/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe035_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 02:41:11,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 02:41:11,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 02:41:11,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 02:41:11,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 02:41:11,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 02:41:11,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 02:41:11,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 02:41:11,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 02:41:11,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 02:41:11,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 02:41:11,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 02:41:11,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 02:41:11,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 02:41:11,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 02:41:11,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 02:41:11,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 02:41:11,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 02:41:11,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 02:41:11,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 02:41:11,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 02:41:11,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 02:41:11,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 02:41:11,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 02:41:11,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-27 02:41:11,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-27 02:41:11,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-27 02:41:11,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-27 02:41:11,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-27 02:41:11,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-27 02:41:11,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 02:41:11,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 02:41:11,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 02:41:11,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 02:41:11,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 02:41:11,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 02:41:11,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 02:41:11,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 02:41:11,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 02:41:11,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 02:41:11,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 02:41:11,411 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2021-01-27 02:41:11,470 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:41:11,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:41:11,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:41:11,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:41:11,475 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:41:11,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:41:11,476 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:41:11,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:41:11,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:41:11,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:41:11,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:41:11,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:41:11,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:41:11,479 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:41:11,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:41:11,479 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:41:11,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:41:11,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:41:11,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:41:11,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:41:11,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:41:11,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:41:11,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:41:11,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:41:11,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:41:11,482 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:41:11,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:41:11,483 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:41:11,483 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:41:11,483 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:41:11,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:41:11,484 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:41:11,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:41:11,484 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:41:11,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:41:11,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:41:11,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:41:11,941 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:41:11,941 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:41:11,942 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe035_pso.oepc.i [2021-01-27 02:41:12,027 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c0338115/3b2d0f706c534ad79b917c8547776add/FLAG00dbb8549 [2021-01-27 02:41:12,653 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:41:12,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe035_pso.oepc.i [2021-01-27 02:41:12,672 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c0338115/3b2d0f706c534ad79b917c8547776add/FLAG00dbb8549 [2021-01-27 02:41:12,954 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c0338115/3b2d0f706c534ad79b917c8547776add [2021-01-27 02:41:12,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:41:12,973 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:41:12,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:41:12,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:41:12,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:41:12,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:41:12" (1/1) ... [2021-01-27 02:41:12,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3728d06a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:12, skipping insertion in model container [2021-01-27 02:41:12,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:41:12" (1/1) ... [2021-01-27 02:41:13,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:41:13,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:41:13,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:41:13,590 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 02:41:13,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:41:13,790 INFO L208 MainTranslator]: Completed translation [2021-01-27 02:41:13,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13 WrapperNode [2021-01-27 02:41:13,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:41:13,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 02:41:13,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 02:41:13,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 02:41:13,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... [2021-01-27 02:41:13,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... [2021-01-27 02:41:13,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 02:41:13,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 02:41:13,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 02:41:13,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 02:41:13,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... [2021-01-27 02:41:13,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... [2021-01-27 02:41:13,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... [2021-01-27 02:41:13,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... [2021-01-27 02:41:13,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... [2021-01-27 02:41:13,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... [2021-01-27 02:41:13,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... [2021-01-27 02:41:13,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 02:41:13,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 02:41:13,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 02:41:13,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 02:41:13,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:41:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 02:41:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 02:41:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 02:41:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 02:41:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-27 02:41:13,951 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-27 02:41:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-27 02:41:13,951 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-27 02:41:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-27 02:41:13,951 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-27 02:41:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 02:41:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 02:41:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 02:41:13,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 02:41:13,954 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-27 02:41:14,347 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 02:41:14,348 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-27 02:41:14,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:41:14 BoogieIcfgContainer [2021-01-27 02:41:14,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 02:41:14,352 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 02:41:14,353 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 02:41:14,356 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 02:41:14,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:41:12" (1/3) ... [2021-01-27 02:41:14,357 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30908a58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:41:14, skipping insertion in model container [2021-01-27 02:41:14,358 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:41:13" (2/3) ... [2021-01-27 02:41:14,358 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30908a58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:41:14, skipping insertion in model container [2021-01-27 02:41:14,358 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:41:14" (3/3) ... [2021-01-27 02:41:14,360 INFO L111 eAbstractionObserver]: Analyzing ICFG safe035_pso.oepc.i [2021-01-27 02:41:14,377 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 02:41:14,377 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 02:41:14,381 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-27 02:41:14,382 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 02:41:14,415 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,415 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,415 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,415 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,416 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,416 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,416 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,416 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,417 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,417 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,417 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,417 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,418 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,418 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,418 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,419 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,419 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,419 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,419 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,419 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,420 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,420 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,420 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,420 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,421 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,421 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,421 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,421 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,422 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,422 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,422 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,422 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,423 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,423 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,423 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,423 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,426 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,426 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,426 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,426 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,432 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,432 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,432 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,432 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,435 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,435 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,435 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,435 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:41:14,437 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 02:41:14,452 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-01-27 02:41:14,480 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 02:41:14,480 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 02:41:14,480 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 02:41:14,480 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 02:41:14,481 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 02:41:14,481 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 02:41:14,481 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 02:41:14,481 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 61 and size of Sequence is : 62[2021-01-27 02:41:14,537 INFO L164 SleepSetCegar]: Size of mCounterexample is: 62 [2021-01-27 02:41:14,538 INFO L165 SleepSetCegar]: [91#[ULTIMATE.startENTRY]don't care, 94#[L-1]don't care, 97#[L-1-1]don't care, 100#[L17]don't care, 103#[L17-1]don't care, 106#[L17-2]don't care, 109#[L17-3]don't care, 112#[L17-4]don't care, 115#[L711]don't care, 118#[L713]don't care, 121#[L715]don't care, 124#[L716]don't care, 127#[L717]don't care, 130#[L719]don't care, 133#[L721]don't care, 136#[L-1-2]don't care, 139#[L-1-3]don't care, 142#[L784]don't care, 145#[L784-1]don't care, 148#[L785]don't care, 151#[P0ENTRY, L785-1]don't care, 154#[L786, P0ENTRY]don't care, 162#[L786, L724]don't care, 168#[L786, L726]don't care, 174#[L786, L731]don't care, 180#[L786, L736]don't care, 186#[L786, P0FINAL]don't care, 192#[L786, P0EXIT]don't care, 196#[P0EXIT, L786-1]don't care, 199#[P0EXIT, L787]don't care, 202#[P0EXIT, L787-1, P1ENTRY]don't care, 207#[P0EXIT, L787-1, L741]don't care, 213#[P0EXIT, L787-1, L743]don't care, 219#[P0EXIT, L787-1, L748]don't care, 225#[P0EXIT, L787-1, L753]don't care, 231#[P0EXIT, P1FINAL, L787-1]don't care, 237#[P0EXIT, L787-1, P1EXIT]don't care, 241#[P0EXIT, P1EXIT, L788]don't care, 244#[P0EXIT, P1EXIT, L788-1]don't care, 247#[P0EXIT, P1EXIT, L789]don't care, 250#[P0EXIT, P2ENTRY, L789-1, P1EXIT]don't care, 255#[P0EXIT, P2ENTRY, P1EXIT, L790]don't care, 259#[P0EXIT, P1EXIT, L758, L790]don't care, 265#[P0EXIT, P1EXIT, L790, L760]don't care, 273#[P0EXIT, L765, P1EXIT, L790]don't care, 279#[P0EXIT, L770, P1EXIT, L790]don't care, 283#[P0EXIT, P1EXIT, L790, P2FINAL]don't care, 289#[P0EXIT, P2EXIT, P1EXIT, L790]don't care, 295#[P0EXIT, P2EXIT, L792, P1EXIT]don't care, 298#[P0EXIT, P2EXIT, L793, P1EXIT]don't care, 301#[P0EXIT, P2EXIT, P1EXIT, L2]don't care, 304#[P0EXIT, P2EXIT, L3, P1EXIT]don't care, 307#[P0EXIT, P2EXIT, L3-1, P1EXIT]don't care, 309#[P0EXIT, P2EXIT, L2-1, P1EXIT]don't care, 314#[P0EXIT, P2EXIT, P1EXIT, L798]don't care, 317#[P0EXIT, P2EXIT, L799, P1EXIT]don't care, 320#[P0EXIT, P2EXIT, P1EXIT, L18]don't care, 323#[P0EXIT, P2EXIT, L18-1, P1EXIT]don't care, 326#[P0EXIT, P2EXIT, L18-2, P1EXIT]don't care, 332#[P0EXIT, P2EXIT, P1EXIT, L17-5]don't care, 337#[P0EXIT, P2EXIT, L17-7, P1EXIT]don't care, 369#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]don't care] [2021-01-27 02:41:14,538 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:41:14,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:41:14,545 INFO L82 PathProgramCache]: Analyzing trace with hash 1247300298, now seen corresponding path program 1 times [2021-01-27 02:41:14,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:41:14,554 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488728995] [2021-01-27 02:41:14,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:41:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:41:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:41:14,884 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488728995] [2021-01-27 02:41:14,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:41:14,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:41:14,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436403317] [2021-01-27 02:41:14,899 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 02:41:14,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:41:14,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 02:41:14,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 02:41:14,925 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:41:14,929 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 60 and size of Sequence is : 61[2021-01-27 02:41:14,969 INFO L164 SleepSetCegar]: Size of mCounterexample is: 61 [2021-01-27 02:41:14,971 INFO L165 SleepSetCegar]: [375#[ULTIMATE.startENTRY]true, 377#[L-1]true, 379#[L-1-1]true, 381#[L17]true, 383#[L17-1]true, 385#[L17-2]true, 387#[L17-3]true, 389#[L17-4]true, 391#[L711]true, 393#[L713]true, 395#[L715]true, 397#[L716]true, 399#[L717]true, 401#[L719]true, 403#[L721]true, 405#[L-1-2]true, 407#[L-1-3]true, 409#[L784]true, 411#[L784-1]true, 413#[L785]true, 415#[P0ENTRY, L785-1]true, 417#[L786, P0ENTRY]true, 422#[L786, L724]true, 426#[L786, L726]true, 430#[L786, L731]true, 434#[L786, L736]true, 438#[L786, P0FINAL]true, 442#[L786, P0EXIT]true, 445#[P0EXIT, L786-1]true, 447#[P0EXIT, L787]true, 449#[P0EXIT, L787-1, P1ENTRY]true, 452#[P0EXIT, L787-1, L741]true, 456#[P0EXIT, L787-1, L743]true, 460#[P0EXIT, L787-1, L748]true, 464#[P0EXIT, L787-1, L753]true, 468#[P0EXIT, P1FINAL, L787-1]true, 472#[P0EXIT, L787-1, P1EXIT]true, 475#[P0EXIT, P1EXIT, L788]true, 477#[P0EXIT, P1EXIT, L788-1]true, 479#[P0EXIT, P1EXIT, L789]true, 481#[P0EXIT, P2ENTRY, L789-1, P1EXIT]true, 484#[P0EXIT, P2ENTRY, P1EXIT, L790]true, 487#[P0EXIT, P1EXIT, L758, L790]true, 491#[P0EXIT, P1EXIT, L790, L760]true, 496#[P0EXIT, L765, P1EXIT, L790]true, 500#[P0EXIT, L770, P1EXIT, L790]true, 503#[P0EXIT, P1EXIT, L790, P2FINAL]true, 507#[P0EXIT, P2EXIT, P1EXIT, L790]true, 511#[P0EXIT, P2EXIT, L792, P1EXIT]true, 513#[P0EXIT, P2EXIT, L793, P1EXIT]true, 515#[P0EXIT, P2EXIT, P1EXIT, L2]true, 517#[P0EXIT, P2EXIT, L3, P1EXIT]true, 520#[P0EXIT, P2EXIT, L2-1, P1EXIT]true, 525#[P0EXIT, P2EXIT, P1EXIT, L798]true, 527#[P0EXIT, P2EXIT, L799, P1EXIT]true, 529#[P0EXIT, P2EXIT, P1EXIT, L18]true, 531#[P0EXIT, P2EXIT, L18-1, P1EXIT]true, 533#[P0EXIT, P2EXIT, L18-2, P1EXIT]true, 537#[P0EXIT, P2EXIT, P1EXIT, L17-5]true, 540#[P0EXIT, P2EXIT, L17-7, P1EXIT]true, 543#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true] [2021-01-27 02:41:14,972 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 02:41:14,972 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:41:14,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:41:14,975 INFO L82 PathProgramCache]: Analyzing trace with hash 1808768192, now seen corresponding path program 1 times [2021-01-27 02:41:14,975 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:41:14,976 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559938072] [2021-01-27 02:41:14,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:41:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:41:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:41:15,265 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559938072] [2021-01-27 02:41:15,265 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:41:15,266 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:41:15,266 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923214363] [2021-01-27 02:41:15,268 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:41:15,268 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:41:15,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:41:15,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:41:15,270 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:41:15,270 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:41:15,432 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:15,663 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 60 and size of Sequence is : 61[2021-01-27 02:41:15,761 INFO L164 SleepSetCegar]: Size of mCounterexample is: 61 [2021-01-27 02:41:15,762 INFO L165 SleepSetCegar]: [554#[ULTIMATE.startENTRY]true, 557#[L-1]true, 560#[L-1-1]true, 563#[L17]true, 566#[L17-1]true, 569#[L17-2]true, 572#[L17-3]true, 575#[L17-4]true, 578#[L711]true, 581#[L713]true, 584#[L715]true, 587#[L716]true, 590#[L717]true, 593#[L719]true, 596#[L721]true, 599#[L-1-2]true, 602#[L-1-3]true, 605#[L784]true, 608#[L784-1]true, 611#[L785]true, 614#[P0ENTRY, L785-1]true, 617#[L786, P0ENTRY]true, 625#[L786, L724]true, 631#[L786, L726](= 2 ~y~0), 637#[L786, L731](= 2 ~y~0), 643#[L786, L736](= 2 ~y~0), 649#[L786, P0FINAL](= 2 ~y~0), 655#[L786, P0EXIT](= 2 ~y~0), 659#[P0EXIT, L786-1](= 2 ~y~0), 662#[P0EXIT, L787](= 2 ~y~0), 665#[P0EXIT, L787-1, P1ENTRY](= 2 ~y~0), 670#[P0EXIT, L787-1, L741](= 2 ~y~0), 676#[P0EXIT, L787-1, L743](= 2 ~y~0), 680#[P0EXIT, L743, L788](= 2 ~y~0), 4697#[P0EXIT, L743, L788-1](= 2 ~y~0), 4703#[P0EXIT, L743, L789](= 2 ~y~0), 4709#[P0EXIT, P2ENTRY, L789-1, L743](= 2 ~y~0), 4720#[P0EXIT, P2ENTRY, L743, L790](= 2 ~y~0), 4730#[P0EXIT, L743, L758, L790](= 2 ~y~0), 4742#[P0EXIT, L743, L790, L760]true, 4756#[P0EXIT, L748, L790, L760]true, 4763#[P0EXIT, L753, L790, L760]true, 4772#[P0EXIT, P1FINAL, L790, L760]true, 4781#[P0EXIT, P1EXIT, L790, L760]true, 4792#[P0EXIT, L765, P1EXIT, L790]true, 4798#[P0EXIT, L770, P1EXIT, L790]true, 4802#[P0EXIT, P1EXIT, L790, P2FINAL]true, 4808#[P0EXIT, P2EXIT, P1EXIT, L790]true, 4814#[P0EXIT, P2EXIT, L792, P1EXIT]true, 4817#[P0EXIT, P2EXIT, L793, P1EXIT]true, 4820#[P0EXIT, P2EXIT, P1EXIT, L2]true, 4823#[P0EXIT, P2EXIT, L3, P1EXIT]true, 4828#[P0EXIT, P2EXIT, L2-1, P1EXIT]true, 4832#[P0EXIT, P2EXIT, P1EXIT, L798]true, 4835#[P0EXIT, P2EXIT, L799, P1EXIT]true, 4838#[P0EXIT, P2EXIT, P1EXIT, L18]true, 4841#[P0EXIT, P2EXIT, L18-1, P1EXIT]true, 4844#[P0EXIT, P2EXIT, L18-2, P1EXIT]true, 4850#[P0EXIT, P2EXIT, P1EXIT, L17-5]true, 4855#[P0EXIT, P2EXIT, L17-7, P1EXIT]true, 4859#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true] [2021-01-27 02:41:15,763 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 02:41:15,763 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:41:15,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:41:15,764 INFO L82 PathProgramCache]: Analyzing trace with hash -1383580292, now seen corresponding path program 2 times [2021-01-27 02:41:15,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:41:15,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073870582] [2021-01-27 02:41:15,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:41:15,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:41:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:41:15,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073870582] [2021-01-27 02:41:15,958 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:41:15,958 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:41:15,959 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746519556] [2021-01-27 02:41:15,959 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:41:15,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:41:15,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:41:15,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:41:15,961 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:41:15,961 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:41:16,349 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:16,439 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:16,482 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:16,499 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 60 and size of Sequence is : 61[2021-01-27 02:41:16,544 INFO L164 SleepSetCegar]: Size of mCounterexample is: 61 [2021-01-27 02:41:16,545 INFO L165 SleepSetCegar]: [4871#[ULTIMATE.startENTRY]true, 4874#[L-1]true, 4877#[L-1-1]true, 4880#[L17]true, 4883#[L17-1]true, 4886#[L17-2]true, 4889#[L17-3]true, 4892#[L17-4]true, 4895#[L711]true, 4898#[L713]true, 4901#[L715]true, 4904#[L716]true, 4907#[L717]true, 4910#[L719]true, 4913#[L721]true, 4916#[L-1-2]true, 4919#[L-1-3]true, 4922#[L784]true, 4925#[L784-1]true, 4928#[L785]true, 4931#[P0ENTRY, L785-1]true, 4934#[L786, P0ENTRY]true, 4942#[L786, L724]true, 4948#[L786, L726](= 2 ~y~0), 4954#[L786, L731](= 2 ~y~0), 4960#[L786, L736](= 2 ~y~0), 4966#[L786, P0FINAL](= 2 ~y~0), 4972#[L786, P0EXIT](= 2 ~y~0), 4976#[P0EXIT, L786-1](= 2 ~y~0), 4979#[P0EXIT, L787](= 2 ~y~0), 4982#[P0EXIT, L787-1, P1ENTRY](= 2 ~y~0), 4987#[P0EXIT, L787-1, L741](= 2 ~y~0), 4993#[P0EXIT, L787-1, L743](= 2 ~y~0), 4997#[P0EXIT, L743, L788](= 2 ~y~0), 7237#[P0EXIT, L743, L788-1](= 2 ~y~0), 7240#[P0EXIT, L743, L789](= 2 ~y~0), 7243#[P0EXIT, P2ENTRY, L789-1, L743](= 2 ~y~0), 7248#[P0EXIT, P2ENTRY, L743, L790](= 2 ~y~0), 7252#[P0EXIT, L743, L758, L790](= 2 ~y~0), 7260#[P0EXIT, L792, L743, L758](= 2 ~y~0), 10359#[P0EXIT, L793, L743, L758](= 2 ~y~0), 10367#[P0EXIT, L743, L758, L2](= 2 ~y~0), 10375#[P0EXIT, L3, L743, L758](= 2 ~y~0), 10390#[P0EXIT, L2-1, L743, L758](= 2 ~y~0), 10405#[P0EXIT, L743, L758, L798](= 2 ~y~0), 10419#[P0EXIT, L748, L758, L798](and (= 2 ~y~0) (= 2 ~__unbuffered_p1_EAX~0)), 10430#[P0EXIT, L753, L758, L798](and (= 2 ~y~0) (= 2 ~__unbuffered_p1_EAX~0)), 10445#[P0EXIT, P1FINAL, L758, L798](and (= 2 ~y~0) (= 2 ~__unbuffered_p1_EAX~0)), 10460#[P0EXIT, P1EXIT, L758, L798](and (= 2 ~y~0) (= 2 ~__unbuffered_p1_EAX~0)), 10473#[P0EXIT, P1EXIT, L760, L798](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10485#[P0EXIT, L765, P1EXIT, L798](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10493#[P0EXIT, L770, P1EXIT, L798](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10503#[P0EXIT, P1EXIT, P2FINAL, L798](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10513#[P0EXIT, P2EXIT, P1EXIT, L798](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10521#[P0EXIT, P2EXIT, L799, P1EXIT](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10526#[P0EXIT, P2EXIT, P1EXIT, L18](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10531#[P0EXIT, P2EXIT, L18-1, P1EXIT](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10538#[P0EXIT, P2EXIT, L18-2, P1EXIT](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10546#[P0EXIT, P2EXIT, P1EXIT, L17-5](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10553#[P0EXIT, P2EXIT, L17-7, P1EXIT](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0)), 10559#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~y~0 1) (= 2 ~__unbuffered_p1_EAX~0))] [2021-01-27 02:41:16,545 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 02:41:16,545 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:41:16,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:41:16,546 INFO L82 PathProgramCache]: Analyzing trace with hash -706481154, now seen corresponding path program 3 times [2021-01-27 02:41:16,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:41:16,546 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486490600] [2021-01-27 02:41:16,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:41:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:41:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:41:16,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486490600] [2021-01-27 02:41:16,675 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:41:16,675 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 02:41:16,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175038416] [2021-01-27 02:41:16,676 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:41:16,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:41:16,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:41:16,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:41:16,677 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:41:16,678 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:41:17,950 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:19,331 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 60 and size of Sequence is : 61[2021-01-27 02:41:19,355 INFO L164 SleepSetCegar]: Size of mCounterexample is: 61 [2021-01-27 02:41:19,356 INFO L165 SleepSetCegar]: [10570#[ULTIMATE.startENTRY]true, 10573#[L-1]true, 10576#[L-1-1]true, 10579#[L17]true, 10582#[L17-1]true, 10585#[L17-2]true, 10588#[L17-3]true, 10591#[L17-4]true, 10594#[L711]true, 10597#[L713]true, 10600#[L715]true, 10603#[L716](= ~__unbuffered_p2_EAX~0 0), 10606#[L717](= ~__unbuffered_p2_EAX~0 0), 10609#[L719](= ~__unbuffered_p2_EAX~0 0), 10612#[L721](= ~__unbuffered_p2_EAX~0 0), 10615#[L-1-2](= ~__unbuffered_p2_EAX~0 0), 10618#[L-1-3](= ~__unbuffered_p2_EAX~0 0), 10621#[L784](= ~__unbuffered_p2_EAX~0 0), 10624#[L784-1](= ~__unbuffered_p2_EAX~0 0), 10627#[L785](= ~__unbuffered_p2_EAX~0 0), 10630#[P0ENTRY, L785-1](= ~__unbuffered_p2_EAX~0 0), 10633#[L786, P0ENTRY](= ~__unbuffered_p2_EAX~0 0), 10641#[L786, L724](= ~__unbuffered_p2_EAX~0 0), 10645#[L786-1, L724](= ~__unbuffered_p2_EAX~0 0), 84229#[L787, L724](= ~__unbuffered_p2_EAX~0 0), 84239#[L787-1, L724, P1ENTRY](= ~__unbuffered_p2_EAX~0 0), 84258#[L787-1, L724, L741](= ~__unbuffered_p2_EAX~0 0), 84278#[L787-1, L724, L743](= ~__unbuffered_p2_EAX~0 0), 84298#[L787-1, L724, L748](= ~__unbuffered_p2_EAX~0 0), 84324#[L787-1, L724, L753](= ~__unbuffered_p2_EAX~0 0), 104433#[P1FINAL, L787-1, L724](= ~__unbuffered_p2_EAX~0 0), 104453#[L787-1, L724, P1EXIT](= ~__unbuffered_p2_EAX~0 0), 104464#[L724, P1EXIT, L788](= ~__unbuffered_p2_EAX~0 0), 104474#[L724, P1EXIT, L788-1](= ~__unbuffered_p2_EAX~0 0), 104484#[L724, P1EXIT, L789](= ~__unbuffered_p2_EAX~0 0), 104494#[P2ENTRY, L724, L789-1, P1EXIT](= ~__unbuffered_p2_EAX~0 0), 104513#[P2ENTRY, L724, P1EXIT, L790](= ~__unbuffered_p2_EAX~0 0), 104531#[L724, P1EXIT, L758, L790](= ~__unbuffered_p2_EAX~0 0), 104551#[L724, P1EXIT, L790, L760](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1)), 104575#[L726, P1EXIT, L790, L760](and (= ~__unbuffered_p2_EAX~0 0) (= 2 ~y~0)), 104596#[P1EXIT, L790, L760, L731](and (= ~__unbuffered_p2_EAX~0 0) (= 2 ~y~0)), 104619#[L736, P1EXIT, L790, L760](and (= ~__unbuffered_p2_EAX~0 0) (= 2 ~y~0)), 104642#[P0FINAL, P1EXIT, L790, L760](and (= ~__unbuffered_p2_EAX~0 0) (= 2 ~y~0)), 104659#[P0EXIT, P1EXIT, L790, L760](and (= ~__unbuffered_p2_EAX~0 0) (= 2 ~y~0)), 104678#[P0EXIT, L765, P1EXIT, L790](= 2 ~y~0), 104692#[P0EXIT, L770, P1EXIT, L790](= 2 ~y~0), 104704#[P0EXIT, P1EXIT, L790, P2FINAL](= 2 ~y~0), 104718#[P0EXIT, P2EXIT, P1EXIT, L790](= 2 ~y~0), 104728#[P0EXIT, P2EXIT, L792, P1EXIT](= 2 ~y~0), 104735#[P0EXIT, P2EXIT, L793, P1EXIT](= 2 ~y~0), 104742#[P0EXIT, P2EXIT, P1EXIT, L2](= 2 ~y~0), 104749#[P0EXIT, P2EXIT, L3, P1EXIT](= 2 ~y~0), 104762#[P0EXIT, P2EXIT, L2-1, P1EXIT](= 2 ~y~0), 104770#[P0EXIT, P2EXIT, P1EXIT, L798](= 2 ~y~0), 104777#[P0EXIT, P2EXIT, L799, P1EXIT](= 2 ~y~0), 104784#[P0EXIT, P2EXIT, P1EXIT, L18](= 2 ~y~0), 104791#[P0EXIT, P2EXIT, L18-1, P1EXIT](= 2 ~y~0), 104802#[P0EXIT, P2EXIT, L18-2, P1EXIT](= 2 ~y~0), 104812#[P0EXIT, P2EXIT, P1EXIT, L17-5](= 2 ~y~0), 104821#[P0EXIT, P2EXIT, L17-7, P1EXIT](= 2 ~y~0), 104829#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= 2 ~y~0)] [2021-01-27 02:41:19,356 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 02:41:19,356 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:41:19,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:41:19,357 INFO L82 PathProgramCache]: Analyzing trace with hash -110818274, now seen corresponding path program 4 times [2021-01-27 02:41:19,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:41:19,358 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062587440] [2021-01-27 02:41:19,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:41:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:41:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:41:19,624 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062587440] [2021-01-27 02:41:19,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:41:19,625 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:41:19,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745169028] [2021-01-27 02:41:19,626 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:41:19,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:41:19,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:41:19,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:41:19,633 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:41:19,634 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:41:21,676 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 60 and size of Sequence is : 61[2021-01-27 02:41:21,795 INFO L164 SleepSetCegar]: Size of mCounterexample is: 61 [2021-01-27 02:41:21,795 INFO L165 SleepSetCegar]: [104841#[ULTIMATE.startENTRY]true, 104844#[L-1]true, 104847#[L-1-1]true, 104850#[L17]true, 104853#[L17-1]true, 104856#[L17-2]true, 104859#[L17-3]true, 104862#[L17-4]true, 104865#[L711]true, 104868#[L713]true, 104871#[L715]true, 104874#[L716](= ~__unbuffered_p2_EAX~0 0), 104877#[L717](= ~__unbuffered_p2_EAX~0 0), 104880#[L719](= ~__unbuffered_p2_EAX~0 0), 104883#[L721](= ~__unbuffered_p2_EAX~0 0), 104886#[L-1-2](= ~__unbuffered_p2_EAX~0 0), 104889#[L-1-3](= ~__unbuffered_p2_EAX~0 0), 104892#[L784](= ~__unbuffered_p2_EAX~0 0), 104895#[L784-1](= ~__unbuffered_p2_EAX~0 0), 104898#[L785](= ~__unbuffered_p2_EAX~0 0), 104901#[P0ENTRY, L785-1](= ~__unbuffered_p2_EAX~0 0), 104904#[L786, P0ENTRY](= ~__unbuffered_p2_EAX~0 0), 104912#[L786, L724](= ~__unbuffered_p2_EAX~0 0), 104916#[L786-1, L724](= ~__unbuffered_p2_EAX~0 0), 133647#[L787, L724](= ~__unbuffered_p2_EAX~0 0), 133650#[L787-1, L724, P1ENTRY](= ~__unbuffered_p2_EAX~0 0), 133655#[L787-1, L724, L741](= ~__unbuffered_p2_EAX~0 0), 133661#[L787-1, L724, L743](= ~__unbuffered_p2_EAX~0 0), 133667#[L787-1, L724, L748](= ~__unbuffered_p2_EAX~0 0), 133675#[L787-1, L724, L753](= ~__unbuffered_p2_EAX~0 0), 144814#[P1FINAL, L787-1, L724](= ~__unbuffered_p2_EAX~0 0), 144820#[L787-1, L724, P1EXIT](= ~__unbuffered_p2_EAX~0 0), 144824#[L724, P1EXIT, L788](= ~__unbuffered_p2_EAX~0 0), 144827#[L724, P1EXIT, L788-1](= ~__unbuffered_p2_EAX~0 0), 144830#[L724, P1EXIT, L789](= ~__unbuffered_p2_EAX~0 0), 144833#[P2ENTRY, L724, L789-1, P1EXIT](= ~__unbuffered_p2_EAX~0 0), 144838#[P2ENTRY, L724, P1EXIT, L790](= ~__unbuffered_p2_EAX~0 0), 144842#[L724, P1EXIT, L758, L790](= ~__unbuffered_p2_EAX~0 0), 144848#[L724, P1EXIT, L790, L760](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 1)), 144858#[L724, L765, P1EXIT, L790](= ~y~0 1), 149968#[L726, L765, P1EXIT, L790](= 2 ~y~0), 149977#[L765, P1EXIT, L790, L731](= 2 ~y~0), 149990#[L736, L765, P1EXIT, L790](= 2 ~y~0), 149999#[L765, P0FINAL, P1EXIT, L790](= 2 ~y~0), 150004#[P0EXIT, L765, P1EXIT, L790](= 2 ~y~0), 150015#[P0EXIT, L770, P1EXIT, L790](= 2 ~y~0), 150019#[P0EXIT, P1EXIT, L790, P2FINAL](= 2 ~y~0), 150025#[P0EXIT, P2EXIT, P1EXIT, L790](= 2 ~y~0), 150031#[P0EXIT, P2EXIT, L792, P1EXIT](= 2 ~y~0), 150034#[P0EXIT, P2EXIT, L793, P1EXIT](= 2 ~y~0), 150037#[P0EXIT, P2EXIT, P1EXIT, L2](= 2 ~y~0), 150040#[P0EXIT, P2EXIT, L3, P1EXIT](= 2 ~y~0), 150045#[P0EXIT, P2EXIT, L2-1, P1EXIT](= 2 ~y~0), 150049#[P0EXIT, P2EXIT, P1EXIT, L798](= 2 ~y~0), 150052#[P0EXIT, P2EXIT, L799, P1EXIT](= 2 ~y~0), 150055#[P0EXIT, P2EXIT, P1EXIT, L18](= 2 ~y~0), 150058#[P0EXIT, P2EXIT, L18-1, P1EXIT](= 2 ~y~0), 150061#[P0EXIT, P2EXIT, L18-2, P1EXIT](= 2 ~y~0), 150067#[P0EXIT, P2EXIT, P1EXIT, L17-5](= 2 ~y~0), 150072#[P0EXIT, P2EXIT, L17-7, P1EXIT](= 2 ~y~0), 150076#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= 2 ~y~0)] [2021-01-27 02:41:21,796 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 02:41:21,796 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:41:21,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:41:21,796 INFO L82 PathProgramCache]: Analyzing trace with hash 1908385896, now seen corresponding path program 5 times [2021-01-27 02:41:21,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:41:21,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327335468] [2021-01-27 02:41:21,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:41:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:41:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:41:21,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327335468] [2021-01-27 02:41:21,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:41:21,946 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:41:21,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109817070] [2021-01-27 02:41:21,946 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:41:21,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:41:21,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:41:21,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:41:21,948 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:41:21,948 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:41:23,881 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 60 and size of Sequence is : 61[2021-01-27 02:41:23,911 INFO L164 SleepSetCegar]: Size of mCounterexample is: 61 [2021-01-27 02:41:23,912 INFO L165 SleepSetCegar]: [150088#[ULTIMATE.startENTRY]true, 150091#[L-1]true, 150094#[L-1-1]true, 150097#[L17]true, 150100#[L17-1]true, 150103#[L17-2]true, 150106#[L17-3]true, 150109#[L17-4]true, 150112#[L711]true, 150115#[L713]true, 150118#[L715]true, 150121#[L716](= ~__unbuffered_p2_EAX~0 0), 150124#[L717](= ~__unbuffered_p2_EAX~0 0), 150127#[L719](= ~__unbuffered_p2_EAX~0 0), 150130#[L721](= ~__unbuffered_p2_EAX~0 0), 150133#[L-1-2](= ~__unbuffered_p2_EAX~0 0), 150136#[L-1-3](= ~__unbuffered_p2_EAX~0 0), 150139#[L784](= ~__unbuffered_p2_EAX~0 0), 150142#[L784-1](= ~__unbuffered_p2_EAX~0 0), 150145#[L785](= ~__unbuffered_p2_EAX~0 0), 150148#[P0ENTRY, L785-1](= ~__unbuffered_p2_EAX~0 0), 150151#[L786, P0ENTRY](= ~__unbuffered_p2_EAX~0 0), 150159#[L786, L724](= ~__unbuffered_p2_EAX~0 0), 150163#[L786-1, L724](= ~__unbuffered_p2_EAX~0 0), 198346#[L787, L724](= ~__unbuffered_p2_EAX~0 0), 198349#[L787-1, L724, P1ENTRY](= ~__unbuffered_p2_EAX~0 0), 198354#[L787-1, L724, L741](= ~__unbuffered_p2_EAX~0 0), 198360#[L787-1, L724, L743](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 198366#[L787-1, L724, L748](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 198374#[L787-1, L724, L753](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 210297#[P1FINAL, L787-1, L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 210303#[L787-1, L724, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 210307#[L724, P1EXIT, L788](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 210310#[L724, P1EXIT, L788-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 210313#[L724, P1EXIT, L789](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 210316#[P2ENTRY, L724, L789-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 210321#[P2ENTRY, L724, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 210325#[L724, P1EXIT, L758, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1)), 210331#[L724, P1EXIT, L790, L760](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1) (= ~y~0 1)), 210341#[L724, L765, P1EXIT, L790](and (= ~x~0 1) (= ~y~0 1)), 212323#[L726, L765, P1EXIT, L790](and (= ~x~0 1) (= 2 ~y~0)), 212336#[L726, L770, P1EXIT, L790](and (= ~x~0 1) (= 2 ~y~0)), 214086#[L726, P1EXIT, L790, P2FINAL](and (= ~x~0 1) (= 2 ~y~0)), 214096#[P2EXIT, L726, P1EXIT, L790](and (= ~x~0 1) (= 2 ~y~0)), 214104#[P2EXIT, L726, L792, P1EXIT](and (= ~x~0 1) (= 2 ~y~0)), 214109#[P2EXIT, L726, L793, P1EXIT](and (= ~x~0 1) (= 2 ~y~0)), 214114#[P2EXIT, L726, P1EXIT, L2](and (= ~x~0 1) (= 2 ~y~0)), 214119#[P2EXIT, L726, L3, P1EXIT](and (= ~x~0 1) (= 2 ~y~0)), 214128#[P2EXIT, L726, L2-1, P1EXIT](and (= ~x~0 1) (= 2 ~y~0)), 214134#[P2EXIT, L726, P1EXIT, L798](and (= ~x~0 1) (= 2 ~y~0)), 214139#[P2EXIT, P1EXIT, L731, L798](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214145#[P2EXIT, L736, P1EXIT, L798](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214153#[P2EXIT, P0FINAL, P1EXIT, L798](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214157#[P0EXIT, P2EXIT, P1EXIT, L798](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214163#[P0EXIT, P2EXIT, L799, P1EXIT](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214166#[P0EXIT, P2EXIT, P1EXIT, L18](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214169#[P0EXIT, P2EXIT, L18-1, P1EXIT](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214172#[P0EXIT, P2EXIT, L18-2, P1EXIT](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214178#[P0EXIT, P2EXIT, P1EXIT, L17-5](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214183#[P0EXIT, P2EXIT, L17-7, P1EXIT](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1)), 214187#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~x~0 1) (= 2 ~y~0) (= ~__unbuffered_p0_EAX~0 1))] [2021-01-27 02:41:23,912 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 02:41:23,912 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:41:23,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:41:23,913 INFO L82 PathProgramCache]: Analyzing trace with hash -613112668, now seen corresponding path program 6 times [2021-01-27 02:41:23,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:41:23,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730385272] [2021-01-27 02:41:23,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:41:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:41:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:41:24,105 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730385272] [2021-01-27 02:41:24,105 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:41:24,105 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-27 02:41:24,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077200408] [2021-01-27 02:41:24,106 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-27 02:41:24,106 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:41:24,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-27 02:41:24,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-01-27 02:41:24,110 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:41:24,111 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 7.5) internal successors, (60), 8 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:41:24,180 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:24,350 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:24,364 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:24,376 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:24,720 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:24,740 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:24,907 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:24,931 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:26,083 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:26,333 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:41:27,442 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-27 02:41:27,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:41:27 BasicIcfg [2021-01-27 02:41:27,447 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 02:41:27,449 INFO L168 Benchmark]: Toolchain (without parser) took 14486.90 ms. Allocated memory was 302.0 MB in the beginning and 1.2 GB in the end (delta: 937.4 MB). Free memory was 275.0 MB in the beginning and 813.8 MB in the end (delta: -538.8 MB). Peak memory consumption was 593.5 MB. Max. memory is 16.0 GB. [2021-01-27 02:41:27,450 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 271.3 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:41:27,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.30 ms. Allocated memory is still 302.0 MB. Free memory was 274.0 MB in the beginning and 275.2 MB in the end (delta: -1.2 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.0 GB. [2021-01-27 02:41:27,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.12 ms. Allocated memory is still 302.0 MB. Free memory was 275.2 MB in the beginning and 273.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:41:27,453 INFO L168 Benchmark]: Boogie Preprocessor took 28.50 ms. Allocated memory is still 302.0 MB. Free memory was 273.1 MB in the beginning and 272.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:41:27,453 INFO L168 Benchmark]: RCFGBuilder took 479.08 ms. Allocated memory is still 302.0 MB. Free memory was 272.0 MB in the beginning and 249.0 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:41:27,454 INFO L168 Benchmark]: TraceAbstraction took 13094.63 ms. Allocated memory was 302.0 MB in the beginning and 1.2 GB in the end (delta: 937.4 MB). Free memory was 247.9 MB in the beginning and 813.8 MB in the end (delta: -565.9 MB). Peak memory consumption was 566.6 MB. Max. memory is 16.0 GB. [2021-01-27 02:41:27,460 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 271.3 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 813.30 ms. Allocated memory is still 302.0 MB. Free memory was 274.0 MB in the beginning and 275.2 MB in the end (delta: -1.2 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 49.12 ms. Allocated memory is still 302.0 MB. Free memory was 275.2 MB in the beginning and 273.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 28.50 ms. Allocated memory is still 302.0 MB. Free memory was 273.1 MB in the beginning and 272.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 479.08 ms. Allocated memory is still 302.0 MB. Free memory was 272.0 MB in the beginning and 249.0 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 13094.63 ms. Allocated memory was 302.0 MB in the beginning and 1.2 GB in the end (delta: 937.4 MB). Free memory was 247.9 MB in the beginning and 813.8 MB in the end (delta: -565.9 MB). Peak memory consumption was 566.6 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 17]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 77 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 12.9s, OverallIterations: 7, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 421 NumberOfCodeBlocks, 421 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 414 ConstructedInterpolants, 0 QuantifiedInterpolants, 57880 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...