash -279818042, now seen corresponding path program 3 times [2023-02-14 13:05:28,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:28,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676949148] [2023-02-14 13:05:28,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-02-14 13:05:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-02-14 13:05:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-14 13:05:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-02-14 13:05:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-02-14 13:05:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 254 proven. 702 refuted. 0 times theorem prover too weak. 4072 trivial. 0 not checked. [2023-02-14 13:05:28,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:28,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676949148] [2023-02-14 13:05:28,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676949148] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:28,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [246957208] [2023-02-14 13:05:28,941 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-14 13:05:28,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:28,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:28,942 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:05:28,944 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-02-14 13:05:29,066 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2023-02-14 13:05:29,066 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:05:29,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 12 conjunts are in the unsatisfiable core [2023-02-14 13:05:29,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 2141 proven. 31 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-02-14 13:05:29,186 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 836 proven. 176 refuted. 0 times theorem prover too weak. 4016 trivial. 0 not checked. [2023-02-14 13:05:30,426 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [246957208] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:30,426 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:30,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 13] total 24 [2023-02-14 13:05:30,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610728781] [2023-02-14 13:05:30,426 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:30,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-02-14 13:05:30,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:30,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-02-14 13:05:30,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=465, Unknown=0, NotChecked=0, Total=552 [2023-02-14 13:05:30,428 INFO L87 Difference]: Start difference. First operand 145 states and 224 transitions. Second operand has 24 states, 23 states have (on average 3.9130434782608696) internal successors, (90), 24 states have internal predecessors, (90), 14 states have call successors, (29), 2 states have call predecessors, (29), 8 states have return successors, (34), 13 states have call predecessors, (34), 14 states have call successors, (34) [2023-02-14 13:05:30,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:30,611 INFO L93 Difference]: Finished difference Result 286 states and 462 transitions. [2023-02-14 13:05:30,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-02-14 13:05:30,612 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 3.9130434782608696) internal successors, (90), 24 states have internal predecessors, (90), 14 states have call successors, (29), 2 states have call predecessors, (29), 8 states have return successors, (34), 13 states have call predecessors, (34), 14 states have call successors, (34) Word has length 419 [2023-02-14 13:05:30,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:30,613 INFO L225 Difference]: With dead ends: 286 [2023-02-14 13:05:30,613 INFO L226 Difference]: Without dead ends: 151 [2023-02-14 13:05:30,614 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 979 GetRequests, 945 SyntacticMatches, 6 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=148, Invalid=722, Unknown=0, NotChecked=0, Total=870 [2023-02-14 13:05:30,615 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 59 mSDsluCounter, 148 mSDsCounter, 0 mSdLazyCounter, 302 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 302 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:30,615 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 174 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 302 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 13:05:30,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2023-02-14 13:05:30,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 148. [2023-02-14 13:05:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 100 states have internal predecessors, (121), 26 states have call successors, (26), 21 states have call predecessors, (26), 16 states have return successors, (66), 26 states have call predecessors, (66), 26 states have call successors, (66) [2023-02-14 13:05:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 213 transitions. [2023-02-14 13:05:30,622 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 213 transitions. Word has length 419 [2023-02-14 13:05:30,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:30,622 INFO L495 AbstractCegarLoop]: Abstraction has 148 states and 213 transitions. [2023-02-14 13:05:30,622 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 3.9130434782608696) internal successors, (90), 24 states have internal predecessors, (90), 14 states have call successors, (29), 2 states have call predecessors, (29), 8 states have return successors, (34), 13 states have call predecessors, (34), 14 states have call successors, (34) [2023-02-14 13:05:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 213 transitions. [2023-02-14 13:05:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2023-02-14 13:05:30,626 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:30,626 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 30, 30, 26, 25, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 11, 9, 7, 5, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:30,633 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-02-14 13:05:30,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:30,831 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:30,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:30,831 INFO L85 PathProgramCache]: Analyzing trace with hash -411564589, now seen corresponding path program 4 times [2023-02-14 13:05:30,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:30,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721776350] [2023-02-14 13:05:30,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:30,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-02-14 13:05:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:31,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:31,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2023-02-14 13:05:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 834 proven. 729 refuted. 0 times theorem prover too weak. 3814 trivial. 0 not checked. [2023-02-14 13:05:32,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:32,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721776350] [2023-02-14 13:05:32,151 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721776350] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:32,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1204067781] [2023-02-14 13:05:32,151 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-14 13:05:32,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:32,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:32,152 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:05:32,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-02-14 13:05:32,310 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-14 13:05:32,310 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:05:32,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 18 conjunts are in the unsatisfiable core [2023-02-14 13:05:32,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 198 proven. 1017 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2023-02-14 13:05:32,443 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 198 proven. 1050 refuted. 0 times theorem prover too weak. 4129 trivial. 0 not checked. [2023-02-14 13:05:34,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1204067781] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:34,595 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:34,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 13, 19] total 39 [2023-02-14 13:05:34,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439210263] [2023-02-14 13:05:34,596 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:34,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2023-02-14 13:05:34,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:34,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2023-02-14 13:05:34,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=215, Invalid=1267, Unknown=0, NotChecked=0, Total=1482 [2023-02-14 13:05:34,598 INFO L87 Difference]: Start difference. First operand 148 states and 213 transitions. Second operand has 39 states, 37 states have (on average 2.891891891891892) internal successors, (107), 39 states have internal predecessors, (107), 30 states have call successors, (36), 1 states have call predecessors, (36), 15 states have return successors, (48), 24 states have call predecessors, (48), 30 states have call successors, (48) [2023-02-14 13:05:35,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:35,470 INFO L93 Difference]: Finished difference Result 366 states and 613 transitions. [2023-02-14 13:05:35,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2023-02-14 13:05:35,471 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 37 states have (on average 2.891891891891892) internal successors, (107), 39 states have internal predecessors, (107), 30 states have call successors, (36), 1 states have call predecessors, (36), 15 states have return successors, (48), 24 states have call predecessors, (48), 30 states have call successors, (48) Word has length 433 [2023-02-14 13:05:35,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:35,473 INFO L225 Difference]: With dead ends: 366 [2023-02-14 13:05:35,473 INFO L226 Difference]: Without dead ends: 207 [2023-02-14 13:05:35,475 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1036 GetRequests, 968 SyntacticMatches, 8 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1325 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=539, Invalid=3243, Unknown=0, NotChecked=0, Total=3782 [2023-02-14 13:05:35,475 INFO L413 NwaCegarLoop]: 49 mSDtfsCounter, 135 mSDsluCounter, 406 mSDsCounter, 0 mSdLazyCounter, 1380 mSolverCounterSat, 299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 455 SdHoareTripleChecker+Invalid, 1679 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 299 IncrementalHoareTripleChecker+Valid, 1380 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:35,475 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 455 Invalid, 1679 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [299 Valid, 1380 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-02-14 13:05:35,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2023-02-14 13:05:35,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 176. [2023-02-14 13:05:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 124 states have (on average 1.1290322580645162) internal successors, (140), 119 states have internal predecessors, (140), 33 states have call successors, (33), 25 states have call predecessors, (33), 18 states have return successors, (69), 31 states have call predecessors, (69), 33 states have call successors, (69) [2023-02-14 13:05:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 242 transitions. [2023-02-14 13:05:35,484 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 242 transitions. Word has length 433 [2023-02-14 13:05:35,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:35,485 INFO L495 AbstractCegarLoop]: Abstraction has 176 states and 242 transitions. [2023-02-14 13:05:35,485 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 37 states have (on average 2.891891891891892) internal successors, (107), 39 states have internal predecessors, (107), 30 states have call successors, (36), 1 states have call predecessors, (36), 15 states have return successors, (48), 24 states have call predecessors, (48), 30 states have call successors, (48) [2023-02-14 13:05:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 242 transitions. [2023-02-14 13:05:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2023-02-14 13:05:35,492 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:35,492 INFO L195 NwaCegarLoop]: trace histogram [77, 77, 74, 74, 62, 61, 38, 38, 38, 38, 38, 38, 38, 37, 37, 37, 37, 37, 37, 37, 24, 24, 16, 12, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:35,504 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-02-14 13:05:35,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-02-14 13:05:35,697 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:35,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:35,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1926918569, now seen corresponding path program 5 times [2023-02-14 13:05:35,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:35,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042580971] [2023-02-14 13:05:35,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:35,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:36,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-14 13:05:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-14 13:05:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-14 13:05:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:37,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2023-02-14 13:05:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:38,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-14 13:05:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-14 13:05:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-14 13:05:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:38,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 31705 backedges. 571 proven. 2774 refuted. 0 times theorem prover too weak. 28360 trivial. 0 not checked. [2023-02-14 13:05:38,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:38,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042580971] [2023-02-14 13:05:38,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2042580971] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:38,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1461296071] [2023-02-14 13:05:38,296 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-02-14 13:05:38,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:38,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:38,297 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:05:38,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-02-14 13:05:38,549 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 25 check-sat command(s) [2023-02-14 13:05:38,550 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:05:38,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 805 conjuncts, 18 conjunts are in the unsatisfiable core [2023-02-14 13:05:38,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:38,697 INFO L134 CoverageAnalysis]: Checked inductivity of 31705 backedges. 16277 proven. 174 refuted. 0 times theorem prover too weak. 15254 trivial. 0 not checked. [2023-02-14 13:05:38,697 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 31705 backedges. 1432 proven. 2474 refuted. 0 times theorem prover too weak. 27799 trivial. 0 not checked. [2023-02-14 13:05:41,951 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1461296071] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:41,951 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:41,951 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15, 19] total 33 [2023-02-14 13:05:41,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389105078] [2023-02-14 13:05:41,952 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:41,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2023-02-14 13:05:41,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:41,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2023-02-14 13:05:41,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=897, Unknown=0, NotChecked=0, Total=1056 [2023-02-14 13:05:41,954 INFO L87 Difference]: Start difference. First operand 176 states and 242 transitions. Second operand has 33 states, 32 states have (on average 3.5625) internal successors, (114), 33 states have internal predecessors, (114), 25 states have call successors, (38), 2 states have call predecessors, (38), 12 states have return successors, (46), 17 states have call predecessors, (46), 25 states have call successors, (46) [2023-02-14 13:05:42,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:42,350 INFO L93 Difference]: Finished difference Result 383 states and 565 transitions. [2023-02-14 13:05:42,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-02-14 13:05:42,351 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 32 states have (on average 3.5625) internal successors, (114), 33 states have internal predecessors, (114), 25 states have call successors, (38), 2 states have call predecessors, (38), 12 states have return successors, (46), 17 states have call predecessors, (46), 25 states have call successors, (46) Word has length 1033 [2023-02-14 13:05:42,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:42,352 INFO L225 Difference]: With dead ends: 383 [2023-02-14 13:05:42,352 INFO L226 Difference]: Without dead ends: 214 [2023-02-14 13:05:42,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2394 GetRequests, 2345 SyntacticMatches, 9 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 578 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=284, Invalid=1438, Unknown=0, NotChecked=0, Total=1722 [2023-02-14 13:05:42,354 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 68 mSDsluCounter, 303 mSDsCounter, 0 mSdLazyCounter, 688 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 338 SdHoareTripleChecker+Invalid, 772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 688 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:42,354 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 338 Invalid, 772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 688 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 13:05:42,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2023-02-14 13:05:42,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 192. [2023-02-14 13:05:42,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192 states, 136 states have (on average 1.0955882352941178) internal successors, (149), 132 states have internal predecessors, (149), 37 states have call successors, (37), 29 states have call predecessors, (37), 18 states have return successors, (82), 30 states have call predecessors, (82), 37 states have call successors, (82) [2023-02-14 13:05:42,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 268 transitions. [2023-02-14 13:05:42,363 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 268 transitions. Word has length 1033 [2023-02-14 13:05:42,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:42,364 INFO L495 AbstractCegarLoop]: Abstraction has 192 states and 268 transitions. [2023-02-14 13:05:42,364 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 32 states have (on average 3.5625) internal successors, (114), 33 states have internal predecessors, (114), 25 states have call successors, (38), 2 states have call predecessors, (38), 12 states have return successors, (46), 17 states have call predecessors, (46), 25 states have call successors, (46) [2023-02-14 13:05:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 268 transitions. [2023-02-14 13:05:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2023-02-14 13:05:42,371 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:42,371 INFO L195 NwaCegarLoop]: trace histogram [74, 74, 71, 71, 59, 58, 37, 37, 37, 37, 37, 37, 37, 35, 35, 35, 35, 35, 35, 35, 24, 21, 15, 13, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:42,376 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-02-14 13:05:42,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-02-14 13:05:42,576 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:42,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:42,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1668786262, now seen corresponding path program 6 times [2023-02-14 13:05:42,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:42,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036225615] [2023-02-14 13:05:42,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:42,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:43,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:44,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:44,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:44,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:44,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:44,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:05:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:05:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 13:05:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:05:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 704 [2023-02-14 13:05:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:05:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 29152 backedges. 2463 proven. 3389 refuted. 0 times theorem prover too weak. 23300 trivial. 0 not checked. [2023-02-14 13:05:45,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:45,747 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036225615] [2023-02-14 13:05:45,747 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036225615] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:45,747 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1308682417] [2023-02-14 13:05:45,747 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-02-14 13:05:45,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:45,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:45,748 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:05:45,764 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-02-14 13:05:46,098 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 39 check-sat command(s) [2023-02-14 13:05:46,098 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:05:46,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 1423 conjuncts, 12 conjunts are in the unsatisfiable core [2023-02-14 13:05:46,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:46,226 INFO L134 CoverageAnalysis]: Checked inductivity of 29152 backedges. 1628 proven. 249 refuted. 0 times theorem prover too weak. 27275 trivial. 0 not checked. [2023-02-14 13:05:46,226 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:05:48,314 INFO L134 CoverageAnalysis]: Checked inductivity of 29152 backedges. 1628 proven. 263 refuted. 0 times theorem prover too weak. 27261 trivial. 0 not checked. [2023-02-14 13:05:48,314 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1308682417] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:05:48,314 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:05:48,315 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 10, 13] total 45 [2023-02-14 13:05:48,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299429583] [2023-02-14 13:05:48,315 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:05:48,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2023-02-14 13:05:48,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:05:48,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2023-02-14 13:05:48,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=264, Invalid=1716, Unknown=0, NotChecked=0, Total=1980 [2023-02-14 13:05:48,331 INFO L87 Difference]: Start difference. First operand 192 states and 268 transitions. Second operand has 45 states, 44 states have (on average 2.6136363636363638) internal successors, (115), 45 states have internal predecessors, (115), 24 states have call successors, (37), 1 states have call predecessors, (37), 20 states have return successors, (52), 40 states have call predecessors, (52), 24 states have call successors, (52) [2023-02-14 13:05:49,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:05:49,844 INFO L93 Difference]: Finished difference Result 484 states and 766 transitions. [2023-02-14 13:05:49,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2023-02-14 13:05:49,845 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 44 states have (on average 2.6136363636363638) internal successors, (115), 45 states have internal predecessors, (115), 24 states have call successors, (37), 1 states have call predecessors, (37), 20 states have return successors, (52), 40 states have call predecessors, (52), 24 states have call successors, (52) Word has length 991 [2023-02-14 13:05:49,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:05:49,848 INFO L225 Difference]: With dead ends: 484 [2023-02-14 13:05:49,848 INFO L226 Difference]: Without dead ends: 298 [2023-02-14 13:05:49,851 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2346 GetRequests, 2256 SyntacticMatches, 6 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2550 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=868, Invalid=6442, Unknown=0, NotChecked=0, Total=7310 [2023-02-14 13:05:49,851 INFO L413 NwaCegarLoop]: 71 mSDtfsCounter, 187 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 2301 mSolverCounterSat, 437 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 626 SdHoareTripleChecker+Invalid, 2738 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 437 IncrementalHoareTripleChecker+Valid, 2301 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-02-14 13:05:49,851 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 626 Invalid, 2738 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [437 Valid, 2301 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-02-14 13:05:49,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2023-02-14 13:05:49,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 227. [2023-02-14 13:05:49,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 161 states have (on average 1.062111801242236) internal successors, (171), 156 states have internal predecessors, (171), 45 states have call successors, (45), 35 states have call predecessors, (45), 20 states have return successors, (111), 35 states have call predecessors, (111), 45 states have call successors, (111) [2023-02-14 13:05:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 327 transitions. [2023-02-14 13:05:49,867 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 327 transitions. Word has length 991 [2023-02-14 13:05:49,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:05:49,869 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 327 transitions. [2023-02-14 13:05:49,870 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 44 states have (on average 2.6136363636363638) internal successors, (115), 45 states have internal predecessors, (115), 24 states have call successors, (37), 1 states have call predecessors, (37), 20 states have return successors, (52), 40 states have call predecessors, (52), 24 states have call successors, (52) [2023-02-14 13:05:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2023-02-14 13:05:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1496 [2023-02-14 13:05:49,888 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:05:49,888 INFO L195 NwaCegarLoop]: trace histogram [110, 110, 109, 109, 89, 88, 55, 55, 55, 55, 55, 55, 55, 54, 54, 54, 54, 54, 54, 54, 34, 34, 22, 20, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:05:49,894 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-02-14 13:05:50,094 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-02-14 13:05:50,094 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:05:50,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:05:50,095 INFO L85 PathProgramCache]: Analyzing trace with hash 1775895019, now seen corresponding path program 7 times [2023-02-14 13:05:50,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:05:50,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655524938] [2023-02-14 13:05:50,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:05:50,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:05:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:51,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:05:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:52,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:05:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:05:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 13:05:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:05:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:53,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-14 13:05:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:05:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:05:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:54,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 13:05:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:05:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:05:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:05:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:05:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:05:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:05:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:05:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 66932 backedges. 3057 proven. 6532 refuted. 0 times theorem prover too weak. 57343 trivial. 0 not checked. [2023-02-14 13:05:55,130 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:05:55,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655524938] [2023-02-14 13:05:55,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655524938] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:05:55,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [818407868] [2023-02-14 13:05:55,130 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-02-14 13:05:55,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:05:55,130 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:05:55,131 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:05:55,133 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-02-14 13:05:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:05:55,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 3342 conjuncts, 22 conjunts are in the unsatisfiable core [2023-02-14 13:05:55,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:05:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 66932 backedges. 3453 proven. 2409 refuted. 0 times theorem prover too weak. 61070 trivial. 0 not checked. [2023-02-14 13:05:55,800 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:06:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 66932 backedges. 3453 proven. 2461 refuted. 0 times theorem prover too weak. 61018 trivial. 0 not checked. [2023-02-14 13:06:00,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [818407868] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:06:00,950 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:06:00,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 15, 23] total 53 [2023-02-14 13:06:00,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668093861] [2023-02-14 13:06:00,951 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:06:00,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2023-02-14 13:06:00,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:06:00,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2023-02-14 13:06:00,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=375, Invalid=2381, Unknown=0, NotChecked=0, Total=2756 [2023-02-14 13:06:00,955 INFO L87 Difference]: Start difference. First operand 227 states and 327 transitions. Second operand has 53 states, 52 states have (on average 2.5576923076923075) internal successors, (133), 53 states have internal predecessors, (133), 38 states have call successors, (45), 1 states have call predecessors, (45), 22 states have return successors, (66), 38 states have call predecessors, (66), 38 states have call successors, (66) [2023-02-14 13:06:02,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:06:02,548 INFO L93 Difference]: Finished difference Result 569 states and 1033 transitions. [2023-02-14 13:06:02,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2023-02-14 13:06:02,549 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 52 states have (on average 2.5576923076923075) internal successors, (133), 53 states have internal predecessors, (133), 38 states have call successors, (45), 1 states have call predecessors, (45), 22 states have return successors, (66), 38 states have call predecessors, (66), 38 states have call successors, (66) Word has length 1495 [2023-02-14 13:06:02,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:06:02,554 INFO L225 Difference]: With dead ends: 569 [2023-02-14 13:06:02,554 INFO L226 Difference]: Without dead ends: 349 [2023-02-14 13:06:02,559 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3504 GetRequests, 3400 SyntacticMatches, 11 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3373 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1157, Invalid=7773, Unknown=0, NotChecked=0, Total=8930 [2023-02-14 13:06:02,559 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 206 mSDsluCounter, 582 mSDsCounter, 0 mSdLazyCounter, 2540 mSolverCounterSat, 516 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 214 SdHoareTripleChecker+Valid, 641 SdHoareTripleChecker+Invalid, 3056 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 516 IncrementalHoareTripleChecker+Valid, 2540 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-02-14 13:06:02,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [214 Valid, 641 Invalid, 3056 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [516 Valid, 2540 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-02-14 13:06:02,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2023-02-14 13:06:02,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 291. [2023-02-14 13:06:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 208 states have (on average 1.0528846153846154) internal successors, (219), 201 states have internal predecessors, (219), 58 states have call successors, (58), 48 states have call predecessors, (58), 24 states have return successors, (177), 41 states have call predecessors, (177), 58 states have call successors, (177) [2023-02-14 13:06:02,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 454 transitions. [2023-02-14 13:06:02,577 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 454 transitions. Word has length 1495 [2023-02-14 13:06:02,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:06:02,578 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 454 transitions. [2023-02-14 13:06:02,579 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 52 states have (on average 2.5576923076923075) internal successors, (133), 53 states have internal predecessors, (133), 38 states have call successors, (45), 1 states have call predecessors, (45), 22 states have return successors, (66), 38 states have call predecessors, (66), 38 states have call successors, (66) [2023-02-14 13:06:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 454 transitions. [2023-02-14 13:06:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1346 [2023-02-14 13:06:02,590 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:06:02,590 INFO L195 NwaCegarLoop]: trace histogram [100, 100, 97, 97, 80, 79, 50, 50, 50, 50, 50, 50, 50, 48, 48, 48, 48, 48, 48, 48, 31, 30, 21, 17, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:06:02,605 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-02-14 13:06:02,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-02-14 13:06:02,798 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:06:02,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:06:02,799 INFO L85 PathProgramCache]: Analyzing trace with hash -1961275592, now seen corresponding path program 8 times [2023-02-14 13:06:02,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:06:02,799 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708763621] [2023-02-14 13:06:02,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:06:02,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:06:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:03,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:06:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:04,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:06:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:06:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:05,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 13:06:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:06:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-02-14 13:06:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:06:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2023-02-14 13:06:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:06,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 54077 backedges. 2884 proven. 7052 refuted. 0 times theorem prover too weak. 44141 trivial. 0 not checked. [2023-02-14 13:06:06,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:06:06,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708763621] [2023-02-14 13:06:06,930 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708763621] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:06:06,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [826796655] [2023-02-14 13:06:06,930 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-14 13:06:06,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:06:06,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:06:06,931 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:06:06,933 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-02-14 13:06:07,367 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-14 13:06:07,367 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:06:07,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 3009 conjuncts, 20 conjunts are in the unsatisfiable core [2023-02-14 13:06:07,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:06:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 54077 backedges. 2312 proven. 2407 refuted. 0 times theorem prover too weak. 49358 trivial. 0 not checked. [2023-02-14 13:06:07,570 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:06:11,743 INFO L134 CoverageAnalysis]: Checked inductivity of 54077 backedges. 2314 proven. 2445 refuted. 0 times theorem prover too weak. 49318 trivial. 0 not checked. [2023-02-14 13:06:11,744 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [826796655] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:06:11,744 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:06:11,744 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 14, 21] total 58 [2023-02-14 13:06:11,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167522205] [2023-02-14 13:06:11,744 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:06:11,746 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2023-02-14 13:06:11,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:06:11,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2023-02-14 13:06:11,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=426, Invalid=2880, Unknown=0, NotChecked=0, Total=3306 [2023-02-14 13:06:11,747 INFO L87 Difference]: Start difference. First operand 291 states and 454 transitions. Second operand has 58 states, 57 states have (on average 2.508771929824561) internal successors, (143), 58 states have internal predecessors, (143), 38 states have call successors, (47), 1 states have call predecessors, (47), 26 states have return successors, (70), 45 states have call predecessors, (70), 38 states have call successors, (70) [2023-02-14 13:06:13,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:06:13,747 INFO L93 Difference]: Finished difference Result 775 states and 1405 transitions. [2023-02-14 13:06:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2023-02-14 13:06:13,747 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 57 states have (on average 2.508771929824561) internal successors, (143), 58 states have internal predecessors, (143), 38 states have call successors, (47), 1 states have call predecessors, (47), 26 states have return successors, (70), 45 states have call predecessors, (70), 38 states have call successors, (70) Word has length 1345 [2023-02-14 13:06:13,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:06:13,751 INFO L225 Difference]: With dead ends: 775 [2023-02-14 13:06:13,751 INFO L226 Difference]: Without dead ends: 388 [2023-02-14 13:06:13,757 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3184 GetRequests, 3058 SyntacticMatches, 10 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5577 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1661, Invalid=12145, Unknown=0, NotChecked=0, Total=13806 [2023-02-14 13:06:13,757 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 422 mSDsluCounter, 662 mSDsCounter, 0 mSdLazyCounter, 3167 mSolverCounterSat, 720 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 429 SdHoareTripleChecker+Valid, 724 SdHoareTripleChecker+Invalid, 3887 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 720 IncrementalHoareTripleChecker+Valid, 3167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-02-14 13:06:13,757 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [429 Valid, 724 Invalid, 3887 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [720 Valid, 3167 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-02-14 13:06:13,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 388 states. [2023-02-14 13:06:13,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 388 to 252. [2023-02-14 13:06:13,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 252 states, 178 states have (on average 1.0561797752808988) internal successors, (188), 172 states have internal predecessors, (188), 49 states have call successors, (49), 38 states have call predecessors, (49), 24 states have return successors, (144), 41 states have call predecessors, (144), 49 states have call successors, (144) [2023-02-14 13:06:13,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 381 transitions. [2023-02-14 13:06:13,771 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 381 transitions. Word has length 1345 [2023-02-14 13:06:13,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:06:13,772 INFO L495 AbstractCegarLoop]: Abstraction has 252 states and 381 transitions. [2023-02-14 13:06:13,772 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 57 states have (on average 2.508771929824561) internal successors, (143), 58 states have internal predecessors, (143), 38 states have call successors, (47), 1 states have call predecessors, (47), 26 states have return successors, (70), 45 states have call predecessors, (70), 38 states have call successors, (70) [2023-02-14 13:06:13,772 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 381 transitions. [2023-02-14 13:06:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-02-14 13:06:13,781 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:06:13,781 INFO L195 NwaCegarLoop]: trace histogram [89, 89, 88, 88, 72, 71, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 28, 27, 17, 17, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:06:13,789 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-02-14 13:06:13,989 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:06:13,989 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:06:13,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:06:13,989 INFO L85 PathProgramCache]: Analyzing trace with hash -553145382, now seen corresponding path program 9 times [2023-02-14 13:06:13,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:06:13,989 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491441890] [2023-02-14 13:06:13,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:06:13,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:06:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:32,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:06:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:37,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:40,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:41,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:41,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:41,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:41,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:41,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:41,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:41,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:42,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:06:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:06:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:42,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:43,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 13:06:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:43,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:06:44,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:44,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-14 13:06:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:45,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:06:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:06:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:06:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:06:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:06:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:06:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:06:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:06:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:06:46,602 INFO L134 CoverageAnalysis]: Checked inductivity of 43585 backedges. 0 proven. 14453 refuted. 0 times theorem prover too weak. 29132 trivial. 0 not checked. [2023-02-14 13:06:46,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:06:46,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491441890] [2023-02-14 13:06:46,602 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491441890] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:06:46,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1828332950] [2023-02-14 13:06:46,602 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-14 13:06:46,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:06:46,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:06:46,603 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:06:46,605 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-02-14 13:06:47,289 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 77 check-sat command(s) [2023-02-14 13:06:47,289 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:06:47,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 2707 conjuncts, 711 conjunts are in the unsatisfiable core [2023-02-14 13:06:47,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:06:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 43585 backedges. 0 proven. 14453 refuted. 0 times theorem prover too weak. 29132 trivial. 0 not checked. [2023-02-14 13:06:51,226 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:07:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 43585 backedges. 0 proven. 14453 refuted. 0 times theorem prover too weak. 29132 trivial. 0 not checked. [2023-02-14 13:07:01,119 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1828332950] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:07:01,119 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:07:01,119 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 68 [2023-02-14 13:07:01,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382456493] [2023-02-14 13:07:01,119 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:07:01,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2023-02-14 13:07:01,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:07:01,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2023-02-14 13:07:01,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=4391, Unknown=0, NotChecked=0, Total=4556 [2023-02-14 13:07:01,122 INFO L87 Difference]: Start difference. First operand 252 states and 381 transitions. Second operand has 68 states, 68 states have (on average 1.161764705882353) internal successors, (79), 35 states have internal predecessors, (79), 15 states have call successors, (17), 1 states have call predecessors, (17), 18 states have return successors, (47), 47 states have call predecessors, (47), 15 states have call successors, (47) [2023-02-14 13:07:02,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:07:02,119 INFO L93 Difference]: Finished difference Result 267 states and 412 transitions. [2023-02-14 13:07:02,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2023-02-14 13:07:02,119 INFO L78 Accepts]: Start accepts. Automaton has has 68 states, 68 states have (on average 1.161764705882353) internal successors, (79), 35 states have internal predecessors, (79), 15 states have call successors, (17), 1 states have call predecessors, (17), 18 states have return successors, (47), 47 states have call predecessors, (47), 15 states have call successors, (47) Word has length 1209 [2023-02-14 13:07:02,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:07:02,122 INFO L225 Difference]: With dead ends: 267 [2023-02-14 13:07:02,122 INFO L226 Difference]: Without dead ends: 263 [2023-02-14 13:07:02,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3127 GetRequests, 2881 SyntacticMatches, 180 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1804 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=165, Invalid=4391, Unknown=0, NotChecked=0, Total=4556 [2023-02-14 13:07:02,123 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 0 mSDsluCounter, 3886 mSDsCounter, 0 mSdLazyCounter, 2867 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 3977 SdHoareTripleChecker+Invalid, 2867 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2867 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-02-14 13:07:02,123 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 3977 Invalid, 2867 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2867 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-02-14 13:07:02,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2023-02-14 13:07:02,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 257. [2023-02-14 13:07:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 181 states have (on average 1.0552486187845305) internal successors, (191), 175 states have internal predecessors, (191), 50 states have call successors, (50), 38 states have call predecessors, (50), 25 states have return successors, (157), 43 states have call predecessors, (157), 50 states have call successors, (157) [2023-02-14 13:07:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 398 transitions. [2023-02-14 13:07:02,137 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 398 transitions. Word has length 1209 [2023-02-14 13:07:02,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:07:02,138 INFO L495 AbstractCegarLoop]: Abstraction has 257 states and 398 transitions. [2023-02-14 13:07:02,138 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 1.161764705882353) internal successors, (79), 35 states have internal predecessors, (79), 15 states have call successors, (17), 1 states have call predecessors, (17), 18 states have return successors, (47), 47 states have call predecessors, (47), 15 states have call successors, (47) [2023-02-14 13:07:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 398 transitions. [2023-02-14 13:07:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2023-02-14 13:07:02,145 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:07:02,145 INFO L195 NwaCegarLoop]: trace histogram [77, 77, 74, 74, 62, 60, 38, 38, 38, 38, 38, 38, 38, 37, 37, 37, 37, 37, 37, 37, 25, 22, 15, 14, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:07:02,156 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-02-14 13:07:02,354 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-02-14 13:07:02,355 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:07:02,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:07:02,355 INFO L85 PathProgramCache]: Analyzing trace with hash 1918718589, now seen corresponding path program 10 times [2023-02-14 13:07:02,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:07:02,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727286453] [2023-02-14 13:07:02,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:07:02,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:07:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:03,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:07:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:03,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:03,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:03,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:07:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 13:07:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:07:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:04,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 31645 backedges. 1666 proven. 4010 refuted. 0 times theorem prover too weak. 25969 trivial. 0 not checked. [2023-02-14 13:07:05,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:07:05,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727286453] [2023-02-14 13:07:05,043 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1727286453] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:07:05,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [102965666] [2023-02-14 13:07:05,043 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-14 13:07:05,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:07:05,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:07:05,045 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:07:05,047 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-02-14 13:07:05,416 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-14 13:07:05,416 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:07:05,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 1836 conjuncts, 20 conjunts are in the unsatisfiable core [2023-02-14 13:07:05,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:07:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 31645 backedges. 382 proven. 3187 refuted. 0 times theorem prover too weak. 28076 trivial. 0 not checked. [2023-02-14 13:07:05,529 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:07:09,042 INFO L134 CoverageAnalysis]: Checked inductivity of 31645 backedges. 382 proven. 3231 refuted. 0 times theorem prover too weak. 28032 trivial. 0 not checked. [2023-02-14 13:07:09,043 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [102965666] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:07:09,043 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:07:09,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 14, 21] total 45 [2023-02-14 13:07:09,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277137556] [2023-02-14 13:07:09,043 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:07:09,044 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2023-02-14 13:07:09,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:07:09,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2023-02-14 13:07:09,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=288, Invalid=1692, Unknown=0, NotChecked=0, Total=1980 [2023-02-14 13:07:09,045 INFO L87 Difference]: Start difference. First operand 257 states and 398 transitions. Second operand has 45 states, 44 states have (on average 2.659090909090909) internal successors, (117), 45 states have internal predecessors, (117), 35 states have call successors, (40), 1 states have call predecessors, (40), 17 states have return successors, (58), 30 states have call predecessors, (58), 35 states have call successors, (58) [2023-02-14 13:07:09,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:07:09,907 INFO L93 Difference]: Finished difference Result 558 states and 871 transitions. [2023-02-14 13:07:09,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-02-14 13:07:09,907 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 44 states have (on average 2.659090909090909) internal successors, (117), 45 states have internal predecessors, (117), 35 states have call successors, (40), 1 states have call predecessors, (40), 17 states have return successors, (58), 30 states have call predecessors, (58), 35 states have call successors, (58) Word has length 1032 [2023-02-14 13:07:09,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:07:09,910 INFO L225 Difference]: With dead ends: 558 [2023-02-14 13:07:09,910 INFO L226 Difference]: Without dead ends: 318 [2023-02-14 13:07:09,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2420 GetRequests, 2343 SyntacticMatches, 10 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1787 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=689, Invalid=4003, Unknown=0, NotChecked=0, Total=4692 [2023-02-14 13:07:09,913 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 140 mSDsluCounter, 431 mSDsCounter, 0 mSdLazyCounter, 1601 mSolverCounterSat, 269 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 473 SdHoareTripleChecker+Invalid, 1870 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 269 IncrementalHoareTripleChecker+Valid, 1601 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-02-14 13:07:09,913 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 473 Invalid, 1870 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [269 Valid, 1601 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-02-14 13:07:09,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2023-02-14 13:07:09,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 277. [2023-02-14 13:07:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 277 states, 197 states have (on average 1.0558375634517767) internal successors, (208), 191 states have internal predecessors, (208), 56 states have call successors, (56), 45 states have call predecessors, (56), 23 states have return successors, (138), 40 states have call predecessors, (138), 56 states have call successors, (138) [2023-02-14 13:07:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 402 transitions. [2023-02-14 13:07:09,928 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 402 transitions. Word has length 1032 [2023-02-14 13:07:09,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:07:09,928 INFO L495 AbstractCegarLoop]: Abstraction has 277 states and 402 transitions. [2023-02-14 13:07:09,928 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 44 states have (on average 2.659090909090909) internal successors, (117), 45 states have internal predecessors, (117), 35 states have call successors, (40), 1 states have call predecessors, (40), 17 states have return successors, (58), 30 states have call predecessors, (58), 35 states have call successors, (58) [2023-02-14 13:07:09,928 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 402 transitions. [2023-02-14 13:07:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1387 [2023-02-14 13:07:09,941 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:07:09,942 INFO L195 NwaCegarLoop]: trace histogram [103, 103, 100, 100, 83, 81, 51, 51, 51, 51, 51, 51, 51, 50, 50, 50, 50, 50, 50, 50, 33, 30, 20, 19, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:07:09,955 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-02-14 13:07:10,150 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-02-14 13:07:10,151 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:07:10,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:07:10,151 INFO L85 PathProgramCache]: Analyzing trace with hash -399228985, now seen corresponding path program 11 times [2023-02-14 13:07:10,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:07:10,151 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221464927] [2023-02-14 13:07:10,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:07:10,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:07:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:11,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:07:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:12,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:13,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:13,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:13,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:07:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 13:07:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 636 [2023-02-14 13:07:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 922 [2023-02-14 13:07:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:07:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:14,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 57455 backedges. 1980 proven. 5452 refuted. 0 times theorem prover too weak. 50023 trivial. 0 not checked. [2023-02-14 13:07:14,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:07:14,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221464927] [2023-02-14 13:07:14,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221464927] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:07:14,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1886662470] [2023-02-14 13:07:14,859 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-02-14 13:07:14,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:07:14,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:07:14,860 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:07:14,863 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-02-14 13:07:15,530 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 76 check-sat command(s) [2023-02-14 13:07:15,530 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:07:15,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 2663 conjuncts, 26 conjunts are in the unsatisfiable core [2023-02-14 13:07:15,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:07:15,730 INFO L134 CoverageAnalysis]: Checked inductivity of 57455 backedges. 30705 proven. 955 refuted. 0 times theorem prover too weak. 25795 trivial. 0 not checked. [2023-02-14 13:07:15,730 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:07:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 57455 backedges. 2462 proven. 4872 refuted. 0 times theorem prover too weak. 50121 trivial. 0 not checked. [2023-02-14 13:07:20,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1886662470] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:07:20,462 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:07:20,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 19, 27] total 50 [2023-02-14 13:07:20,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141225931] [2023-02-14 13:07:20,462 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:07:20,464 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2023-02-14 13:07:20,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:07:20,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2023-02-14 13:07:20,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=333, Invalid=2117, Unknown=0, NotChecked=0, Total=2450 [2023-02-14 13:07:20,465 INFO L87 Difference]: Start difference. First operand 277 states and 402 transitions. Second operand has 50 states, 49 states have (on average 3.1020408163265305) internal successors, (152), 50 states have internal predecessors, (152), 38 states have call successors, (52), 2 states have call predecessors, (52), 19 states have return successors, (69), 32 states have call predecessors, (69), 38 states have call successors, (69) [2023-02-14 13:07:21,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:07:21,580 INFO L93 Difference]: Finished difference Result 581 states and 875 transitions. [2023-02-14 13:07:21,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-02-14 13:07:21,581 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 49 states have (on average 3.1020408163265305) internal successors, (152), 50 states have internal predecessors, (152), 38 states have call successors, (52), 2 states have call predecessors, (52), 19 states have return successors, (69), 32 states have call predecessors, (69), 38 states have call successors, (69) Word has length 1386 [2023-02-14 13:07:21,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:07:21,584 INFO L225 Difference]: With dead ends: 581 [2023-02-14 13:07:21,584 INFO L226 Difference]: Without dead ends: 330 [2023-02-14 13:07:21,586 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3228 GetRequests, 3145 SyntacticMatches, 13 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2109 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=712, Invalid=4400, Unknown=0, NotChecked=0, Total=5112 [2023-02-14 13:07:21,587 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 135 mSDsluCounter, 702 mSDsCounter, 0 mSdLazyCounter, 2184 mSolverCounterSat, 280 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 141 SdHoareTripleChecker+Valid, 769 SdHoareTripleChecker+Invalid, 2464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 280 IncrementalHoareTripleChecker+Valid, 2184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-02-14 13:07:21,587 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [141 Valid, 769 Invalid, 2464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [280 Valid, 2184 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-02-14 13:07:21,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2023-02-14 13:07:21,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 278. [2023-02-14 13:07:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 198 states have (on average 1.0505050505050506) internal successors, (208), 193 states have internal predecessors, (208), 57 states have call successors, (57), 46 states have call predecessors, (57), 22 states have return successors, (118), 38 states have call predecessors, (118), 57 states have call successors, (118) [2023-02-14 13:07:21,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 383 transitions. [2023-02-14 13:07:21,602 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 383 transitions. Word has length 1386 [2023-02-14 13:07:21,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:07:21,602 INFO L495 AbstractCegarLoop]: Abstraction has 278 states and 383 transitions. [2023-02-14 13:07:21,603 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 49 states have (on average 3.1020408163265305) internal successors, (152), 50 states have internal predecessors, (152), 38 states have call successors, (52), 2 states have call predecessors, (52), 19 states have return successors, (69), 32 states have call predecessors, (69), 38 states have call successors, (69) [2023-02-14 13:07:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 383 transitions. [2023-02-14 13:07:21,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1496 [2023-02-14 13:07:21,616 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 13:07:21,617 INFO L195 NwaCegarLoop]: trace histogram [111, 111, 108, 108, 89, 88, 55, 55, 55, 55, 55, 55, 55, 54, 54, 54, 54, 54, 54, 54, 35, 33, 22, 20, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:07:21,627 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2023-02-14 13:07:21,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:07:21,826 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 13:07:21,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 13:07:21,826 INFO L85 PathProgramCache]: Analyzing trace with hash -1290554221, now seen corresponding path program 12 times [2023-02-14 13:07:21,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 13:07:21,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49331756] [2023-02-14 13:07:21,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 13:07:21,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 13:07:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:23,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 13:07:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:24,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:25,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:25,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:07:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 13:07:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-14 13:07:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-02-14 13:07:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:26,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:27,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:27,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 13:07:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 13:07:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 13:07:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 13:07:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 13:07:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 13:07:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 13:07:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 13:07:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 13:07:27,095 INFO L134 CoverageAnalysis]: Checked inductivity of 66940 backedges. 3052 proven. 5783 refuted. 0 times theorem prover too weak. 58105 trivial. 0 not checked. [2023-02-14 13:07:27,095 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 13:07:27,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49331756] [2023-02-14 13:07:27,096 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49331756] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 13:07:27,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2066737921] [2023-02-14 13:07:27,096 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-02-14 13:07:27,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:07:27,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 13:07:27,098 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 13:07:27,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-02-14 13:07:27,526 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 30 check-sat command(s) [2023-02-14 13:07:27,526 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 13:07:27,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 20 conjunts are in the unsatisfiable core [2023-02-14 13:07:27,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 13:07:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 66940 backedges. 1471 proven. 3809 refuted. 0 times theorem prover too weak. 61660 trivial. 0 not checked. [2023-02-14 13:07:27,737 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 13:07:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 66940 backedges. 1477 proven. 3845 refuted. 0 times theorem prover too weak. 61618 trivial. 0 not checked. [2023-02-14 13:07:32,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2066737921] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 13:07:32,105 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 13:07:32,105 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 14, 21] total 51 [2023-02-14 13:07:32,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657378923] [2023-02-14 13:07:32,105 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 13:07:32,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2023-02-14 13:07:32,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 13:07:32,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2023-02-14 13:07:32,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=349, Invalid=2201, Unknown=0, NotChecked=0, Total=2550 [2023-02-14 13:07:32,108 INFO L87 Difference]: Start difference. First operand 278 states and 383 transitions. Second operand has 51 states, 50 states have (on average 2.64) internal successors, (132), 51 states have internal predecessors, (132), 34 states have call successors, (42), 1 states have call predecessors, (42), 23 states have return successors, (61), 38 states have call predecessors, (61), 34 states have call successors, (61) [2023-02-14 13:07:33,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 13:07:33,120 INFO L93 Difference]: Finished difference Result 547 states and 735 transitions. [2023-02-14 13:07:33,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2023-02-14 13:07:33,121 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 50 states have (on average 2.64) internal successors, (132), 51 states have internal predecessors, (132), 34 states have call successors, (42), 1 states have call predecessors, (42), 23 states have return successors, (61), 38 states have call predecessors, (61), 34 states have call successors, (61) Word has length 1495 [2023-02-14 13:07:33,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 13:07:33,122 INFO L225 Difference]: With dead ends: 547 [2023-02-14 13:07:33,122 INFO L226 Difference]: Without dead ends: 0 [2023-02-14 13:07:33,124 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3486 GetRequests, 3400 SyntacticMatches, 10 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2363 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=780, Invalid=5226, Unknown=0, NotChecked=0, Total=6006 [2023-02-14 13:07:33,124 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 179 mSDsluCounter, 597 mSDsCounter, 0 mSdLazyCounter, 1972 mSolverCounterSat, 271 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 664 SdHoareTripleChecker+Invalid, 2243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 271 IncrementalHoareTripleChecker+Valid, 1972 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-02-14 13:07:33,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [184 Valid, 664 Invalid, 2243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [271 Valid, 1972 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-02-14 13:07:33,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-02-14 13:07:33,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-02-14 13:07:33,125 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) [2023-02-14 13:07:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-02-14 13:07:33,125 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1495 [2023-02-14 13:07:33,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 13:07:33,126 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-02-14 13:07:33,126 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 50 states have (on average 2.64) internal successors, (132), 51 states have internal predecessors, (132), 34 states have call successors, (42), 1 states have call predecessors, (42), 23 states have return successors, (61), 38 states have call predecessors, (61), 34 states have call successors, (61) [2023-02-14 13:07:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-02-14 13:07:33,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-02-14 13:07:33,128 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-02-14 13:07:33,139 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2023-02-14 13:07:33,334 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 13:07:33,336 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-02-14 13:07:40,525 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-02-14 13:07:40,525 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-02-14 13:07:40,525 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-02-14 13:07:40,525 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 41) no Hoare annotation was computed. [2023-02-14 13:07:40,526 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-02-14 13:07:40,526 INFO L899 garLoopResultBuilder]: For program point L41(line 41) no Hoare annotation was computed. [2023-02-14 13:07:40,526 INFO L895 garLoopResultBuilder]: At program point main_returnLabel#1(lines 37 44) the Hoare annotation is: (<= 10 |ULTIMATE.start_main_~x~0#1|) [2023-02-14 13:07:40,526 INFO L899 garLoopResultBuilder]: For program point L40(lines 40 42) no Hoare annotation was computed. [2023-02-14 13:07:40,526 INFO L895 garLoopResultBuilder]: At program point L39(line 39) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 10) (<= 10 |ULTIMATE.start_main_~x~0#1|)) [2023-02-14 13:07:40,526 INFO L899 garLoopResultBuilder]: For program point L39-1(line 39) no Hoare annotation was computed. [2023-02-14 13:07:40,526 INFO L899 garLoopResultBuilder]: For program point L40-2(lines 40 42) no Hoare annotation was computed. [2023-02-14 13:07:40,526 INFO L895 garLoopResultBuilder]: At program point L25(line 25) the Hoare annotation is: (and (= fibo2_~n |fibo2_#in~n|) (< 1 fibo2_~n)) [2023-02-14 13:07:40,527 INFO L899 garLoopResultBuilder]: For program point L25-1(line 25) no Hoare annotation was computed. [2023-02-14 13:07:40,527 INFO L895 garLoopResultBuilder]: At program point L25-2(line 25) the Hoare annotation is: (let ((.cse0 (= fibo2_~n |fibo2_#in~n|))) (let ((.cse1 (and (<= 8 fibo2_~n) (<= 13 |fibo2_#t~ret6|) (<= |fibo2_#t~ret6| 13) .cse0 (<= fibo2_~n 8)))) (and (or (not (<= |fibo2_#in~n| 6)) (not (<= 3 |fibo2_#in~n|))) (or (and (<= |fibo2_#t~ret6| 1) (< 1 fibo2_~n) (<= 1 |fibo2_#t~ret6|)) (not (<= |fibo2_#in~n| 2))) (or (and .cse0 (<= 10 |fibo2_#in~n|)) (and (<= |fibo2_#in~n| 7) .cse0) (and (<= |fibo2_#t~ret6| 21) (<= 21 |fibo2_#t~ret6|) .cse0) .cse1) (or (and (<= 8 |fibo2_#t~ret6|) (<= |fibo2_#t~ret6| 8)) (not (<= 6 |fibo2_#in~n|)) .cse1 (<= 9 fibo2_~n))))) [2023-02-14 13:07:40,527 INFO L899 garLoopResultBuilder]: For program point L22(lines 22 26) no Hoare annotation was computed. [2023-02-14 13:07:40,527 INFO L899 garLoopResultBuilder]: For program point L25-3(line 25) no Hoare annotation was computed. [2023-02-14 13:07:40,527 INFO L899 garLoopResultBuilder]: For program point L20(lines 20 26) no Hoare annotation was computed. [2023-02-14 13:07:40,527 INFO L899 garLoopResultBuilder]: For program point fibo2FINAL(lines 19 27) no Hoare annotation was computed. [2023-02-14 13:07:40,527 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 19 27) the Hoare annotation is: true [2023-02-14 13:07:40,528 INFO L899 garLoopResultBuilder]: For program point fibo2EXIT(lines 19 27) no Hoare annotation was computed. [2023-02-14 13:07:40,528 INFO L895 garLoopResultBuilder]: At program point L15(line 15) the Hoare annotation is: (and (= fibo1_~n |fibo1_#in~n|) (not (<= |fibo1_#in~n| 1))) [2023-02-14 13:07:40,528 INFO L899 garLoopResultBuilder]: For program point L15-1(line 15) no Hoare annotation was computed. [2023-02-14 13:07:40,530 INFO L895 garLoopResultBuilder]: At program point L15-2(line 15) the Hoare annotation is: (let ((.cse8 (<= 1 |fibo1_#t~ret4|)) (.cse7 (<= |fibo1_#in~n| 2)) (.cse6 (= fibo1_~n |fibo1_#in~n|)) (.cse9 (<= |fibo1_#t~ret4| 1))) (let ((.cse0 (and (<= fibo1_~n 5) (<= 3 |fibo1_#t~ret4|) (<= |fibo1_#t~ret4| 3))) (.cse1 (and (<= |fibo1_#t~ret4| 5) (<= |fibo1_#in~n| 6) (<= 5 |fibo1_#t~ret4|) (<= 6 fibo1_~n))) (.cse2 (and (<= 7 fibo1_~n) (<= 8 |fibo1_#t~ret4|) (<= |fibo1_#t~ret4| 8) (<= fibo1_~n 7))) (.cse4 (and (< 1 fibo1_~n) .cse8 .cse7 .cse6 .cse9)) (.cse3 (and (<= 3 fibo1_~n) .cse8 (<= fibo1_~n 3) .cse6 .cse9))) (and (or .cse0 (<= 8 fibo1_~n) .cse1 .cse2 (not (<= 5 |fibo1_#in~n|))) (or .cse3 (not (<= |fibo1_#in~n| 3)) .cse4) (let ((.cse5 (<= 9 fibo1_~n))) (or (and (<= 13 |fibo1_#t~ret4|) (<= |fibo1_#in~n| 8) (<= |fibo1_#t~ret4| 13)) .cse0 (and .cse5 (<= fibo1_~n 9)) .cse3 .cse1 (and .cse5 (<= 34 |fibo1_#t~ret4|) (<= |fibo1_#t~ret4| 34)) (<= 11 |fibo1_#in~n|) .cse2 .cse4)) .cse6 (or (not (<= |fibo1_#in~n| 4)) .cse3 .cse7)))) [2023-02-14 13:07:40,530 INFO L899 garLoopResultBuilder]: For program point L12(lines 12 16) no Hoare annotation was computed. [2023-02-14 13:07:40,530 INFO L899 garLoopResultBuilder]: For program point L15-3(line 15) no Hoare annotation was computed. [2023-02-14 13:07:40,530 INFO L899 garLoopResultBuilder]: For program point fibo1FINAL(lines 9 17) no Hoare annotation was computed. [2023-02-14 13:07:40,530 INFO L899 garLoopResultBuilder]: For program point L10(lines 10 16) no Hoare annotation was computed. [2023-02-14 13:07:40,530 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 9 17) the Hoare annotation is: true [2023-02-14 13:07:40,531 INFO L899 garLoopResultBuilder]: For program point fibo1EXIT(lines 9 17) no Hoare annotation was computed. [2023-02-14 13:07:40,535 INFO L445 BasicCegarLoop]: Path program histogram: [12, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 13:07:40,546 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-02-14 13:07:40,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.02 01:07:40 BoogieIcfgContainer [2023-02-14 13:07:40,557 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-02-14 13:07:40,557 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-02-14 13:07:40,557 INFO L271 PluginConnector]: Initializing Witness Printer... [2023-02-14 13:07:40,558 INFO L275 PluginConnector]: Witness Printer initialized [2023-02-14 13:07:40,558 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 01:05:15" (3/4) ... [2023-02-14 13:07:40,560 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-02-14 13:07:40,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fibo2 [2023-02-14 13:07:40,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fibo1 [2023-02-14 13:07:40,567 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-02-14 13:07:40,567 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-02-14 13:07:40,567 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-02-14 13:07:40,567 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-02-14 13:07:40,588 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-02-14 13:07:40,589 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-02-14 13:07:40,589 INFO L158 Benchmark]: Toolchain (without parser) took 145355.30ms. Allocated memory was 146.8MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 102.7MB in the beginning and 846.5MB in the end (delta: -743.9MB). Peak memory consumption was 826.9MB. Max. memory is 16.1GB. [2023-02-14 13:07:40,592 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-02-14 13:07:40,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 141.29ms. Allocated memory is still 146.8MB. Free memory was 102.2MB in the beginning and 92.2MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-02-14 13:07:40,592 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.45ms. Allocated memory is still 146.8MB. Free memory was 92.2MB in the beginning and 90.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-14 13:07:40,593 INFO L158 Benchmark]: Boogie Preprocessor took 18.73ms. Allocated memory is still 146.8MB. Free memory was 90.9MB in the beginning and 90.0MB in the end (delta: 894.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-02-14 13:07:40,593 INFO L158 Benchmark]: RCFGBuilder took 275.20ms. Allocated memory is still 146.8MB. Free memory was 89.6MB in the beginning and 80.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-02-14 13:07:40,593 INFO L158 Benchmark]: TraceAbstraction took 144862.55ms. Allocated memory was 146.8MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 79.1MB in the beginning and 849.7MB in the end (delta: -770.5MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-02-14 13:07:40,596 INFO L158 Benchmark]: Witness Printer took 31.38ms. Allocated memory is still 1.7GB. Free memory was 848.6MB in the beginning and 846.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-14 13:07:40,601 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 141.29ms. Allocated memory is still 146.8MB. Free memory was 102.2MB in the beginning and 92.2MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.45ms. Allocated memory is still 146.8MB. Free memory was 92.2MB in the beginning and 90.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.73ms. Allocated memory is still 146.8MB. Free memory was 90.9MB in the beginning and 90.0MB in the end (delta: 894.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 275.20ms. Allocated memory is still 146.8MB. Free memory was 89.6MB in the beginning and 80.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 144862.55ms. Allocated memory was 146.8MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 79.1MB in the beginning and 849.7MB in the end (delta: -770.5MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 31.38ms. Allocated memory is still 1.7GB. Free memory was 848.6MB in the beginning and 846.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. 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: 41]: 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 3 procedures, 29 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 144.8s, OverallIterations: 20, TraceHistogramMax: 111, PathProgramHistogramMax: 12, EmptinessCheckTime: 0.1s, AutomataDifference: 13.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2108 SdHoareTripleChecker+Valid, 8.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1997 mSDsluCounter, 10386 SdHoareTripleChecker+Invalid, 7.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9553 mSDsCounter, 3522 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 22453 IncrementalHoareTripleChecker+Invalid, 25975 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3522 mSolverCounterUnsat, 833 mSDtfsCounter, 22453 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 27429 GetRequests, 26212 SyntacticMatches, 295 SemanticMatches, 922 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23109 ImplicationChecksByTransitivity, 13.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=291occurred in iteration=15, InterpolantAutomatonStates: 692, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 20 MinimizatonAttempts, 539 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 1685 PreInvPairs, 3519 NumberOfFragments, 332 HoareAnnotationTreeSize, 1685 FomulaSimplifications, 96417 FormulaSimplificationTreeSizeReduction, 3.8s HoareSimplificationTime, 8 FomulaSimplificationsInter, 213594 FormulaSimplificationTreeSizeReductionInter, 3.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 3.0s SatisfiabilityAnalysisTime, 114.3s InterpolantComputationTime, 23063 NumberOfCodeBlocks, 20381 NumberOfCodeBlocksAsserted, 293 NumberOfCheckSat, 34528 ConstructedInterpolants, 0 QuantifiedInterpolants, 54305 SizeOfPredicates, 108 NumberOfNonLiveVariables, 19782 ConjunctsInSsa, 959 ConjunctsInUnsatCore, 56 InterpolantComputations, 2 PerfectInterpolantSequences, 1067445/1184700 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: 37]: Loop Invariant Derived loop invariant: 10 <= x RESULT: Ultimate proved your program to be correct! [2023-02-14 13:07:40,619 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE