./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 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/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 2c13f17bef293e22dbc8fc00ce80e620ba1259ce3bd9f704a30527baafc650b9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 04:49:40,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 04:49:40,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 04:49:40,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 04:49:40,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 04:49:40,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 04:49:40,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 04:49:40,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 04:49:40,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 04:49:40,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 04:49:40,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 04:49:40,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 04:49:40,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 04:49:40,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 04:49:40,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 04:49:40,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 04:49:40,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 04:49:40,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 04:49:40,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 04:49:40,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 04:49:40,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 04:49:40,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 04:49:40,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 04:49:40,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 04:49:40,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 04:49:40,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 04:49:40,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 04:49:40,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 04:49:40,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 04:49:40,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 04:49:40,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 04:49:40,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 04:49:40,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 04:49:40,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 04:49:40,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 04:49:40,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 04:49:40,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 04:49:40,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 04:49:40,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 04:49:40,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 04:49:40,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 04:49:40,273 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-17 04:49:40,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 04:49:40,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 04:49:40,304 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 04:49:40,304 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 04:49:40,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 04:49:40,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 04:49:40,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 04:49:40,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 04:49:40,305 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 04:49:40,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 04:49:40,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-17 04:49:40,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 04:49:40,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 04:49:40,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 04:49:40,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 04:49:40,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 04:49:40,307 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 04:49:40,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 04:49:40,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 04:49:40,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 04:49:40,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 04:49:40,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 04:49:40,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 04:49:40,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 04:49:40,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 04:49:40,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-17 04:49:40,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-17 04:49:40,308 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 04:49:40,308 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 04:49:40,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 04:49:40,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 04:49:40,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c13f17bef293e22dbc8fc00ce80e620ba1259ce3bd9f704a30527baafc650b9 [2021-11-17 04:49:40,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 04:49:40,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 04:49:40,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 04:49:40,521 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 04:49:40,523 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 04:49:40,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-17 04:49:40,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83de56593/26fe0fead30043f994169d6452a9200d/FLAGc232e1e3d [2021-11-17 04:49:41,133 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 04:49:41,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-17 04:49:41,169 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83de56593/26fe0fead30043f994169d6452a9200d/FLAGc232e1e3d [2021-11-17 04:49:41,594 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83de56593/26fe0fead30043f994169d6452a9200d [2021-11-17 04:49:41,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 04:49:41,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 04:49:41,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 04:49:41,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 04:49:41,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 04:49:41,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:49:41" (1/1) ... [2021-11-17 04:49:41,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fe13cb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:41, skipping insertion in model container [2021-11-17 04:49:41,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:49:41" (1/1) ... [2021-11-17 04:49:41,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 04:49:41,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 04:49:43,343 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2021-11-17 04:49:43,384 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 04:49:43,425 INFO L203 MainTranslator]: Completed pre-run [2021-11-17 04:49:43,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2021-11-17 04:49:43,717 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 04:49:43,813 INFO L208 MainTranslator]: Completed translation [2021-11-17 04:49:43,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43 WrapperNode [2021-11-17 04:49:43,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 04:49:43,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-17 04:49:43,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-17 04:49:43,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-17 04:49:43,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:43,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:44,029 INFO L137 Inliner]: procedures = 314, calls = 3825, calls flagged for inlining = 118, calls inlined = 83, statements flattened = 4646 [2021-11-17 04:49:44,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-17 04:49:44,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-17 04:49:44,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-17 04:49:44,031 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-17 04:49:44,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:44,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:44,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:44,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:44,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:44,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:44,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:44,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-17 04:49:44,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-17 04:49:44,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-17 04:49:44,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-17 04:49:44,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (1/1) ... [2021-11-17 04:49:44,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 04:49:44,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 04:49:44,277 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) [2021-11-17 04:49:44,319 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 [2021-11-17 04:49:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-17 04:49:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2021-11-17 04:49:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2021-11-17 04:49:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-17 04:49:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-17 04:49:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-17 04:49:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2021-11-17 04:49:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2021-11-17 04:49:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-17 04:49:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-17 04:49:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-17 04:49:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-17 04:49:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-17 04:49:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2021-11-17 04:49:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2021-11-17 04:49:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-17 04:49:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-17 04:49:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-17 04:49:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-17 04:49:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-17 04:49:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-17 04:49:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2021-11-17 04:49:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2021-11-17 04:49:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-17 04:49:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-17 04:49:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2021-11-17 04:49:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2021-11-17 04:49:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-17 04:49:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-17 04:49:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2021-11-17 04:49:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2021-11-17 04:49:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2021-11-17 04:49:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2021-11-17 04:49:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2021-11-17 04:49:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2021-11-17 04:49:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-17 04:49:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-17 04:49:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-17 04:49:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-17 04:49:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2021-11-17 04:49:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2021-11-17 04:49:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2021-11-17 04:49:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2021-11-17 04:49:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-17 04:49:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-17 04:49:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-17 04:49:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-17 04:49:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2021-11-17 04:49:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2021-11-17 04:49:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2021-11-17 04:49:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2021-11-17 04:49:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2021-11-17 04:49:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2021-11-17 04:49:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-17 04:49:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-17 04:49:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2021-11-17 04:49:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2021-11-17 04:49:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-17 04:49:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-17 04:49:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-17 04:49:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-11-17 04:49:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-11-17 04:49:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2021-11-17 04:49:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2021-11-17 04:49:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-17 04:49:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-17 04:49:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-17 04:49:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-17 04:49:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2021-11-17 04:49:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2021-11-17 04:49:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2021-11-17 04:49:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2021-11-17 04:49:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2021-11-17 04:49:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2021-11-17 04:49:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2021-11-17 04:49:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2021-11-17 04:49:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-17 04:49:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-17 04:49:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2021-11-17 04:49:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2021-11-17 04:49:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-17 04:49:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-17 04:49:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-17 04:49:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-17 04:49:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-17 04:49:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-17 04:49:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2021-11-17 04:49:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2021-11-17 04:49:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2021-11-17 04:49:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2021-11-17 04:49:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-17 04:49:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-17 04:49:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-17 04:49:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2021-11-17 04:49:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2021-11-17 04:49:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-17 04:49:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-17 04:49:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-17 04:49:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2021-11-17 04:49:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2021-11-17 04:49:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-17 04:49:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-17 04:49:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-17 04:49:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-17 04:49:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-17 04:49:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-17 04:49:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2021-11-17 04:49:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2021-11-17 04:49:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-17 04:49:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2021-11-17 04:49:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2021-11-17 04:49:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2021-11-17 04:49:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2021-11-17 04:49:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-17 04:49:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-17 04:49:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-17 04:49:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-17 04:49:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-17 04:49:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-17 04:49:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-17 04:49:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-17 04:49:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-17 04:49:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-17 04:49:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2021-11-17 04:49:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2021-11-17 04:49:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2021-11-17 04:49:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2021-11-17 04:49:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-17 04:49:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-17 04:49:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-17 04:49:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-17 04:49:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-17 04:49:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-17 04:49:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-17 04:49:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-17 04:49:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-17 04:49:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-17 04:49:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-17 04:49:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-17 04:49:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-17 04:49:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2021-11-17 04:49:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2021-11-17 04:49:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-17 04:49:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-17 04:49:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-17 04:49:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-17 04:49:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-17 04:49:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2021-11-17 04:49:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2021-11-17 04:49:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-17 04:49:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-17 04:49:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2021-11-17 04:49:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2021-11-17 04:49:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-17 04:49:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-17 04:49:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2021-11-17 04:49:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2021-11-17 04:49:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-17 04:49:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-17 04:49:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-17 04:49:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2021-11-17 04:49:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2021-11-17 04:49:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-17 04:49:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-17 04:49:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2021-11-17 04:49:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2021-11-17 04:49:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-17 04:49:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-17 04:49:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-17 04:49:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2021-11-17 04:49:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2021-11-17 04:49:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-17 04:49:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2021-11-17 04:49:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2021-11-17 04:49:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2021-11-17 04:49:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2021-11-17 04:49:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-17 04:49:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-17 04:49:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-17 04:49:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-17 04:49:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-17 04:49:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-17 04:49:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-17 04:49:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-17 04:49:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2021-11-17 04:49:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2021-11-17 04:49:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2021-11-17 04:49:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2021-11-17 04:49:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-17 04:49:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-17 04:49:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-17 04:49:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-17 04:49:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2021-11-17 04:49:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2021-11-17 04:49:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2021-11-17 04:49:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2021-11-17 04:49:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-17 04:49:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-17 04:49:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2021-11-17 04:49:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2021-11-17 04:49:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2021-11-17 04:49:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2021-11-17 04:49:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2021-11-17 04:49:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2021-11-17 04:49:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2021-11-17 04:49:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2021-11-17 04:49:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-17 04:49:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-17 04:49:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-17 04:49:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-17 04:49:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-17 04:49:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2021-11-17 04:49:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2021-11-17 04:49:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-17 04:49:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-17 04:49:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-17 04:49:44,978 INFO L236 CfgBuilder]: Building ICFG [2021-11-17 04:49:44,980 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-17 04:49:45,298 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-17 04:49:50,941 INFO L277 CfgBuilder]: Performing block encoding [2021-11-17 04:49:50,975 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-17 04:49:50,976 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-17 04:49:50,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 04:49:50 BoogieIcfgContainer [2021-11-17 04:49:50,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-17 04:49:50,980 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-17 04:49:50,980 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-17 04:49:50,982 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-17 04:49:50,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 04:49:41" (1/3) ... [2021-11-17 04:49:50,983 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@675bd770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 04:49:50, skipping insertion in model container [2021-11-17 04:49:50,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:49:43" (2/3) ... [2021-11-17 04:49:50,983 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@675bd770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 04:49:50, skipping insertion in model container [2021-11-17 04:49:50,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 04:49:50" (3/3) ... [2021-11-17 04:49:50,984 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-17 04:49:50,988 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-17 04:49:50,988 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-17 04:49:51,039 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-17 04:49:51,043 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-17 04:49:51,043 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-17 04:49:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand has 1737 states, 1190 states have (on average 1.4067226890756304) internal successors, (1674), 1282 states have internal predecessors, (1674), 448 states have call successors, (448), 98 states have call predecessors, (448), 97 states have return successors, (430), 408 states have call predecessors, (430), 430 states have call successors, (430) [2021-11-17 04:49:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-11-17 04:49:51,113 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:49:51,114 INFO L514 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:49:51,115 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:49:51,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:49:51,118 INFO L85 PathProgramCache]: Analyzing trace with hash -57276521, now seen corresponding path program 1 times [2021-11-17 04:49:51,124 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:49:51,124 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084786235] [2021-11-17 04:49:51,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:49:51,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:49:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:49:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:49:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:49:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:49:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:51,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:49:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 04:49:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 04:49:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-17 04:49:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 04:49:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-17 04:49:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-11-17 04:49:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 04:49:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-17 04:49:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 04:49:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-11-17 04:49:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-17 04:49:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-17 04:49:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-11-17 04:49:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-17 04:49:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-17 04:49:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-17 04:49:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-11-17 04:49:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-17 04:49:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-17 04:49:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-17 04:49:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-17 04:49:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-11-17 04:49:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-11-17 04:49:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-17 04:49:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-11-17 04:49:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-11-17 04:49:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-11-17 04:49:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-11-17 04:49:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-17 04:49:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-11-17 04:49:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 562 [2021-11-17 04:49:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2021-11-17 04:49:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 594 [2021-11-17 04:49:52,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:52,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2021-11-17 04:49:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2021-11-17 04:49:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:49:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:49:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-11-17 04:49:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2021-11-17 04:49:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 657 [2021-11-17 04:49:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2021-11-17 04:49:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-11-17 04:49:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2021-11-17 04:49:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-11-17 04:49:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 692 [2021-11-17 04:49:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 699 [2021-11-17 04:49:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2021-11-17 04:49:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-11-17 04:49:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2021-11-17 04:49:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 735 [2021-11-17 04:49:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2021-11-17 04:49:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-11-17 04:49:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 757 [2021-11-17 04:49:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:49:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11202 trivial. 0 not checked. [2021-11-17 04:49:53,204 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:49:53,205 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084786235] [2021-11-17 04:49:53,205 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084786235] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:49:53,205 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:49:53,206 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-17 04:49:53,207 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048465418] [2021-11-17 04:49:53,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:49:53,211 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 04:49:53,211 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:49:53,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 04:49:53,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-17 04:49:53,231 INFO L87 Difference]: Start difference. First operand has 1737 states, 1190 states have (on average 1.4067226890756304) internal successors, (1674), 1282 states have internal predecessors, (1674), 448 states have call successors, (448), 98 states have call predecessors, (448), 97 states have return successors, (430), 408 states have call predecessors, (430), 430 states have call successors, (430) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (63), 5 states have call predecessors, (63), 2 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-17 04:50:00,715 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:50:06,243 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:50:08,276 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:50:10,303 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:50:10,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 04:50:10,478 INFO L93 Difference]: Finished difference Result 3824 states and 5864 transitions. [2021-11-17 04:50:10,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-17 04:50:10,480 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (63), 5 states have call predecessors, (63), 2 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 775 [2021-11-17 04:50:10,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 04:50:10,506 INFO L225 Difference]: With dead ends: 3824 [2021-11-17 04:50:10,507 INFO L226 Difference]: Without dead ends: 2045 [2021-11-17 04:50:10,517 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-11-17 04:50:10,520 INFO L933 BasicCegarLoop]: 2457 mSDtfsCounter, 1501 mSDsluCounter, 2879 mSDsCounter, 0 mSdLazyCounter, 2231 mSolverCounterSat, 1237 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1529 SdHoareTripleChecker+Valid, 5336 SdHoareTripleChecker+Invalid, 3472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1237 IncrementalHoareTripleChecker+Valid, 2231 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.9s IncrementalHoareTripleChecker+Time [2021-11-17 04:50:10,521 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1529 Valid, 5336 Invalid, 3472 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1237 Valid, 2231 Invalid, 4 Unknown, 0 Unchecked, 16.9s Time] [2021-11-17 04:50:10,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2045 states. [2021-11-17 04:50:10,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2045 to 1690. [2021-11-17 04:50:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1690 states, 1167 states have (on average 1.3898886032562126) internal successors, (1622), 1239 states have internal predecessors, (1622), 426 states have call successors, (426), 97 states have call predecessors, (426), 96 states have return successors, (425), 403 states have call predecessors, (425), 425 states have call successors, (425) [2021-11-17 04:50:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1690 states and 2473 transitions. [2021-11-17 04:50:10,644 INFO L78 Accepts]: Start accepts. Automaton has 1690 states and 2473 transitions. Word has length 775 [2021-11-17 04:50:10,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 04:50:10,646 INFO L470 AbstractCegarLoop]: Abstraction has 1690 states and 2473 transitions. [2021-11-17 04:50:10,647 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (63), 5 states have call predecessors, (63), 2 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-17 04:50:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2473 transitions. [2021-11-17 04:50:10,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-11-17 04:50:10,661 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:50:10,662 INFO L514 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:50:10,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-17 04:50:10,662 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:50:10,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:50:10,663 INFO L85 PathProgramCache]: Analyzing trace with hash -1089739449, now seen corresponding path program 1 times [2021-11-17 04:50:10,663 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:50:10,664 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623791539] [2021-11-17 04:50:10,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:50:10,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:50:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:50:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:50:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:50:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:50:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:50:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 04:50:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 04:50:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-17 04:50:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 04:50:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-17 04:50:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-11-17 04:50:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 04:50:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-17 04:50:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 04:50:11,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-11-17 04:50:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-17 04:50:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-17 04:50:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-11-17 04:50:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-17 04:50:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-17 04:50:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-17 04:50:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-11-17 04:50:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-17 04:50:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-17 04:50:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-17 04:50:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-17 04:50:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-11-17 04:50:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-11-17 04:50:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-17 04:50:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-11-17 04:50:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-11-17 04:50:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-11-17 04:50:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-11-17 04:50:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-17 04:50:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-11-17 04:50:11,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 562 [2021-11-17 04:50:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2021-11-17 04:50:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 594 [2021-11-17 04:50:11,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2021-11-17 04:50:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2021-11-17 04:50:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-11-17 04:50:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2021-11-17 04:50:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 657 [2021-11-17 04:50:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2021-11-17 04:50:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-11-17 04:50:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2021-11-17 04:50:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-11-17 04:50:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 692 [2021-11-17 04:50:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 699 [2021-11-17 04:50:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2021-11-17 04:50:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:11,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-11-17 04:50:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:12,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2021-11-17 04:50:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:12,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 735 [2021-11-17 04:50:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:12,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2021-11-17 04:50:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:12,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-11-17 04:50:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:12,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 757 [2021-11-17 04:50:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 11202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11202 trivial. 0 not checked. [2021-11-17 04:50:12,048 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:50:12,048 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623791539] [2021-11-17 04:50:12,048 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623791539] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:50:12,048 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:50:12,049 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-17 04:50:12,049 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701221889] [2021-11-17 04:50:12,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:50:12,051 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 04:50:12,052 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:50:12,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 04:50:12,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-17 04:50:12,052 INFO L87 Difference]: Start difference. First operand 1690 states and 2473 transitions. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (63), 5 states have call predecessors, (63), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-17 04:50:18,259 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:50:23,089 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:50:25,187 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:50:27,221 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:50:31,605 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:50:31,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 04:50:31,763 INFO L93 Difference]: Finished difference Result 5461 states and 8219 transitions. [2021-11-17 04:50:31,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-17 04:50:31,764 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (63), 5 states have call predecessors, (63), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 775 [2021-11-17 04:50:31,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 04:50:31,791 INFO L225 Difference]: With dead ends: 5461 [2021-11-17 04:50:31,808 INFO L226 Difference]: Without dead ends: 3882 [2021-11-17 04:50:31,816 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2021-11-17 04:50:31,820 INFO L933 BasicCegarLoop]: 2640 mSDtfsCounter, 5442 mSDsluCounter, 3789 mSDsCounter, 0 mSdLazyCounter, 3123 mSolverCounterSat, 2799 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5707 SdHoareTripleChecker+Valid, 6429 SdHoareTripleChecker+Invalid, 5924 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2799 IncrementalHoareTripleChecker+Valid, 3123 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.3s IncrementalHoareTripleChecker+Time [2021-11-17 04:50:31,821 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5707 Valid, 6429 Invalid, 5924 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2799 Valid, 3123 Invalid, 2 Unknown, 0 Unchecked, 19.3s Time] [2021-11-17 04:50:31,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3882 states. [2021-11-17 04:50:31,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3882 to 3177. [2021-11-17 04:50:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3177 states, 2210 states have (on average 1.4013574660633483) internal successors, (3097), 2351 states have internal predecessors, (3097), 777 states have call successors, (777), 190 states have call predecessors, (777), 189 states have return successors, (776), 731 states have call predecessors, (776), 776 states have call successors, (776) [2021-11-17 04:50:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 3177 states and 4650 transitions. [2021-11-17 04:50:31,975 INFO L78 Accepts]: Start accepts. Automaton has 3177 states and 4650 transitions. Word has length 775 [2021-11-17 04:50:31,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 04:50:31,979 INFO L470 AbstractCegarLoop]: Abstraction has 3177 states and 4650 transitions. [2021-11-17 04:50:31,979 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (63), 5 states have call predecessors, (63), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-17 04:50:31,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 4650 transitions. [2021-11-17 04:50:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 799 [2021-11-17 04:50:31,993 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:50:31,994 INFO L514 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:50:31,994 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-17 04:50:31,994 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:50:31,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:50:31,995 INFO L85 PathProgramCache]: Analyzing trace with hash 226673809, now seen corresponding path program 1 times [2021-11-17 04:50:31,995 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:50:31,995 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907841000] [2021-11-17 04:50:31,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:50:31,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:50:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:50:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:50:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:50:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:50:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:50:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 04:50:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 04:50:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-17 04:50:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 04:50:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-17 04:50:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-11-17 04:50:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 04:50:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-17 04:50:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 04:50:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-11-17 04:50:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-17 04:50:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-17 04:50:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-11-17 04:50:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-17 04:50:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-17 04:50:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-17 04:50:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-11-17 04:50:32,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-17 04:50:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-17 04:50:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-17 04:50:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-17 04:50:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-11-17 04:50:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-11-17 04:50:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-17 04:50:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-11-17 04:50:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-11-17 04:50:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-11-17 04:50:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-11-17 04:50:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-17 04:50:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-11-17 04:50:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:32,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 562 [2021-11-17 04:50:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2021-11-17 04:50:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 594 [2021-11-17 04:50:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2021-11-17 04:50:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2021-11-17 04:50:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:50:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:50:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-11-17 04:50:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2021-11-17 04:50:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 657 [2021-11-17 04:50:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2021-11-17 04:50:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-11-17 04:50:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2021-11-17 04:50:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-11-17 04:50:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 692 [2021-11-17 04:50:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 699 [2021-11-17 04:50:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2021-11-17 04:50:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-11-17 04:50:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 733 [2021-11-17 04:50:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2021-11-17 04:50:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-11-17 04:50:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 756 [2021-11-17 04:50:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2021-11-17 04:50:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 769 [2021-11-17 04:50:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 776 [2021-11-17 04:50:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2021-11-17 04:50:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:50:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 11201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11201 trivial. 0 not checked. [2021-11-17 04:50:33,266 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:50:33,266 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907841000] [2021-11-17 04:50:33,267 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907841000] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:50:33,267 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:50:33,267 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-17 04:50:33,267 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840147781] [2021-11-17 04:50:33,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:50:33,268 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-17 04:50:33,268 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:50:33,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-17 04:50:33,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-17 04:50:33,269 INFO L87 Difference]: Start difference. First operand 3177 states and 4650 transitions. Second operand has 9 states, 9 states have (on average 13.333333333333334) internal successors, (120), 5 states have internal predecessors, (120), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-17 04:50:50,292 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:00,831 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:03,101 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:04,268 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:06,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 04:51:06,778 INFO L93 Difference]: Finished difference Result 16310 states and 25676 transitions. [2021-11-17 04:51:06,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-17 04:51:06,779 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 13.333333333333334) internal successors, (120), 5 states have internal predecessors, (120), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 798 [2021-11-17 04:51:06,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 04:51:06,860 INFO L225 Difference]: With dead ends: 16310 [2021-11-17 04:51:06,860 INFO L226 Difference]: Without dead ends: 13244 [2021-11-17 04:51:06,880 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=182, Invalid=418, Unknown=0, NotChecked=0, Total=600 [2021-11-17 04:51:06,881 INFO L933 BasicCegarLoop]: 2869 mSDtfsCounter, 15958 mSDsluCounter, 6731 mSDsCounter, 0 mSdLazyCounter, 10553 mSolverCounterSat, 10960 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16521 SdHoareTripleChecker+Valid, 9600 SdHoareTripleChecker+Invalid, 21516 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10960 IncrementalHoareTripleChecker+Valid, 10553 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.5s IncrementalHoareTripleChecker+Time [2021-11-17 04:51:06,881 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16521 Valid, 9600 Invalid, 21516 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10960 Valid, 10553 Invalid, 3 Unknown, 0 Unchecked, 32.5s Time] [2021-11-17 04:51:06,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13244 states. [2021-11-17 04:51:07,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13244 to 10126. [2021-11-17 04:51:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10126 states, 7066 states have (on average 1.4020662326634588) internal successors, (9907), 7534 states have internal predecessors, (9907), 2400 states have call successors, (2400), 569 states have call predecessors, (2400), 659 states have return successors, (2869), 2327 states have call predecessors, (2869), 2399 states have call successors, (2869) [2021-11-17 04:51:07,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10126 states to 10126 states and 15176 transitions. [2021-11-17 04:51:07,468 INFO L78 Accepts]: Start accepts. Automaton has 10126 states and 15176 transitions. Word has length 798 [2021-11-17 04:51:07,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 04:51:07,470 INFO L470 AbstractCegarLoop]: Abstraction has 10126 states and 15176 transitions. [2021-11-17 04:51:07,471 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 13.333333333333334) internal successors, (120), 5 states have internal predecessors, (120), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-17 04:51:07,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10126 states and 15176 transitions. [2021-11-17 04:51:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2021-11-17 04:51:07,477 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:51:07,478 INFO L514 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:51:07,478 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-17 04:51:07,478 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:51:07,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:51:07,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1632041059, now seen corresponding path program 1 times [2021-11-17 04:51:07,479 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:51:07,479 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988884232] [2021-11-17 04:51:07,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:51:07,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:51:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:51:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:51:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:51:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:51:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:51:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 04:51:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 04:51:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-17 04:51:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 04:51:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-17 04:51:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-11-17 04:51:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 04:51:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-17 04:51:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:07,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 04:51:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-11-17 04:51:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-17 04:51:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-17 04:51:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-11-17 04:51:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-17 04:51:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-17 04:51:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-17 04:51:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-11-17 04:51:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-17 04:51:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-17 04:51:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-17 04:51:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-17 04:51:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-11-17 04:51:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-11-17 04:51:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-17 04:51:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-11-17 04:51:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-11-17 04:51:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-11-17 04:51:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-11-17 04:51:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-17 04:51:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-11-17 04:51:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 562 [2021-11-17 04:51:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2021-11-17 04:51:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 594 [2021-11-17 04:51:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2021-11-17 04:51:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2021-11-17 04:51:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-11-17 04:51:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2021-11-17 04:51:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 657 [2021-11-17 04:51:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2021-11-17 04:51:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-11-17 04:51:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2021-11-17 04:51:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-11-17 04:51:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 692 [2021-11-17 04:51:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 699 [2021-11-17 04:51:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2021-11-17 04:51:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-11-17 04:51:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 734 [2021-11-17 04:51:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 740 [2021-11-17 04:51:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-11-17 04:51:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 757 [2021-11-17 04:51:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2021-11-17 04:51:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 770 [2021-11-17 04:51:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 777 [2021-11-17 04:51:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 781 [2021-11-17 04:51:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 11201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11201 trivial. 0 not checked. [2021-11-17 04:51:08,694 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:51:08,694 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988884232] [2021-11-17 04:51:08,694 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1988884232] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:51:08,694 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:51:08,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-17 04:51:08,695 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388722394] [2021-11-17 04:51:08,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:51:08,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-17 04:51:08,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:51:08,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-17 04:51:08,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-17 04:51:08,696 INFO L87 Difference]: Start difference. First operand 10126 states and 15176 transitions. Second operand has 9 states, 9 states have (on average 13.444444444444445) internal successors, (121), 5 states have internal predecessors, (121), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-17 04:51:10,186 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:12,245 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:14,683 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:34,422 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:36,445 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:38,472 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:39,786 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:43,216 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:45,783 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:47,813 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:49,879 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:51,913 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:51:53,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 04:51:53,272 INFO L93 Difference]: Finished difference Result 49415 states and 79419 transitions. [2021-11-17 04:51:53,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-17 04:51:53,272 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 13.444444444444445) internal successors, (121), 5 states have internal predecessors, (121), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 799 [2021-11-17 04:51:53,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 04:51:53,593 INFO L225 Difference]: With dead ends: 49415 [2021-11-17 04:51:53,594 INFO L226 Difference]: Without dead ends: 39414 [2021-11-17 04:51:53,650 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=182, Invalid=418, Unknown=0, NotChecked=0, Total=600 [2021-11-17 04:51:53,653 INFO L933 BasicCegarLoop]: 2641 mSDtfsCounter, 14088 mSDsluCounter, 6939 mSDsCounter, 0 mSdLazyCounter, 10914 mSolverCounterSat, 9655 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14642 SdHoareTripleChecker+Valid, 9580 SdHoareTripleChecker+Invalid, 20577 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9655 IncrementalHoareTripleChecker+Valid, 10914 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.0s IncrementalHoareTripleChecker+Time [2021-11-17 04:51:53,653 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14642 Valid, 9580 Invalid, 20577 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9655 Valid, 10914 Invalid, 8 Unknown, 0 Unchecked, 43.0s Time] [2021-11-17 04:51:53,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39414 states. [2021-11-17 04:51:55,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39414 to 31802. [2021-11-17 04:51:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31802 states, 22192 states have (on average 1.401270728190339) internal successors, (31097), 23690 states have internal predecessors, (31097), 7456 states have call successors, (7456), 1697 states have call predecessors, (7456), 2153 states have return successors, (10407), 7361 states have call predecessors, (10407), 7455 states have call successors, (10407) [2021-11-17 04:51:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31802 states to 31802 states and 48960 transitions. [2021-11-17 04:51:55,788 INFO L78 Accepts]: Start accepts. Automaton has 31802 states and 48960 transitions. Word has length 799 [2021-11-17 04:51:55,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 04:51:55,790 INFO L470 AbstractCegarLoop]: Abstraction has 31802 states and 48960 transitions. [2021-11-17 04:51:55,790 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 13.444444444444445) internal successors, (121), 5 states have internal predecessors, (121), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-17 04:51:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 31802 states and 48960 transitions. [2021-11-17 04:51:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2021-11-17 04:51:55,801 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:51:55,802 INFO L514 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:51:55,802 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-17 04:51:55,802 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:51:55,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:51:55,803 INFO L85 PathProgramCache]: Analyzing trace with hash 1337068361, now seen corresponding path program 1 times [2021-11-17 04:51:55,803 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:51:55,803 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627076499] [2021-11-17 04:51:55,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:51:55,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:51:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:51:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:51:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:51:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:51:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:51:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 04:51:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 04:51:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-17 04:51:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 04:51:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-17 04:51:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-11-17 04:51:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 04:51:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-17 04:51:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 04:51:56,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-11-17 04:51:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-17 04:51:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-17 04:51:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-11-17 04:51:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-17 04:51:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-17 04:51:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-17 04:51:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-11-17 04:51:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-17 04:51:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-17 04:51:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-17 04:51:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-17 04:51:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-11-17 04:51:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-11-17 04:51:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-17 04:51:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-11-17 04:51:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-11-17 04:51:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-11-17 04:51:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-11-17 04:51:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-17 04:51:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-11-17 04:51:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 562 [2021-11-17 04:51:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2021-11-17 04:51:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 594 [2021-11-17 04:51:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2021-11-17 04:51:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2021-11-17 04:51:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:51:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:51:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-11-17 04:51:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2021-11-17 04:51:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 657 [2021-11-17 04:51:56,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2021-11-17 04:51:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-11-17 04:51:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2021-11-17 04:51:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-11-17 04:51:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 692 [2021-11-17 04:51:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 699 [2021-11-17 04:51:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2021-11-17 04:51:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-11-17 04:51:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 735 [2021-11-17 04:51:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 741 [2021-11-17 04:51:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-11-17 04:51:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 758 [2021-11-17 04:51:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 764 [2021-11-17 04:51:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-11-17 04:51:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:56,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 778 [2021-11-17 04:51:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:57,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 782 [2021-11-17 04:51:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:51:57,013 INFO L134 CoverageAnalysis]: Checked inductivity of 11201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11201 trivial. 0 not checked. [2021-11-17 04:51:57,013 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:51:57,013 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627076499] [2021-11-17 04:51:57,014 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1627076499] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:51:57,014 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:51:57,014 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-17 04:51:57,014 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066623595] [2021-11-17 04:51:57,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:51:57,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-17 04:51:57,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:51:57,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-17 04:51:57,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-17 04:51:57,016 INFO L87 Difference]: Start difference. First operand 31802 states and 48960 transitions. Second operand has 9 states, 9 states have (on average 13.555555555555555) internal successors, (122), 5 states have internal predecessors, (122), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-17 04:52:00,321 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:52:15,529 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:52:20,497 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:52:23,770 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:52:25,663 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:52:27,694 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:52:32,486 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:52:34,554 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:52:36,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 04:52:36,532 INFO L93 Difference]: Finished difference Result 148921 states and 241587 transitions. [2021-11-17 04:52:36,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-17 04:52:36,533 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 13.555555555555555) internal successors, (122), 5 states have internal predecessors, (122), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 800 [2021-11-17 04:52:36,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 04:52:37,478 INFO L225 Difference]: With dead ends: 148921 [2021-11-17 04:52:37,478 INFO L226 Difference]: Without dead ends: 117244 [2021-11-17 04:52:37,624 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=182, Invalid=418, Unknown=0, NotChecked=0, Total=600 [2021-11-17 04:52:37,625 INFO L933 BasicCegarLoop]: 2633 mSDtfsCounter, 12195 mSDsluCounter, 8585 mSDsCounter, 0 mSdLazyCounter, 13087 mSolverCounterSat, 8260 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12745 SdHoareTripleChecker+Valid, 11218 SdHoareTripleChecker+Invalid, 21351 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8260 IncrementalHoareTripleChecker+Valid, 13087 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.2s IncrementalHoareTripleChecker+Time [2021-11-17 04:52:37,625 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12745 Valid, 11218 Invalid, 21351 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8260 Valid, 13087 Invalid, 4 Unknown, 0 Unchecked, 36.2s Time] [2021-11-17 04:52:37,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117244 states. [2021-11-17 04:52:41,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117244 to 90142. [2021-11-17 04:52:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90142 states, 63080 states have (on average 1.40356689917565) internal successors, (88537), 67250 states have internal predecessors, (88537), 21118 states have call successors, (21118), 5045 states have call predecessors, (21118), 5943 states have return successors, (29983), 20523 states have call predecessors, (29983), 21117 states have call successors, (29983) [2021-11-17 04:52:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90142 states to 90142 states and 139638 transitions. [2021-11-17 04:52:41,987 INFO L78 Accepts]: Start accepts. Automaton has 90142 states and 139638 transitions. Word has length 800 [2021-11-17 04:52:41,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 04:52:41,988 INFO L470 AbstractCegarLoop]: Abstraction has 90142 states and 139638 transitions. [2021-11-17 04:52:41,988 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 13.555555555555555) internal successors, (122), 5 states have internal predecessors, (122), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-17 04:52:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 90142 states and 139638 transitions. [2021-11-17 04:52:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2021-11-17 04:52:41,997 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:52:41,997 INFO L514 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:52:41,997 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-17 04:52:41,998 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:52:41,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:52:41,998 INFO L85 PathProgramCache]: Analyzing trace with hash -650091947, now seen corresponding path program 1 times [2021-11-17 04:52:41,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:52:41,998 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747689070] [2021-11-17 04:52:41,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:52:41,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:52:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:52:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:52:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:52:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:52:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:52:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 04:52:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 04:52:42,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-17 04:52:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 04:52:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-17 04:52:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-11-17 04:52:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 04:52:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-17 04:52:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 04:52:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-11-17 04:52:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-17 04:52:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-17 04:52:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-11-17 04:52:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-17 04:52:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-17 04:52:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-17 04:52:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-11-17 04:52:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-17 04:52:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-17 04:52:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-17 04:52:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-17 04:52:42,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-11-17 04:52:42,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-11-17 04:52:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-17 04:52:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-11-17 04:52:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-11-17 04:52:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-11-17 04:52:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-11-17 04:52:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-17 04:52:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-11-17 04:52:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 562 [2021-11-17 04:52:42,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2021-11-17 04:52:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 594 [2021-11-17 04:52:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2021-11-17 04:52:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2021-11-17 04:52:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:52:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:42,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:52:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-11-17 04:52:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2021-11-17 04:52:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 657 [2021-11-17 04:52:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2021-11-17 04:52:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-11-17 04:52:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2021-11-17 04:52:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-11-17 04:52:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 692 [2021-11-17 04:52:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 699 [2021-11-17 04:52:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2021-11-17 04:52:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-11-17 04:52:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 736 [2021-11-17 04:52:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 742 [2021-11-17 04:52:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-11-17 04:52:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2021-11-17 04:52:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2021-11-17 04:52:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2021-11-17 04:52:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2021-11-17 04:52:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2021-11-17 04:52:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:52:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 11201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11201 trivial. 0 not checked. [2021-11-17 04:52:43,120 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:52:43,120 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747689070] [2021-11-17 04:52:43,120 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [747689070] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:52:43,120 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:52:43,120 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-17 04:52:43,120 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046255164] [2021-11-17 04:52:43,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:52:43,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-17 04:52:43,121 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:52:43,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-17 04:52:43,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-17 04:52:43,122 INFO L87 Difference]: Start difference. First operand 90142 states and 139638 transitions. Second operand has 9 states, 9 states have (on average 13.666666666666666) internal successors, (123), 5 states have internal predecessors, (123), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-17 04:52:59,350 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:53:01,536 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:53:03,333 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:53:12,023 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:53:14,202 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:53:18,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 04:53:18,719 INFO L93 Difference]: Finished difference Result 425489 states and 711313 transitions. [2021-11-17 04:53:18,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-17 04:53:18,720 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 13.666666666666666) internal successors, (123), 5 states have internal predecessors, (123), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 801 [2021-11-17 04:53:18,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 04:53:21,306 INFO L225 Difference]: With dead ends: 425489 [2021-11-17 04:53:21,307 INFO L226 Difference]: Without dead ends: 335472 [2021-11-17 04:53:21,794 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=182, Invalid=418, Unknown=0, NotChecked=0, Total=600 [2021-11-17 04:53:21,795 INFO L933 BasicCegarLoop]: 2641 mSDtfsCounter, 14963 mSDsluCounter, 6864 mSDsCounter, 0 mSdLazyCounter, 10027 mSolverCounterSat, 10491 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15521 SdHoareTripleChecker+Valid, 9505 SdHoareTripleChecker+Invalid, 20521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10491 IncrementalHoareTripleChecker+Valid, 10027 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.3s IncrementalHoareTripleChecker+Time [2021-11-17 04:53:21,795 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [15521 Valid, 9505 Invalid, 20521 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10491 Valid, 10027 Invalid, 3 Unknown, 0 Unchecked, 25.3s Time] [2021-11-17 04:53:22,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335472 states. [2021-11-17 04:53:32,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335472 to 259762. [2021-11-17 04:53:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259762 states, 182246 states have (on average 1.4029333977151761) internal successors, (255679), 194078 states have internal predecessors, (255679), 60260 states have call successors, (60260), 14485 states have call predecessors, (60260), 17255 states have return successors, (97702), 58837 states have call predecessors, (97702), 60259 states have call successors, (97702) [2021-11-17 04:53:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259762 states to 259762 states and 413641 transitions. [2021-11-17 04:53:35,711 INFO L78 Accepts]: Start accepts. Automaton has 259762 states and 413641 transitions. Word has length 801 [2021-11-17 04:53:35,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 04:53:35,712 INFO L470 AbstractCegarLoop]: Abstraction has 259762 states and 413641 transitions. [2021-11-17 04:53:35,713 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 13.666666666666666) internal successors, (123), 5 states have internal predecessors, (123), 2 states have call successors, (66), 6 states have call predecessors, (66), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-17 04:53:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 259762 states and 413641 transitions. [2021-11-17 04:53:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-17 04:53:35,750 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:53:35,750 INFO L514 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:53:35,750 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-17 04:53:35,750 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:53:35,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:53:35,751 INFO L85 PathProgramCache]: Analyzing trace with hash 1867761926, now seen corresponding path program 1 times [2021-11-17 04:53:35,751 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:53:35,751 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681290733] [2021-11-17 04:53:35,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:53:35,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:53:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:53:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:53:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:53:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:53:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:53:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 04:53:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 04:53:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-17 04:53:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 04:53:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-17 04:53:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-11-17 04:53:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 04:53:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-17 04:53:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 04:53:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-11-17 04:53:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-17 04:53:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-17 04:53:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-11-17 04:53:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-17 04:53:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-17 04:53:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-17 04:53:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-11-17 04:53:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-17 04:53:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-17 04:53:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-17 04:53:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-17 04:53:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-11-17 04:53:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-11-17 04:53:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-17 04:53:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-11-17 04:53:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-11-17 04:53:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-11-17 04:53:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-11-17 04:53:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-17 04:53:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-11-17 04:53:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 562 [2021-11-17 04:53:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2021-11-17 04:53:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 594 [2021-11-17 04:53:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2021-11-17 04:53:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2021-11-17 04:53:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:53:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:36,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-11-17 04:53:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2021-11-17 04:53:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 657 [2021-11-17 04:53:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2021-11-17 04:53:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-11-17 04:53:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2021-11-17 04:53:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-11-17 04:53:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 692 [2021-11-17 04:53:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 699 [2021-11-17 04:53:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2021-11-17 04:53:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-11-17 04:53:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2021-11-17 04:53:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 04:53:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:53:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 04:53:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-11-17 04:53:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2021-11-17 04:53:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 789 [2021-11-17 04:53:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-11-17 04:53:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 806 [2021-11-17 04:53:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 812 [2021-11-17 04:53:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 819 [2021-11-17 04:53:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 826 [2021-11-17 04:53:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2021-11-17 04:53:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:53:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 11206 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11201 trivial. 0 not checked. [2021-11-17 04:53:37,218 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:53:37,218 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681290733] [2021-11-17 04:53:37,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681290733] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:53:37,218 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:53:37,218 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-17 04:53:37,218 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067630499] [2021-11-17 04:53:37,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:53:37,219 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-17 04:53:37,219 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:53:37,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-17 04:53:37,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-11-17 04:53:37,220 INFO L87 Difference]: Start difference. First operand 259762 states and 413641 transitions. Second operand has 11 states, 11 states have (on average 14.545454545454545) internal successors, (160), 4 states have internal predecessors, (160), 2 states have call successors, (71), 9 states have call predecessors, (71), 1 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66)