./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 2329fc70 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-?-2329fc7 [2023-02-14 01:30:21,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-14 01:30:21,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-14 01:30:21,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-14 01:30:21,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-14 01:30:21,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-14 01:30:21,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-14 01:30:21,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-14 01:30:21,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-14 01:30:21,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-14 01:30:21,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-14 01:30:21,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-14 01:30:21,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-14 01:30:21,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-14 01:30:21,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-14 01:30:21,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-14 01:30:21,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-14 01:30:21,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-14 01:30:21,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-14 01:30:21,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-14 01:30:21,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-14 01:30:21,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-14 01:30:21,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-14 01:30:21,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-14 01:30:21,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-14 01:30:21,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-14 01:30:21,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-14 01:30:21,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-14 01:30:21,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-14 01:30:21,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-14 01:30:21,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-14 01:30:21,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-14 01:30:21,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-14 01:30:21,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-14 01:30:21,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-14 01:30:21,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-14 01:30:21,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-14 01:30:21,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-14 01:30:21,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-14 01:30:21,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-14 01:30:21,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-14 01:30:21,412 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-02-14 01:30:21,453 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-14 01:30:21,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-14 01:30:21,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-14 01:30:21,456 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-14 01:30:21,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-14 01:30:21,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-14 01:30:21,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-14 01:30:21,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-14 01:30:21,457 INFO L138 SettingsManager]: * Use SBE=true [2023-02-14 01:30:21,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-14 01:30:21,457 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-14 01:30:21,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-14 01:30:21,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-14 01:30:21,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-14 01:30:21,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-14 01:30:21,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-14 01:30:21,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-14 01:30:21,459 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-14 01:30:21,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-14 01:30:21,459 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-14 01:30:21,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-14 01:30:21,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-14 01:30:21,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-14 01:30:21,460 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-14 01:30:21,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-14 01:30:21,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-14 01:30:21,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-14 01:30:21,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-14 01:30:21,460 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-14 01:30:21,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-14 01:30:21,461 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-14 01:30:21,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-14 01:30:21,461 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-14 01:30:21,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-14 01:30:21,461 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-14 01:30:21,461 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6366e3b98da5ee88513ec6586b547e61d25aed49a53277f23448bdf367b4562 [2023-02-14 01:30:21,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-14 01:30:21,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-14 01:30:21,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-14 01:30:21,696 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-14 01:30:21,696 INFO L275 PluginConnector]: CDTParser initialized [2023-02-14 01:30:21,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c [2023-02-14 01:30:22,646 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-14 01:30:22,801 INFO L351 CDTParser]: Found 1 translation units. [2023-02-14 01:30:22,802 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c [2023-02-14 01:30:22,806 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e8a65463/fca090afc63b4bba86ca78fdfab99379/FLAG2f15c27fc [2023-02-14 01:30:22,819 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e8a65463/fca090afc63b4bba86ca78fdfab99379 [2023-02-14 01:30:22,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-14 01:30:22,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-14 01:30:22,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-14 01:30:22,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-14 01:30:22,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-14 01:30:22,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.02 01:30:22" (1/1) ... [2023-02-14 01:30:22,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1ed97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:22, skipping insertion in model container [2023-02-14 01:30:22,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.02 01:30:22" (1/1) ... [2023-02-14 01:30:22,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-14 01:30:22,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-14 01:30:22,968 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c[949,962] [2023-02-14 01:30:22,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-14 01:30:22,980 INFO L203 MainTranslator]: Completed pre-run [2023-02-14 01:30:22,990 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c[949,962] [2023-02-14 01:30:22,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-14 01:30:23,000 INFO L208 MainTranslator]: Completed translation [2023-02-14 01:30:23,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23 WrapperNode [2023-02-14 01:30:23,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-14 01:30:23,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-14 01:30:23,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-14 01:30:23,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-14 01:30:23,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,021 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2023-02-14 01:30:23,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-14 01:30:23,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-14 01:30:23,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-14 01:30:23,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-14 01:30:23,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,047 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-14 01:30:23,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-14 01:30:23,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-14 01:30:23,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-14 01:30:23,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (1/1) ... [2023-02-14 01:30:23,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-14 01:30:23,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:23,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-02-14 01:30:23,082 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-02-14 01:30:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-14 01:30:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-14 01:30:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2023-02-14 01:30:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2023-02-14 01:30:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2023-02-14 01:30:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2023-02-14 01:30:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-14 01:30:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-14 01:30:23,185 INFO L235 CfgBuilder]: Building ICFG [2023-02-14 01:30:23,190 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-14 01:30:23,337 INFO L276 CfgBuilder]: Performing block encoding [2023-02-14 01:30:23,342 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-14 01:30:23,342 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2023-02-14 01:30:23,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 01:30:23 BoogieIcfgContainer [2023-02-14 01:30:23,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-14 01:30:23,346 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-14 01:30:23,346 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-14 01:30:23,348 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-14 01:30:23,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.02 01:30:22" (1/3) ... [2023-02-14 01:30:23,349 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@186dcca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.02 01:30:23, skipping insertion in model container [2023-02-14 01:30:23,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 01:30:23" (2/3) ... [2023-02-14 01:30:23,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@186dcca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.02 01:30:23, skipping insertion in model container [2023-02-14 01:30:23,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 01:30:23" (3/3) ... [2023-02-14 01:30:23,351 INFO L112 eAbstractionObserver]: Analyzing ICFG fibo_2calls_10-1.c [2023-02-14 01:30:23,376 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-14 01:30:23,376 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-02-14 01:30:23,415 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-14 01:30:23,420 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;@265cd55a, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-14 01:30:23,420 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-02-14 01:30:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand has 29 states, 20 states have (on average 1.3) internal successors, (26), 21 states have internal predecessors, (26), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-02-14 01:30:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-02-14 01:30:23,427 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:23,428 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:23,428 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:23,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:23,432 INFO L85 PathProgramCache]: Analyzing trace with hash 1123300790, now seen corresponding path program 1 times [2023-02-14 01:30:23,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:23,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103131126] [2023-02-14 01:30:23,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:23,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:23,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-14 01:30:23,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:23,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103131126] [2023-02-14 01:30:23,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103131126] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-14 01:30:23,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-14 01:30:23,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-02-14 01:30:23,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360645480] [2023-02-14 01:30:23,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-14 01:30:23,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-14 01:30:23,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:23,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-14 01:30:23,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-14 01:30:23,689 INFO L87 Difference]: Start difference. First operand has 29 states, 20 states have (on average 1.3) internal successors, (26), 21 states have internal predecessors, (26), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand has 5 states, 4 states have (on average 2.0) internal successors, (8), 5 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 01:30:23,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:23,752 INFO L93 Difference]: Finished difference Result 39 states and 48 transitions. [2023-02-14 01:30:23,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-14 01:30:23,757 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.0) internal successors, (8), 5 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2023-02-14 01:30:23,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:23,761 INFO L225 Difference]: With dead ends: 39 [2023-02-14 01:30:23,761 INFO L226 Difference]: Without dead ends: 27 [2023-02-14 01:30:23,763 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-02-14 01:30:23,765 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, 0.0s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:23,766 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 82 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-14 01:30:23,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2023-02-14 01:30:23,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2023-02-14 01:30:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 19 states have internal predecessors, (22), 5 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (7), 5 states have call predecessors, (7), 5 states have call successors, (7) [2023-02-14 01:30:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 34 transitions. [2023-02-14 01:30:23,796 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 34 transitions. Word has length 10 [2023-02-14 01:30:23,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:23,797 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 34 transitions. [2023-02-14 01:30:23,798 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.0) internal successors, (8), 5 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 01:30:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2023-02-14 01:30:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-02-14 01:30:23,800 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:23,800 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:23,801 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-14 01:30:23,801 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:23,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:23,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1177745932, now seen corresponding path program 1 times [2023-02-14 01:30:23,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:23,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515491992] [2023-02-14 01:30:23,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:23,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:23,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-14 01:30:23,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:23,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515491992] [2023-02-14 01:30:23,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [515491992] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-14 01:30:23,896 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-14 01:30:23,897 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-02-14 01:30:23,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688598658] [2023-02-14 01:30:23,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-14 01:30:23,899 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-14 01:30:23,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:23,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-14 01:30:23,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-14 01:30:23,900 INFO L87 Difference]: Start difference. First operand 27 states and 34 transitions. Second operand has 5 states, 4 states have (on average 2.25) internal successors, (9), 5 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 01:30:23,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:23,964 INFO L93 Difference]: Finished difference Result 33 states and 41 transitions. [2023-02-14 01:30:23,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-14 01:30:23,973 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.25) internal successors, (9), 5 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2023-02-14 01:30:23,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:23,974 INFO L225 Difference]: With dead ends: 33 [2023-02-14 01:30:23,974 INFO L226 Difference]: Without dead ends: 29 [2023-02-14 01:30:23,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-02-14 01:30:23,976 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 [2023-02-14 01:30:23,976 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] [2023-02-14 01:30:23,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2023-02-14 01:30:23,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 27. [2023-02-14 01:30:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 19 states have internal predecessors, (22), 5 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (7), 5 states have call predecessors, (7), 5 states have call successors, (7) [2023-02-14 01:30:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 34 transitions. [2023-02-14 01:30:23,984 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 34 transitions. Word has length 11 [2023-02-14 01:30:23,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:23,985 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 34 transitions. [2023-02-14 01:30:23,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.25) internal successors, (9), 5 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 01:30:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2023-02-14 01:30:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-02-14 01:30:23,986 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:23,986 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:23,986 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-02-14 01:30:23,986 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:23,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:23,987 INFO L85 PathProgramCache]: Analyzing trace with hash 2110588723, now seen corresponding path program 1 times [2023-02-14 01:30:23,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:23,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634144338] [2023-02-14 01:30:23,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:23,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 01:30:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 01:30:24,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:24,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634144338] [2023-02-14 01:30:24,134 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634144338] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:24,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [748803492] [2023-02-14 01:30:24,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:24,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:24,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:24,139 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:24,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-14 01:30:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjunts are in the unsatisfiable core [2023-02-14 01:30:24,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:24,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 01:30:24,246 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 01:30:24,401 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [748803492] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:24,401 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:24,401 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 13 [2023-02-14 01:30:24,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816565252] [2023-02-14 01:30:24,401 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:24,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-02-14 01:30:24,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:24,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-02-14 01:30:24,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2023-02-14 01:30:24,403 INFO L87 Difference]: Start difference. First operand 27 states and 34 transitions. Second operand has 13 states, 10 states have (on average 3.2) internal successors, (32), 13 states have internal predecessors, (32), 8 states have call successors, (8), 1 states have call predecessors, (8), 4 states have return successors, (8), 2 states have call predecessors, (8), 8 states have call successors, (8) [2023-02-14 01:30:24,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:24,536 INFO L93 Difference]: Finished difference Result 55 states and 75 transitions. [2023-02-14 01:30:24,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-02-14 01:30:24,537 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 10 states have (on average 3.2) internal successors, (32), 13 states have internal predecessors, (32), 8 states have call successors, (8), 1 states have call predecessors, (8), 4 states have return successors, (8), 2 states have call predecessors, (8), 8 states have call successors, (8) Word has length 23 [2023-02-14 01:30:24,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:24,538 INFO L225 Difference]: With dead ends: 55 [2023-02-14 01:30:24,540 INFO L226 Difference]: Without dead ends: 31 [2023-02-14 01:30:24,542 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 44 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2023-02-14 01:30:24,544 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 28 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 107 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:24,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 107 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 01:30:24,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2023-02-14 01:30:24,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 29. [2023-02-14 01:30:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 21 states have internal predecessors, (23), 5 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (8), 5 states have call predecessors, (8), 5 states have call successors, (8) [2023-02-14 01:30:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 36 transitions. [2023-02-14 01:30:24,558 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 36 transitions. Word has length 23 [2023-02-14 01:30:24,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:24,558 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 36 transitions. [2023-02-14 01:30:24,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 10 states have (on average 3.2) internal successors, (32), 13 states have internal predecessors, (32), 8 states have call successors, (8), 1 states have call predecessors, (8), 4 states have return successors, (8), 2 states have call predecessors, (8), 8 states have call successors, (8) [2023-02-14 01:30:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2023-02-14 01:30:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-02-14 01:30:24,561 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:24,561 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:24,567 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:24,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:24,766 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:24,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:24,766 INFO L85 PathProgramCache]: Analyzing trace with hash 1277869167, now seen corresponding path program 1 times [2023-02-14 01:30:24,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:24,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458038989] [2023-02-14 01:30:24,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:24,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 01:30:24,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:24,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458038989] [2023-02-14 01:30:24,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458038989] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:24,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1321586050] [2023-02-14 01:30:24,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:24,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:24,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:24,947 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:24,950 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-14 01:30:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:24,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 6 conjunts are in the unsatisfiable core [2023-02-14 01:30:24,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 01:30:25,051 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-14 01:30:25,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1321586050] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:25,198 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:25,198 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 13 [2023-02-14 01:30:25,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192255303] [2023-02-14 01:30:25,199 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:25,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-02-14 01:30:25,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:25,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-02-14 01:30:25,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2023-02-14 01:30:25,200 INFO L87 Difference]: Start difference. First operand 29 states and 36 transitions. Second operand has 13 states, 11 states have (on average 2.909090909090909) internal successors, (32), 13 states have internal predecessors, (32), 7 states have call successors, (7), 1 states have call predecessors, (7), 3 states have return successors, (7), 3 states have call predecessors, (7), 7 states have call successors, (7) [2023-02-14 01:30:25,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:25,324 INFO L93 Difference]: Finished difference Result 51 states and 71 transitions. [2023-02-14 01:30:25,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-02-14 01:30:25,324 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 11 states have (on average 2.909090909090909) internal successors, (32), 13 states have internal predecessors, (32), 7 states have call successors, (7), 1 states have call predecessors, (7), 3 states have return successors, (7), 3 states have call predecessors, (7), 7 states have call successors, (7) Word has length 24 [2023-02-14 01:30:25,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:25,329 INFO L225 Difference]: With dead ends: 51 [2023-02-14 01:30:25,330 INFO L226 Difference]: Without dead ends: 47 [2023-02-14 01:30:25,330 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 46 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2023-02-14 01:30:25,332 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 44 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 193 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:25,334 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 83 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 193 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 01:30:25,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2023-02-14 01:30:25,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 45. [2023-02-14 01:30:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 30 states have (on average 1.2666666666666666) internal successors, (38), 31 states have internal predecessors, (38), 9 states have call successors, (9), 4 states have call predecessors, (9), 5 states have return successors, (15), 9 states have call predecessors, (15), 9 states have call successors, (15) [2023-02-14 01:30:25,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 62 transitions. [2023-02-14 01:30:25,345 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 62 transitions. Word has length 24 [2023-02-14 01:30:25,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:25,345 INFO L495 AbstractCegarLoop]: Abstraction has 45 states and 62 transitions. [2023-02-14 01:30:25,346 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 11 states have (on average 2.909090909090909) internal successors, (32), 13 states have internal predecessors, (32), 7 states have call successors, (7), 1 states have call predecessors, (7), 3 states have return successors, (7), 3 states have call predecessors, (7), 7 states have call successors, (7) [2023-02-14 01:30:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2023-02-14 01:30:25,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-02-14 01:30:25,347 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:25,347 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:25,352 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-02-14 01:30:25,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-02-14 01:30:25,552 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:25,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:25,552 INFO L85 PathProgramCache]: Analyzing trace with hash -2061621832, now seen corresponding path program 1 times [2023-02-14 01:30:25,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:25,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832512895] [2023-02-14 01:30:25,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:25,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:25,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:25,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:25,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:25,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 01:30:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:25,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-02-14 01:30:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-14 01:30:25,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:25,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832512895] [2023-02-14 01:30:25,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832512895] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:25,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2032890762] [2023-02-14 01:30:25,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:25,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:25,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:25,657 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:25,660 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-02-14 01:30:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:25,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 8 conjunts are in the unsatisfiable core [2023-02-14 01:30:25,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-02-14 01:30:25,745 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:25,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-14 01:30:25,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2032890762] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:25,981 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:25,981 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8, 9] total 15 [2023-02-14 01:30:25,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477810988] [2023-02-14 01:30:25,981 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:25,982 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-02-14 01:30:25,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:25,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-02-14 01:30:25,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2023-02-14 01:30:25,983 INFO L87 Difference]: Start difference. First operand 45 states and 62 transitions. Second operand has 15 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 15 states have internal predecessors, (47), 11 states have call successors, (13), 1 states have call predecessors, (13), 5 states have return successors, (13), 3 states have call predecessors, (13), 11 states have call successors, (13) [2023-02-14 01:30:26,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:26,187 INFO L93 Difference]: Finished difference Result 105 states and 167 transitions. [2023-02-14 01:30:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-02-14 01:30:26,188 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 15 states have internal predecessors, (47), 11 states have call successors, (13), 1 states have call predecessors, (13), 5 states have return successors, (13), 3 states have call predecessors, (13), 11 states have call successors, (13) Word has length 36 [2023-02-14 01:30:26,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:26,189 INFO L225 Difference]: With dead ends: 105 [2023-02-14 01:30:26,189 INFO L226 Difference]: Without dead ends: 63 [2023-02-14 01:30:26,190 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 76 SyntacticMatches, 3 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=93, Invalid=369, Unknown=0, NotChecked=0, Total=462 [2023-02-14 01:30:26,190 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 57 mSDsluCounter, 102 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:26,191 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 123 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 249 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 01:30:26,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2023-02-14 01:30:26,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2023-02-14 01:30:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 41 states have (on average 1.2439024390243902) internal successors, (51), 44 states have internal predecessors, (51), 12 states have call successors, (12), 5 states have call predecessors, (12), 9 states have return successors, (29), 13 states have call predecessors, (29), 12 states have call successors, (29) [2023-02-14 01:30:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 92 transitions. [2023-02-14 01:30:26,201 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 92 transitions. Word has length 36 [2023-02-14 01:30:26,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:26,202 INFO L495 AbstractCegarLoop]: Abstraction has 63 states and 92 transitions. [2023-02-14 01:30:26,202 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 15 states have internal predecessors, (47), 11 states have call successors, (13), 1 states have call predecessors, (13), 5 states have return successors, (13), 3 states have call predecessors, (13), 11 states have call successors, (13) [2023-02-14 01:30:26,202 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 92 transitions. [2023-02-14 01:30:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-02-14 01:30:26,206 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:26,207 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:26,220 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:26,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:26,411 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:26,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:26,412 INFO L85 PathProgramCache]: Analyzing trace with hash 1167294498, now seen corresponding path program 1 times [2023-02-14 01:30:26,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:26,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582825882] [2023-02-14 01:30:26,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:26,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:26,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:26,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:26,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:26,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:26,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-02-14 01:30:26,541 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:26,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582825882] [2023-02-14 01:30:26,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582825882] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:26,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [194197436] [2023-02-14 01:30:26,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:26,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:26,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:26,545 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:26,547 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-02-14 01:30:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:26,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 8 conjunts are in the unsatisfiable core [2023-02-14 01:30:26,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-14 01:30:26,639 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-14 01:30:26,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [194197436] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:26,912 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:26,912 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 9] total 18 [2023-02-14 01:30:26,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041012316] [2023-02-14 01:30:26,913 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:26,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-02-14 01:30:26,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:26,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-02-14 01:30:26,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2023-02-14 01:30:26,915 INFO L87 Difference]: Start difference. First operand 63 states and 92 transitions. Second operand has 18 states, 16 states have (on average 3.125) internal successors, (50), 18 states have internal predecessors, (50), 11 states have call successors, (13), 1 states have call predecessors, (13), 7 states have return successors, (13), 6 states have call predecessors, (13), 11 states have call successors, (13) [2023-02-14 01:30:27,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:27,174 INFO L93 Difference]: Finished difference Result 177 states and 321 transitions. [2023-02-14 01:30:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-02-14 01:30:27,174 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 16 states have (on average 3.125) internal successors, (50), 18 states have internal predecessors, (50), 11 states have call successors, (13), 1 states have call predecessors, (13), 7 states have return successors, (13), 6 states have call predecessors, (13), 11 states have call successors, (13) Word has length 37 [2023-02-14 01:30:27,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:27,176 INFO L225 Difference]: With dead ends: 177 [2023-02-14 01:30:27,176 INFO L226 Difference]: Without dead ends: 117 [2023-02-14 01:30:27,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 78 SyntacticMatches, 3 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 114 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=120, Invalid=530, Unknown=0, NotChecked=0, Total=650 [2023-02-14 01:30:27,177 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 [2023-02-14 01:30:27,178 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] [2023-02-14 01:30:27,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2023-02-14 01:30:27,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 103. [2023-02-14 01:30:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 66 states have (on average 1.2121212121212122) internal successors, (80), 69 states have internal predecessors, (80), 21 states have call successors, (21), 7 states have call predecessors, (21), 15 states have return successors, (65), 26 states have call predecessors, (65), 21 states have call successors, (65) [2023-02-14 01:30:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 166 transitions. [2023-02-14 01:30:27,190 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 166 transitions. Word has length 37 [2023-02-14 01:30:27,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:27,194 INFO L495 AbstractCegarLoop]: Abstraction has 103 states and 166 transitions. [2023-02-14 01:30:27,194 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 16 states have (on average 3.125) internal successors, (50), 18 states have internal predecessors, (50), 11 states have call successors, (13), 1 states have call predecessors, (13), 7 states have return successors, (13), 6 states have call predecessors, (13), 11 states have call successors, (13) [2023-02-14 01:30:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2023-02-14 01:30:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-02-14 01:30:27,196 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:27,196 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:27,204 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:27,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:27,400 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:27,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:27,401 INFO L85 PathProgramCache]: Analyzing trace with hash 384535367, now seen corresponding path program 1 times [2023-02-14 01:30:27,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:27,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681452037] [2023-02-14 01:30:27,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:27,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:27,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:27,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:27,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:27,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:27,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:27,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:27,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-02-14 01:30:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-02-14 01:30:27,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:27,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681452037] [2023-02-14 01:30:27,538 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681452037] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:27,539 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1206386282] [2023-02-14 01:30:27,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:27,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:27,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:27,540 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:27,542 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-02-14 01:30:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:27,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 10 conjunts are in the unsatisfiable core [2023-02-14 01:30:27,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:27,645 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-02-14 01:30:27,645 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-02-14 01:30:28,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1206386282] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:28,001 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:28,001 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 11] total 20 [2023-02-14 01:30:28,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434147363] [2023-02-14 01:30:28,001 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:28,003 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-02-14 01:30:28,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:28,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-02-14 01:30:28,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=312, Unknown=0, NotChecked=0, Total=380 [2023-02-14 01:30:28,004 INFO L87 Difference]: Start difference. First operand 103 states and 166 transitions. Second operand has 20 states, 18 states have (on average 3.3333333333333335) internal successors, (60), 20 states have internal predecessors, (60), 14 states have call successors, (16), 1 states have call predecessors, (16), 8 states have return successors, (18), 7 states have call predecessors, (18), 14 states have call successors, (18) [2023-02-14 01:30:28,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:28,334 INFO L93 Difference]: Finished difference Result 255 states and 495 transitions. [2023-02-14 01:30:28,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-02-14 01:30:28,335 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 18 states have (on average 3.3333333333333335) internal successors, (60), 20 states have internal predecessors, (60), 14 states have call successors, (16), 1 states have call predecessors, (16), 8 states have return successors, (18), 7 states have call predecessors, (18), 14 states have call successors, (18) Word has length 51 [2023-02-14 01:30:28,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:28,337 INFO L225 Difference]: With dead ends: 255 [2023-02-14 01:30:28,337 INFO L226 Difference]: Without dead ends: 155 [2023-02-14 01:30:28,338 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 110 SyntacticMatches, 4 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=150, Invalid=662, Unknown=0, NotChecked=0, Total=812 [2023-02-14 01:30:28,338 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 57 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 406 mSolverCounterSat, 115 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 176 SdHoareTripleChecker+Invalid, 521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 406 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:28,339 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 176 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 406 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-14 01:30:28,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2023-02-14 01:30:28,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 109. [2023-02-14 01:30:28,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 71 states have (on average 1.2253521126760563) internal successors, (87), 72 states have internal predecessors, (87), 24 states have call successors, (24), 9 states have call predecessors, (24), 13 states have return successors, (66), 27 states have call predecessors, (66), 24 states have call successors, (66) [2023-02-14 01:30:28,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 177 transitions. [2023-02-14 01:30:28,354 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 177 transitions. Word has length 51 [2023-02-14 01:30:28,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:28,355 INFO L495 AbstractCegarLoop]: Abstraction has 109 states and 177 transitions. [2023-02-14 01:30:28,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 18 states have (on average 3.3333333333333335) internal successors, (60), 20 states have internal predecessors, (60), 14 states have call successors, (16), 1 states have call predecessors, (16), 8 states have return successors, (18), 7 states have call predecessors, (18), 14 states have call successors, (18) [2023-02-14 01:30:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 177 transitions. [2023-02-14 01:30:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-02-14 01:30:28,359 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:28,359 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:28,363 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:28,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:28,563 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:28,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:28,564 INFO L85 PathProgramCache]: Analyzing trace with hash -586612948, now seen corresponding path program 1 times [2023-02-14 01:30:28,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:28,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546660660] [2023-02-14 01:30:28,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:28,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:28,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 01:30:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 40 proven. 57 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-02-14 01:30:28,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:28,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546660660] [2023-02-14 01:30:28,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546660660] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:28,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1216761153] [2023-02-14 01:30:28,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:28,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:28,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:28,783 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:28,804 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-02-14 01:30:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:28,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 12 conjunts are in the unsatisfiable core [2023-02-14 01:30:28,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 13 proven. 92 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-02-14 01:30:28,963 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 13 proven. 102 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-02-14 01:30:29,573 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1216761153] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:29,574 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:29,574 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 13] total 24 [2023-02-14 01:30:29,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356605256] [2023-02-14 01:30:29,574 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:29,574 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-02-14 01:30:29,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:29,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-02-14 01:30:29,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=464, Unknown=0, NotChecked=0, Total=552 [2023-02-14 01:30:29,576 INFO L87 Difference]: Start difference. First operand 109 states and 177 transitions. Second operand has 24 states, 22 states have (on average 3.5) internal successors, (77), 24 states have internal predecessors, (77), 18 states have call successors, (23), 1 states have call predecessors, (23), 9 states have return successors, (27), 11 states have call predecessors, (27), 18 states have call successors, (27) [2023-02-14 01:30:29,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:29,978 INFO L93 Difference]: Finished difference Result 240 states and 462 transitions. [2023-02-14 01:30:29,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-02-14 01:30:29,979 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 22 states have (on average 3.5) internal successors, (77), 24 states have internal predecessors, (77), 18 states have call successors, (23), 1 states have call predecessors, (23), 9 states have return successors, (27), 11 states have call predecessors, (27), 18 states have call successors, (27) Word has length 93 [2023-02-14 01:30:29,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:29,980 INFO L225 Difference]: With dead ends: 240 [2023-02-14 01:30:29,980 INFO L226 Difference]: Without dead ends: 107 [2023-02-14 01:30:29,981 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 194 SyntacticMatches, 5 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 274 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=221, Invalid=1039, Unknown=0, NotChecked=0, Total=1260 [2023-02-14 01:30:29,982 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 64 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 561 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 215 SdHoareTripleChecker+Invalid, 651 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 561 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:29,982 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 215 Invalid, 651 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 561 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 01:30:29,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2023-02-14 01:30:29,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 84. [2023-02-14 01:30:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 57 states have (on average 1.1754385964912282) internal successors, (67), 58 states have internal predecessors, (67), 14 states have call successors, (14), 8 states have call predecessors, (14), 12 states have return successors, (35), 17 states have call predecessors, (35), 14 states have call successors, (35) [2023-02-14 01:30:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 116 transitions. [2023-02-14 01:30:29,989 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 116 transitions. Word has length 93 [2023-02-14 01:30:29,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:29,989 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 116 transitions. [2023-02-14 01:30:29,989 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 22 states have (on average 3.5) internal successors, (77), 24 states have internal predecessors, (77), 18 states have call successors, (23), 1 states have call predecessors, (23), 9 states have return successors, (27), 11 states have call predecessors, (27), 18 states have call successors, (27) [2023-02-14 01:30:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 116 transitions. [2023-02-14 01:30:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-02-14 01:30:29,990 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:29,991 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 9, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:29,997 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:30,195 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:30,195 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:30,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:30,196 INFO L85 PathProgramCache]: Analyzing trace with hash -222615371, now seen corresponding path program 1 times [2023-02-14 01:30:30,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:30,196 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498552150] [2023-02-14 01:30:30,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:30,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:30,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 01:30:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-02-14 01:30:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-02-14 01:30:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 62 proven. 123 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-02-14 01:30:30,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:30,455 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498552150] [2023-02-14 01:30:30,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498552150] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:30,456 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1117963547] [2023-02-14 01:30:30,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:30,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:30,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:30,457 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:30,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-02-14 01:30:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:30,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 14 conjunts are in the unsatisfiable core [2023-02-14 01:30:30,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 25 proven. 190 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-02-14 01:30:30,650 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 25 proven. 206 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-02-14 01:30:31,516 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1117963547] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:31,516 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:31,516 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 15] total 26 [2023-02-14 01:30:31,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046821410] [2023-02-14 01:30:31,516 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:31,516 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2023-02-14 01:30:31,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:31,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2023-02-14 01:30:31,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=549, Unknown=0, NotChecked=0, Total=650 [2023-02-14 01:30:31,517 INFO L87 Difference]: Start difference. First operand 84 states and 116 transitions. Second operand has 26 states, 24 states have (on average 3.4583333333333335) internal successors, (83), 26 states have internal predecessors, (83), 20 states have call successors, (26), 1 states have call predecessors, (26), 10 states have return successors, (32), 12 states have call predecessors, (32), 20 states have call successors, (32) [2023-02-14 01:30:31,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:31,941 INFO L93 Difference]: Finished difference Result 214 states and 372 transitions. [2023-02-14 01:30:31,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-02-14 01:30:31,942 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 24 states have (on average 3.4583333333333335) internal successors, (83), 26 states have internal predecessors, (83), 20 states have call successors, (26), 1 states have call predecessors, (26), 10 states have return successors, (32), 12 states have call predecessors, (32), 20 states have call successors, (32) Word has length 134 [2023-02-14 01:30:31,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:31,943 INFO L225 Difference]: With dead ends: 214 [2023-02-14 01:30:31,943 INFO L226 Difference]: Without dead ends: 134 [2023-02-14 01:30:31,944 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 287 SyntacticMatches, 6 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 353 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=275, Invalid=1285, Unknown=0, NotChecked=0, Total=1560 [2023-02-14 01:30:31,945 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 71 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 682 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 261 SdHoareTripleChecker+Invalid, 778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 682 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:31,948 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 261 Invalid, 778 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [96 Valid, 682 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 01:30:31,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2023-02-14 01:30:31,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 114. [2023-02-14 01:30:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 77 states have (on average 1.2077922077922079) internal successors, (93), 78 states have internal predecessors, (93), 20 states have call successors, (20), 11 states have call predecessors, (20), 16 states have return successors, (56), 24 states have call predecessors, (56), 20 states have call successors, (56) [2023-02-14 01:30:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 169 transitions. [2023-02-14 01:30:31,962 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 169 transitions. Word has length 134 [2023-02-14 01:30:31,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:31,962 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 169 transitions. [2023-02-14 01:30:31,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 24 states have (on average 3.4583333333333335) internal successors, (83), 26 states have internal predecessors, (83), 20 states have call successors, (26), 1 states have call predecessors, (26), 10 states have return successors, (32), 12 states have call predecessors, (32), 20 states have call successors, (32) [2023-02-14 01:30:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 169 transitions. [2023-02-14 01:30:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-02-14 01:30:31,964 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:31,965 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 20, 20, 18, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8, 7, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:31,979 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:32,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:32,182 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:32,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:32,182 INFO L85 PathProgramCache]: Analyzing trace with hash -76973664, now seen corresponding path program 2 times [2023-02-14 01:30:32,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:32,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103748471] [2023-02-14 01:30:32,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:32,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-02-14 01:30:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:32,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-02-14 01:30:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 184 proven. 375 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2023-02-14 01:30:32,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:32,899 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103748471] [2023-02-14 01:30:32,899 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2103748471] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:32,899 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1180728374] [2023-02-14 01:30:32,900 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-14 01:30:32,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:32,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:32,901 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:32,924 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-02-14 01:30:33,027 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-14 01:30:33,028 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:30:33,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 16 conjunts are in the unsatisfiable core [2023-02-14 01:30:33,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 94 proven. 565 refuted. 0 times theorem prover too weak. 1590 trivial. 0 not checked. [2023-02-14 01:30:33,166 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 94 proven. 589 refuted. 0 times theorem prover too weak. 1566 trivial. 0 not checked. [2023-02-14 01:30:34,569 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1180728374] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:34,569 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:34,569 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 17] total 28 [2023-02-14 01:30:34,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705283815] [2023-02-14 01:30:34,570 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:34,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2023-02-14 01:30:34,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:34,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2023-02-14 01:30:34,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=637, Unknown=0, NotChecked=0, Total=756 [2023-02-14 01:30:34,572 INFO L87 Difference]: Start difference. First operand 114 states and 169 transitions. Second operand has 28 states, 26 states have (on average 3.5384615384615383) internal successors, (92), 28 states have internal predecessors, (92), 22 states have call successors, (29), 1 states have call predecessors, (29), 11 states have return successors, (37), 14 states have call predecessors, (37), 22 states have call successors, (37) [2023-02-14 01:30:35,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:35,060 INFO L93 Difference]: Finished difference Result 260 states and 447 transitions. [2023-02-14 01:30:35,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-02-14 01:30:35,061 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 3.5384615384615383) internal successors, (92), 28 states have internal predecessors, (92), 22 states have call successors, (29), 1 states have call predecessors, (29), 11 states have return successors, (37), 14 states have call predecessors, (37), 22 states have call successors, (37) Word has length 285 [2023-02-14 01:30:35,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:35,062 INFO L225 Difference]: With dead ends: 260 [2023-02-14 01:30:35,063 INFO L226 Difference]: Without dead ends: 155 [2023-02-14 01:30:35,064 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 680 GetRequests, 630 SyntacticMatches, 7 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 442 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=342, Invalid=1638, Unknown=0, NotChecked=0, Total=1980 [2023-02-14 01:30:35,064 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 73 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 694 mSolverCounterSat, 146 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 233 SdHoareTripleChecker+Invalid, 840 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 694 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:35,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 233 Invalid, 840 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [146 Valid, 694 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 01:30:35,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2023-02-14 01:30:35,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 145. [2023-02-14 01:30:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 101 states have (on average 1.2376237623762376) internal successors, (125), 99 states have internal predecessors, (125), 26 states have call successors, (26), 18 states have call predecessors, (26), 17 states have return successors, (73), 27 states have call predecessors, (73), 26 states have call successors, (73) [2023-02-14 01:30:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 224 transitions. [2023-02-14 01:30:35,072 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 224 transitions. Word has length 285 [2023-02-14 01:30:35,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:35,072 INFO L495 AbstractCegarLoop]: Abstraction has 145 states and 224 transitions. [2023-02-14 01:30:35,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 26 states have (on average 3.5384615384615383) internal successors, (92), 28 states have internal predecessors, (92), 22 states have call successors, (29), 1 states have call predecessors, (29), 11 states have return successors, (37), 14 states have call predecessors, (37), 22 states have call successors, (37) [2023-02-14 01:30:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 224 transitions. [2023-02-14 01:30:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2023-02-14 01:30:35,077 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:35,077 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 29, 29, 25, 24, 16, 16, 16, 16, 16, 16, 16, 14, 14, 14, 14, 14, 14, 14, 10, 9, 8, 4, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:35,084 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:35,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-02-14 01:30:35,285 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:35,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:35,286 INFO L85 PathProgramCache]: Analyzing trace with hash -279818042, now seen corresponding path program 3 times [2023-02-14 01:30:35,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:35,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433275637] [2023-02-14 01:30:35,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:35,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:35,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-02-14 01:30:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-02-14 01:30:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-14 01:30:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-02-14 01:30:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-02-14 01:30:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:36,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 254 proven. 702 refuted. 0 times theorem prover too weak. 4072 trivial. 0 not checked. [2023-02-14 01:30:36,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:36,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433275637] [2023-02-14 01:30:36,156 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433275637] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:36,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [970584741] [2023-02-14 01:30:36,157 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-14 01:30:36,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:36,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:36,158 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:36,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-02-14 01:30:36,284 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2023-02-14 01:30:36,284 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:30:36,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 12 conjunts are in the unsatisfiable core [2023-02-14 01:30:36,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 2141 proven. 31 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-02-14 01:30:36,368 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 836 proven. 176 refuted. 0 times theorem prover too weak. 4016 trivial. 0 not checked. [2023-02-14 01:30:37,615 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [970584741] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:37,615 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:37,615 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 13] total 24 [2023-02-14 01:30:37,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25138784] [2023-02-14 01:30:37,615 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:37,616 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-02-14 01:30:37,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:37,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-02-14 01:30:37,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=465, Unknown=0, NotChecked=0, Total=552 [2023-02-14 01:30:37,617 INFO L87 Difference]: Start difference. First operand 145 states and 224 transitions. Second operand has 24 states, 23 states have (on average 3.9130434782608696) internal successors, (90), 24 states have internal predecessors, (90), 14 states have call successors, (29), 2 states have call predecessors, (29), 8 states have return successors, (34), 13 states have call predecessors, (34), 14 states have call successors, (34) [2023-02-14 01:30:37,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:37,860 INFO L93 Difference]: Finished difference Result 286 states and 462 transitions. [2023-02-14 01:30:37,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-02-14 01:30:37,861 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 3.9130434782608696) internal successors, (90), 24 states have internal predecessors, (90), 14 states have call successors, (29), 2 states have call predecessors, (29), 8 states have return successors, (34), 13 states have call predecessors, (34), 14 states have call successors, (34) Word has length 419 [2023-02-14 01:30:37,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:37,862 INFO L225 Difference]: With dead ends: 286 [2023-02-14 01:30:37,862 INFO L226 Difference]: Without dead ends: 151 [2023-02-14 01:30:37,863 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 979 GetRequests, 945 SyntacticMatches, 6 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=148, Invalid=722, Unknown=0, NotChecked=0, Total=870 [2023-02-14 01:30:37,863 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, 0.2s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:37,864 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 174 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 302 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-14 01:30:37,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2023-02-14 01:30:37,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 148. [2023-02-14 01:30:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 100 states have internal predecessors, (121), 26 states have call successors, (26), 21 states have call predecessors, (26), 16 states have return successors, (66), 26 states have call predecessors, (66), 26 states have call successors, (66) [2023-02-14 01:30:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 213 transitions. [2023-02-14 01:30:37,870 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 213 transitions. Word has length 419 [2023-02-14 01:30:37,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:37,871 INFO L495 AbstractCegarLoop]: Abstraction has 148 states and 213 transitions. [2023-02-14 01:30:37,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 3.9130434782608696) internal successors, (90), 24 states have internal predecessors, (90), 14 states have call successors, (29), 2 states have call predecessors, (29), 8 states have return successors, (34), 13 states have call predecessors, (34), 14 states have call successors, (34) [2023-02-14 01:30:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 213 transitions. [2023-02-14 01:30:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2023-02-14 01:30:37,886 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:37,886 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 30, 30, 26, 25, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 11, 9, 7, 5, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:37,905 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:38,092 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:38,093 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:38,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:38,095 INFO L85 PathProgramCache]: Analyzing trace with hash -411564589, now seen corresponding path program 4 times [2023-02-14 01:30:38,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:38,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570467620] [2023-02-14 01:30:38,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:38,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:38,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:38,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:38,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:38,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:30:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-02-14 01:30:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2023-02-14 01:30:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 834 proven. 729 refuted. 0 times theorem prover too weak. 3814 trivial. 0 not checked. [2023-02-14 01:30:39,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:39,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570467620] [2023-02-14 01:30:39,413 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570467620] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:39,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [466633379] [2023-02-14 01:30:39,413 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-14 01:30:39,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:39,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:39,414 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:39,436 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-02-14 01:30:39,587 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-14 01:30:39,587 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:30:39,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 18 conjunts are in the unsatisfiable core [2023-02-14 01:30:39,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 198 proven. 1017 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2023-02-14 01:30:39,722 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 198 proven. 1050 refuted. 0 times theorem prover too weak. 4129 trivial. 0 not checked. [2023-02-14 01:30:41,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [466633379] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:41,865 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:41,865 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 13, 19] total 39 [2023-02-14 01:30:41,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734655265] [2023-02-14 01:30:41,865 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:41,866 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2023-02-14 01:30:41,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:41,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2023-02-14 01:30:41,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=215, Invalid=1267, Unknown=0, NotChecked=0, Total=1482 [2023-02-14 01:30:41,867 INFO L87 Difference]: Start difference. First operand 148 states and 213 transitions. Second operand has 39 states, 37 states have (on average 2.891891891891892) internal successors, (107), 39 states have internal predecessors, (107), 30 states have call successors, (36), 1 states have call predecessors, (36), 15 states have return successors, (48), 24 states have call predecessors, (48), 30 states have call successors, (48) [2023-02-14 01:30:42,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:42,790 INFO L93 Difference]: Finished difference Result 366 states and 613 transitions. [2023-02-14 01:30:42,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2023-02-14 01:30:42,790 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 37 states have (on average 2.891891891891892) internal successors, (107), 39 states have internal predecessors, (107), 30 states have call successors, (36), 1 states have call predecessors, (36), 15 states have return successors, (48), 24 states have call predecessors, (48), 30 states have call successors, (48) Word has length 433 [2023-02-14 01:30:42,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:42,792 INFO L225 Difference]: With dead ends: 366 [2023-02-14 01:30:42,792 INFO L226 Difference]: Without dead ends: 207 [2023-02-14 01:30:42,794 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1036 GetRequests, 968 SyntacticMatches, 8 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1325 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=539, Invalid=3243, Unknown=0, NotChecked=0, Total=3782 [2023-02-14 01:30:42,795 INFO L413 NwaCegarLoop]: 49 mSDtfsCounter, 135 mSDsluCounter, 406 mSDsCounter, 0 mSdLazyCounter, 1371 mSolverCounterSat, 285 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 455 SdHoareTripleChecker+Invalid, 1656 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 285 IncrementalHoareTripleChecker+Valid, 1371 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:42,795 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 455 Invalid, 1656 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [285 Valid, 1371 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-02-14 01:30:42,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2023-02-14 01:30:42,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 176. [2023-02-14 01:30:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 124 states have (on average 1.1290322580645162) internal successors, (140), 119 states have internal predecessors, (140), 33 states have call successors, (33), 25 states have call predecessors, (33), 18 states have return successors, (69), 31 states have call predecessors, (69), 33 states have call successors, (69) [2023-02-14 01:30:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 242 transitions. [2023-02-14 01:30:42,807 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 242 transitions. Word has length 433 [2023-02-14 01:30:42,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:42,807 INFO L495 AbstractCegarLoop]: Abstraction has 176 states and 242 transitions. [2023-02-14 01:30:42,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 37 states have (on average 2.891891891891892) internal successors, (107), 39 states have internal predecessors, (107), 30 states have call successors, (36), 1 states have call predecessors, (36), 15 states have return successors, (48), 24 states have call predecessors, (48), 30 states have call successors, (48) [2023-02-14 01:30:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 242 transitions. [2023-02-14 01:30:42,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2023-02-14 01:30:42,829 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:42,829 INFO L195 NwaCegarLoop]: trace histogram [77, 77, 74, 74, 62, 61, 38, 38, 38, 38, 38, 38, 38, 37, 37, 37, 37, 37, 37, 37, 24, 24, 16, 12, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:42,836 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:43,034 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-02-14 01:30:43,034 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:43,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:43,035 INFO L85 PathProgramCache]: Analyzing trace with hash 1926918569, now seen corresponding path program 5 times [2023-02-14 01:30:43,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:43,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125291185] [2023-02-14 01:30:43,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:43,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:30:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:44,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-14 01:30:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-14 01:30:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:30:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-14 01:30:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2023-02-14 01:30:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:30:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-14 01:30:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-14 01:30:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:30:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-02-14 01:30:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:45,505 INFO L134 CoverageAnalysis]: Checked inductivity of 31705 backedges. 571 proven. 2774 refuted. 0 times theorem prover too weak. 28360 trivial. 0 not checked. [2023-02-14 01:30:45,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:45,505 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125291185] [2023-02-14 01:30:45,505 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125291185] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:45,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [409305320] [2023-02-14 01:30:45,506 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-02-14 01:30:45,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:45,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:45,507 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:45,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-02-14 01:30:45,736 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 25 check-sat command(s) [2023-02-14 01:30:45,736 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:30:45,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 805 conjuncts, 18 conjunts are in the unsatisfiable core [2023-02-14 01:30:45,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 31705 backedges. 16277 proven. 174 refuted. 0 times theorem prover too weak. 15254 trivial. 0 not checked. [2023-02-14 01:30:45,870 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:48,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31705 backedges. 1432 proven. 2474 refuted. 0 times theorem prover too weak. 27799 trivial. 0 not checked. [2023-02-14 01:30:48,977 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [409305320] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:48,977 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:48,978 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15, 19] total 33 [2023-02-14 01:30:48,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524556142] [2023-02-14 01:30:48,978 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:48,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2023-02-14 01:30:48,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:48,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2023-02-14 01:30:48,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=897, Unknown=0, NotChecked=0, Total=1056 [2023-02-14 01:30:48,980 INFO L87 Difference]: Start difference. First operand 176 states and 242 transitions. Second operand has 33 states, 32 states have (on average 3.5625) internal successors, (114), 33 states have internal predecessors, (114), 25 states have call successors, (38), 2 states have call predecessors, (38), 12 states have return successors, (46), 17 states have call predecessors, (46), 25 states have call successors, (46) [2023-02-14 01:30:49,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:49,418 INFO L93 Difference]: Finished difference Result 383 states and 565 transitions. [2023-02-14 01:30:49,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-02-14 01:30:49,419 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 32 states have (on average 3.5625) internal successors, (114), 33 states have internal predecessors, (114), 25 states have call successors, (38), 2 states have call predecessors, (38), 12 states have return successors, (46), 17 states have call predecessors, (46), 25 states have call successors, (46) Word has length 1033 [2023-02-14 01:30:49,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:49,421 INFO L225 Difference]: With dead ends: 383 [2023-02-14 01:30:49,421 INFO L226 Difference]: Without dead ends: 214 [2023-02-14 01:30:49,422 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2394 GetRequests, 2345 SyntacticMatches, 9 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 578 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=284, Invalid=1438, Unknown=0, NotChecked=0, Total=1722 [2023-02-14 01:30:49,423 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 68 mSDsluCounter, 303 mSDsCounter, 0 mSdLazyCounter, 688 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 338 SdHoareTripleChecker+Invalid, 772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 688 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:49,423 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 338 Invalid, 772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 688 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 01:30:49,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2023-02-14 01:30:49,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 192. [2023-02-14 01:30:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192 states, 136 states have (on average 1.0955882352941178) internal successors, (149), 132 states have internal predecessors, (149), 37 states have call successors, (37), 29 states have call predecessors, (37), 18 states have return successors, (82), 30 states have call predecessors, (82), 37 states have call successors, (82) [2023-02-14 01:30:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 268 transitions. [2023-02-14 01:30:49,437 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 268 transitions. Word has length 1033 [2023-02-14 01:30:49,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:49,437 INFO L495 AbstractCegarLoop]: Abstraction has 192 states and 268 transitions. [2023-02-14 01:30:49,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 32 states have (on average 3.5625) internal successors, (114), 33 states have internal predecessors, (114), 25 states have call successors, (38), 2 states have call predecessors, (38), 12 states have return successors, (46), 17 states have call predecessors, (46), 25 states have call successors, (46) [2023-02-14 01:30:49,438 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 268 transitions. [2023-02-14 01:30:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2023-02-14 01:30:49,443 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:49,444 INFO L195 NwaCegarLoop]: trace histogram [74, 74, 71, 71, 59, 58, 37, 37, 37, 37, 37, 37, 37, 35, 35, 35, 35, 35, 35, 35, 24, 21, 15, 13, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:49,449 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:49,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-02-14 01:30:49,650 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:49,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:49,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1668786262, now seen corresponding path program 6 times [2023-02-14 01:30:49,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:49,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177836195] [2023-02-14 01:30:49,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:49,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:50,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:51,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:51,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:51,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:51,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:30:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:30:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:30:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:30:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 01:30:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:30:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:30:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 704 [2023-02-14 01:30:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:30:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:30:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:30:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:30:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:30:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:30:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 29152 backedges. 2463 proven. 3389 refuted. 0 times theorem prover too weak. 23300 trivial. 0 not checked. [2023-02-14 01:30:52,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:30:52,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177836195] [2023-02-14 01:30:52,780 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177836195] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:30:52,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [564332568] [2023-02-14 01:30:52,780 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-02-14 01:30:52,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:30:52,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:30:52,781 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:30:52,783 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-02-14 01:30:53,107 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 39 check-sat command(s) [2023-02-14 01:30:53,108 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:30:53,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 1423 conjuncts, 12 conjunts are in the unsatisfiable core [2023-02-14 01:30:53,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:30:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 29152 backedges. 1628 proven. 249 refuted. 0 times theorem prover too weak. 27275 trivial. 0 not checked. [2023-02-14 01:30:53,239 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:30:55,292 INFO L134 CoverageAnalysis]: Checked inductivity of 29152 backedges. 1628 proven. 263 refuted. 0 times theorem prover too weak. 27261 trivial. 0 not checked. [2023-02-14 01:30:55,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [564332568] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:30:55,293 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:30:55,293 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 10, 13] total 45 [2023-02-14 01:30:55,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642385611] [2023-02-14 01:30:55,294 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:30:55,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2023-02-14 01:30:55,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:30:55,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2023-02-14 01:30:55,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=264, Invalid=1716, Unknown=0, NotChecked=0, Total=1980 [2023-02-14 01:30:55,296 INFO L87 Difference]: Start difference. First operand 192 states and 268 transitions. Second operand has 45 states, 44 states have (on average 2.6136363636363638) internal successors, (115), 45 states have internal predecessors, (115), 24 states have call successors, (37), 1 states have call predecessors, (37), 20 states have return successors, (52), 40 states have call predecessors, (52), 24 states have call successors, (52) [2023-02-14 01:30:56,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:30:56,713 INFO L93 Difference]: Finished difference Result 484 states and 766 transitions. [2023-02-14 01:30:56,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2023-02-14 01:30:56,714 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 44 states have (on average 2.6136363636363638) internal successors, (115), 45 states have internal predecessors, (115), 24 states have call successors, (37), 1 states have call predecessors, (37), 20 states have return successors, (52), 40 states have call predecessors, (52), 24 states have call successors, (52) Word has length 991 [2023-02-14 01:30:56,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:30:56,719 INFO L225 Difference]: With dead ends: 484 [2023-02-14 01:30:56,719 INFO L226 Difference]: Without dead ends: 298 [2023-02-14 01:30:56,722 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 [2023-02-14 01:30:56,722 INFO L413 NwaCegarLoop]: 71 mSDtfsCounter, 187 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 2301 mSolverCounterSat, 435 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 626 SdHoareTripleChecker+Invalid, 2736 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 435 IncrementalHoareTripleChecker+Valid, 2301 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-02-14 01:30:56,722 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [196 Valid, 626 Invalid, 2736 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [435 Valid, 2301 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-02-14 01:30:56,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2023-02-14 01:30:56,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 227. [2023-02-14 01:30:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 161 states have (on average 1.062111801242236) internal successors, (171), 156 states have internal predecessors, (171), 45 states have call successors, (45), 35 states have call predecessors, (45), 20 states have return successors, (111), 35 states have call predecessors, (111), 45 states have call successors, (111) [2023-02-14 01:30:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 327 transitions. [2023-02-14 01:30:56,737 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 327 transitions. Word has length 991 [2023-02-14 01:30:56,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:30:56,738 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 327 transitions. [2023-02-14 01:30:56,739 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 44 states have (on average 2.6136363636363638) internal successors, (115), 45 states have internal predecessors, (115), 24 states have call successors, (37), 1 states have call predecessors, (37), 20 states have return successors, (52), 40 states have call predecessors, (52), 24 states have call successors, (52) [2023-02-14 01:30:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2023-02-14 01:30:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1496 [2023-02-14 01:30:56,751 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:30:56,751 INFO L195 NwaCegarLoop]: trace histogram [110, 110, 109, 109, 89, 88, 55, 55, 55, 55, 55, 55, 55, 54, 54, 54, 54, 54, 54, 54, 34, 34, 22, 20, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:30:56,759 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-02-14 01:30:56,957 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-02-14 01:30:56,957 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:30:56,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:30:56,958 INFO L85 PathProgramCache]: Analyzing trace with hash 1775895019, now seen corresponding path program 7 times [2023-02-14 01:30:56,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:30:56,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993560110] [2023-02-14 01:30:56,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:30:56,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:30:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:58,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:30:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:59,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:30:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:30:59,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:31:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 01:31:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:00,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-14 01:31:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:31:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 01:31:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:01,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 66932 backedges. 3057 proven. 6532 refuted. 0 times theorem prover too weak. 57343 trivial. 0 not checked. [2023-02-14 01:31:01,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:31:01,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993560110] [2023-02-14 01:31:01,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993560110] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:31:01,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [872312143] [2023-02-14 01:31:01,732 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-02-14 01:31:01,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:31:01,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:31:01,750 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:31:01,750 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-02-14 01:31:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:02,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 3342 conjuncts, 22 conjunts are in the unsatisfiable core [2023-02-14 01:31:02,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:31:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 66932 backedges. 3453 proven. 2409 refuted. 0 times theorem prover too weak. 61070 trivial. 0 not checked. [2023-02-14 01:31:02,370 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:31:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 66932 backedges. 3453 proven. 2461 refuted. 0 times theorem prover too weak. 61018 trivial. 0 not checked. [2023-02-14 01:31:07,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [872312143] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:31:07,391 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:31:07,392 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 15, 23] total 53 [2023-02-14 01:31:07,392 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681575692] [2023-02-14 01:31:07,392 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:31:07,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2023-02-14 01:31:07,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:31:07,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2023-02-14 01:31:07,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=375, Invalid=2381, Unknown=0, NotChecked=0, Total=2756 [2023-02-14 01:31:07,397 INFO L87 Difference]: Start difference. First operand 227 states and 327 transitions. Second operand has 53 states, 52 states have (on average 2.5576923076923075) internal successors, (133), 53 states have internal predecessors, (133), 38 states have call successors, (45), 1 states have call predecessors, (45), 22 states have return successors, (66), 38 states have call predecessors, (66), 38 states have call successors, (66) [2023-02-14 01:31:08,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:31:08,965 INFO L93 Difference]: Finished difference Result 569 states and 1033 transitions. [2023-02-14 01:31:08,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2023-02-14 01:31:08,966 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 52 states have (on average 2.5576923076923075) internal successors, (133), 53 states have internal predecessors, (133), 38 states have call successors, (45), 1 states have call predecessors, (45), 22 states have return successors, (66), 38 states have call predecessors, (66), 38 states have call successors, (66) Word has length 1495 [2023-02-14 01:31:08,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:31:08,971 INFO L225 Difference]: With dead ends: 569 [2023-02-14 01:31:08,971 INFO L226 Difference]: Without dead ends: 349 [2023-02-14 01:31:08,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3504 GetRequests, 3400 SyntacticMatches, 11 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3373 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1157, Invalid=7773, Unknown=0, NotChecked=0, Total=8930 [2023-02-14 01:31:08,976 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 206 mSDsluCounter, 582 mSDsCounter, 0 mSdLazyCounter, 2426 mSolverCounterSat, 547 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 215 SdHoareTripleChecker+Valid, 641 SdHoareTripleChecker+Invalid, 2973 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 547 IncrementalHoareTripleChecker+Valid, 2426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-02-14 01:31:08,976 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [215 Valid, 641 Invalid, 2973 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [547 Valid, 2426 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-02-14 01:31:08,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2023-02-14 01:31:08,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 291. [2023-02-14 01:31:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 208 states have (on average 1.0528846153846154) internal successors, (219), 201 states have internal predecessors, (219), 58 states have call successors, (58), 48 states have call predecessors, (58), 24 states have return successors, (177), 41 states have call predecessors, (177), 58 states have call successors, (177) [2023-02-14 01:31:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 454 transitions. [2023-02-14 01:31:08,992 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 454 transitions. Word has length 1495 [2023-02-14 01:31:08,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:31:08,993 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 454 transitions. [2023-02-14 01:31:08,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 52 states have (on average 2.5576923076923075) internal successors, (133), 53 states have internal predecessors, (133), 38 states have call successors, (45), 1 states have call predecessors, (45), 22 states have return successors, (66), 38 states have call predecessors, (66), 38 states have call successors, (66) [2023-02-14 01:31:08,994 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 454 transitions. [2023-02-14 01:31:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-02-14 01:31:09,002 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:31:09,002 INFO L195 NwaCegarLoop]: trace histogram [89, 89, 88, 88, 72, 71, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 28, 27, 17, 17, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:31:09,019 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-02-14 01:31:09,210 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-02-14 01:31:09,210 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:31:09,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:31:09,211 INFO L85 PathProgramCache]: Analyzing trace with hash -553145382, now seen corresponding path program 8 times [2023-02-14 01:31:09,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:31:09,211 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287662787] [2023-02-14 01:31:09,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:31:09,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:31:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:26,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:31:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:32,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:34,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:35,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:35,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:31:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:36,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 01:31:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:37,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:38,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-14 01:31:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:38,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:39,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:39,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:31:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:40,292 INFO L134 CoverageAnalysis]: Checked inductivity of 43585 backedges. 0 proven. 14453 refuted. 0 times theorem prover too weak. 29132 trivial. 0 not checked. [2023-02-14 01:31:40,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:31:40,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287662787] [2023-02-14 01:31:40,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287662787] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:31:40,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1495529803] [2023-02-14 01:31:40,292 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-14 01:31:40,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:31:40,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:31:40,294 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:31:40,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-02-14 01:31:40,711 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-14 01:31:40,711 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:31:40,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 2707 conjuncts, 711 conjunts are in the unsatisfiable core [2023-02-14 01:31:40,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:31:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 43585 backedges. 0 proven. 14453 refuted. 0 times theorem prover too weak. 29132 trivial. 0 not checked. [2023-02-14 01:31:44,519 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:31:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 43585 backedges. 0 proven. 14453 refuted. 0 times theorem prover too weak. 29132 trivial. 0 not checked. [2023-02-14 01:31:54,348 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1495529803] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:31:54,348 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:31:54,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 68 [2023-02-14 01:31:54,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663660618] [2023-02-14 01:31:54,348 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:31:54,350 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2023-02-14 01:31:54,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:31:54,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2023-02-14 01:31:54,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=4391, Unknown=0, NotChecked=0, Total=4556 [2023-02-14 01:31:54,352 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) [2023-02-14 01:31:55,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:31:55,424 INFO L93 Difference]: Finished difference Result 309 states and 497 transitions. [2023-02-14 01:31:55,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2023-02-14 01:31:55,424 INFO L78 Accepts]: Start accepts. Automaton has has 68 states, 68 states have (on average 1.161764705882353) internal successors, (79), 35 states have internal predecessors, (79), 15 states have call successors, (17), 1 states have call predecessors, (17), 18 states have return successors, (47), 47 states have call predecessors, (47), 15 states have call successors, (47) Word has length 1209 [2023-02-14 01:31:55,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:31:55,428 INFO L225 Difference]: With dead ends: 309 [2023-02-14 01:31:55,428 INFO L226 Difference]: Without dead ends: 305 [2023-02-14 01:31:55,429 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3127 GetRequests, 2881 SyntacticMatches, 180 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1804 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=165, Invalid=4391, Unknown=0, NotChecked=0, Total=4556 [2023-02-14 01:31:55,429 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 [2023-02-14 01:31:55,429 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] [2023-02-14 01:31:55,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2023-02-14 01:31:55,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 299. [2023-02-14 01:31:55,442 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) [2023-02-14 01:31:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 482 transitions. [2023-02-14 01:31:55,445 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 482 transitions. Word has length 1209 [2023-02-14 01:31:55,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:31:55,446 INFO L495 AbstractCegarLoop]: Abstraction has 299 states and 482 transitions. [2023-02-14 01:31:55,446 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 1.161764705882353) internal successors, (79), 35 states have internal predecessors, (79), 15 states have call successors, (17), 1 states have call predecessors, (17), 18 states have return successors, (47), 47 states have call predecessors, (47), 15 states have call successors, (47) [2023-02-14 01:31:55,447 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 482 transitions. [2023-02-14 01:31:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1278 [2023-02-14 01:31:55,456 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:31:55,456 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] [2023-02-14 01:31:55,476 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-02-14 01:31:55,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:31:55,665 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:31:55,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:31:55,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1101812585, now seen corresponding path program 9 times [2023-02-14 01:31:55,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:31:55,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498428586] [2023-02-14 01:31:55,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:31:55,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:31:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:56,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:31:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:57,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:31:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 01:31:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:58,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-02-14 01:31:59,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:31:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:31:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:31:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:31:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:31:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:31:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:31:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:31:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:31:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48685 backedges. 2873 proven. 6509 refuted. 0 times theorem prover too weak. 39303 trivial. 0 not checked. [2023-02-14 01:31:59,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:31:59,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498428586] [2023-02-14 01:31:59,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498428586] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:31:59,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1728974593] [2023-02-14 01:31:59,508 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-14 01:31:59,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:31:59,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:31:59,509 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:31:59,510 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-02-14 01:31:59,970 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 53 check-sat command(s) [2023-02-14 01:31:59,970 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:31:59,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 1920 conjuncts, 16 conjunts are in the unsatisfiable core [2023-02-14 01:31:59,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:32:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48685 backedges. 1881 proven. 1589 refuted. 0 times theorem prover too weak. 45215 trivial. 0 not checked. [2023-02-14 01:32:00,136 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:32:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48685 backedges. 1885 proven. 1610 refuted. 0 times theorem prover too weak. 45190 trivial. 0 not checked. [2023-02-14 01:32:03,245 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1728974593] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:32:03,245 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:32:03,246 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 12, 17] total 56 [2023-02-14 01:32:03,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101091771] [2023-02-14 01:32:03,246 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:32:03,247 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2023-02-14 01:32:03,247 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:32:03,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2023-02-14 01:32:03,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=396, Invalid=2684, Unknown=0, NotChecked=0, Total=3080 [2023-02-14 01:32:03,249 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) [2023-02-14 01:32:05,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:32:05,214 INFO L93 Difference]: Finished difference Result 772 states and 1404 transitions. [2023-02-14 01:32:05,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2023-02-14 01:32:05,215 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 [2023-02-14 01:32:05,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:32:05,219 INFO L225 Difference]: With dead ends: 772 [2023-02-14 01:32:05,219 INFO L226 Difference]: Without dead ends: 401 [2023-02-14 01:32:05,225 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 [2023-02-14 01:32:05,225 INFO L413 NwaCegarLoop]: 63 mSDtfsCounter, 281 mSDsluCounter, 703 mSDsCounter, 0 mSdLazyCounter, 3380 mSolverCounterSat, 488 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 766 SdHoareTripleChecker+Invalid, 3868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 488 IncrementalHoareTripleChecker+Valid, 3380 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-02-14 01:32:05,226 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 766 Invalid, 3868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [488 Valid, 3380 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-02-14 01:32:05,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2023-02-14 01:32:05,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 257. [2023-02-14 01:32:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 181 states have (on average 1.0552486187845305) internal successors, (191), 175 states have internal predecessors, (191), 50 states have call successors, (50), 38 states have call predecessors, (50), 25 states have return successors, (157), 43 states have call predecessors, (157), 50 states have call successors, (157) [2023-02-14 01:32:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 398 transitions. [2023-02-14 01:32:05,240 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 398 transitions. Word has length 1277 [2023-02-14 01:32:05,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:32:05,241 INFO L495 AbstractCegarLoop]: Abstraction has 257 states and 398 transitions. [2023-02-14 01:32:05,241 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) [2023-02-14 01:32:05,241 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 398 transitions. [2023-02-14 01:32:05,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1319 [2023-02-14 01:32:05,251 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:32:05,251 INFO L195 NwaCegarLoop]: trace histogram [97, 97, 96, 96, 79, 77, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 31, 29, 19, 18, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:32:05,269 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-02-14 01:32:05,458 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-02-14 01:32:05,458 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:32:05,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:32:05,459 INFO L85 PathProgramCache]: Analyzing trace with hash 1086197068, now seen corresponding path program 10 times [2023-02-14 01:32:05,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:32:05,459 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045425684] [2023-02-14 01:32:05,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:32:05,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:32:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:06,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:32:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:07,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:32:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:32:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 01:32:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:32:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:08,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-14 01:32:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:32:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:32:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:32:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 51895 backedges. 5047 proven. 5740 refuted. 0 times theorem prover too weak. 41108 trivial. 0 not checked. [2023-02-14 01:32:09,867 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:32:09,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045425684] [2023-02-14 01:32:09,867 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045425684] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:32:09,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1078157920] [2023-02-14 01:32:09,867 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-14 01:32:09,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:32:09,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:32:09,869 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:32:09,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-02-14 01:32:10,292 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-14 01:32:10,292 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:32:10,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 2345 conjuncts, 20 conjunts are in the unsatisfiable core [2023-02-14 01:32:10,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:32:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 51895 backedges. 3747 proven. 879 refuted. 0 times theorem prover too weak. 47269 trivial. 0 not checked. [2023-02-14 01:32:10,483 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:32:14,481 INFO L134 CoverageAnalysis]: Checked inductivity of 51895 backedges. 3747 proven. 919 refuted. 0 times theorem prover too weak. 47229 trivial. 0 not checked. [2023-02-14 01:32:14,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1078157920] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:32:14,481 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:32:14,482 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 14, 21] total 63 [2023-02-14 01:32:14,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576213815] [2023-02-14 01:32:14,482 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:32:14,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2023-02-14 01:32:14,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:32:14,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2023-02-14 01:32:14,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=505, Invalid=3401, Unknown=0, NotChecked=0, Total=3906 [2023-02-14 01:32:14,485 INFO L87 Difference]: Start difference. First operand 257 states and 398 transitions. Second operand has 63 states, 62 states have (on average 2.403225806451613) internal successors, (149), 63 states have internal predecessors, (149), 40 states have call successors, (49), 1 states have call predecessors, (49), 28 states have return successors, (74), 50 states have call predecessors, (74), 40 states have call successors, (74) [2023-02-14 01:32:16,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:32:16,177 INFO L93 Difference]: Finished difference Result 570 states and 967 transitions. [2023-02-14 01:32:16,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2023-02-14 01:32:16,177 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 62 states have (on average 2.403225806451613) internal successors, (149), 63 states have internal predecessors, (149), 40 states have call successors, (49), 1 states have call predecessors, (49), 28 states have return successors, (74), 50 states have call predecessors, (74), 40 states have call successors, (74) Word has length 1318 [2023-02-14 01:32:16,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:32:16,181 INFO L225 Difference]: With dead ends: 570 [2023-02-14 01:32:16,181 INFO L226 Difference]: Without dead ends: 330 [2023-02-14 01:32:16,185 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3128 GetRequests, 2996 SyntacticMatches, 10 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6294 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1878, Invalid=13374, Unknown=0, NotChecked=0, Total=15252 [2023-02-14 01:32:16,185 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 373 mSDsluCounter, 625 mSDsCounter, 0 mSdLazyCounter, 2229 mSolverCounterSat, 554 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 375 SdHoareTripleChecker+Valid, 675 SdHoareTripleChecker+Invalid, 2783 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 554 IncrementalHoareTripleChecker+Valid, 2229 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-02-14 01:32:16,186 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [375 Valid, 675 Invalid, 2783 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [554 Valid, 2229 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-02-14 01:32:16,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2023-02-14 01:32:16,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 268. [2023-02-14 01:32:16,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 268 states, 190 states have (on average 1.0578947368421052) internal successors, (201), 184 states have internal predecessors, (201), 53 states have call successors, (53), 42 states have call predecessors, (53), 24 states have return successors, (114), 41 states have call predecessors, (114), 53 states have call successors, (114) [2023-02-14 01:32:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 368 transitions. [2023-02-14 01:32:16,199 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 368 transitions. Word has length 1318 [2023-02-14 01:32:16,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:32:16,200 INFO L495 AbstractCegarLoop]: Abstraction has 268 states and 368 transitions. [2023-02-14 01:32:16,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 62 states have (on average 2.403225806451613) internal successors, (149), 63 states have internal predecessors, (149), 40 states have call successors, (49), 1 states have call predecessors, (49), 28 states have return successors, (74), 50 states have call predecessors, (74), 40 states have call successors, (74) [2023-02-14 01:32:16,200 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 368 transitions. [2023-02-14 01:32:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 924 [2023-02-14 01:32:16,206 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:32:16,206 INFO L195 NwaCegarLoop]: trace histogram [69, 69, 66, 66, 55, 54, 34, 34, 34, 34, 34, 34, 34, 33, 33, 33, 33, 33, 33, 33, 22, 20, 14, 12, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:32:16,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-02-14 01:32:16,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-02-14 01:32:16,415 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:32:16,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:32:16,416 INFO L85 PathProgramCache]: Analyzing trace with hash -202621175, now seen corresponding path program 11 times [2023-02-14 01:32:16,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:32:16,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747559903] [2023-02-14 01:32:16,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:32:16,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:32:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:17,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:32:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:17,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:17,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:17,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:17,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:17,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:17,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:32:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:32:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 01:32:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:32:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:32:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 25236 backedges. 1626 proven. 3387 refuted. 0 times theorem prover too weak. 20223 trivial. 0 not checked. [2023-02-14 01:32:18,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:32:18,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747559903] [2023-02-14 01:32:18,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747559903] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:32:18,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1573098984] [2023-02-14 01:32:18,733 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-02-14 01:32:18,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:32:18,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:32:18,734 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:32:18,734 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-02-14 01:32:19,196 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 53 check-sat command(s) [2023-02-14 01:32:19,196 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:32:19,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 1894 conjuncts, 32 conjunts are in the unsatisfiable core [2023-02-14 01:32:19,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:32:19,449 INFO L134 CoverageAnalysis]: Checked inductivity of 25236 backedges. 2537 proven. 2751 refuted. 0 times theorem prover too weak. 19948 trivial. 0 not checked. [2023-02-14 01:32:19,449 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:32:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 25236 backedges. 2541 proven. 2801 refuted. 0 times theorem prover too weak. 19894 trivial. 0 not checked. [2023-02-14 01:32:23,774 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1573098984] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:32:23,774 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:32:23,774 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 22, 33] total 61 [2023-02-14 01:32:23,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670272299] [2023-02-14 01:32:23,774 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:32:23,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2023-02-14 01:32:23,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:32:23,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2023-02-14 01:32:23,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=456, Invalid=3204, Unknown=0, NotChecked=0, Total=3660 [2023-02-14 01:32:23,785 INFO L87 Difference]: Start difference. First operand 268 states and 368 transitions. Second operand has 61 states, 60 states have (on average 2.716666666666667) internal successors, (163), 61 states have internal predecessors, (163), 46 states have call successors, (54), 1 states have call predecessors, (54), 25 states have return successors, (74), 38 states have call predecessors, (74), 46 states have call successors, (74) [2023-02-14 01:32:25,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:32:25,469 INFO L93 Difference]: Finished difference Result 599 states and 844 transitions. [2023-02-14 01:32:25,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2023-02-14 01:32:25,469 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 60 states have (on average 2.716666666666667) internal successors, (163), 61 states have internal predecessors, (163), 46 states have call successors, (54), 1 states have call predecessors, (54), 25 states have return successors, (74), 38 states have call predecessors, (74), 46 states have call successors, (74) Word has length 923 [2023-02-14 01:32:25,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:32:25,473 INFO L225 Difference]: With dead ends: 599 [2023-02-14 01:32:25,473 INFO L226 Difference]: Without dead ends: 357 [2023-02-14 01:32:25,476 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2197 GetRequests, 2071 SyntacticMatches, 16 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4846 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1602, Invalid=10830, Unknown=0, NotChecked=0, Total=12432 [2023-02-14 01:32:25,477 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 302 mSDsluCounter, 592 mSDsCounter, 0 mSdLazyCounter, 2334 mSolverCounterSat, 557 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 306 SdHoareTripleChecker+Valid, 640 SdHoareTripleChecker+Invalid, 2891 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 557 IncrementalHoareTripleChecker+Valid, 2334 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-02-14 01:32:25,477 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [306 Valid, 640 Invalid, 2891 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [557 Valid, 2334 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-02-14 01:32:25,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357 states. [2023-02-14 01:32:25,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357 to 278. [2023-02-14 01:32:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 197 states have (on average 1.0609137055837563) internal successors, (209), 192 states have internal predecessors, (209), 57 states have call successors, (57), 45 states have call predecessors, (57), 23 states have return successors, (115), 40 states have call predecessors, (115), 57 states have call successors, (115) [2023-02-14 01:32:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 381 transitions. [2023-02-14 01:32:25,496 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 381 transitions. Word has length 923 [2023-02-14 01:32:25,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:32:25,496 INFO L495 AbstractCegarLoop]: Abstraction has 278 states and 381 transitions. [2023-02-14 01:32:25,497 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 60 states have (on average 2.716666666666667) internal successors, (163), 61 states have internal predecessors, (163), 46 states have call successors, (54), 1 states have call predecessors, (54), 25 states have return successors, (74), 38 states have call predecessors, (74), 46 states have call successors, (74) [2023-02-14 01:32:25,497 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 381 transitions. [2023-02-14 01:32:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1387 [2023-02-14 01:32:25,507 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 01:32:25,508 INFO L195 NwaCegarLoop]: trace histogram [103, 103, 100, 100, 83, 81, 51, 51, 51, 51, 51, 51, 51, 50, 50, 50, 50, 50, 50, 50, 33, 30, 20, 19, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:32:25,518 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-02-14 01:32:25,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:32:25,725 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-14 01:32:25,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 01:32:25,725 INFO L85 PathProgramCache]: Analyzing trace with hash -399228985, now seen corresponding path program 12 times [2023-02-14 01:32:25,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 01:32:25,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013874457] [2023-02-14 01:32:25,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 01:32:25,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 01:32:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:27,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-02-14 01:32:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:28,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:28,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:32:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:32:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2023-02-14 01:32:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 636 [2023-02-14 01:32:29,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:32:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 922 [2023-02-14 01:32:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-02-14 01:32:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:29,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-02-14 01:32:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-02-14 01:32:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-02-14 01:32:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 01:32:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 01:32:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 01:32:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-02-14 01:32:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 01:32:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 57455 backedges. 1980 proven. 5452 refuted. 0 times theorem prover too weak. 50023 trivial. 0 not checked. [2023-02-14 01:32:30,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 01:32:30,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013874457] [2023-02-14 01:32:30,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1013874457] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 01:32:30,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [329494737] [2023-02-14 01:32:30,057 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-02-14 01:32:30,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:32:30,057 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 01:32:30,058 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-14 01:32:30,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-02-14 01:32:30,497 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 35 check-sat command(s) [2023-02-14 01:32:30,498 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 01:32:30,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 1284 conjuncts, 20 conjunts are in the unsatisfiable core [2023-02-14 01:32:30,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 01:32:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 57455 backedges. 1127 proven. 3753 refuted. 0 times theorem prover too weak. 52575 trivial. 0 not checked. [2023-02-14 01:32:30,687 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 01:32:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 57455 backedges. 1137 proven. 3783 refuted. 0 times theorem prover too weak. 52535 trivial. 0 not checked. [2023-02-14 01:32:34,881 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [329494737] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 01:32:34,881 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 01:32:34,882 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 14, 21] total 47 [2023-02-14 01:32:34,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082474535] [2023-02-14 01:32:34,882 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 01:32:34,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2023-02-14 01:32:34,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 01:32:34,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2023-02-14 01:32:34,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=297, Invalid=1865, Unknown=0, NotChecked=0, Total=2162 [2023-02-14 01:32:34,895 INFO L87 Difference]: Start difference. First operand 278 states and 381 transitions. Second operand has 47 states, 46 states have (on average 2.782608695652174) internal successors, (128), 47 states have internal predecessors, (128), 32 states have call successors, (42), 1 states have call predecessors, (42), 21 states have return successors, (60), 35 states have call predecessors, (60), 32 states have call successors, (60) [2023-02-14 01:32:35,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 01:32:35,733 INFO L93 Difference]: Finished difference Result 609 states and 839 transitions. [2023-02-14 01:32:35,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2023-02-14 01:32:35,734 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 46 states have (on average 2.782608695652174) internal successors, (128), 47 states have internal predecessors, (128), 32 states have call successors, (42), 1 states have call predecessors, (42), 21 states have return successors, (60), 35 states have call predecessors, (60), 32 states have call successors, (60) Word has length 1386 [2023-02-14 01:32:35,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 01:32:35,735 INFO L225 Difference]: With dead ends: 609 [2023-02-14 01:32:35,735 INFO L226 Difference]: Without dead ends: 0 [2023-02-14 01:32:35,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3229 GetRequests, 3151 SyntacticMatches, 10 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1885 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=649, Invalid=4181, Unknown=0, NotChecked=0, Total=4830 [2023-02-14 01:32:35,738 INFO L413 NwaCegarLoop]: 69 mSDtfsCounter, 125 mSDsluCounter, 534 mSDsCounter, 0 mSdLazyCounter, 1673 mSolverCounterSat, 226 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 603 SdHoareTripleChecker+Invalid, 1899 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 226 IncrementalHoareTripleChecker+Valid, 1673 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-02-14 01:32:35,738 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 603 Invalid, 1899 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [226 Valid, 1673 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-02-14 01:32:35,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-02-14 01:32:35,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-02-14 01:32:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-14 01:32:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-02-14 01:32:35,739 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1386 [2023-02-14 01:32:35,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 01:32:35,739 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-02-14 01:32:35,739 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 46 states have (on average 2.782608695652174) internal successors, (128), 47 states have internal predecessors, (128), 32 states have call successors, (42), 1 states have call predecessors, (42), 21 states have return successors, (60), 35 states have call predecessors, (60), 32 states have call successors, (60) [2023-02-14 01:32:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-02-14 01:32:35,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-02-14 01:32:35,741 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-02-14 01:32:35,749 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2023-02-14 01:32:35,948 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 01:32:35,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-02-14 01:32:47,782 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-02-14 01:32:47,782 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-02-14 01:32:47,782 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-02-14 01:32:47,782 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 41) no Hoare annotation was computed. [2023-02-14 01:32:47,782 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-02-14 01:32:47,782 INFO L899 garLoopResultBuilder]: For program point L41(line 41) no Hoare annotation was computed. [2023-02-14 01:32:47,782 INFO L895 garLoopResultBuilder]: At program point main_returnLabel#1(lines 37 44) the Hoare annotation is: (<= 10 |ULTIMATE.start_main_~x~0#1|) [2023-02-14 01:32:47,782 INFO L899 garLoopResultBuilder]: For program point L40(lines 40 42) no Hoare annotation was computed. [2023-02-14 01:32:47,782 INFO L895 garLoopResultBuilder]: At program point L39(line 39) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 10) (<= 10 |ULTIMATE.start_main_~x~0#1|)) [2023-02-14 01:32:47,782 INFO L899 garLoopResultBuilder]: For program point L39-1(line 39) no Hoare annotation was computed. [2023-02-14 01:32:47,783 INFO L899 garLoopResultBuilder]: For program point L40-2(lines 40 42) no Hoare annotation was computed. [2023-02-14 01:32:47,783 INFO L895 garLoopResultBuilder]: At program point L25(line 25) the Hoare annotation is: (and (not (<= |fibo2_#in~n| 1)) (= fibo2_~n |fibo2_#in~n|)) [2023-02-14 01:32:47,783 INFO L899 garLoopResultBuilder]: For program point L25-1(line 25) no Hoare annotation was computed. [2023-02-14 01:32:47,783 INFO L895 garLoopResultBuilder]: At program point L25-2(line 25) the Hoare annotation is: (let ((.cse1 (= fibo2_~n |fibo2_#in~n|))) (let ((.cse0 (and (<= 8 fibo2_~n) (<= 13 |fibo2_#t~ret6|) (<= |fibo2_#t~ret6| 13) .cse1 (<= fibo2_~n 8)))) (and (or (<= |fibo2_#in~n| 7) (and (<= |fibo2_#t~ret6| 21) (<= 21 |fibo2_#t~ret6|)) .cse0 (<= 10 |fibo2_#in~n|)) (or (and (<= 7 fibo2_~n) (<= 8 |fibo2_#t~ret6|) (<= |fibo2_#t~ret6| 8) .cse1) (and (<= |fibo2_#in~n| 4) .cse1 (<= 4 fibo2_~n) (<= |fibo2_#t~ret6| 2) (<= 2 |fibo2_#t~ret6|)) (and (<= 3 |fibo2_#t~ret6|) (<= |fibo2_#t~ret6| 3) .cse1 (<= 5 fibo2_~n) (<= fibo2_~n 5)) (and (<= |fibo2_#t~ret6| 5) .cse1 (<= 5 |fibo2_#t~ret6|) (<= 6 fibo2_~n) (<= |fibo2_#in~n| 6)) (and (<= fibo2_~n 2) .cse1 (<= |fibo2_#t~ret6| 1) (< 1 fibo2_~n) (<= 1 |fibo2_#t~ret6|)) .cse0 (and .cse1 (<= 9 fibo2_~n)))))) [2023-02-14 01:32:47,783 INFO L899 garLoopResultBuilder]: For program point L22(lines 22 26) no Hoare annotation was computed. [2023-02-14 01:32:47,783 INFO L899 garLoopResultBuilder]: For program point L25-3(line 25) no Hoare annotation was computed. [2023-02-14 01:32:47,783 INFO L899 garLoopResultBuilder]: For program point L20(lines 20 26) no Hoare annotation was computed. [2023-02-14 01:32:47,784 INFO L899 garLoopResultBuilder]: For program point fibo2FINAL(lines 19 27) no Hoare annotation was computed. [2023-02-14 01:32:47,784 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 19 27) the Hoare annotation is: true [2023-02-14 01:32:47,784 INFO L899 garLoopResultBuilder]: For program point fibo2EXIT(lines 19 27) no Hoare annotation was computed. [2023-02-14 01:32:47,784 INFO L895 garLoopResultBuilder]: At program point L15(line 15) the Hoare annotation is: (and (= fibo1_~n |fibo1_#in~n|) (not (<= |fibo1_#in~n| 1))) [2023-02-14 01:32:47,784 INFO L899 garLoopResultBuilder]: For program point L15-1(line 15) no Hoare annotation was computed. [2023-02-14 01:32:47,784 INFO L895 garLoopResultBuilder]: At program point L15-2(line 15) the Hoare annotation is: (let ((.cse4 (<= |fibo1_#in~n| 2)) (.cse2 (= fibo1_~n |fibo1_#in~n|))) (let ((.cse0 (<= |fibo1_#in~n| 4)) (.cse1 (and (< 1 fibo1_~n) .cse4 .cse2))) (and (or (not .cse0) .cse1 (and (<= 2 |fibo1_#t~ret4|) (<= |fibo1_#t~ret4| 2))) (let ((.cse3 (<= 9 |fibo1_#in~n|))) (or (and (<= 11 |fibo1_#in~n|) .cse2) (and (<= 4 fibo1_~n) .cse0 .cse2) (and (<= 8 fibo1_~n) (<= 13 |fibo1_#t~ret4|) (<= |fibo1_#in~n| 8) .cse2 (<= |fibo1_#t~ret4| 13)) .cse1 (and (<= 7 fibo1_~n) (<= 8 |fibo1_#t~ret4|) (<= |fibo1_#t~ret4| 8) .cse2 (<= fibo1_~n 7)) (and .cse3 .cse2 (<= fibo1_~n 9)) (and .cse3 (<= 34 |fibo1_#t~ret4|) .cse2 (<= |fibo1_#t~ret4| 34)) (and (<= fibo1_~n 5) (<= 3 |fibo1_#t~ret4|) (<= |fibo1_#t~ret4| 3) .cse2) (and (<= |fibo1_#t~ret4| 5) (<= |fibo1_#in~n| 6) (<= 5 |fibo1_#t~ret4|) .cse2 (<= 6 fibo1_~n)))) (or (and (<= 1 |fibo1_#t~ret4|) (<= |fibo1_#t~ret4| 1)) (not .cse4))))) [2023-02-14 01:32:47,784 INFO L899 garLoopResultBuilder]: For program point L12(lines 12 16) no Hoare annotation was computed. [2023-02-14 01:32:47,785 INFO L899 garLoopResultBuilder]: For program point L15-3(line 15) no Hoare annotation was computed. [2023-02-14 01:32:47,785 INFO L899 garLoopResultBuilder]: For program point fibo1FINAL(lines 9 17) no Hoare annotation was computed. [2023-02-14 01:32:47,785 INFO L899 garLoopResultBuilder]: For program point L10(lines 10 16) no Hoare annotation was computed. [2023-02-14 01:32:47,785 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 9 17) the Hoare annotation is: true [2023-02-14 01:32:47,785 INFO L899 garLoopResultBuilder]: For program point fibo1EXIT(lines 9 17) no Hoare annotation was computed. [2023-02-14 01:32:47,787 INFO L445 BasicCegarLoop]: Path program histogram: [12, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 01:32:47,789 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-02-14 01:32:47,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.02 01:32:47 BoogieIcfgContainer [2023-02-14 01:32:47,797 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-02-14 01:32:47,797 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-02-14 01:32:47,797 INFO L271 PluginConnector]: Initializing Witness Printer... [2023-02-14 01:32:47,798 INFO L275 PluginConnector]: Witness Printer initialized [2023-02-14 01:32:47,798 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 01:30:23" (3/4) ... [2023-02-14 01:32:47,800 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-02-14 01:32:47,803 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fibo2 [2023-02-14 01:32:47,804 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fibo1 [2023-02-14 01:32:47,806 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-02-14 01:32:47,806 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-02-14 01:32:47,806 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-02-14 01:32:47,806 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-02-14 01:32:47,824 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-02-14 01:32:47,825 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-02-14 01:32:47,825 INFO L158 Benchmark]: Toolchain (without parser) took 145002.58ms. Allocated memory was 117.4MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 75.8MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 343.0MB. Max. memory is 16.1GB. [2023-02-14 01:32:47,825 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-02-14 01:32:47,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 177.25ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 65.3MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-02-14 01:32:47,826 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.04ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 64.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-14 01:32:47,826 INFO L158 Benchmark]: Boogie Preprocessor took 25.82ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 63.2MB in the end (delta: 892.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-02-14 01:32:47,826 INFO L158 Benchmark]: RCFGBuilder took 295.02ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 53.1MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-02-14 01:32:47,826 INFO L158 Benchmark]: TraceAbstraction took 144451.51ms. Allocated memory was 117.4MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 52.3MB in the beginning and 1.4GB in the end (delta: -1.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-02-14 01:32:47,826 INFO L158 Benchmark]: Witness Printer took 27.29ms. Allocated memory is still 1.8GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-14 01:32:47,827 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 117.4MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 177.25ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 65.3MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.04ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 64.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.82ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 63.2MB in the end (delta: 892.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 295.02ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 53.1MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 144451.51ms. Allocated memory was 117.4MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 52.3MB in the beginning and 1.4GB in the end (delta: -1.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 27.29ms. Allocated memory is still 1.8GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 41]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 29 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 144.4s, OverallIterations: 20, TraceHistogramMax: 110, PathProgramHistogramMax: 12, EmptinessCheckTime: 0.1s, AutomataDifference: 14.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2312 SdHoareTripleChecker+Valid, 9.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2202 mSDsluCounter, 10803 SdHoareTripleChecker+Invalid, 7.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9971 mSDsCounter, 3825 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 23213 IncrementalHoareTripleChecker+Invalid, 27038 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3825 mSolverCounterUnsat, 832 mSDtfsCounter, 23213 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 26691 GetRequests, 25390 SyntacticMatches, 296 SemanticMatches, 1005 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29459 ImplicationChecksByTransitivity, 14.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=299occurred in iteration=16, InterpolantAutomatonStates: 754, 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, 595 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 1700 PreInvPairs, 3564 NumberOfFragments, 307 HoareAnnotationTreeSize, 1700 FomulaSimplifications, 161824 FormulaSimplificationTreeSizeReduction, 8.5s HoareSimplificationTime, 8 FomulaSimplificationsInter, 460357 FormulaSimplificationTreeSizeReductionInter, 3.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 108.6s InterpolantComputationTime, 22355 NumberOfCodeBlocks, 19515 NumberOfCodeBlocksAsserted, 251 NumberOfCheckSat, 33466 ConstructedInterpolants, 0 QuantifiedInterpolants, 53461 SizeOfPredicates, 109 NumberOfNonLiveVariables, 18612 ConjunctsInSsa, 961 ConjunctsInUnsatCore, 56 InterpolantComputations, 2 PerfectInterpolantSequences, 994782/1104162 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: 10 <= x RESULT: Ultimate proved your program to be correct! [2023-02-14 01:32:47,855 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