./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 b5317dae 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-?-b5317da-m [2023-02-16 02:57:12,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-16 02:57:12,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-16 02:57:12,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-16 02:57:12,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-16 02:57:12,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-16 02:57:12,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-16 02:57:12,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-16 02:57:12,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-16 02:57:12,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-16 02:57:12,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-16 02:57:12,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-16 02:57:12,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-16 02:57:12,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-16 02:57:12,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-16 02:57:12,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-16 02:57:12,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-16 02:57:12,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-16 02:57:12,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-16 02:57:12,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-16 02:57:12,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-16 02:57:12,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-16 02:57:12,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-16 02:57:12,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-16 02:57:12,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-16 02:57:12,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-16 02:57:12,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-16 02:57:12,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-16 02:57:12,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-16 02:57:12,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-16 02:57:12,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-16 02:57:12,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-16 02:57:12,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-16 02:57:12,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-16 02:57:12,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-16 02:57:12,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-16 02:57:12,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-16 02:57:12,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-16 02:57:12,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-16 02:57:12,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-16 02:57:12,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-16 02:57:12,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-02-16 02:57:12,221 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-16 02:57:12,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-16 02:57:12,221 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-16 02:57:12,222 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-16 02:57:12,222 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-16 02:57:12,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-16 02:57:12,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-16 02:57:12,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-16 02:57:12,223 INFO L138 SettingsManager]: * Use SBE=true [2023-02-16 02:57:12,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-16 02:57:12,224 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-16 02:57:12,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-16 02:57:12,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-16 02:57:12,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-16 02:57:12,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-16 02:57:12,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-16 02:57:12,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-16 02:57:12,225 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-16 02:57:12,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-16 02:57:12,225 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-16 02:57:12,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-16 02:57:12,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-16 02:57:12,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-16 02:57:12,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-16 02:57:12,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-16 02:57:12,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-16 02:57:12,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-16 02:57:12,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-16 02:57:12,227 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-16 02:57:12,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-16 02:57:12,227 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-16 02:57:12,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-16 02:57:12,227 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-16 02:57:12,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-16 02:57:12,228 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-16 02:57:12,228 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6366e3b98da5ee88513ec6586b547e61d25aed49a53277f23448bdf367b4562 [2023-02-16 02:57:12,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-16 02:57:12,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-16 02:57:12,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-16 02:57:12,415 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-16 02:57:12,415 INFO L275 PluginConnector]: CDTParser initialized [2023-02-16 02:57:12,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c [2023-02-16 02:57:13,419 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-16 02:57:13,557 INFO L351 CDTParser]: Found 1 translation units. [2023-02-16 02:57:13,557 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c [2023-02-16 02:57:13,562 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4301c6e99/dbc146a569fe44bba0f513e192816f45/FLAGe90052792 [2023-02-16 02:57:13,571 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4301c6e99/dbc146a569fe44bba0f513e192816f45 [2023-02-16 02:57:13,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-16 02:57:13,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-16 02:57:13,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-16 02:57:13,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-16 02:57:13,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-16 02:57:13,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@497ea6b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13, skipping insertion in model container [2023-02-16 02:57:13,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-16 02:57:13,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-16 02:57:13,714 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] [2023-02-16 02:57:13,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-16 02:57:13,728 INFO L203 MainTranslator]: Completed pre-run [2023-02-16 02:57:13,742 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] [2023-02-16 02:57:13,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-16 02:57:13,752 INFO L208 MainTranslator]: Completed translation [2023-02-16 02:57:13,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13 WrapperNode [2023-02-16 02:57:13,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-16 02:57:13,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-16 02:57:13,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-16 02:57:13,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-16 02:57:13,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,774 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2023-02-16 02:57:13,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-16 02:57:13,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-16 02:57:13,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-16 02:57:13,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-16 02:57:13,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,799 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-16 02:57:13,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-16 02:57:13,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-16 02:57:13,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-16 02:57:13,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (1/1) ... [2023-02-16 02:57:13,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-16 02:57:13,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:13,830 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) [2023-02-16 02:57:13,847 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 [2023-02-16 02:57:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-16 02:57:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-16 02:57:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2023-02-16 02:57:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2023-02-16 02:57:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2023-02-16 02:57:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2023-02-16 02:57:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-16 02:57:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-16 02:57:13,907 INFO L235 CfgBuilder]: Building ICFG [2023-02-16 02:57:13,909 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-16 02:57:14,051 INFO L276 CfgBuilder]: Performing block encoding [2023-02-16 02:57:14,055 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-16 02:57:14,060 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2023-02-16 02:57:14,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.02 02:57:14 BoogieIcfgContainer [2023-02-16 02:57:14,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-16 02:57:14,064 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-16 02:57:14,064 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-16 02:57:14,066 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-16 02:57:14,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.02 02:57:13" (1/3) ... [2023-02-16 02:57:14,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14e27b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.02 02:57:14, skipping insertion in model container [2023-02-16 02:57:14,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 02:57:13" (2/3) ... [2023-02-16 02:57:14,075 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14e27b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.02 02:57:14, skipping insertion in model container [2023-02-16 02:57:14,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.02 02:57:14" (3/3) ... [2023-02-16 02:57:14,076 INFO L112 eAbstractionObserver]: Analyzing ICFG fibo_2calls_10-1.c [2023-02-16 02:57:14,087 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-16 02:57:14,093 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-02-16 02:57:14,163 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-16 02:57:14,169 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;@47339813, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-16 02:57:14,170 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-02-16 02:57:14,173 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) [2023-02-16 02:57:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-02-16 02:57:14,179 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:14,180 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 02:57:14,180 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:14,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:14,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1123300790, now seen corresponding path program 1 times [2023-02-16 02:57:14,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:14,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066447739] [2023-02-16 02:57:14,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:14,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:14,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-16 02:57:14,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:14,375 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066447739] [2023-02-16 02:57:14,376 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066447739] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-16 02:57:14,376 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-16 02:57:14,376 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-02-16 02:57:14,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584211413] [2023-02-16 02:57:14,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-16 02:57:14,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-16 02:57:14,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:14,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-16 02:57:14,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-16 02:57:14,424 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) [2023-02-16 02:57:14,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:14,521 INFO L93 Difference]: Finished difference Result 39 states and 48 transitions. [2023-02-16 02:57:14,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-16 02:57:14,523 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 [2023-02-16 02:57:14,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:14,529 INFO L225 Difference]: With dead ends: 39 [2023-02-16 02:57:14,529 INFO L226 Difference]: Without dead ends: 27 [2023-02-16 02:57:14,531 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 [2023-02-16 02:57:14,533 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 [2023-02-16 02:57:14,534 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] [2023-02-16 02:57:14,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2023-02-16 02:57:14,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2023-02-16 02:57:14,571 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) [2023-02-16 02:57:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 34 transitions. [2023-02-16 02:57:14,573 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 34 transitions. Word has length 10 [2023-02-16 02:57:14,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:14,574 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 34 transitions. [2023-02-16 02:57:14,574 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) [2023-02-16 02:57:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2023-02-16 02:57:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-02-16 02:57:14,575 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:14,575 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 02:57:14,575 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-16 02:57:14,576 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:14,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:14,576 INFO L85 PathProgramCache]: Analyzing trace with hash 1177745932, now seen corresponding path program 1 times [2023-02-16 02:57:14,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:14,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578263997] [2023-02-16 02:57:14,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:14,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:14,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:14,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-16 02:57:14,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:14,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [578263997] [2023-02-16 02:57:14,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [578263997] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-16 02:57:14,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-16 02:57:14,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-02-16 02:57:14,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979196288] [2023-02-16 02:57:14,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-16 02:57:14,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-16 02:57:14,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:14,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-16 02:57:14,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-16 02:57:14,643 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) [2023-02-16 02:57:14,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:14,677 INFO L93 Difference]: Finished difference Result 33 states and 41 transitions. [2023-02-16 02:57:14,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-16 02:57:14,678 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 [2023-02-16 02:57:14,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:14,679 INFO L225 Difference]: With dead ends: 33 [2023-02-16 02:57:14,679 INFO L226 Difference]: Without dead ends: 29 [2023-02-16 02:57:14,679 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 [2023-02-16 02:57:14,680 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, 0.0s IncrementalHoareTripleChecker+Time [2023-02-16 02:57:14,681 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 70 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-16 02:57:14,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2023-02-16 02:57:14,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 27. [2023-02-16 02:57:14,685 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) [2023-02-16 02:57:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 34 transitions. [2023-02-16 02:57:14,686 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 34 transitions. Word has length 11 [2023-02-16 02:57:14,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:14,686 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 34 transitions. [2023-02-16 02:57:14,686 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) [2023-02-16 02:57:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2023-02-16 02:57:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-02-16 02:57:14,687 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:14,688 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] [2023-02-16 02:57:14,688 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-02-16 02:57:14,688 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:14,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:14,695 INFO L85 PathProgramCache]: Analyzing trace with hash 2110588723, now seen corresponding path program 1 times [2023-02-16 02:57:14,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:14,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289019785] [2023-02-16 02:57:14,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:14,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:14,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:14,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:14,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-16 02:57:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 02:57:14,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:14,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289019785] [2023-02-16 02:57:14,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289019785] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:14,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [664727345] [2023-02-16 02:57:14,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:14,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:14,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:14,831 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) [2023-02-16 02:57:14,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-16 02:57:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:14,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjunts are in the unsatisfiable core [2023-02-16 02:57:14,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:14,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 02:57:14,974 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 02:57:15,195 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [664727345] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:15,195 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:15,195 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 13 [2023-02-16 02:57:15,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529231834] [2023-02-16 02:57:15,195 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:15,196 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-02-16 02:57:15,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:15,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-02-16 02:57:15,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2023-02-16 02:57:15,197 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) [2023-02-16 02:57:15,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:15,323 INFO L93 Difference]: Finished difference Result 55 states and 75 transitions. [2023-02-16 02:57:15,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-02-16 02:57:15,324 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 [2023-02-16 02:57:15,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:15,324 INFO L225 Difference]: With dead ends: 55 [2023-02-16 02:57:15,325 INFO L226 Difference]: Without dead ends: 31 [2023-02-16 02:57:15,325 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 [2023-02-16 02:57:15,326 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 [2023-02-16 02:57:15,326 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] [2023-02-16 02:57:15,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2023-02-16 02:57:15,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 29. [2023-02-16 02:57:15,330 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) [2023-02-16 02:57:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 36 transitions. [2023-02-16 02:57:15,331 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 36 transitions. Word has length 23 [2023-02-16 02:57:15,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:15,331 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 36 transitions. [2023-02-16 02:57:15,331 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) [2023-02-16 02:57:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2023-02-16 02:57:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-02-16 02:57:15,332 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:15,332 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] [2023-02-16 02:57:15,341 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-16 02:57:15,538 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 [2023-02-16 02:57:15,539 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:15,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:15,540 INFO L85 PathProgramCache]: Analyzing trace with hash 1277869167, now seen corresponding path program 1 times [2023-02-16 02:57:15,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:15,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537205314] [2023-02-16 02:57:15,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:15,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:15,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:15,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 02:57:15,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:15,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537205314] [2023-02-16 02:57:15,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1537205314] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:15,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [770449966] [2023-02-16 02:57:15,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:15,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:15,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:15,677 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) [2023-02-16 02:57:15,679 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-16 02:57:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:15,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 6 conjunts are in the unsatisfiable core [2023-02-16 02:57:15,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 02:57:15,744 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 02:57:15,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [770449966] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:15,900 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:15,900 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 13 [2023-02-16 02:57:15,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390572326] [2023-02-16 02:57:15,903 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:15,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-02-16 02:57:15,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:15,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-02-16 02:57:15,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2023-02-16 02:57:15,909 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) [2023-02-16 02:57:16,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:16,042 INFO L93 Difference]: Finished difference Result 51 states and 71 transitions. [2023-02-16 02:57:16,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-02-16 02:57:16,042 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 [2023-02-16 02:57:16,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:16,044 INFO L225 Difference]: With dead ends: 51 [2023-02-16 02:57:16,045 INFO L226 Difference]: Without dead ends: 47 [2023-02-16 02:57:16,045 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 [2023-02-16 02:57:16,045 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 [2023-02-16 02:57:16,046 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] [2023-02-16 02:57:16,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2023-02-16 02:57:16,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 45. [2023-02-16 02:57:16,052 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) [2023-02-16 02:57:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 62 transitions. [2023-02-16 02:57:16,052 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 62 transitions. Word has length 24 [2023-02-16 02:57:16,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:16,053 INFO L495 AbstractCegarLoop]: Abstraction has 45 states and 62 transitions. [2023-02-16 02:57:16,053 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) [2023-02-16 02:57:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2023-02-16 02:57:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-02-16 02:57:16,054 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:16,054 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] [2023-02-16 02:57:16,062 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-02-16 02:57:16,258 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 [2023-02-16 02:57:16,259 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:16,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:16,259 INFO L85 PathProgramCache]: Analyzing trace with hash -2061621832, now seen corresponding path program 1 times [2023-02-16 02:57:16,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:16,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609689786] [2023-02-16 02:57:16,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:16,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:16,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:16,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:16,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-16 02:57:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:16,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-02-16 02:57:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:16,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-16 02:57:16,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:16,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609689786] [2023-02-16 02:57:16,339 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609689786] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:16,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1017039802] [2023-02-16 02:57:16,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:16,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:16,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:16,341 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) [2023-02-16 02:57:16,343 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-02-16 02:57:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:16,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 8 conjunts are in the unsatisfiable core [2023-02-16 02:57:16,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-02-16 02:57:16,438 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:16,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-16 02:57:16,697 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1017039802] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:16,697 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:16,697 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8, 9] total 15 [2023-02-16 02:57:16,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479213327] [2023-02-16 02:57:16,698 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:16,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-02-16 02:57:16,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:16,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-02-16 02:57:16,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2023-02-16 02:57:16,699 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) [2023-02-16 02:57:16,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:16,886 INFO L93 Difference]: Finished difference Result 105 states and 167 transitions. [2023-02-16 02:57:16,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-02-16 02:57:16,887 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 [2023-02-16 02:57:16,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:16,891 INFO L225 Difference]: With dead ends: 105 [2023-02-16 02:57:16,891 INFO L226 Difference]: Without dead ends: 63 [2023-02-16 02:57:16,894 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 [2023-02-16 02:57:16,895 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 [2023-02-16 02:57:16,896 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] [2023-02-16 02:57:16,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2023-02-16 02:57:16,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2023-02-16 02:57:16,915 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) [2023-02-16 02:57:16,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 92 transitions. [2023-02-16 02:57:16,921 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 92 transitions. Word has length 36 [2023-02-16 02:57:16,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:16,921 INFO L495 AbstractCegarLoop]: Abstraction has 63 states and 92 transitions. [2023-02-16 02:57:16,921 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) [2023-02-16 02:57:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 92 transitions. [2023-02-16 02:57:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-02-16 02:57:16,926 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:16,926 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] [2023-02-16 02:57:16,933 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-02-16 02:57:17,131 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 [2023-02-16 02:57:17,131 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:17,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:17,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1167294498, now seen corresponding path program 1 times [2023-02-16 02:57:17,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:17,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070518177] [2023-02-16 02:57:17,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:17,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:17,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:17,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:17,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:17,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:17,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-02-16 02:57:17,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:17,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070518177] [2023-02-16 02:57:17,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1070518177] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:17,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [704604292] [2023-02-16 02:57:17,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:17,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:17,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:17,289 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) [2023-02-16 02:57:17,292 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-02-16 02:57:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:17,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 8 conjunts are in the unsatisfiable core [2023-02-16 02:57:17,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-16 02:57:17,382 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-16 02:57:17,625 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [704604292] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:17,625 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:17,625 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 9] total 18 [2023-02-16 02:57:17,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816446371] [2023-02-16 02:57:17,625 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:17,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-02-16 02:57:17,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:17,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-02-16 02:57:17,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2023-02-16 02:57:17,627 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) [2023-02-16 02:57:17,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:17,882 INFO L93 Difference]: Finished difference Result 177 states and 321 transitions. [2023-02-16 02:57:17,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-02-16 02:57:17,883 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 [2023-02-16 02:57:17,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:17,885 INFO L225 Difference]: With dead ends: 177 [2023-02-16 02:57:17,885 INFO L226 Difference]: Without dead ends: 117 [2023-02-16 02:57:17,886 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 [2023-02-16 02:57:17,886 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 47 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 195 SdHoareTripleChecker+Invalid, 456 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-16 02:57:17,886 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 195 Invalid, 456 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 400 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-16 02:57:17,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2023-02-16 02:57:17,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 103. [2023-02-16 02:57:17,897 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) [2023-02-16 02:57:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 166 transitions. [2023-02-16 02:57:17,898 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 166 transitions. Word has length 37 [2023-02-16 02:57:17,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:17,898 INFO L495 AbstractCegarLoop]: Abstraction has 103 states and 166 transitions. [2023-02-16 02:57:17,898 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) [2023-02-16 02:57:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2023-02-16 02:57:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-02-16 02:57:17,900 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:17,901 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] [2023-02-16 02:57:17,909 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-02-16 02:57:18,105 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 [2023-02-16 02:57:18,105 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:18,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:18,106 INFO L85 PathProgramCache]: Analyzing trace with hash 384535367, now seen corresponding path program 1 times [2023-02-16 02:57:18,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:18,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903466826] [2023-02-16 02:57:18,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:18,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:18,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:18,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:18,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:18,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:18,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:18,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-02-16 02:57:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-02-16 02:57:18,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:18,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903466826] [2023-02-16 02:57:18,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903466826] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:18,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [731626075] [2023-02-16 02:57:18,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:18,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:18,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:18,258 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) [2023-02-16 02:57:18,260 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-02-16 02:57:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:18,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 10 conjunts are in the unsatisfiable core [2023-02-16 02:57:18,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:18,358 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-02-16 02:57:18,358 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-02-16 02:57:18,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [731626075] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:18,808 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:18,808 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 11] total 20 [2023-02-16 02:57:18,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202280051] [2023-02-16 02:57:18,808 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:18,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-02-16 02:57:18,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:18,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-02-16 02:57:18,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=312, Unknown=0, NotChecked=0, Total=380 [2023-02-16 02:57:18,810 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) [2023-02-16 02:57:19,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:19,089 INFO L93 Difference]: Finished difference Result 255 states and 495 transitions. [2023-02-16 02:57:19,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-02-16 02:57:19,090 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 [2023-02-16 02:57:19,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:19,092 INFO L225 Difference]: With dead ends: 255 [2023-02-16 02:57:19,092 INFO L226 Difference]: Without dead ends: 155 [2023-02-16 02:57:19,093 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 110 SyntacticMatches, 4 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=150, Invalid=662, Unknown=0, NotChecked=0, Total=812 [2023-02-16 02:57:19,093 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 57 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 414 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 176 SdHoareTripleChecker+Invalid, 530 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 414 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-16 02:57:19,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 176 Invalid, 530 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 414 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-16 02:57:19,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2023-02-16 02:57:19,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 109. [2023-02-16 02:57:19,104 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) [2023-02-16 02:57:19,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 177 transitions. [2023-02-16 02:57:19,105 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 177 transitions. Word has length 51 [2023-02-16 02:57:19,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:19,105 INFO L495 AbstractCegarLoop]: Abstraction has 109 states and 177 transitions. [2023-02-16 02:57:19,106 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) [2023-02-16 02:57:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 177 transitions. [2023-02-16 02:57:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-02-16 02:57:19,108 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:19,108 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] [2023-02-16 02:57:19,114 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-02-16 02:57:19,313 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 [2023-02-16 02:57:19,314 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:19,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:19,315 INFO L85 PathProgramCache]: Analyzing trace with hash -586612948, now seen corresponding path program 1 times [2023-02-16 02:57:19,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:19,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558158225] [2023-02-16 02:57:19,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:19,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-16 02:57:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 40 proven. 57 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-02-16 02:57:19,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:19,514 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558158225] [2023-02-16 02:57:19,514 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [558158225] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:19,514 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1778666258] [2023-02-16 02:57:19,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:19,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:19,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:19,515 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) [2023-02-16 02:57:19,517 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-02-16 02:57:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:19,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 12 conjunts are in the unsatisfiable core [2023-02-16 02:57:19,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 13 proven. 92 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-02-16 02:57:19,670 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 13 proven. 102 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-02-16 02:57:20,295 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1778666258] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:20,295 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:20,295 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 13] total 24 [2023-02-16 02:57:20,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370250017] [2023-02-16 02:57:20,295 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:20,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-02-16 02:57:20,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:20,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-02-16 02:57:20,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=464, Unknown=0, NotChecked=0, Total=552 [2023-02-16 02:57:20,297 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) [2023-02-16 02:57:20,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:20,675 INFO L93 Difference]: Finished difference Result 240 states and 462 transitions. [2023-02-16 02:57:20,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-02-16 02:57:20,676 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 [2023-02-16 02:57:20,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:20,677 INFO L225 Difference]: With dead ends: 240 [2023-02-16 02:57:20,677 INFO L226 Difference]: Without dead ends: 107 [2023-02-16 02:57:20,679 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 [2023-02-16 02:57:20,679 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 64 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 560 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 215 SdHoareTripleChecker+Invalid, 654 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 560 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-16 02:57:20,679 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 215 Invalid, 654 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 560 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-16 02:57:20,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2023-02-16 02:57:20,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 84. [2023-02-16 02:57:20,685 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) [2023-02-16 02:57:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 116 transitions. [2023-02-16 02:57:20,686 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 116 transitions. Word has length 93 [2023-02-16 02:57:20,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:20,686 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 116 transitions. [2023-02-16 02:57:20,687 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) [2023-02-16 02:57:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 116 transitions. [2023-02-16 02:57:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-02-16 02:57:20,689 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:20,689 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] [2023-02-16 02:57:20,700 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-02-16 02:57:20,893 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 [2023-02-16 02:57:20,893 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:20,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:20,894 INFO L85 PathProgramCache]: Analyzing trace with hash -222615371, now seen corresponding path program 1 times [2023-02-16 02:57:20,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:20,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306809144] [2023-02-16 02:57:20,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:20,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:20,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:21,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-16 02:57:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-02-16 02:57:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-02-16 02:57:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 62 proven. 123 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-02-16 02:57:21,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:21,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306809144] [2023-02-16 02:57:21,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306809144] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:21,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2089151392] [2023-02-16 02:57:21,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:21,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:21,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:21,144 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) [2023-02-16 02:57:21,146 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-02-16 02:57:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:21,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 14 conjunts are in the unsatisfiable core [2023-02-16 02:57:21,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 25 proven. 190 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-02-16 02:57:21,347 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 25 proven. 206 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-02-16 02:57:22,209 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2089151392] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:22,209 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:22,210 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 15] total 26 [2023-02-16 02:57:22,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106639542] [2023-02-16 02:57:22,210 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:22,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2023-02-16 02:57:22,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:22,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2023-02-16 02:57:22,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=549, Unknown=0, NotChecked=0, Total=650 [2023-02-16 02:57:22,212 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) [2023-02-16 02:57:22,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:22,573 INFO L93 Difference]: Finished difference Result 214 states and 372 transitions. [2023-02-16 02:57:22,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-02-16 02:57:22,574 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 [2023-02-16 02:57:22,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:22,575 INFO L225 Difference]: With dead ends: 214 [2023-02-16 02:57:22,575 INFO L226 Difference]: Without dead ends: 134 [2023-02-16 02:57:22,576 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 [2023-02-16 02:57:22,577 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 71 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 692 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 261 SdHoareTripleChecker+Invalid, 788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 692 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-16 02:57:22,577 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 261 Invalid, 788 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [96 Valid, 692 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-16 02:57:22,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2023-02-16 02:57:22,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 114. [2023-02-16 02:57:22,583 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) [2023-02-16 02:57:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 169 transitions. [2023-02-16 02:57:22,584 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 169 transitions. Word has length 134 [2023-02-16 02:57:22,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:22,584 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 169 transitions. [2023-02-16 02:57:22,584 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) [2023-02-16 02:57:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 169 transitions. [2023-02-16 02:57:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-02-16 02:57:22,586 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:22,587 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] [2023-02-16 02:57:22,594 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-02-16 02:57:22,790 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 [2023-02-16 02:57:22,791 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:22,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:22,791 INFO L85 PathProgramCache]: Analyzing trace with hash -76973664, now seen corresponding path program 2 times [2023-02-16 02:57:22,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:22,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534891230] [2023-02-16 02:57:22,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:22,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:22,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-02-16 02:57:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-02-16 02:57:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 184 proven. 375 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2023-02-16 02:57:23,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:23,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534891230] [2023-02-16 02:57:23,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534891230] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:23,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [694017329] [2023-02-16 02:57:23,374 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-16 02:57:23,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:23,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:23,375 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) [2023-02-16 02:57:23,377 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-02-16 02:57:23,496 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-16 02:57:23,496 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:57:23,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 16 conjunts are in the unsatisfiable core [2023-02-16 02:57:23,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 94 proven. 565 refuted. 0 times theorem prover too weak. 1590 trivial. 0 not checked. [2023-02-16 02:57:23,619 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 94 proven. 589 refuted. 0 times theorem prover too weak. 1566 trivial. 0 not checked. [2023-02-16 02:57:25,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [694017329] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:25,035 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:25,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 17] total 28 [2023-02-16 02:57:25,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954886797] [2023-02-16 02:57:25,036 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:25,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2023-02-16 02:57:25,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:25,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2023-02-16 02:57:25,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=637, Unknown=0, NotChecked=0, Total=756 [2023-02-16 02:57:25,037 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) [2023-02-16 02:57:25,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:25,526 INFO L93 Difference]: Finished difference Result 260 states and 447 transitions. [2023-02-16 02:57:25,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-02-16 02:57:25,527 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 [2023-02-16 02:57:25,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:25,528 INFO L225 Difference]: With dead ends: 260 [2023-02-16 02:57:25,528 INFO L226 Difference]: Without dead ends: 155 [2023-02-16 02:57:25,530 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 [2023-02-16 02:57:25,530 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 73 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 685 mSolverCounterSat, 147 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 233 SdHoareTripleChecker+Invalid, 832 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 685 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-16 02:57:25,530 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 233 Invalid, 832 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 685 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-16 02:57:25,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2023-02-16 02:57:25,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 145. [2023-02-16 02:57:25,537 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) [2023-02-16 02:57:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 224 transitions. [2023-02-16 02:57:25,539 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 224 transitions. Word has length 285 [2023-02-16 02:57:25,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:25,539 INFO L495 AbstractCegarLoop]: Abstraction has 145 states and 224 transitions. [2023-02-16 02:57:25,539 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) [2023-02-16 02:57:25,539 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 224 transitions. [2023-02-16 02:57:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2023-02-16 02:57:25,543 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:25,543 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] [2023-02-16 02:57:25,550 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-02-16 02:57:25,748 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 [2023-02-16 02:57:25,750 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:25,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:25,751 INFO L85 PathProgramCache]: Analyzing trace with hash -279818042, now seen corresponding path program 3 times [2023-02-16 02:57:25,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:25,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128104015] [2023-02-16 02:57:25,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:25,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:26,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-02-16 02:57:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-02-16 02:57:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-16 02:57:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-02-16 02:57:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-02-16 02:57:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 254 proven. 702 refuted. 0 times theorem prover too weak. 4072 trivial. 0 not checked. [2023-02-16 02:57:26,592 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:26,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128104015] [2023-02-16 02:57:26,592 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128104015] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:26,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [448063749] [2023-02-16 02:57:26,593 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-16 02:57:26,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:26,593 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:26,594 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) [2023-02-16 02:57:26,596 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-02-16 02:57:26,715 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2023-02-16 02:57:26,716 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:57:26,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 12 conjunts are in the unsatisfiable core [2023-02-16 02:57:26,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 2141 proven. 31 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-02-16 02:57:26,812 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 836 proven. 176 refuted. 0 times theorem prover too weak. 4016 trivial. 0 not checked. [2023-02-16 02:57:27,983 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [448063749] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:27,983 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:27,983 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 13] total 24 [2023-02-16 02:57:27,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60256726] [2023-02-16 02:57:27,984 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:27,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-02-16 02:57:27,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:27,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-02-16 02:57:27,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=465, Unknown=0, NotChecked=0, Total=552 [2023-02-16 02:57:27,987 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) [2023-02-16 02:57:28,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:28,166 INFO L93 Difference]: Finished difference Result 286 states and 462 transitions. [2023-02-16 02:57:28,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-02-16 02:57:28,166 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 [2023-02-16 02:57:28,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:28,168 INFO L225 Difference]: With dead ends: 286 [2023-02-16 02:57:28,168 INFO L226 Difference]: Without dead ends: 151 [2023-02-16 02:57:28,169 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 [2023-02-16 02:57:28,170 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 [2023-02-16 02:57:28,170 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] [2023-02-16 02:57:28,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2023-02-16 02:57:28,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 148. [2023-02-16 02:57:28,177 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) [2023-02-16 02:57:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 213 transitions. [2023-02-16 02:57:28,179 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 213 transitions. Word has length 419 [2023-02-16 02:57:28,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:28,180 INFO L495 AbstractCegarLoop]: Abstraction has 148 states and 213 transitions. [2023-02-16 02:57:28,180 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) [2023-02-16 02:57:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 213 transitions. [2023-02-16 02:57:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2023-02-16 02:57:28,184 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:28,184 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] [2023-02-16 02:57:28,191 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-02-16 02:57:28,389 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 [2023-02-16 02:57:28,389 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:28,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:28,389 INFO L85 PathProgramCache]: Analyzing trace with hash -411564589, now seen corresponding path program 4 times [2023-02-16 02:57:28,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:28,390 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390736530] [2023-02-16 02:57:28,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:28,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:28,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:28,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-02-16 02:57:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2023-02-16 02:57:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 834 proven. 729 refuted. 0 times theorem prover too weak. 3814 trivial. 0 not checked. [2023-02-16 02:57:29,545 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:29,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390736530] [2023-02-16 02:57:29,545 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390736530] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:29,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [334515209] [2023-02-16 02:57:29,546 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-16 02:57:29,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:29,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:29,547 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) [2023-02-16 02:57:29,582 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-02-16 02:57:29,711 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-16 02:57:29,712 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:57:29,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 18 conjunts are in the unsatisfiable core [2023-02-16 02:57:29,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 198 proven. 1017 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2023-02-16 02:57:29,820 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 198 proven. 1050 refuted. 0 times theorem prover too weak. 4129 trivial. 0 not checked. [2023-02-16 02:57:31,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [334515209] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:31,934 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:31,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 13, 19] total 39 [2023-02-16 02:57:31,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615843219] [2023-02-16 02:57:31,934 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:31,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2023-02-16 02:57:31,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:31,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2023-02-16 02:57:31,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=215, Invalid=1267, Unknown=0, NotChecked=0, Total=1482 [2023-02-16 02:57:31,936 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) [2023-02-16 02:57:32,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:32,795 INFO L93 Difference]: Finished difference Result 366 states and 613 transitions. [2023-02-16 02:57:32,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2023-02-16 02:57:32,797 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 [2023-02-16 02:57:32,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:32,799 INFO L225 Difference]: With dead ends: 366 [2023-02-16 02:57:32,799 INFO L226 Difference]: Without dead ends: 207 [2023-02-16 02:57:32,801 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 [2023-02-16 02:57:32,802 INFO L413 NwaCegarLoop]: 49 mSDtfsCounter, 135 mSDsluCounter, 406 mSDsCounter, 0 mSdLazyCounter, 1367 mSolverCounterSat, 299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 455 SdHoareTripleChecker+Invalid, 1666 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 299 IncrementalHoareTripleChecker+Valid, 1367 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-02-16 02:57:32,802 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 455 Invalid, 1666 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [299 Valid, 1367 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-02-16 02:57:32,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2023-02-16 02:57:32,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 176. [2023-02-16 02:57:32,809 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) [2023-02-16 02:57:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 242 transitions. [2023-02-16 02:57:32,810 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 242 transitions. Word has length 433 [2023-02-16 02:57:32,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:32,811 INFO L495 AbstractCegarLoop]: Abstraction has 176 states and 242 transitions. [2023-02-16 02:57:32,811 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) [2023-02-16 02:57:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 242 transitions. [2023-02-16 02:57:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2023-02-16 02:57:32,825 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:32,825 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] [2023-02-16 02:57:32,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-02-16 02:57:33,029 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 [2023-02-16 02:57:33,029 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:33,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:33,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1926918569, now seen corresponding path program 5 times [2023-02-16 02:57:33,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:33,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561543400] [2023-02-16 02:57:33,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:33,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:33,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-16 02:57:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-16 02:57:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-16 02:57:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2023-02-16 02:57:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:34,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-16 02:57:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-16 02:57:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-16 02:57:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 31705 backedges. 571 proven. 2774 refuted. 0 times theorem prover too weak. 28360 trivial. 0 not checked. [2023-02-16 02:57:35,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:35,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561543400] [2023-02-16 02:57:35,213 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [561543400] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:35,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1629790698] [2023-02-16 02:57:35,213 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-02-16 02:57:35,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:35,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:35,214 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) [2023-02-16 02:57:35,217 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-02-16 02:57:35,457 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 25 check-sat command(s) [2023-02-16 02:57:35,457 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:57:35,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 805 conjuncts, 18 conjunts are in the unsatisfiable core [2023-02-16 02:57:35,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 31705 backedges. 16277 proven. 174 refuted. 0 times theorem prover too weak. 15254 trivial. 0 not checked. [2023-02-16 02:57:35,601 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:38,639 INFO L134 CoverageAnalysis]: Checked inductivity of 31705 backedges. 1432 proven. 2474 refuted. 0 times theorem prover too weak. 27799 trivial. 0 not checked. [2023-02-16 02:57:38,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1629790698] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:38,640 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:38,640 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15, 19] total 33 [2023-02-16 02:57:38,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676266177] [2023-02-16 02:57:38,641 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:38,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2023-02-16 02:57:38,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:38,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2023-02-16 02:57:38,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=897, Unknown=0, NotChecked=0, Total=1056 [2023-02-16 02:57:38,643 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) [2023-02-16 02:57:39,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:39,049 INFO L93 Difference]: Finished difference Result 383 states and 565 transitions. [2023-02-16 02:57:39,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-02-16 02:57:39,050 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 [2023-02-16 02:57:39,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:39,051 INFO L225 Difference]: With dead ends: 383 [2023-02-16 02:57:39,052 INFO L226 Difference]: Without dead ends: 214 [2023-02-16 02:57:39,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2394 GetRequests, 2345 SyntacticMatches, 9 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 578 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=284, Invalid=1438, Unknown=0, NotChecked=0, Total=1722 [2023-02-16 02:57:39,053 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 [2023-02-16 02:57:39,053 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] [2023-02-16 02:57:39,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2023-02-16 02:57:39,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 192. [2023-02-16 02:57:39,061 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) [2023-02-16 02:57:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 268 transitions. [2023-02-16 02:57:39,062 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 268 transitions. Word has length 1033 [2023-02-16 02:57:39,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:39,062 INFO L495 AbstractCegarLoop]: Abstraction has 192 states and 268 transitions. [2023-02-16 02:57:39,063 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) [2023-02-16 02:57:39,063 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 268 transitions. [2023-02-16 02:57:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2023-02-16 02:57:39,068 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:39,068 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] [2023-02-16 02:57:39,074 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-02-16 02:57:39,274 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 [2023-02-16 02:57:39,275 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:39,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:39,275 INFO L85 PathProgramCache]: Analyzing trace with hash 1668786262, now seen corresponding path program 6 times [2023-02-16 02:57:39,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:39,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921575321] [2023-02-16 02:57:39,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:39,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:39,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:40,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:40,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:57:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:41,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:57:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-16 02:57:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:57:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 704 [2023-02-16 02:57:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:57:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:41,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:42,027 INFO L134 CoverageAnalysis]: Checked inductivity of 29152 backedges. 2463 proven. 3389 refuted. 0 times theorem prover too weak. 23300 trivial. 0 not checked. [2023-02-16 02:57:42,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:42,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921575321] [2023-02-16 02:57:42,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921575321] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:42,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1676648723] [2023-02-16 02:57:42,029 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-02-16 02:57:42,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:42,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:42,030 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) [2023-02-16 02:57:42,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-02-16 02:57:42,349 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 39 check-sat command(s) [2023-02-16 02:57:42,349 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:57:42,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 1423 conjuncts, 12 conjunts are in the unsatisfiable core [2023-02-16 02:57:42,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 29152 backedges. 1628 proven. 249 refuted. 0 times theorem prover too weak. 27275 trivial. 0 not checked. [2023-02-16 02:57:42,471 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 29152 backedges. 1628 proven. 263 refuted. 0 times theorem prover too weak. 27261 trivial. 0 not checked. [2023-02-16 02:57:44,522 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1676648723] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:44,522 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:44,522 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 10, 13] total 45 [2023-02-16 02:57:44,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701233782] [2023-02-16 02:57:44,522 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:44,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2023-02-16 02:57:44,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:44,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2023-02-16 02:57:44,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=264, Invalid=1716, Unknown=0, NotChecked=0, Total=1980 [2023-02-16 02:57:44,527 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) [2023-02-16 02:57:45,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:45,956 INFO L93 Difference]: Finished difference Result 484 states and 766 transitions. [2023-02-16 02:57:45,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2023-02-16 02:57:45,957 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 [2023-02-16 02:57:45,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:45,960 INFO L225 Difference]: With dead ends: 484 [2023-02-16 02:57:45,960 INFO L226 Difference]: Without dead ends: 298 [2023-02-16 02:57:45,963 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2346 GetRequests, 2256 SyntacticMatches, 6 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2550 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=868, Invalid=6442, Unknown=0, NotChecked=0, Total=7310 [2023-02-16 02:57:45,963 INFO L413 NwaCegarLoop]: 71 mSDtfsCounter, 187 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 2315 mSolverCounterSat, 428 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 626 SdHoareTripleChecker+Invalid, 2743 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 428 IncrementalHoareTripleChecker+Valid, 2315 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-02-16 02:57:45,963 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 626 Invalid, 2743 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [428 Valid, 2315 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-02-16 02:57:45,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2023-02-16 02:57:45,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 227. [2023-02-16 02:57:45,978 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) [2023-02-16 02:57:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 327 transitions. [2023-02-16 02:57:45,980 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 327 transitions. Word has length 991 [2023-02-16 02:57:45,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:45,982 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 327 transitions. [2023-02-16 02:57:45,982 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) [2023-02-16 02:57:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2023-02-16 02:57:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1496 [2023-02-16 02:57:45,994 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:45,994 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] [2023-02-16 02:57:46,013 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-02-16 02:57:46,200 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 [2023-02-16 02:57:46,200 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:46,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:46,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1775895019, now seen corresponding path program 7 times [2023-02-16 02:57:46,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:46,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367352649] [2023-02-16 02:57:46,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:46,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:47,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:57:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:48,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:48,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:57:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:57:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-16 02:57:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:57:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:49,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-16 02:57:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:57:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:57:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-16 02:57:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:57:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:57:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:57:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:57:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:57:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:57:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:57:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 66932 backedges. 3057 proven. 6532 refuted. 0 times theorem prover too weak. 57343 trivial. 0 not checked. [2023-02-16 02:57:50,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:57:50,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367352649] [2023-02-16 02:57:50,784 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1367352649] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:57:50,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [749767597] [2023-02-16 02:57:50,784 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-02-16 02:57:50,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:57:50,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:57:50,785 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) [2023-02-16 02:57:50,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-02-16 02:57:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:57:51,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 3342 conjuncts, 22 conjunts are in the unsatisfiable core [2023-02-16 02:57:51,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:57:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 66932 backedges. 3453 proven. 2409 refuted. 0 times theorem prover too weak. 61070 trivial. 0 not checked. [2023-02-16 02:57:51,381 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:57:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 66932 backedges. 3453 proven. 2461 refuted. 0 times theorem prover too weak. 61018 trivial. 0 not checked. [2023-02-16 02:57:56,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [749767597] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:57:56,323 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:57:56,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 15, 23] total 53 [2023-02-16 02:57:56,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102297205] [2023-02-16 02:57:56,325 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:57:56,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2023-02-16 02:57:56,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:57:56,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2023-02-16 02:57:56,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=375, Invalid=2381, Unknown=0, NotChecked=0, Total=2756 [2023-02-16 02:57:56,328 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) [2023-02-16 02:57:57,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:57:57,838 INFO L93 Difference]: Finished difference Result 569 states and 1033 transitions. [2023-02-16 02:57:57,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2023-02-16 02:57:57,839 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 [2023-02-16 02:57:57,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:57:57,844 INFO L225 Difference]: With dead ends: 569 [2023-02-16 02:57:57,844 INFO L226 Difference]: Without dead ends: 349 [2023-02-16 02:57:57,847 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 [2023-02-16 02:57:57,847 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 210 mSDsluCounter, 580 mSDsCounter, 0 mSdLazyCounter, 2391 mSolverCounterSat, 578 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 639 SdHoareTripleChecker+Invalid, 2969 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 578 IncrementalHoareTripleChecker+Valid, 2391 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-02-16 02:57:57,847 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 639 Invalid, 2969 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [578 Valid, 2391 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-02-16 02:57:57,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2023-02-16 02:57:57,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 291. [2023-02-16 02:57:57,861 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) [2023-02-16 02:57:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 454 transitions. [2023-02-16 02:57:57,863 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 454 transitions. Word has length 1495 [2023-02-16 02:57:57,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:57:57,863 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 454 transitions. [2023-02-16 02:57:57,864 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) [2023-02-16 02:57:57,864 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 454 transitions. [2023-02-16 02:57:57,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-02-16 02:57:57,871 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:57:57,872 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] [2023-02-16 02:57:57,889 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-02-16 02:57:58,080 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 [2023-02-16 02:57:58,080 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:57:58,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:57:58,080 INFO L85 PathProgramCache]: Analyzing trace with hash -553145382, now seen corresponding path program 8 times [2023-02-16 02:57:58,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:57:58,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285520479] [2023-02-16 02:57:58,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:57:58,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:57:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:14,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:58:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:20,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:23,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:23,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:24,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:58:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:58:25,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:25,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:25,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-16 02:58:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:26,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:58:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:26,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-16 02:58:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:27,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:58:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:58:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:28,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:29,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:29,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:29,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:29,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:29,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:29,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:29,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:29,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:29,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:29,072 INFO L134 CoverageAnalysis]: Checked inductivity of 43585 backedges. 0 proven. 14453 refuted. 0 times theorem prover too weak. 29132 trivial. 0 not checked. [2023-02-16 02:58:29,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:58:29,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285520479] [2023-02-16 02:58:29,072 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285520479] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:58:29,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1301417507] [2023-02-16 02:58:29,072 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-16 02:58:29,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:58:29,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:58:29,074 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) [2023-02-16 02:58:29,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-02-16 02:58:29,530 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-16 02:58:29,530 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:58:29,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 2707 conjuncts, 711 conjunts are in the unsatisfiable core [2023-02-16 02:58:29,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:58:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 43585 backedges. 0 proven. 14453 refuted. 0 times theorem prover too weak. 29132 trivial. 0 not checked. [2023-02-16 02:58:33,671 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:58:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 43585 backedges. 0 proven. 14453 refuted. 0 times theorem prover too weak. 29132 trivial. 0 not checked. [2023-02-16 02:58:43,125 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1301417507] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:58:43,125 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:58:43,126 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 68 [2023-02-16 02:58:43,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689642801] [2023-02-16 02:58:43,126 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:58:43,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2023-02-16 02:58:43,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:58:43,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2023-02-16 02:58:43,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=4391, Unknown=0, NotChecked=0, Total=4556 [2023-02-16 02:58:43,129 INFO L87 Difference]: Start difference. First operand 291 states and 454 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) [2023-02-16 02:58:44,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:58:44,195 INFO L93 Difference]: Finished difference Result 309 states and 497 transitions. [2023-02-16 02:58:44,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2023-02-16 02:58:44,197 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 [2023-02-16 02:58:44,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:58:44,200 INFO L225 Difference]: With dead ends: 309 [2023-02-16 02:58:44,200 INFO L226 Difference]: Without dead ends: 305 [2023-02-16 02:58:44,201 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3127 GetRequests, 2849 SyntacticMatches, 212 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2137 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=165, Invalid=4391, Unknown=0, NotChecked=0, Total=4556 [2023-02-16 02:58:44,202 INFO L413 NwaCegarLoop]: 98 mSDtfsCounter, 0 mSDsluCounter, 4242 mSDsCounter, 0 mSdLazyCounter, 3077 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 4340 SdHoareTripleChecker+Invalid, 3077 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3077 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-02-16 02:58:44,202 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 4340 Invalid, 3077 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3077 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-02-16 02:58:44,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2023-02-16 02:58:44,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 299. [2023-02-16 02:58:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 299 states, 213 states have (on average 1.051643192488263) internal successors, (224), 206 states have internal predecessors, (224), 59 states have call successors, (59), 48 states have call predecessors, (59), 26 states have return successors, (199), 44 states have call predecessors, (199), 59 states have call successors, (199) [2023-02-16 02:58:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 482 transitions. [2023-02-16 02:58:44,217 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 482 transitions. Word has length 1209 [2023-02-16 02:58:44,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:58:44,218 INFO L495 AbstractCegarLoop]: Abstraction has 299 states and 482 transitions. [2023-02-16 02:58:44,218 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) [2023-02-16 02:58:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 482 transitions. [2023-02-16 02:58:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1278 [2023-02-16 02:58:44,227 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:58:44,227 INFO L195 NwaCegarLoop]: trace histogram [94, 94, 93, 93, 76, 75, 47, 47, 47, 47, 47, 47, 47, 46, 46, 46, 46, 46, 46, 46, 29, 29, 19, 17, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 02:58:44,238 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-02-16 02:58:44,434 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 [2023-02-16 02:58:44,435 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:58:44,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:58:44,435 INFO L85 PathProgramCache]: Analyzing trace with hash 1101812585, now seen corresponding path program 9 times [2023-02-16 02:58:44,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:58:44,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015571173] [2023-02-16 02:58:44,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:58:44,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:58:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:45,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:58:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:46,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:46,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:46,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:46,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:46,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:46,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:46,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:46,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:58:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:58:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-16 02:58:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:58:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-02-16 02:58:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:58:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:58:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 48685 backedges. 2873 proven. 6509 refuted. 0 times theorem prover too weak. 39303 trivial. 0 not checked. [2023-02-16 02:58:47,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:58:47,902 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015571173] [2023-02-16 02:58:47,903 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1015571173] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:58:47,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1560590769] [2023-02-16 02:58:47,903 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-16 02:58:47,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:58:47,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:58:47,904 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) [2023-02-16 02:58:47,906 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-02-16 02:58:48,353 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 53 check-sat command(s) [2023-02-16 02:58:48,353 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:58:48,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 1920 conjuncts, 16 conjunts are in the unsatisfiable core [2023-02-16 02:58:48,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:58:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 48685 backedges. 1881 proven. 1589 refuted. 0 times theorem prover too weak. 45215 trivial. 0 not checked. [2023-02-16 02:58:48,523 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:58:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48685 backedges. 1885 proven. 1610 refuted. 0 times theorem prover too weak. 45190 trivial. 0 not checked. [2023-02-16 02:58:51,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1560590769] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:58:51,683 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:58:51,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 12, 17] total 56 [2023-02-16 02:58:51,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244677058] [2023-02-16 02:58:51,684 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:58:51,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2023-02-16 02:58:51,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:58:51,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2023-02-16 02:58:51,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=396, Invalid=2684, Unknown=0, NotChecked=0, Total=3080 [2023-02-16 02:58:51,687 INFO L87 Difference]: Start difference. First operand 299 states and 482 transitions. Second operand has 56 states, 55 states have (on average 2.4545454545454546) internal successors, (135), 56 states have internal predecessors, (135), 32 states have call successors, (43), 1 states have call predecessors, (43), 26 states have return successors, (64), 47 states have call predecessors, (64), 32 states have call successors, (64) [2023-02-16 02:58:53,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:58:53,598 INFO L93 Difference]: Finished difference Result 772 states and 1404 transitions. [2023-02-16 02:58:53,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2023-02-16 02:58:53,599 INFO L78 Accepts]: Start accepts. Automaton has has 56 states, 55 states have (on average 2.4545454545454546) internal successors, (135), 56 states have internal predecessors, (135), 32 states have call successors, (43), 1 states have call predecessors, (43), 26 states have return successors, (64), 47 states have call predecessors, (64), 32 states have call successors, (64) Word has length 1277 [2023-02-16 02:58:53,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:58:53,602 INFO L225 Difference]: With dead ends: 772 [2023-02-16 02:58:53,603 INFO L226 Difference]: Without dead ends: 401 [2023-02-16 02:58:53,608 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3026 GetRequests, 2906 SyntacticMatches, 8 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5161 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1524, Invalid=11358, Unknown=0, NotChecked=0, Total=12882 [2023-02-16 02:58:53,608 INFO L413 NwaCegarLoop]: 63 mSDtfsCounter, 281 mSDsluCounter, 703 mSDsCounter, 0 mSdLazyCounter, 3344 mSolverCounterSat, 492 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 766 SdHoareTripleChecker+Invalid, 3836 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 492 IncrementalHoareTripleChecker+Valid, 3344 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-02-16 02:58:53,609 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 766 Invalid, 3836 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [492 Valid, 3344 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-02-16 02:58:53,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2023-02-16 02:58:53,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 257. [2023-02-16 02:58:53,621 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) [2023-02-16 02:58:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 398 transitions. [2023-02-16 02:58:53,623 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 398 transitions. Word has length 1277 [2023-02-16 02:58:53,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:58:53,623 INFO L495 AbstractCegarLoop]: Abstraction has 257 states and 398 transitions. [2023-02-16 02:58:53,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 55 states have (on average 2.4545454545454546) internal successors, (135), 56 states have internal predecessors, (135), 32 states have call successors, (43), 1 states have call predecessors, (43), 26 states have return successors, (64), 47 states have call predecessors, (64), 32 states have call successors, (64) [2023-02-16 02:58:53,623 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 398 transitions. [2023-02-16 02:58:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2023-02-16 02:58:53,666 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:58:53,666 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] [2023-02-16 02:58:53,675 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-02-16 02:58:53,866 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 [2023-02-16 02:58:53,867 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:58:53,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:58:53,867 INFO L85 PathProgramCache]: Analyzing trace with hash 1918718589, now seen corresponding path program 10 times [2023-02-16 02:58:53,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:58:53,868 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578058273] [2023-02-16 02:58:53,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:58:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:58:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:54,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:58:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:58:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:58:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:55,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-16 02:58:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:55,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:58:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:58:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:58:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:58:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:58:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:58:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:58:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:58:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:58:56,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:58:56,451 INFO L134 CoverageAnalysis]: Checked inductivity of 31645 backedges. 1666 proven. 4010 refuted. 0 times theorem prover too weak. 25969 trivial. 0 not checked. [2023-02-16 02:58:56,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:58:56,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578058273] [2023-02-16 02:58:56,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578058273] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:58:56,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1982870832] [2023-02-16 02:58:56,452 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-16 02:58:56,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:58:56,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:58:56,453 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) [2023-02-16 02:58:56,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-02-16 02:58:56,819 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-16 02:58:56,819 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:58:56,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 1836 conjuncts, 20 conjunts are in the unsatisfiable core [2023-02-16 02:58:56,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:58:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 31645 backedges. 382 proven. 3187 refuted. 0 times theorem prover too weak. 28076 trivial. 0 not checked. [2023-02-16 02:58:56,933 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:59:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 31645 backedges. 382 proven. 3231 refuted. 0 times theorem prover too weak. 28032 trivial. 0 not checked. [2023-02-16 02:59:00,300 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1982870832] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:59:00,300 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:59:00,300 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 14, 21] total 45 [2023-02-16 02:59:00,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224874427] [2023-02-16 02:59:00,300 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:59:00,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2023-02-16 02:59:00,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:59:00,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2023-02-16 02:59:00,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=288, Invalid=1692, Unknown=0, NotChecked=0, Total=1980 [2023-02-16 02:59:00,303 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) [2023-02-16 02:59:01,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:59:01,183 INFO L93 Difference]: Finished difference Result 558 states and 871 transitions. [2023-02-16 02:59:01,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-02-16 02:59:01,184 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 [2023-02-16 02:59:01,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:59:01,187 INFO L225 Difference]: With dead ends: 558 [2023-02-16 02:59:01,187 INFO L226 Difference]: Without dead ends: 318 [2023-02-16 02:59:01,191 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 [2023-02-16 02:59:01,191 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 180 mSDsluCounter, 400 mSDsCounter, 0 mSdLazyCounter, 1539 mSolverCounterSat, 264 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 189 SdHoareTripleChecker+Valid, 442 SdHoareTripleChecker+Invalid, 1803 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 264 IncrementalHoareTripleChecker+Valid, 1539 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-02-16 02:59:01,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [189 Valid, 442 Invalid, 1803 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [264 Valid, 1539 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-02-16 02:59:01,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2023-02-16 02:59:01,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 277. [2023-02-16 02:59:01,204 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) [2023-02-16 02:59:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 402 transitions. [2023-02-16 02:59:01,206 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 402 transitions. Word has length 1032 [2023-02-16 02:59:01,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:59:01,206 INFO L495 AbstractCegarLoop]: Abstraction has 277 states and 402 transitions. [2023-02-16 02:59:01,206 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) [2023-02-16 02:59:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 402 transitions. [2023-02-16 02:59:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1387 [2023-02-16 02:59:01,216 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:59:01,216 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] [2023-02-16 02:59:01,229 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-02-16 02:59:01,423 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 [2023-02-16 02:59:01,423 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:59:01,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:59:01,424 INFO L85 PathProgramCache]: Analyzing trace with hash -399228985, now seen corresponding path program 11 times [2023-02-16 02:59:01,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:59:01,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897046586] [2023-02-16 02:59:01,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:59:01,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:59:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:02,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:59:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:03,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:59:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:59:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-16 02:59:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:04,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 636 [2023-02-16 02:59:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:59:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 922 [2023-02-16 02:59:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:59:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:59:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 57455 backedges. 1980 proven. 5452 refuted. 0 times theorem prover too weak. 50023 trivial. 0 not checked. [2023-02-16 02:59:05,491 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:59:05,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897046586] [2023-02-16 02:59:05,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [897046586] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:59:05,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1663388533] [2023-02-16 02:59:05,492 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-02-16 02:59:05,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:59:05,492 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:59:05,493 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) [2023-02-16 02:59:05,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-02-16 02:59:06,103 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 76 check-sat command(s) [2023-02-16 02:59:06,103 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:59:06,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 2663 conjuncts, 26 conjunts are in the unsatisfiable core [2023-02-16 02:59:06,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:59:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 57455 backedges. 30705 proven. 955 refuted. 0 times theorem prover too weak. 25795 trivial. 0 not checked. [2023-02-16 02:59:06,302 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:59:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 57455 backedges. 2462 proven. 4872 refuted. 0 times theorem prover too weak. 50121 trivial. 0 not checked. [2023-02-16 02:59:11,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1663388533] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:59:11,050 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:59:11,050 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 19, 27] total 50 [2023-02-16 02:59:11,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036891081] [2023-02-16 02:59:11,051 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:59:11,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2023-02-16 02:59:11,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:59:11,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2023-02-16 02:59:11,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=333, Invalid=2117, Unknown=0, NotChecked=0, Total=2450 [2023-02-16 02:59:11,054 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) [2023-02-16 02:59:12,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:59:12,075 INFO L93 Difference]: Finished difference Result 581 states and 875 transitions. [2023-02-16 02:59:12,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-02-16 02:59:12,076 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 [2023-02-16 02:59:12,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:59:12,078 INFO L225 Difference]: With dead ends: 581 [2023-02-16 02:59:12,078 INFO L226 Difference]: Without dead ends: 330 [2023-02-16 02:59:12,080 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3228 GetRequests, 3145 SyntacticMatches, 13 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2109 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=712, Invalid=4400, Unknown=0, NotChecked=0, Total=5112 [2023-02-16 02:59:12,081 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 129 mSDsluCounter, 662 mSDsCounter, 0 mSdLazyCounter, 2138 mSolverCounterSat, 247 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 729 SdHoareTripleChecker+Invalid, 2385 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 247 IncrementalHoareTripleChecker+Valid, 2138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-02-16 02:59:12,081 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 729 Invalid, 2385 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [247 Valid, 2138 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-02-16 02:59:12,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2023-02-16 02:59:12,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 278. [2023-02-16 02:59:12,093 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) [2023-02-16 02:59:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 383 transitions. [2023-02-16 02:59:12,095 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 383 transitions. Word has length 1386 [2023-02-16 02:59:12,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:59:12,095 INFO L495 AbstractCegarLoop]: Abstraction has 278 states and 383 transitions. [2023-02-16 02:59:12,096 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) [2023-02-16 02:59:12,096 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 383 transitions. [2023-02-16 02:59:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1496 [2023-02-16 02:59:12,106 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 02:59:12,107 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] [2023-02-16 02:59:12,116 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-02-16 02:59:12,314 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 [2023-02-16 02:59:12,314 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 02:59:12,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 02:59:12,315 INFO L85 PathProgramCache]: Analyzing trace with hash -1290554221, now seen corresponding path program 12 times [2023-02-16 02:59:12,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 02:59:12,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228892829] [2023-02-16 02:59:12,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 02:59:12,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 02:59:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:13,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-16 02:59:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:14,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:15,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:15,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:15,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:59:16,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:59:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-16 02:59:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:59:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-16 02:59:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:59:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-02-16 02:59:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-16 02:59:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-16 02:59:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-16 02:59:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-16 02:59:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-16 02:59:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-16 02:59:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-16 02:59:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-16 02:59:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 02:59:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 66940 backedges. 3052 proven. 5783 refuted. 0 times theorem prover too weak. 58105 trivial. 0 not checked. [2023-02-16 02:59:16,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 02:59:16,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228892829] [2023-02-16 02:59:16,781 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228892829] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 02:59:16,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [446099044] [2023-02-16 02:59:16,781 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-02-16 02:59:16,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 02:59:16,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 02:59:16,782 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) [2023-02-16 02:59:16,784 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-02-16 02:59:17,189 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 30 check-sat command(s) [2023-02-16 02:59:17,189 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 02:59:17,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 20 conjunts are in the unsatisfiable core [2023-02-16 02:59:17,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 02:59:17,432 INFO L134 CoverageAnalysis]: Checked inductivity of 66940 backedges. 1471 proven. 3809 refuted. 0 times theorem prover too weak. 61660 trivial. 0 not checked. [2023-02-16 02:59:17,432 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 02:59:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 66940 backedges. 1477 proven. 3845 refuted. 0 times theorem prover too weak. 61618 trivial. 0 not checked. [2023-02-16 02:59:21,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [446099044] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 02:59:21,697 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 02:59:21,697 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 14, 21] total 51 [2023-02-16 02:59:21,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251987439] [2023-02-16 02:59:21,697 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 02:59:21,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2023-02-16 02:59:21,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 02:59:21,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2023-02-16 02:59:21,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=349, Invalid=2201, Unknown=0, NotChecked=0, Total=2550 [2023-02-16 02:59:21,699 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) [2023-02-16 02:59:22,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 02:59:22,671 INFO L93 Difference]: Finished difference Result 547 states and 735 transitions. [2023-02-16 02:59:22,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2023-02-16 02:59:22,672 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 [2023-02-16 02:59:22,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 02:59:22,673 INFO L225 Difference]: With dead ends: 547 [2023-02-16 02:59:22,673 INFO L226 Difference]: Without dead ends: 0 [2023-02-16 02:59:22,675 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 [2023-02-16 02:59:22,675 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 141 mSDsluCounter, 589 mSDsCounter, 0 mSdLazyCounter, 1927 mSolverCounterSat, 227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 2154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 227 IncrementalHoareTripleChecker+Valid, 1927 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-02-16 02:59:22,675 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 656 Invalid, 2154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [227 Valid, 1927 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-02-16 02:59:22,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-02-16 02:59:22,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-02-16 02:59:22,676 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) [2023-02-16 02:59:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-02-16 02:59:22,676 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1495 [2023-02-16 02:59:22,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 02:59:22,676 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-02-16 02:59:22,677 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) [2023-02-16 02:59:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-02-16 02:59:22,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-02-16 02:59:22,679 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-02-16 02:59:22,692 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2023-02-16 02:59:22,885 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 [2023-02-16 02:59:22,887 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-02-16 02:59:26,739 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-02-16 02:59:26,739 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-02-16 02:59:26,739 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-02-16 02:59:26,739 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 41) no Hoare annotation was computed. [2023-02-16 02:59:26,739 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-02-16 02:59:26,740 INFO L899 garLoopResultBuilder]: For program point L41(line 41) no Hoare annotation was computed. [2023-02-16 02:59:26,740 INFO L895 garLoopResultBuilder]: At program point main_returnLabel#1(lines 37 44) the Hoare annotation is: (<= 10 |ULTIMATE.start_main_~x~0#1|) [2023-02-16 02:59:26,740 INFO L899 garLoopResultBuilder]: For program point L40(lines 40 42) no Hoare annotation was computed. [2023-02-16 02:59:26,740 INFO L895 garLoopResultBuilder]: At program point L39(line 39) the Hoare annotation is: (and (<= 10 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 10)) [2023-02-16 02:59:26,740 INFO L899 garLoopResultBuilder]: For program point L39-1(line 39) no Hoare annotation was computed. [2023-02-16 02:59:26,740 INFO L899 garLoopResultBuilder]: For program point L40-2(lines 40 42) no Hoare annotation was computed. [2023-02-16 02:59:26,740 INFO L895 garLoopResultBuilder]: At program point L25(line 25) the Hoare annotation is: (and (not (<= fibo2_~n 1)) (= fibo2_~n |fibo2_#in~n|)) [2023-02-16 02:59:26,741 INFO L899 garLoopResultBuilder]: For program point L25-1(line 25) no Hoare annotation was computed. [2023-02-16 02:59:26,741 INFO L895 garLoopResultBuilder]: At program point L25-2(line 25) the Hoare annotation is: (let ((.cse0 (<= |fibo2_#t~ret6| 8)) (.cse1 (<= |fibo2_#in~n| 7))) (and (or (and (<= |fibo2_#t~ret6| 1) (<= 1 |fibo2_#t~ret6|)) (not (<= |fibo2_#in~n| 3))) (or (<= 10 |fibo2_#in~n|) (and (<= 21 |fibo2_#t~ret6|) (<= |fibo2_#t~ret6| 21)) (and .cse0 .cse1) (and (<= 8 fibo2_~n) (<= fibo2_~n 8))) (let ((.cse2 (= fibo2_~n |fibo2_#in~n|))) (or (and .cse2 (<= 9 fibo2_~n)) (and .cse2 (<= |fibo2_#in~n| 5)) (and (<= |fibo2_#t~ret6| 13) .cse2 (<= 13 |fibo2_#t~ret6|)) (and (<= 8 |fibo2_#t~ret6|) .cse2 .cse0 .cse1))) (or (and (not (<= fibo2_~n 1)) (<= |fibo2_#in~n| 2)) (not (<= |fibo2_#in~n| 4))) (or (not (<= |fibo2_#in~n| 6)) (and (<= 3 |fibo2_#t~ret6|) (<= |fibo2_#t~ret6| 3)) (not (<= 5 |fibo2_#in~n|))))) [2023-02-16 02:59:26,741 INFO L899 garLoopResultBuilder]: For program point L22(lines 22 26) no Hoare annotation was computed. [2023-02-16 02:59:26,741 INFO L899 garLoopResultBuilder]: For program point L25-3(line 25) no Hoare annotation was computed. [2023-02-16 02:59:26,741 INFO L899 garLoopResultBuilder]: For program point L20(lines 20 26) no Hoare annotation was computed. [2023-02-16 02:59:26,741 INFO L899 garLoopResultBuilder]: For program point fibo2FINAL(lines 19 27) no Hoare annotation was computed. [2023-02-16 02:59:26,741 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 19 27) the Hoare annotation is: true [2023-02-16 02:59:26,741 INFO L899 garLoopResultBuilder]: For program point fibo2EXIT(lines 19 27) no Hoare annotation was computed. [2023-02-16 02:59:26,742 INFO L895 garLoopResultBuilder]: At program point L15(line 15) the Hoare annotation is: (and (= fibo1_~n |fibo1_#in~n|) (not (<= fibo1_~n 1))) [2023-02-16 02:59:26,742 INFO L899 garLoopResultBuilder]: For program point L15-1(line 15) no Hoare annotation was computed. [2023-02-16 02:59:26,743 INFO L895 garLoopResultBuilder]: At program point L15-2(line 15) the Hoare annotation is: (let ((.cse1 (<= fibo1_~n 7))) (let ((.cse0 (and (= fibo1_~n |fibo1_#in~n|) (<= 8 |fibo1_#t~ret4|) .cse1 (<= 7 fibo1_~n) (<= |fibo1_#t~ret4| 8)))) (and (not (<= |fibo1_#in~n| 1)) (or (not (<= |fibo1_#in~n| 7)) .cse0 (and (<= 5 |fibo1_#t~ret4|) (<= |fibo1_#t~ret4| 5)) (not (<= 5 |fibo1_#in~n|))) (or (<= 8 fibo1_~n) (and (<= |fibo1_#in~n| 6) (<= 6 fibo1_~n)) (<= fibo1_~n 2) .cse0 (and (<= 2 |fibo1_#t~ret4|) (<= |fibo1_#t~ret4| 2))) (or (not (<= |fibo1_#in~n| 3)) (and (<= |fibo1_#t~ret4| 1) (<= 1 |fibo1_#t~ret4|))) (let ((.cse2 (<= 9 fibo1_~n))) (or (and (<= |fibo1_#t~ret4| 13) (<= fibo1_~n 8) (<= 13 |fibo1_#t~ret4|)) .cse1 (<= 11 |fibo1_#in~n|) (and (<= |fibo1_#t~ret4| 34) (<= 34 |fibo1_#t~ret4|) .cse2) (and (<= |fibo1_#in~n| 9) .cse2))) (= |fibo1_#in~n| fibo1_~n)))) [2023-02-16 02:59:26,744 INFO L899 garLoopResultBuilder]: For program point L12(lines 12 16) no Hoare annotation was computed. [2023-02-16 02:59:26,744 INFO L899 garLoopResultBuilder]: For program point L15-3(line 15) no Hoare annotation was computed. [2023-02-16 02:59:26,744 INFO L899 garLoopResultBuilder]: For program point fibo1FINAL(lines 9 17) no Hoare annotation was computed. [2023-02-16 02:59:26,744 INFO L899 garLoopResultBuilder]: For program point L10(lines 10 16) no Hoare annotation was computed. [2023-02-16 02:59:26,744 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 9 17) the Hoare annotation is: true [2023-02-16 02:59:26,744 INFO L899 garLoopResultBuilder]: For program point fibo1EXIT(lines 9 17) no Hoare annotation was computed. [2023-02-16 02:59:26,748 INFO L445 BasicCegarLoop]: Path program histogram: [12, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 02:59:26,749 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-02-16 02:59:26,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.02 02:59:26 BoogieIcfgContainer [2023-02-16 02:59:26,760 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-02-16 02:59:26,761 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-02-16 02:59:26,761 INFO L271 PluginConnector]: Initializing Witness Printer... [2023-02-16 02:59:26,761 INFO L275 PluginConnector]: Witness Printer initialized [2023-02-16 02:59:26,761 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.02 02:57:14" (3/4) ... [2023-02-16 02:59:26,763 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-02-16 02:59:26,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fibo2 [2023-02-16 02:59:26,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fibo1 [2023-02-16 02:59:26,769 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-02-16 02:59:26,770 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-02-16 02:59:26,770 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-02-16 02:59:26,770 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-02-16 02:59:26,791 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-02-16 02:59:26,791 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-02-16 02:59:26,791 INFO L158 Benchmark]: Toolchain (without parser) took 133217.11ms. Allocated memory was 146.8MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 96.2MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 444.1MB. Max. memory is 16.1GB. [2023-02-16 02:59:26,794 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 100.7MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-02-16 02:59:26,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 177.92ms. Allocated memory is still 146.8MB. Free memory was 95.6MB in the beginning and 84.6MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-02-16 02:59:26,795 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.61ms. Allocated memory is still 146.8MB. Free memory was 84.6MB in the beginning and 83.7MB in the end (delta: 893.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-02-16 02:59:26,795 INFO L158 Benchmark]: Boogie Preprocessor took 30.66ms. Allocated memory is still 146.8MB. Free memory was 83.7MB in the beginning and 82.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-16 02:59:26,795 INFO L158 Benchmark]: RCFGBuilder took 256.58ms. Allocated memory is still 146.8MB. Free memory was 82.5MB in the beginning and 72.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-02-16 02:59:26,795 INFO L158 Benchmark]: TraceAbstraction took 132696.44ms. Allocated memory was 146.8MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 71.4MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-02-16 02:59:26,795 INFO L158 Benchmark]: Witness Printer took 30.07ms. Allocated memory is still 1.8GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-16 02:59:26,799 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 100.7MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 177.92ms. Allocated memory is still 146.8MB. Free memory was 95.6MB in the beginning and 84.6MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.61ms. Allocated memory is still 146.8MB. Free memory was 84.6MB in the beginning and 83.7MB in the end (delta: 893.8kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.66ms. Allocated memory is still 146.8MB. Free memory was 83.7MB in the beginning and 82.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 256.58ms. Allocated memory is still 146.8MB. Free memory was 82.5MB in the beginning and 72.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 132696.44ms. Allocated memory was 146.8MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 71.4MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 30.07ms. Allocated memory is still 1.8GB. Free memory was 1.3GB in the beginning and 1.3GB 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: 132.6s, OverallIterations: 20, TraceHistogramMax: 111, PathProgramHistogramMax: 12, EmptinessCheckTime: 0.1s, AutomataDifference: 12.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1974 SdHoareTripleChecker+Valid, 8.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1856 mSDsluCounter, 10710 SdHoareTripleChecker+Invalid, 7.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9869 mSDsCounter, 3274 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 22528 IncrementalHoareTripleChecker+Invalid, 25802 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3274 mSolverCounterUnsat, 841 mSDtfsCounter, 22528 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 27271 GetRequests, 26028 SyntacticMatches, 325 SemanticMatches, 918 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23026 ImplicationChecksByTransitivity, 13.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=299occurred in iteration=16, InterpolantAutomatonStates: 691, 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, 547 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 1670 PreInvPairs, 3457 NumberOfFragments, 256 HoareAnnotationTreeSize, 1670 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 8 FomulaSimplificationsInter, 227265 FormulaSimplificationTreeSizeReductionInter, 3.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 106.7s InterpolantComputationTime, 22927 NumberOfCodeBlocks, 19823 NumberOfCodeBlocksAsserted, 269 NumberOfCheckSat, 34324 ConstructedInterpolants, 0 QuantifiedInterpolants, 54049 SizeOfPredicates, 126 NumberOfNonLiveVariables, 18693 ConjunctsInSsa, 955 ConjunctsInUnsatCore, 56 InterpolantComputations, 2 PerfectInterpolantSequences, 1053465/1168524 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! [2023-02-16 02:59:26,822 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE